RSTI / ROFIN-SINAR Technologies, Inc. - SEC 보고서, 연례 보고, 기업 사업 설명서

ROFIN-SINAR Technologies, Inc.
US ˙ NASDAQ
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기본 통계
CIK 1019361
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to ROFIN-SINAR Technologies, Inc.
SEC Filings (Chronological Order)
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February 5, 2018 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* ROFIN-SINAR TECHNOLOGIES INC (Name of Issuer) Common Stock (Title of Class of Securities) 775043102 (CUSIP Number) December 31, 2016 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

November 17, 2016 15-12G

ROFIN-SINAR Technologies 15-12G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of registrant as specifi

November 14, 2016 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 10, 2016 (November 7, 2016) ROFIN-SINAR TECHNOLOGIES INC. (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction (Co

November 14, 2016 EX-10.1

CREDIT AGREEMENT Dated as of November 7, 2016 COHERENT, INC., as the Parent, COHERENT HOLDING GMBH, as the Borrower, CERTAIN SUBSIDIARIES IDENTIFIED HEREIN, as Guarantors, BARCLAYS BANK PLC, as Administrative Agent and as an L/C Issuer, BANK OF AMERI

Exhibit 10.1 Execution Version CREDIT AGREEMENT Dated as of November 7, 2016 among COHERENT, INC., as the Parent, COHERENT HOLDING GMBH, as the Borrower, CERTAIN SUBSIDIARIES IDENTIFIED HEREIN, as Guarantors, BARCLAYS BANK PLC, as Administrative Agent and as an L/C Issuer, BANK OF AMERICA, N.A., as an L/C Issuer, MUFG UNION BANK, N.A., as an L/C Issuer THE OTHER LENDERS PARTY HERETO, BARCLAYS BANK

November 8, 2016 S-8 POS

ROFIN-SINAR Technologies SECURITIES TO BE OFFERED TO EMPLOYEES, POST-EFFECTIVE AMENDMENTS

S-8 POS 1 csecuritiestobeofferedtoem.htm SECURITIES TO BE OFFERED TO EMPLOYEES, POST-EFFECTIVE AMENDMENTS As filed with the Securities and Exchange Commission on November 7, 2016 Registration No. 333-205244 Registration No. 333-174082 Registration No. 333-157973 Registration No. 333-103145 Registration No. 333-13075 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFEC

November 7, 2016 S-8 POS

ROFIN-SINAR Technologies SECURITIES TO BE OFFERED TO EMPLOYEES, POST-EFFECTIVE AMENDMENTS

Document As filed with the Securities and Exchange Commission on November 7, 2016 Registration No.

November 7, 2016 S-8 POS

ROFIN-SINAR Technologies SECURITIES TO BE OFFIERED TO EMPLOYEES, POST-EFFECTIVE AMENDMENTS

Document As filed with the Securities and Exchange Commission on November 7, 2016 Registration No.

November 7, 2016 S-8 POS

ROFIN-SINAR Technologies SECURITIES TO BE OFFERED TO EMPLOYEES, POST-EFFECTIVE AMENDMENTS

Document As filed with the Securities and Exchange Commission on November 7, 2016 Registration No.

November 7, 2016 S-8 POS

ROFIN-SINAR Technologies SECURITIES TO BE OFFERED TO EMPLOYEES, POST-EFFECTIVE AMENDMENTS

Document As filed with the Securities and Exchange Commission on November 7, 2016 Registration No.

November 7, 2016 EX-3.2

TABLE OF CONTENTS ARTICLE I - MEETINGS OF STOCKHOLDERS 4 1.1 Place of Meetings 4 1.2 Annual Meeting 4 1.3 Special Meeting 4 1.4 Notice of Stockholders’ Meetings 4 1.5 Quorum 4 1.6 Adjourned Meeting; Notice 5 1.7 Conduct of Business 5 1.8 Voting 5 1.9

EX-3.2 3 exhibit32amendedandrestate.htm EXHIBIT 3.2 AMENDED AND RESTATED BYLAWS Exhibit 3.2 BYLAWS TABLE OF CONTENTS ARTICLE I - MEETINGS OF STOCKHOLDERS 4 1.1 Place of Meetings 4 1.2 Annual Meeting 4 1.3 Special Meeting 4 1.4 Notice of Stockholders’ Meetings 4 1.5 Quorum 4 1.6 Adjourned Meeting; Notice 5 1.7 Conduct of Business 5 1.8 Voting 5 1.9 Stockholder Action by Written Consent Without a Me

November 7, 2016 EX-3.1

AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF ROFIN-SINAR TECHNOLOGIES INC. ARTICLE ONE

Exhibit Exhibit 3.1 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF ROFIN-SINAR TECHNOLOGIES INC. ARTICLE ONE The name of the corporation is Rofin-Sinar Technologies Inc. (the ? Company ?). ARTICLE TWO The address of the Company?s registered office in the State of Delaware is 2711 Centerville Road, Suite 400, in the City of Wilmington, County of New Castle, Delaware 19808. The name of its reg

November 7, 2016 8-K

Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets

8-K 1 a8-kforcompletionofacquisi.htm 8-K COMPLETION OF MERGER UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) November 7, 2016 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delaware 000-21377

October 28, 2016 8-K

Other Events

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) October 26, 2016 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction of incorporat

October 7, 2016 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / BlackRock Inc. Passive Investment

SC 13G/A 1 rofin.sinar.techno.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 7) ROFIN-SINAR TECHNOLOGIES INC - (Name of Issuer) Common Stock - (Title of Class of Securities) 775043102 - (CUSIP Number) September 30, 2016 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designat

August 9, 2016 10-Q

ROFIN-SINAR Technologies 10-Q (Quarterly Report)

10-Q 1 a2016063010q.htm 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2016 ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES

August 9, 2016 EX-99.1

ROFIN REPORTS RESULTS FOR THE THIRD QUARTER OF FISCAL YEAR 2016

Exhibit - PRESS RELEASE - Contact: Katharina Manok ROFIN-SINAR 011-49-40-733-63-4256 - or - 734-416-0206 ROFIN REPORTS RESULTS FOR THE THIRD QUARTER OF FISCAL YEAR 2016 ? Quarterly net sales of $125.

August 9, 2016 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 a8-kforq32016pressrelease.htm 8-K ANNOUNCING PRESS RELEASE FOR Q3 2016 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) August 9, 2016 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delawa

June 30, 2016 8-K

Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

8-K 1 a20168kspecialandannualmee.htm 8-K RESULTS OF SPECIAL AND ANNUAL MEETINGS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) June 29, 2016 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Dela

June 30, 2016 EX-99.1

Investor Contacts: Media Contacts: Katharina Manok Bill Fiske / Rajeev Kumar Mike Pascale / Neil Maitland ROFIN-SINAR Georgeson Abernathy MacGregor 011-49-40-733-63-4256 201-222-4250 / 201-222-4226 212-371-5999 - or - [email protected] [email protected]

Exhibit - PRESS RELEASE - Investor Contacts: Media Contacts: Katharina Manok Bill Fiske / Rajeev Kumar Mike Pascale / Neil Maitland ROFIN-SINAR Georgeson Abernathy MacGregor 011-49-40-733-63-4256 201-222-4250 / 201-222-4226 212-371-5999 - or - BFiske@georgeson.

June 24, 2016 SC 13D/A

RSTI / ROFIN-SINAR Technologies, Inc. / SAC JUPITER HOLDING LTD. - SC 13D/A Activist Investment

SC 13D/A 1 s001351x1sc13da.htm SC 13D/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-1(a) (Amendment No. 3)* ROFIN-SINAR TECHNOLOGIES INC. (Name of Issuer) Common stock, par value $0.01 per share (Title of Class of Securities) 7750431

June 21, 2016 DEFA14A

ROFIN-SINAR Technologies DEFA14A

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Definitive Pr

June 8, 2016 LETTER

LETTER

May 3, 2016 Via E-Mail Thomas Limberger SilverArrow Capital Advisors LLP 3 More London Riverside, 1st Floor London SEI 2RE United Kingdom Re: Robin Sinar Technologies Inc.

June 1, 2016 EX-1.01

CONFLICT MINERALS REPORT OF ROFIN-SINAR TECHNOLOGIES INC. IN ACCORDANCE WITH RULE 13p-1 UNDER THE SECURITIES EXCHANGE ACT OF 1934 FOR THE REPORTING PERIOD FROM JANUARY 1 TO DECEMBER 31, 2015

Exhibit EXHIBIT 1.01 CONFLICT MINERALS REPORT OF ROFIN-SINAR TECHNOLOGIES INC. IN ACCORDANCE WITH RULE 13p-1 UNDER THE SECURITIES EXCHANGE ACT OF 1934 FOR THE REPORTING PERIOD FROM JANUARY 1 TO DECEMBER 31, 2015 I. Introduction This is the Conflict Minerals 1 Report of ROFIN-SINAR Technologies Inc. (“ROFIN”, the “Company,” “we,” “us,” or “our”) prepared for calendar year 2015 (except for conflict

June 1, 2016 SD

ROFIN-SINAR Technologies SD

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction of incorporation or organization) Commission file number (I.R.S. Employer Identification No.) 40984 Concept Drive, Plymouth, MI 48170 (Ad

May 25, 2016 DEF 14A

ROFIN-SINAR Technologies DEFINITIVE PROXY STATEMENT

t1601352-def14a - block - 5.420542s TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? ? Confidential, for Use of the Commission Only (as

May 25, 2016 DEFM14A

ROFIN-SINAR Technologies DEFINITIVE PROXY STATEMENT

t1601356-defm14a - block - 11.8651864s TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? ? Confidential, for Use of the Commission Only

May 23, 2016 LETTER

LETTER

Mail Stop 3030 May 23, 2016 Thomas Merk Chief Executive Officer Rofin-Sinar Technologies Inc.

May 18, 2016 PRER14A

ROFIN-SINAR Technologies REVISED PRELIMINARY PROXY STATEMENT

PRER14A 1 t1601041-prer14a.htm REVISED PRELIMINARY PROXY STATEMENT TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ C

May 18, 2016 CORRESP

ROFIN-SINAR Technologies ESP

May 18, 2016 Via EDGAR Securities and Exchange Commission Division of Corporate Finance 100 F.

May 13, 2016 LETTER

LETTER

Mail Stop 3030 May 13, 2016 Thomas Merk Chief Executive Officer Rofin-Sinar Technologies Inc.

May 9, 2016 10-Q

ROFIN-SINAR Technologies SECOND QUARTER 2016 (Quarterly Report)

10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2016 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Reg

May 9, 2016 EX-99.1

ROFIN REPORTS RESULTS FOR THE SECOND QUARTER OF FISCAL YEAR 2016

Exhibit - PRESS RELEASE - Contact: Katharina Manok ROFIN-SINAR 011-49-40-733-63-4256 - or - 734-416-0206 ROFIN REPORTS RESULTS FOR THE SECOND QUARTER OF FISCAL YEAR 2016 • Entered merger agreement with Coherent providing for acquisition of ROFIN at $32.

May 9, 2016 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 a8-kforq22016pressrelease.htm 8-K ANNOUNCING 2016 SECOND QUARTER EARNINGS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) May 9, 2016 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delawa

May 2, 2016 PRE 14A

ROFIN-SINAR Technologies PRELIMINARY PROXY STATEMENT

t1601153-pre14a - none - 4.8694869s TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? ? Confidential, for Use of the Commission Only (as

May 2, 2016 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2016 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction of incorporation) (Commi

May 2, 2016 DEFA14A

ROFIN-SINAR Technologies FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2016 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction of incorporation) (Commi

April 29, 2016 DFAN14A

Coherent 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 28, 2016 COHERENT, INC. (Exact Name Of Registrant As Specified In Its Charter) Delaware 001-33962 94-1622541 (State or other Jurisdiction of Incorporation) (Commission File No.)

April 19, 2016 PREM14A

ROFIN-SINAR Technologies PRELIMINARY PROXY STATEMENT

t1601024-prem14a - none - 8.8398839s TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? ? Confidential, for Use of the Commission Only (a

April 15, 2016 DFAN14A

Coherent 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 5, 2016 COHERENT, INC. (Exact Name Of Registrant As Specified In Its Charter) Delaware 001-33962 94-1622541 (State or other Jurisdiction of Incorporation) (Commission File No.)

April 5, 2016 SC 13D/A

RSTI / ROFIN-SINAR Technologies, Inc. / SAC JUPITER HOLDING LTD. - SC 13D/A Activist Investment

SC 13D/A 1 s001266x1sc13da.htm SC 13D/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-1(a) (Amendment No. 2)* ROFIN-SINAR TECHNOLOGIES INC. (Name of Issuer) Common stock, par value $0.01 per share (Title of Class of Securities) 7750431

March 22, 2016 EX-99.1

COHERENT Enters into Agreement to Acquire ROFIN-SINAR Creates Stronger, More Diversified Business with Accelerated Innovation and Enhanced Scale Transaction Valued at Approximately $942 Million, Expected to Be Accretive to EPS in First Full Year Foll

Exhibit 99.1 PRESS RELEASE For Release: (IMMEDIATE) March 16, 2016 No. 1388 COHERENT Enters into Agreement to Acquire ROFIN-SINAR Creates Stronger, More Diversified Business with Accelerated Innovation and Enhanced Scale Transaction Valued at Approximately $942 Million, Expected to Be Accretive to EPS in First Full Year Following Close Conference Call at 2:00 PM Pacific Time Today SANTA CLARA, CA

March 22, 2016 DEFA14A

ROFIN-SINAR Technologies FORM 8-K

DEFA14A 1 t16007518k.htm FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 16, 2016 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jur

March 22, 2016 EX-10.1

FORM OF ROFIN-SINAR TECHNOLOGIES INC. EXECUTIVE TRANSITION agreement

Exhibit 10.1 FORM OF ROFIN-SINAR TECHNOLOGIES INC. EXECUTIVE TRANSITION agreement AGREEMENT made as of the 16th day of March, 2016, by and between ROFIN-SINAR TECHNOLOGIES INC. (the ?Company?) and [?] (the ?Executive?). RECITALS: A. The Company expects to enter into a merger agreement pursuant to which the Company would become a wholly-owned indirect subsidiary of another public company (the ?Acqu

March 22, 2016 EX-10.1

FORM OF ROFIN-SINAR TECHNOLOGIES INC. EXECUTIVE TRANSITION agreement

Exhibit 10.1 FORM OF ROFIN-SINAR TECHNOLOGIES INC. EXECUTIVE TRANSITION agreement AGREEMENT made as of the 16th day of March, 2016, by and between ROFIN-SINAR TECHNOLOGIES INC. (the ?Company?) and [?] (the ?Executive?). RECITALS: A. The Company expects to enter into a merger agreement pursuant to which the Company would become a wholly-owned indirect subsidiary of another public company (the ?Acqu

March 22, 2016 EX-2.1

MERGER AGREEMENT by and among COHERENT, INC. REMBRANDT MERGER SUB CORP. ROFIN-SINAR TECHNOLOGIES INC. Dated March 16, 2016 TABLE OF CONTENTS

Exhibit 2.1 EXECUTION COPY MERGER AGREEMENT by and among COHERENT, INC. REMBRANDT MERGER SUB CORP. and ROFIN-SINAR TECHNOLOGIES INC. Dated March 16, 2016 TABLE OF CONTENTS Page ARTICLE I THE MERGER 2 1.1 The Merger 2 1.2 The Surviving Corporation of the Merger 2 1.3 General Effects of the Merger 3 1.4 Effect of the Merger on Capital Stock of the Merging Corporations 3 1.5 Further Action 6 1.6 No F

March 22, 2016 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 16, 2016 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction of incorporation) (Commi

March 22, 2016 EX-99.1

COHERENT Enters into Agreement to Acquire ROFIN-SINAR Creates Stronger, More Diversified Business with Accelerated Innovation and Enhanced Scale Transaction Valued at Approximately $942 Million, Expected to Be Accretive to EPS in First Full Year Foll

EX-99.1 5 t1600751ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 PRESS RELEASE For Release: (IMMEDIATE) March 16, 2016 No. 1388 COHERENT Enters into Agreement to Acquire ROFIN-SINAR Creates Stronger, More Diversified Business with Accelerated Innovation and Enhanced Scale Transaction Valued at Approximately $942 Million, Expected to Be Accretive to EPS in First Full Year Following Close Conference Call at 2

March 22, 2016 EX-10.2

FORM OF ROFIN-SINAR TECHNOLOGIES INC. EXECUTIVE TRANSITION agreement

EX-10.2 4 t1600751ex10-2.htm EXHIBIT 10.2 Exhibit 10.2 FORM OF ROFIN-SINAR TECHNOLOGIES INC. EXECUTIVE TRANSITION agreement AGREEMENT made as of the 16th day of March, 2016, by and between ROFIN-SINAR TECHNOLOGIES INC. (the “Company”) and [·] (the “Executive”). RECITALS: A. The Company expects to enter into a merger agreement pursuant to which the Company would become a wholly-owned indirect subsi

March 22, 2016 EX-10.2

FORM OF ROFIN-SINAR TECHNOLOGIES INC. EXECUTIVE TRANSITION agreement

EX-10.2 4 t1600751ex10-2.htm EXHIBIT 10.2 Exhibit 10.2 FORM OF ROFIN-SINAR TECHNOLOGIES INC. EXECUTIVE TRANSITION agreement AGREEMENT made as of the 16th day of March, 2016, by and between ROFIN-SINAR TECHNOLOGIES INC. (the “Company”) and [·] (the “Executive”). RECITALS: A. The Company expects to enter into a merger agreement pursuant to which the Company would become a wholly-owned indirect subsi

March 22, 2016 EX-2.1

MERGER AGREEMENT by and among COHERENT, INC. REMBRANDT MERGER SUB CORP. ROFIN-SINAR TECHNOLOGIES INC. Dated March 16, 2016 TABLE OF CONTENTS

EX-2.1 2 t1600751ex2-1.htm EXHIBIT 2.1 Exhibit 2.1 EXECUTION COPY MERGER AGREEMENT by and among COHERENT, INC. REMBRANDT MERGER SUB CORP. and ROFIN-SINAR TECHNOLOGIES INC. Dated March 16, 2016 TABLE OF CONTENTS Page ARTICLE I THE MERGER 2 1.1 The Merger 2 1.2 The Surviving Corporation of the Merger 2 1.3 General Effects of the Merger 3 1.4 Effect of the Merger on Capital Stock of the Merging Corpo

March 18, 2016 DFAN14A

Coherent 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 17, 2016 COHERENT, INC. (Exact Name Of Registrant As Specified In Its Charter) Delaware 001-33962 94-1622541 (State or other Jurisdiction of Incorporation) (Commission File No.)

March 18, 2016 EX-99.1

March 17, 2016

EX-99.1 2 a16-67661ex99d1.htm EX-99.1 Exhibit 99.1 March 17, 2016 Dear ROFIN Employees, On behalf of my colleagues at Coherent, I want to personally reach out to express how excited we are about our combination with ROFIN. Together, we will unite two premier companies to create meaningful opportunities for our combined customers across the globe by offering them the broadest portfolio of different

March 17, 2016 DFAN14A

Coherent 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 16, 2016 COHERENT, INC. (Exact Name Of Registrant As Specified In Its Charter) Delaware 001-33962 94-1622541 (State or other Jurisdiction of Incorporation) (Commission File No

March 17, 2016 DEFA14A

ROFIN-SINAR Technologies DEFINITIVE ADDITIONAL MATERIALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

March 17, 2016 DEFA14A

ROFIN-SINAR Technologies DEFINITIVE ADDITIONAL MATERIALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

March 16, 2016 LETTER

LETTER

March 15, 2016 Via E-Mail Donald Ainscow Norton Rose Fulbright US LLP 2200 Ross Avenue Suite 3600 Dallas, TX 75201 Re: Rofin Sinar Technologies Inc.

March 16, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ¨ FILED BY A PARTY OTHER THAN THE REGISTRANT x Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

March 16, 2016 DEFA14A

ROFIN-SINAR Technologies DEFINITIVE ADDITIONAL MATERIALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Definitive Proxy State

March 15, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ¨ FILED BY A PARTY OTHER THAN THE REGISTRANT x Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

March 15, 2016 DEFA14A

ROFIN-SINAR Technologies DEFINITIVE ADDITIONAL MATERIALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

March 14, 2016 CORRESP

ROFIN-SINAR Technologies ESP

March 14, 2016 Via EDGAR Securities and Exchange Commission Division of Corporate Finance 100 F.

March 14, 2016 DEFA14A

ROFIN-SINAR Technologies DEFINITIVE ADDITIONAL MATERIALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

March 14, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ? FILED BY A PARTY OTHER THAN THE REGISTRANT x Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

March 14, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ¨ FILED BY A PARTY OTHER THAN THE REGISTRANT x Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

March 14, 2016 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 14, 2016 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction of incorporation) (Commi

March 11, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ? FILED BY A PARTY OTHER THAN THE REGISTRANT x Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

March 11, 2016 DEFA14A

ROFIN-SINAR Technologies DEFINITIVE ADDITIONAL MATERIALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

March 8, 2016 DEFA14A

ROFIN-SINAR Technologies DEFINITIVE ADDITIONAL MATERIALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

March 8, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ? FILED BY A PARTY OTHER THAN THE REGISTRANT x Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

March 8, 2016 LETTER

LETTER

March 8, 2016 Via E-Mail Donald Ainscow Norton Rose Fulbright US LLP 2200 Ross Avenue Suite 3600 Dallas, TX 75201 Re: Rofin Sinar Technologies Inc.

March 7, 2016 DEFA14A

ROFIN-SINAR Technologies DEFINITIVE ADDITIONAL MATERIALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

March 7, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ¨ FILED BY A PARTY OTHER THAN THE REGISTRANT x Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

March 4, 2016 DEFA14A

ROFIN-SINAR Technologies DEFINITIVE ADDITIONAL MATERIALS

DEFA14A 1 t1600613defa14a.htm DEFINITIVE ADDITIONAL MATERIALS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission On

March 4, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ? FILED BY A PARTY OTHER THAN THE REGISTRANT x Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

March 3, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ? FILED BY A PARTY OTHER THAN THE REGISTRANT x Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

March 3, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT o FILED BY A PARTY OTHER THAN THE REGISTRANT x Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Definitive Proxy State

March 1, 2016 DEFA14A

ROFIN-SINAR Technologies DEFINITIVE ADDITIONAL MATERIALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

February 26, 2016 DEFA14A

ROFIN-SINAR Technologies DEFINITIVE ADDITIONAL MATERIALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

February 23, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ? FILED BY A PARTY OTHER THAN THE REGISTRANT ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

February 23, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ☐ FILED BY A PARTY OTHER THAN THE REGISTRANT ☒ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

February 23, 2016 DEFN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) FILED BY THE REGISTRANT o FILED BY A PARTY OTHER THAN THE REGISTRANT ? Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

February 23, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ☐ FILED BY A PARTY OTHER THAN THE REGISTRANT ☒ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

February 22, 2016 PRRN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 2)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 2) FILED BY THE REGISTRANT o FILED BY A PARTY OTHER THAN THE REGISTRANT ? Check the appropriate box: ? Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defi

February 17, 2016 DEFA14A

ROFIN-SINAR Technologies DEFINITIVE ADDITIONAL MATERIALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

February 17, 2016 DEFC14A

ROFIN-SINAR Technologies DEFINITIVE PROXY STATEMENT

t1600435-defc14a - none - 4.710471s TABLE OF CONTENTS ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ??) ? Filed by the Registrant ? ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? ? CONFIDENTIAL, FOR USE

February 16, 2016 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION - ROFIN SINAR AMENDED SCHEDULE 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 2)* ROFIN-SINAR TECHNOLOGIES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 775043102 (CUSIP Numb

February 16, 2016 PRER14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 2)

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 2) ☑ Filed by the Registrant ☐ Filed by a Party other than the Registrant Check the appropriate box: ☑ Preliminary Proxy Statement ☐ CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 1

February 16, 2016 CORRESP

* * *

February 16, 2016 Via EDGAR Securities and Exchange Commission Division of Corporate Finance 100 F.

February 12, 2016 PRRN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) FILED BY THE REGISTRANT ☐ FILED BY A PARTY OTHER THAN THE REGISTRANT ☑ Check the appropriate box: ☑ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defi

February 10, 2016 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / FRANKLIN RESOURCES INC Passive Investment

SC 13G/A 1 rofi15a5.htm CUSIP NO. 775043102 13G Page 1 of 14 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5)* ROFIN‑SINAR TECHNOLOGIES INC. (Name of Issuer) Common Stock, par value $0.01 per Share (Title of Class of Securities) 775043102 (CUSIP Number) December 31, 2015 (Date of Event Which Requires Fi

February 10, 2016 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / VANGUARD GROUP INC Passive Investment

rofinsinartechnologiesinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 5 )* Name of issuer: Rofin-Sinar Technologies Inc Title of Class of Securities: Common Stock CUSIP Number: 775043102 Date of Event Which Requires Filing of this Statement: December 31, 2015 Check t

February 9, 2016 SC 13G

RSTI / ROFIN-SINAR Technologies, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* ROFIN-SINAR TECHNOLOGIES INC (Name of Issuer) Common Stock (Title of Class of Securities) 775043102 (CUSIP Number) December 31, 2015 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 9, 2016 10-Q

RSTI / ROFIN-SINAR Technologies, Inc. 10-Q - Quarterly Report - 10-Q DECEMBER 31, 2015

10-Q 1 a2015123110q.htm 10-Q DECEMBER 31, 2015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2015 ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROF

February 9, 2016 EX-3.1

AMENDED AND RESTATED BY-LAWS ROFIN-SINAR TECHNOLOGIES INC. ARTICLE I

EX-3.1 2 amendedandrestatedby-lawse.htm AMENDED AND RESTATED BY-LAWS Exhibit 3.1 AMENDED AND RESTATED BY-LAWS OF ROFIN-SINAR TECHNOLOGIES INC. ARTICLE I OFFICES SECTION 1.Registered Office in Delaware. The address of the registered office of Rofin-Sinar Technologies Inc. (hereinafter called the “Corporation”) in the State of Delaware shall be The Corporation Trust Company, 1209 Orange Street, in t

February 9, 2016 CORRESP

ROFIN-SINAR Technologies ESP

February 8, 2016 Via EDGAR Securities and Exchange Commission Division of Corporate Finance 100 F.

February 9, 2016 PRER14A

ROFIN-SINAR Technologies AMENDMENT NO. 1 TO PRELIMINARY PROXY STATEMENT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) ? Filed by the Registrant ? Filed by a Party other than the Registrant Check the appropriate box: ? Preliminary Proxy Statement ? CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14a-6(e)(2)) ? Defi

February 5, 2016 LETTER

LETTER

February 5, 2016 Via E-Mail Donald Ainscow Norton Rose Fulbright US LLP 2200 Ross Avenue Suite 3600 Dallas, TX 75201 Re: Rofin Sinar Technologies Inc.

February 4, 2016 EX-99.1

ROFIN-SINAR REPORTS RESULTS FOR THE FIRST QUARTER OF FISCAL YEAR 2016

EX-99.1 2 pressreleaseq12016.htm PRESS RELEASE TO ANNOUNCE Q1 2016 EARNINGS - PRESS RELEASE - Contact: Katharina Manok ROFIN-SINAR 011-49-40-733-63-4256 - or - 734-416-0206 ROFIN-SINAR REPORTS RESULTS FOR THE FIRST QUARTER OF FISCAL YEAR 2016 • Quarterly earnings per share increased to $0.23, towards the top end of the guidance range; and would have been above the guidance range at $0.25 excluding

February 4, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ☐ FILED BY A PARTY OTHER THAN THE REGISTRANT ☒ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

February 4, 2016 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 a8-kforq12016pressrelease.htm FIRST QUARTER FY2016 EARNINGS RELEASE UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) February 4, 2016 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delawar

February 1, 2016 LETTER

LETTER

January 29, 2016 Via E-Mail Thomas Limberger SilverArrow Capital Advisors LLP 3 More London Riverside, 1st Floor London SEI 2RE United Kingdom Re: Robin Sinar Technologies Inc.

January 28, 2016 10-K/A

RSTI / ROFIN-SINAR Technologies, Inc. 10-K/A - Annual Report - AMENDMENT NO. 1 TO FORM 10-K

10-K/A 1 t160027110ka.htm AMENDMENT NO. 1 TO FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No.1) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2015 ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition pe

January 27, 2016 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / BlackRock Inc. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 6) ROFIN-SINAR TECHNOLOGIES INC - (Name of Issuer) Common Stock - (Title of Class of Securities) 775043102 - (CUSIP Number) December 31, 2015 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S

January 20, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT o FILED BY A PARTY OTHER THAN THE REGISTRANT ☒ Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defi

January 19, 2016 PREC14A

ROFIN-SINAR Technologies PRELIMINARY PROXY STATEMENT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 ? Filed by the Registrant ? Filed by a Party other than the Registrant Check the appropriate box: ? Preliminary Proxy Statement ? CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14a-6(e)(2)) ? Definitive Proxy State

January 14, 2016 DEFA14A

ROFIN-SINAR Technologies DEFA14A 011416 ROFIN COMMENTS ON DIRECTOR NOMINATIONS

DEFA14A 1 defa14a011416.htm DEFA14A 011416 ROFIN COMMENTS ON DIRECTOR NOMINATIONS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confi

January 12, 2016 8-K

Financial Statements and Exhibits, Other Events

8-K 1 a8-kpresentationattheneedh.htm UPDATED INFORMATION TO BE PRESENTED AT NEEDHAM CONFERENCE UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) January 8, 2016 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in

January 12, 2016 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ? FILED BY A PARTY OTHER THAN THE REGISTRANT ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

January 12, 2016 EX-99.1

ROFIN-SINAR to Participate in the 18th Annual Needham Growth Conference Company to Post Updated Investor Presentation on its Website

Exhibit - PRESS RELEASE - Contact: Katharina Manok ROFIN-SINAR +49-40-733-63-4256 ir@rofin.

January 12, 2016 PREC14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) FILED BY THE REGISTRANT ☐ FILED BY A PARTY OTHER THAN THE REGISTRANT ☑ Check the appropriate box: ☑ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

January 6, 2016 DEFA14A

ROFIN-SINAR Technologies DEFA14A OPEN LETTER TO SHAREHOLDERS 010516

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

January 4, 2016 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / Royce & Associates LLC Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) Information statement pursuant to Rules 13d-1 and 13d-2 Under the Securities Exchange Act of 1934 (Amendment No.15) Rofin-Sinar Technologies, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 775043102 (CUSIP Number) Date of Event Which Requires Filing of this Statement: December 31, 2015 *The rem

December 11, 2015 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ? FILED BY A PARTY OTHER THAN THE REGISTRANT ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

December 9, 2015 EX-99.1

ROFIN-SINAR ADDS JENIFER BUNIS TO ITS BOARD OF DIRECTORS 30 Year Veteran Enhances Industrial Laser Expertise and Experience

EX-99.1 2 pressreleasedateddecember8.htm PRESS RELEASE DATED DECEMBER 8, 2015 - PRESS RELEASE - Contact: Katharina Manok ROFIN-SINAR 011-49-40-733-63-4256 - or - 734-416-0206 ROFIN-SINAR ADDS JENIFER BUNIS TO ITS BOARD OF DIRECTORS 30 Year Veteran Enhances Industrial Laser Expertise and Experience Plymouth, MI / Hamburg, Germany, December 8, 2015 - ROFIN-SINAR Technologies Inc. (NASDAQ: RSTI), one

December 9, 2015 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

8-K 1 a201512088-kannouncingpres.htm 8-K ANNOUNCING ADDITIONAL BOARD MEMBER UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) December 8, 2015 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delaw

November 30, 2015 EX-10.13

ROFIN-SINAR TECHNOLOGIES INC.

EXHIBIT 10.13 ROFIN-SINAR TECHNOLOGIES INC. Mr. Thomas Merk Wetheinsteinstrasse 12 82335 Berg Germany Re: Services with Rofin-Sinar Technologies Inc. and Subsidiaries Dear Thomas: Reference is made to your employment agreement (the ?Employment Agreement?) effective as of July 1, 2015 with Rofin-Sinar Laser GmbH (the "Company"). The Company is a wholly owned indirect subsidiary of Rofin-Sinar Techn

November 30, 2015 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2015 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES IN

November 30, 2015 EX-10.14

Geschäftsführeranstellungsvertrag Managing Director’s Service Agreement zwischen between (1) ROFIN-SINAR Laser GmbH, Berzeliusstraße 87, 22113 Hamburg, (1) ROFIN-SINAR Laser GmbH, Berzeliusstraße 87, 22113 Hamburg, - nachstehend „Gesellschaft“ genann

Exhibit 10.14 Gesch?ftsf?hreranstellungsvertrag Managing Director?s Service Agreement zwischen between (1) ROFIN-SINAR Laser GmbH, Berzeliusstra?e 87, 22113 Hamburg, (1) ROFIN-SINAR Laser GmbH, Berzeliusstra?e 87, 22113 Hamburg, - nachstehend ?Gesellschaft? genannt - - hereinafter referred to as ?the Company? - (2) CBL Verwaltungsgesellschaft mbH, Petersbrunnerstra?e 1b, 82319 Starnberg, (2) CBL V

November 30, 2015 EX-21.1

LIST OF SUBSIDIARIES AND INVESTMENTS OF ROFIN-SINAR TECHNOLOGIES INC. State or Other Name Jurisdiction of Incorporation ROFIN-SINAR, Inc. Delaware, USA PRC LASER Corporation Delaware, USA PRC Laser Europe N.V. Belgium Lee Laser, Inc. Delaware, USA Nu

EXHIBIT 21.1 LIST OF SUBSIDIARIES AND INVESTMENTS OF ROFIN-SINAR TECHNOLOGIES INC. State or Other Name Jurisdiction of Incorporation ROFIN-SINAR, Inc. Delaware, USA PRC LASER Corporation Delaware, USA PRC Laser Europe N.V. Belgium Lee Laser, Inc. Delaware, USA Nufern East Granby, USA ROFIN-SINAR Technologies Europe S.L.U. Spain ROFIN-SINAR Laser GmbH Germany ROFIN-BAASEL Japan Corp. Japan Rasant-A

November 19, 2015 8-K/A

ROFIN-SINAR Technologies 8-K/A FOR Q4 2015 PRESS RELEASE (Current Report/Significant Event)

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) November 12, 2015 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdicti

November 19, 2015 EX-99.1

ROFIN-SINAR REPORTS STRONG RESULTS FOR THE FISCAL YEAR AND FOURTH QUARTER OF 2015

Exhibit - PRESS RELEASE - Contact: Katharina Manok ROFIN-SINAR 011-49-40-733-63-4256 - or - 734-416-0206 ROFIN-SINAR REPORTS STRONG RESULTS FOR THE FISCAL YEAR AND FOURTH QUARTER OF 2015 ? Full-year net income was up 64% to $41.

November 12, 2015 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

8-K 1 a8-kforq42015pressrelease.htm 8-K ANNOUNCING FOURTH QUARTER AND YEAR END RESULTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) November 12, 2015 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its ch

November 12, 2015 EX-99.1

ROFIN-SINAR REPORTS STRONG RESULTS FOR THE FISCAL YEAR AND FOURTH QUARTER OF 2015

Exhibit - PRESS RELEASE - Contact: Katharina Manok ROFIN-SINAR 011-49-40-733-63-4256 - or - 734-416-0206 ROFIN-SINAR REPORTS STRONG RESULTS FOR THE FISCAL YEAR AND FOURTH QUARTER OF 2015 ? Full-year net income was up 64% to $41.

October 28, 2015 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ☐ FILED BY A PARTY OTHER THAN THE REGISTRANT ☒ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

October 16, 2015 LETTER

LETTER

October 15, 2015 Via E-Mail Thomas Limberger c/o SilverArrow Capital Advisors LLP 3 More London Riverside, 1st Floor London SEI 2RE United Kingdom Re: Robin Sinar Technologies Inc.

October 9, 2015 EX-99.1

ROFIN-SINAR RESPONDS TO LETTER FROM SILVER ARROW CAPITAL ADVISORS LLP

Exhibit - PRESS RELEASE - Contact: Katharina Manok ROFIN-SINAR 011-49-40-733-63-4256 - or - 734-416-0210 ROFIN-SINAR RESPONDS TO LETTER FROM SILVER ARROW CAPITAL ADVISORS LLP Plymouth, MI / Hamburg, Germany, October 9, 2015 - ROFIN-SINAR Technologies Inc.

October 9, 2015 8-K

ROFIN-SINAR Technologies 8-K ROFIN RESPONSE TO SILVER ARROW CAPITAL (Current Report/Significant Event)

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) October 9, 2015 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction of incorporation) (

October 8, 2015 EX-99.4

SILVERARROW CAPITAL ADVISORS LLP INTENDS TO NOMINATE THREE DIRECTORS AT ROFIN-SINAR TECHNOLOGIES INC. 2016 ANNUAL MEETING OF STOCKHOLDERS

EX-99.4 2 s001062x1ex99-4.htm EXHIBIT 99.4 Exhibit 99.4 SILVERARROW CAPITAL ADVISORS LLP INTENDS TO NOMINATE THREE DIRECTORS AT ROFIN-SINAR TECHNOLOGIES INC. 2016 ANNUAL MEETING OF STOCKHOLDERS LONDON, UNITED KINGDOM, OCTOBER 8, 2015 - SILVERARROW CAPITAL ADVISORS LLP ISSUED THE FOLLOWING OPEN LETTER TO STOCKHOLDERS OF ROFIN-SINAR TECHNOLOGIES INC. (NASDAQ: RSTI, FRANKFURT STOCK EXCHANGE, RSI) AND

October 8, 2015 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 FILED BY THE REGISTRANT ☐ FILED BY A PARTY OTHER THAN THE REGISTRANT ☒ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

October 8, 2015 SC 13D/A

RSTI / ROFIN-SINAR Technologies, Inc. / SAC JUPITER HOLDING LTD. - SC 13D/A Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-1(a) (Amendment No. 1)* ROFIN-SINAR TECHNOLOGIES INC. (Name of Issuer) Common stock, par value $0.01 per share (Title of Class of Securities) 775043102 (CUSIP Number) Thomas Limberger c/o S

September 1, 2015 8-K

Financial Statements and Exhibits, Other Events

8-K 1 a8kupdatedinformationforlong.htm UPDATED INFORMATION TO BE PRESENTED AT LONGBOW CONFERENCE UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) August 31, 2015 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified i

September 1, 2015 EX-99.1

ROFIN-SINAR to Participate in the Longbow Research Industrial Manufacturing & Technology Conference

EX-99.1 2 pressreleasetoattendlongbo.htm EXHIBIT 99.1 PRESS RELEASE - PRESS RELEASE - Contact: Katharina Manok ROFIN-SINAR 011-49-40-733-63-4256 [email protected] ROFIN-SINAR to Participate in the Longbow Research Industrial Manufacturing & Technology Conference PLYMOUTH, Michigan/HAMBURG, Germany - August 21, 2015 - ROFIN-SINAR Technologies Inc. (NASDAQ: RSTI), one of the world’s leading developers an

August 10, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2015 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registran

August 6, 2015 8-K

ROFIN-SINAR Technologies 8-K ANNOUNCING THIRD QUARTER PRESS RELEASE (Current Report/Significant Event)

8-K for Q3 2015 Press Release UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 6, 2015 EX-99.1

ROFIN REPORTS STRONG RESULTS FOR THE THIRD QUARTER OF FISCAL YEAR 2015

Press Release Q3 2015 - PRESS RELEASE - Contact: Katharina Manok ROFIN-SINAR 011-49-40-733-63-4256 - or - 734-416-0210 ROFIN REPORTS STRONG RESULTS FOR THE THIRD QUARTER OF FISCAL YEAR 2015 ? Quarterly earnings per share increased 78% year-over-year to $0.

June 26, 2015 EX-4.5

FORM OF NONQUALIFIED STOCK OPTION AGREEMENT

EX-4.5 3 formofnon-qualifiedstockop.htm FORM OF NON-QUALIFIED STOCK OPTION AGREEMENT Exhibit 4.5 FORM OF NONQUALIFIED STOCK OPTION AGREEMENT NONQUALIFIED STOCK OPTION AGREEMENT dated as of (the "Award Agreement"), by and between ROFIN-SINAR TECHNOLOGIES INC., a Delaware corporation, and any successor thereto (the "Company"), and (the "Participant"). WHEREAS, the Participant is currently an officer

June 26, 2015 S-8

ROFIN-SINAR Technologies S-8 2015 STOCK INCENTIVE PLAN

S-8 2015 Stock Incentive Plan Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 - ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delaware 38-3306461 (State or other jurisdiction of incorporation) (IRS Employer Identification No.) 40984 Concept Drive, Pl

June 26, 2015 EX-4.6

FORM OF INCENTIVE STOCK OPTION AGREEMENT

EX-4.6 4 formofincentivestockoption.htm FORM OF INCENTIVE STOCK OPTION AGREEMENT Exhibit 4.6 FORM OF INCENTIVE STOCK OPTION AGREEMENT INCENTIVE STOCK OPTION AGREEMENT dated as of (the "Award Agreement"), by and between ROFIN-SINAR TECHNOLOGIES INC., a Delaware corporation, and any successor thereto (the "Company"), and (the "Participant"). WHEREAS, the Participant is currently an officer or key em

June 26, 2015 EX-4.4

ROFIN-SINAR TECHNOLOGIES INC. 2015 INCENTIVE STOCK PLAN

EX-4.4 2 incentivestockplan2015.htm 2015 INCENTIVE STOCK PLAN Exhibit 4.4 ROFIN-SINAR TECHNOLOGIES INC. 2015 INCENTIVE STOCK PLAN 1 Section 1 BACKGROUND AND PURPOSE The purpose of this Plan is to promote the interest of the Company by authorizing the Committee to grant Options and Stock Appreciation Rights and to make Stock Grants and Stock Unit Grants to Eligible Employees and Directors in order

June 5, 2015 EX-10.1

SEPARATION AGREEMENT AND RELEASE

EX-10.1 2 usseparationagreementandre.htm EXHIBIT 10.1 US SEPARATION AGREEMENT Exhibit 10.1 SEPARATION AGREEMENT AND RELEASE This Agreement (the “Agreement”) is made by and between Günther Braun (the “Executive”) and Rofin-Sinar Technologies Inc., a Delaware corporation (the “Company”) on the 4th day of June, 2015. Recitals: A. Executive currently serves as President and Chief Executive Officer of

June 5, 2015 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

8-K 1 a8-kannouncingpressrelease.htm 8-K ANNOUNCING PRESS RELEASE DATED JUNE 5, 2015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) June 1, 2015 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter)

June 5, 2015 EX-10.2

AUFHEBUNGSVERTRAG TERMINATION AGREEMENT ZWISCHEN BETWEEN (1) ROFIN-SINAR Laser GmbH, Berzeliusstraße 87, 22113 Hamburg ("ROFIN-SINAR Laser GmbH") (1) ROFIN-SINAR Laser GmbH, Berzeliusstraße 87, 22113 Hamburg ("ROFIN-SINAR Laser GmbH ") und and (2) CB

German Separation Agreement Exhibit 10.2 AUFHEBUNGSVERTRAG TERMINATION AGREEMENT ZWISCHEN BETWEEN (1) ROFIN-SINAR Laser GmbH, Berzeliusstra?e 87, 22113 Hamburg ("ROFIN-SINAR Laser GmbH") (1) ROFIN-SINAR Laser GmbH, Berzeliusstra?e 87, 22113 Hamburg ("ROFIN-SINAR Laser GmbH ") und and (2) CBL Verwaltungsgesellschaft mbH , Petersbrunnerstr. 1 b, 82319 Starnberg ("CBL Verwaltungsgesellschaft mbH") (2

June 5, 2015 EX-99.1

ROFIN ANNOUNCES MANAGEMENT CHANGE AND STAYS FOCUSED ON CONTINUED GROWTH AND INNOVATION

EX-99.1 4 pressreleasedatedjune52015.htm PRESS RELEASE DATED JUNE 5, 2015 - PRESS RELEASE - Contact: Katharina Manok Günther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN ANNOUNCES MANAGEMENT CHANGE AND STAYS FOCUSED ON CONTINUED GROWTH AND INNOVATION Plymouth, MI / Hamburg, Germany, June 5, 2015 - ROFIN-SINAR Technologies Inc. (NASDAQ: RSTI), one of the world's leading develop

June 1, 2015 EX-1.01

CONFLICT MINERALS REPORT OF ROFIN-SINAR TECHNOLOGIES INC. IN ACCORDANCE WITH RULE 13p-1 UNDER THE SECURITIES EXCHANGE ACT OF 1934 FOR THE REPORTING PERIOD FROM JANUARY 1 TO DECEMBER 31, 2014

2014 Conflict Minerals Report Item 1.01 EXHIBIT 1.01 CONFLICT MINERALS REPORT OF ROFIN-SINAR TECHNOLOGIES INC. IN ACCORDANCE WITH RULE 13p-1 UNDER THE SECURITIES EXCHANGE ACT OF 1934 FOR THE REPORTING PERIOD FROM JANUARY 1 TO DECEMBER 31, 2014 Background - Dodd Frank The United States Securities and Exchange Commission (?SEC?) has promulgated rules pursuant to the Dodd-Frank Wall Street Reform and

June 1, 2015 SD

ROFIN-SINAR Technologies FORM SD - SPECIALIZED DISCLOSURE REPORT 2014

2014 SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction of incorporation or organization) Commission file number (I.R.S. Employer Identification No.) 40984 Concept Drive, Plymouth, MI 48170 (Add

May 18, 2015 EX-99.1

GROUP AGREEMENT

EX-99.1 2 d927194dex991.htm EXHIBIT 99.1 Exhibit 99.1 GROUP AGREEMENT This GROUP AGREEMENT (this “Agreement”) dated as of May 7, 2015, is made and entered into by and among SAC Jupiter Holding Ltd., a limited company organized in Dubai, United Arab Emirates (“SilverArrow Dubai”), SilverArrow Capital Holding Ltd., a company organized under the laws of Guernsey (“SilverArrow Guernsey”), Abdullah Sal

May 18, 2015 SC 13D

RSTI / ROFIN-SINAR Technologies, Inc. / SAC JUPITER HOLDING LTD. - SCHEDULE 13D Activist Investment

SC 13D 1 d927194dsc13d.htm SCHEDULE 13D SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-1(a) (Amendment No. )* ROFIN-SINAR TECHNOLOGIES INC. (Name of Issuer) Common stock, par value $0.01 per share (Title of Class of Securities) 77504310

May 18, 2015 EX-99.2

JOINT FILING AGREEMENT

EX-99.2 3 d927194dex992.htm EXHIBIT 99.2 Exhibit 99.2 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the shares of Common Stock, par value $0.01 per share, of ROFIN-SIN

May 11, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2015 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registra

May 7, 2015 EX-99.1

ROFIN REPORTS STRONG RESULTS FOR THE SECOND QUARTER OF FISCAL YEAR 2015

Press Release Q2 2015 - PRESS RELEASE - Contact: Katharina Manok G?nther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN REPORTS STRONG RESULTS FOR THE SECOND QUARTER OF FISCAL YEAR 2015 ? Quarterly earnings per share nearly doubled year-over-year, from $0.

May 7, 2015 8-K

ROFIN-SINAR Technologies 8-K ANNOUNCING SECOND QUARTER EARNINGS (Current Report/Significant Event)

8-K for Q2 2015 Press Release UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 13, 2015 8-K

ROFIN-SINAR Technologies 8-K 2015 ANNUAL MEETING RESULTS (Current Report/Significant Event)

2015 8K Annual Meeting Results UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

February 17, 2015 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION - ROFIN SINAR AMENDED 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1)* ROFIN-SINAR TECHNOLOGIES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 775043102 (CUSIP Numb

February 12, 2015 SC 13G

RSTI / ROFIN-SINAR Technologies, Inc. / THIRD AVENUE MANAGEMENT LLC - 2014YE 13G ROFIN SINAR Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2 )* Rofin Sinar Technologies Inc. (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 775043102 (CUSIP Number) (Holdings as of December 31, 2014) Check the appropriate box to designate the rule pursuant to which this Schedule is fi

February 10, 2015 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / VANGUARD GROUP INC Passive Investment

rofinsinartechnologiesinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 4 )* Name of issuer: Rofin-Sinar Technologies Inc Title of Class of Securities: Common Stock CUSIP Number: 775043102 Date of Event Which Requires Filing of this Statement: December 31, 2014 Check t

February 9, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2014 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Regis

February 5, 2015 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / FRANKLIN RESOURCES INC Passive Investment

SC 13G/A 1 rofi14a4.htm CUSIP NO. 775043102 13G Page 1 of 14 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* ROFIN‑SINAR TECHNOLOGIES INC. (Name of Issuer) Common Stock, par value $0.01 per Share (Title of Class of Securities) 775043102 (CUSIP Number) December 31, 2014 (Date of Event Which Requires Fi

February 5, 2015 EX-99.1

ROFIN-SINAR REPORTS RESULTS FOR THE FIRST QUARTER OF FISCAL YEAR 2015

- PRESS RELEASE - Contact: Katharina Manok Günther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN-SINAR REPORTS RESULTS FOR THE FIRST QUARTER OF FISCAL YEAR 2015 • Quarterly earnings per share increased 175% year-over-year, from $0.

February 5, 2015 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 a8-kforq12015pressrelease.htm 8-K ANNOUNCING FIRST QUARTER EARNINGS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) February 5, 2015 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delawar

January 30, 2015 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / First Eagle Investment Management, LLC Passive Investment

SC 13G/A 1 rsti12311413ga.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G/A (RULE 13d-102) Under the Securities Exchange Act of 1934 (Amendment No. 3)* Information to be included in statements filed pursuant to Rule 13d-1 (b) (c) and (d) and Amendments thereto filed pursuant to Rule 13d-2 (b). Rofin-Sinar Technologies Inc. (Name of Issuer) Common Shares (Ti

January 28, 2015 DEF 14A

RSTI / ROFIN-SINAR Technologies, Inc. DEF 14A - - DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) þ Filed by the Registrant o Filed by a Party other than the Registrant Check the appropriate box: o Preliminary Proxy Statement o CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14a-6(e)(2)) þ Defin

January 22, 2015 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / BlackRock Inc. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 5) ROFIN-SINAR TECHNOLOGIES INC - (Name of Issuer) Common Stock - (Title of Class of Securities) 775043102 - (CUSIP Number) December 31, 2014 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S

January 5, 2015 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / Royce & Associates LLC Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) Information statement pursuant to Rules 13d-1 and 13d-2 Under the Securities Exchange Act of 1934 (Amendment No.14) Rofin-Sinar Technologies, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 775043102 (CUSIP Number) Date of Event Which Requires Filing of this Statement: December 31, 2014 *The rem

December 1, 2014 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2014 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES IN

December 1, 2014 EX-21.1

LIST OF SUBSIDIARIES AND INVESTMENTS OF ROFIN-SINAR TECHNOLOGIES INC. State or Other Name Jurisdiction of Incorporation ROFIN-SINAR, Inc. Delaware, USA PRC LASER Corporation Delaware, USA PRC Laser Europe N.V. Belgium Lee Laser, Inc. Delaware, USA Nu

EXHIBIT 21.1 LIST OF SUBSIDIARIES AND INVESTMENTS OF ROFIN-SINAR TECHNOLOGIES INC. State or Other Name Jurisdiction of Incorporation ROFIN-SINAR, Inc. Delaware, USA PRC LASER Corporation Delaware, USA PRC Laser Europe N.V. Belgium Lee Laser, Inc. Delaware, USA Nufern East Granby, USA ROFIN-SINAR Technologies Europe S.L.U. Spain ROFIN-SINAR Laser GmbH Germany ROFIN-BAASEL Japan Corp. Japan Rasant-A

November 13, 2014 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) November 13, 2014 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction of incorporation) (Co

November 13, 2014 EX-99.1

ROFIN-SINAR REPORTS STRONG RESULTS FOR THE FOURTH QUARTER OF FISCAL YEAR 2014

- PRESS RELEASE - Contact: Katharina Manok Günther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN-SINAR REPORTS STRONG RESULTS FOR THE FOURTH QUARTER OF FISCAL YEAR 2014 • Quarterly earnings per share increased 23% year-over-year to $0.

September 9, 2014 EX-99.1

ROFIN-SINAR to Participate in the Longbow Research Industrial Manufacturing & Technology Investor Conference ROFIN-SINAR to Post Updated Investor Presentation on its Website

EX-99.1 2 pressreleaselongbowconfere.htm PRESS RELEASE ATTENDANCE AT CONFERENCE - PRESS RELEASE - Contact: Katharina Manok ROFIN-SINAR +49-40-733-63-4256 [email protected] ROFIN-SINAR to Participate in the Longbow Research Industrial Manufacturing & Technology Investor Conference ROFIN-SINAR to Post Updated Investor Presentation on its Website PLYMOUTH, Michigan/HAMBURG, Germany - September 9, 2014 - R

September 9, 2014 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) September 9, 2014 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction of incorporation) (Co

August 11, 2014 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2014 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registran

August 7, 2014 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) August 7, 2014 ROFIN-SINAR TECHNO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) August 7, 2014 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction of incorporation) (Commi

August 7, 2014 EX-99.1

ROFIN-SINAR REPORTS RESULTS FOR THE THIRD QUARTER OF FISCAL YEAR 2014

- PRESS RELEASE - Contact: Katharina Manok G?nther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN-SINAR REPORTS RESULTS FOR THE THIRD QUARTER OF FISCAL YEAR 2014 Plymouth, MI / Hamburg, Germany, August 7, 2014 - ROFIN-SINAR Technologies Inc.

June 13, 2014 LETTER

LETTER

June 13, 2014 Via E-mail Ingrid Mittelstädt Chief Financial Officer Rofin-Sinar Technologies Inc.

June 2, 2014 SD

- FORM SD - SPECIALIZED DISCLOSURE REPORT

SD 1 sd2013.htm FORM SD - SPECIALIZED DISCLOSURE REPORT UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction of incorporation or organization) Commission file number (I.R.S. Employer Identification N

June 2, 2014 EX-1.01

CONFLICT MINERALS REPORT OF ROFIN-SINAR TECHNOLOGIES INC. IN ACCORDANCE WITH RULE 13p-1 UNDER THE SECURITIES EXCHANGE ACT OF 1934 FOR THE REPORTING PERIOD FROM JANUARY 1 TO DECEMBER 31, 2013

EXHIBIT 1.01 CONFLICT MINERALS REPORT OF ROFIN-SINAR TECHNOLOGIES INC. IN ACCORDANCE WITH RULE 13p-1 UNDER THE SECURITIES EXCHANGE ACT OF 1934 FOR THE REPORTING PERIOD FROM JANUARY 1 TO DECEMBER 31, 2013 I. Introduction This is the Conflict Minerals Report of ROFIN-SINAR Technologies Inc. (“ROFIN”, the “Company,” “we,” “us,” or “our”) prepared for calendar year 2013 (except for conflict minerals t

May 12, 2014 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2014 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registra

May 8, 2014 EX-99.1

ROFIN-SINAR REPORTS RESULTS FOR THE SECOND QUARTER OF FISCAL YEAR 2014

EX-99.1 2 pressreleaseq22014.htm PRESS RELEASE Q2 2014 - PRESS RELEASE - Contact: Katharina Manok Günther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN-SINAR REPORTS RESULTS FOR THE SECOND QUARTER OF FISCAL YEAR 2014 Plymouth, MI / Hamburg, Germany, May 8, 2014 - ROFIN-SINAR Technologies Inc. (NASDAQ: RSTI), one of the world's leading developers and manufacturers of high-perfor

May 8, 2014 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 0R 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) May 8, 2014 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registrant as specified in its charter) Delaware 000-21377 38-3306461 (State or other jurisdiction of incorporation) (Commissi

May 1, 2014 CORRESP

-

CORRESP 1 filename1.htm May 1, 2014 United States Securities and Exchange Commission 450 Fifth Street, N.W. Washington, DC 20549 Re: Rofin-Sinar Technologies, Inc. Form 10-K for the Fiscal Year Ended September 30, 2013 Filed November 29, 2013 File No. 000-21377 Dear Ms. Ravitz: On behalf of Rofin-Sinar Technologies, Inc. (the "Company"), I write to respond to your letter to the Company dated April

April 17, 2014 LETTER

LETTER

April 17, 2014 Via E-mail Ingrid Mittelstädt Chief Financial Officer Rofin-Sinar Technologies Inc.

March 13, 2014 8-K

Submission of Matters to a Vote of Security Holders - ANNUAL MEETING RESULTS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 13, 2014 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commissi

February 28, 2014 8-K

Other Events - 8-K ANNOUNCING COMPANY ASSET ACQUISITION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 28, 2014 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commi

February 28, 2014 EX-99.1

EX-99.1

[ROFIN LOGO] [GRAPHIC OMITTED] ROFIN-SINAR TECHNOLOGIES - PRESS RELEASE - Contact: Katharina Manok ROFIN-SINAR 011-49-40-733-63-4256 ir@rofin.

February 14, 2014 SC 13G

RSTI / ROFIN-SINAR Technologies, Inc. / THIRD AVENUE MANAGEMENT LLC Passive Investment

OMB APPROVAL OMB Number: 3235-0145 Expires: December 31, 2014 Estimated average burden hours per response.

February 14, 2014 SC 13G

RSTI / ROFIN-SINAR Technologies, Inc. / NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION - SC 13G - INITIAL FILING Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. )* ROFIN-SINAR TECHNOLOGIES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 775043102 (CUSIP Numbe

February 14, 2014 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / First Eagle Investment Management, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G/A (RULE 13d-102) Under the Securities Exchange Act of 1934 (Amendment No. 2)* Information to be included in statements filed pursuant to Rule 13d-1 (b) (c) and (d) and Amendments thereto filed pursuant to Rule 13d-2 (b). Rofin-Sinar Technologies Inc. (Name of Issuer) Common Shares (Title of Class of Securities) 77

February 12, 2014 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / FRANKLIN RESOURCES INC Passive Investment

rofi13a3.htm - Generated by SEC Publisher for SEC Filing CUSIP NO. 775043102 13G Page 1 of 14 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* ROFIN‑SINAR TECHNOLOGIES INC. (Name of Issuer) Common stock, par value $0.01 per Share (Title of Class of Securities) 775043102 (CUSIP Number) December 31, 2013

February 12, 2014 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / VANGUARD GROUP INC Passive Investment

rofinsinartechninc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3 )* Name of issuer: Rofin-Sinar Technologies Inc Title of Class of Securities: Common Stock CUSIP Number: 775043102 Date of Event Which Requires Filing of this Statement: December 31, 2013 Check the appr

February 10, 2014 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2013 ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Regis

February 6, 2014 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 6, 2014 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commis

February 6, 2014 EX-99

EX-99

[ROFIN LOGO] [GRAPHIC OMITTED] ROFIN-SINAR TECHNOLOGIES - PRESS RELEASE - Contact: Katharina Manok Gunther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN-SINAR REPORTS RESULTS FOR THE FIRST QUARTER OF FISCAL YEAR 2014 Plymouth, MI / Hamburg, Germany, February 6, 2014 - ROFIN-SINAR Technologies Inc.

January 31, 2014 DEF 14A

- PROXY FOR 2014 ANNUAL MEETING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 - SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 /x/ Filed by the Registrant / / Filed by a Party other than the Registrant Check the appropriate box: / / Preliminary Proxy Statement / / Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)2)) /x/ Definitive

January 13, 2014 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / ROYCE & ASSOCIATES LP Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) Information statement pursuant to Rules 13d-1 and 13d-2 Under the Securities Exchange Act of 1934 (Amendment No.13) Rofin-Sinar Technologies, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 775043102 (CUSIP Number) Date of Event Which Requires Filing of this Statement: December 31, 2013 *The rem

January 10, 2014 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / BlackRock Inc. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 4) ROFIN-SINAR TECHNOLOGIES INC. - (Name of Issuer) Common Stock - (Title of Class of Securities) 775043102 - (CUSIP Number) December 31, 2013 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

November 29, 2013 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2013 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES IN

November 29, 2013 EX-21.1

LIST OF SUBSIDIARIES AND INVESTMENTS OF ROFIN-SINAR TECHNOLOGIES INC. State or Other Name Jurisdiction of Incorporation ROFIN-SINAR, Inc. Delaware, USA PRC LASER Corporation Delaware, USA PRC Laser Europe N.V. Belgium Lee Laser, Inc. Delaware, USA Nu

EXHIBIT 21.1 LIST OF SUBSIDIARIES AND INVESTMENTS OF ROFIN-SINAR TECHNOLOGIES INC. State or Other Name Jurisdiction of Incorporation ROFIN-SINAR, Inc. Delaware, USA PRC LASER Corporation Delaware, USA PRC Laser Europe N.V. Belgium Lee Laser, Inc. Delaware, USA Nufern East Granby, USA ROFIN-SINAR Technologies Europe S.L. Spain ROFIN-SINAR Laser GmbH Germany ROFIN-BAASEL Japan Corp. Japan Rasant-Alc

November 8, 2013 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 6, 2013 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commis

November 8, 2013 EX-99.1 CHARTER

EX-99.1 CHARTER

Exhibit 99.1 ROLE & RESPONSIBILITIES OF LEAD INDEPENDENT DIRECTOR The Lead Independent Director is elected annually by the independent members of the Board of Directors and is responsible for coordinating the activities of the independent directors and is expected to perform such other duties and responsibilities as the Board may determine. The specific responsibilities of the Lead Independent Dir

November 7, 2013 8-K

- EXHIBIT 99.1 PRESS RELEASE ANNOUNCING Q4 2013 RESULTS

[ROFIN LOGO] [GRAPHIC OMITTED] ROFIN-SINAR TECHNOLOGIES - PRESS RELEASE - Contact: Katharina Manok Gunther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN-SINAR REPORTS RESULTS FOR THE FOURTH QUARTER OF FISCAL YEAR 2013 Plymouth, MI / Hamburg, Germany, November 7, 2013 - ROFIN-SINAR Technologies Inc.

November 7, 2013 EX-99

EX-99

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 7, 2013 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commis

August 9, 2013 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2013 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registran

August 1, 2013 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 1, 2013 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commissi

August 1, 2013 EX-99

EX-99

[ROFIN LOGO] [GRAPHIC OMITTED] ROFIN-SINAR TECHNOLOGIES - PRESS RELEASE - Contact: Katharina Manok Gunther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN-SINAR REPORTS RESULTS FOR THE THIRD QUARTER OF FISCAL YEAR 2013 Plymouth, MI / Hamburg, Germany, August 1, 2013 - ROFIN-SINAR Technologies Inc.

May 10, 2013 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2013 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registra

May 2, 2013 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 2, 2013 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commission

May 2, 2013 EX-99

EX-99

[ROFIN LOGO] [GRAPHIC OMITTED] ROFIN-SINAR TECHNOLOGIES - PRESS RELEASE - Contact: Katharina Manok Gunther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN-SINAR REPORTS RESULTS FOR THE SECOND QUARTER OF FISCAL YEAR 2013 Plymouth, MI / Hamburg, Germany, May 2, 2013 - ROFIN-SINAR Technologies Inc.

April 10, 2013 SC 13G

RSTI / ROFIN-SINAR Technologies, Inc. / THIRD AVENUE MANAGEMENT LLC Passive Investment

OMB APPROVAL OMB Number: 3235-0145 Expires: December 31, 2014 Estimated average burden hours per response.

March 15, 2013 8-K

Submission of Matters to a Vote of Security Holders - ANNUAL MEETING RESULTS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 14, 2013 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commissi

February 14, 2013 SC 13G

RSTI / ROFIN-SINAR Technologies, Inc. / THIRD AVENUE MANAGEMENT LLC Passive Investment

OMB APPROVAL OMB Number: 3235-0145 Expires: December 31, 2014 Estimated average burden hours per response.

February 12, 2013 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / FRANKLIN RESOURCES INC Passive Investment

rofi12a2.htm - Generated by SEC Publisher for SEC Filing CUSIP NO. 775043102 13G Page 1 of 14 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* ROFIN‑SINAR TECHNOLOGIES INC. (Name of Issuer) Common stock, par value $0.01 per Share (Title of Class of Securities) 775043102 (CUSIP Number) December 31, 2012

February 11, 2013 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / First Eagle Investment Management, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G/A (RULE 13d-102) Under the Securities Exchange Act of 1934 (Amendment No. 1)* Information to be included in statements filed pursuant to Rule 13d-1 (b) (c) and (d) and Amendments thereto filed pursuant to Rule 13d-2 (b). Rofin-Sinar Technologies Inc. (Name of Issuer) Common Shares (Title of Class of Securities) 77

February 11, 2013 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / VANGUARD GROUP INC Passive Investment

rofinsinartechnologiesinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2 )* Name of issuer: Rofin-Sinar Technologies Inc Title of Class of Securities: Common Stock CUSIP Number: 775043102 Date of Event Which Requires Filing of this Statement: December 31, 2012 Check t

February 11, 2013 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2012 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Regis

February 7, 2013 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 7, 2013 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commis

February 7, 2013 EX-99

EX-99

[ROFIN LOGO] [GRAPHIC OMITTED] ROFIN-SINAR TECHNOLOGIES - PRESS RELEASE - Contact: Katharina Manok Gunther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN-SINAR REPORTS RESULTS FOR THE FIRST QUARTER OF FISCAL YEAR 2013 Plymouth, MI / Hamburg, Germany, February 7, 2013 - ROFIN-SINAR Technologies Inc.

February 1, 2013 DEF 14A

- 2013 PROXY STATEMENT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 - SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 /x/ Filed by the Registrant / / Filed by a Party other than the Registrant Check the appropriate box: / / Preliminary Proxy Statement / / Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)2)) /x/ Definitive

January 31, 2013 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / BlackRock Inc. Passive Investment

rofin-sinar.technologies.inc SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 3) ROFIN-SINAR TECHNOLOGIES INC. - (Name of Issuer) Common Stock - (Title of Class of Securities) 775043102 - (CUSIP Number) December 31, 2012 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

January 18, 2013 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / ROYCE & ASSOCIATES LP Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) Information statement pursuant to Rules 13d-1 and 13d-2 Under the Securities Exchange Act of 1934 (Amendment No.12) Rofin-Sinar Technologies, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 775043102 (CUSIP Number) Date of Event Which Requires Filing of this Statement: December 31, 2012 *The rem

January 10, 2013 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year - 8-K FOR AMENDMENT TO RSTI BYLAWS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 8, 2013 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commiss

January 10, 2013 EX-99.2 BYLAWS

EX-99.2 BYLAWS

Amendment as of January 8, 2013 SECTION 2. Number and Term of Holding Office. Subject to the rights, if any, of holders of preferred stock of the Corporation, the number of directors which shall constitute the whole Board shall consist of not less than three nor more than ten members, with the exact number of directors initially to be equal to six and thereafter to be fixed by the Board from time

November 29, 2012 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2012 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES IN

November 29, 2012 EX-21.1

LIST OF SUBSIDIARIES AND INVESTMENTS OF ROFIN-SINAR TECHNOLOGIES INC. State or Other Name Jurisdiction of Incorporation ROFIN-SINAR, Inc. Delaware, USA PRC LASER Corporation Delaware, USA PRC Laser Europe N.V. Belgium LEE LASER, Inc. Delaware, USA Nu

EXHIBIT 21.1 LIST OF SUBSIDIARIES AND INVESTMENTS OF ROFIN-SINAR TECHNOLOGIES INC. State or Other Name Jurisdiction of Incorporation ROFIN-SINAR, Inc. Delaware, USA PRC LASER Corporation Delaware, USA PRC Laser Europe N.V. Belgium LEE LASER, Inc. Delaware, USA Nufern East Granby, USA ROFIN-SINAR Technologies Europe S.L. Spain ROFIN-SINAR Laser GmbH Germany ROFIN-BAASEL Japan Corp. Japan RASANT-ALC

November 8, 2012 EX-99

EX-99

[ROFIN LOGO] [GRAPHIC OMITTED] ROFIN-SINAR TECHNOLOGIES - PRESS RELEASE - Contact: Katharina Manok Gunther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN-SINAR REPORTS RESULTS FOR THE FOURTH QUARTER AND FISCAL YEAR 2012 Plymouth, MI / Hamburg, Germany - November 8, 2012 - ROFIN-SINAR Technologies Inc.

November 8, 2012 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - FORM 8-K ANNOUNCING PRESS RELEASE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 8, 2012 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commis

August 9, 2012 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2012 ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registran

August 2, 2012 EX-99

EX-99

[ROFIN LOGO] [GRAPHIC OMITTED] ROFIN-SINAR TECHNOLOGIES - PRESS RELEASE - Contact: Katharina Manok Gunther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN-SINAR REPORTS RESULTS FOR THIRD QUARTER FISCAL YEAR 2012 - Board of Directors authorizes share buyback program - Plymouth, MI / Hamburg, Germany - August 2, 2012 - ROFIN-SINAR Technologies Inc.

August 2, 2012 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K ANNOUNCING PRESS RELEASE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 2, 2012 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commissi

May 18, 2012 LETTER

LETTER

May 18, 2012 Via E-mail Mr. Günther Braun President and Chief Executive Officer Rofin Sinar Technologies Inc. 40984 Concept Drive Plymouth, Michigan 48170 Re: Rofin Sinar Technologies Inc. Form 10-K for the Fiscal Year Ended September 30, 2011 Filed November 29, 2011 File No. 0-21377 Dear Mr. Braun: We have completed our review of your filings. We remind you that our comments or changes to disclos

May 17, 2012 CORRESP

-

May 17, 2012 United States Securities and Exchange Commission 450 Fifth Street, N.

May 9, 2012 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2012 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Registra

May 3, 2012 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K ANNOUNCING PRESS RELEASE FOR Q2 2012

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 3, 2012 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commission

May 3, 2012 EX-99

EX-99

[ROFIN LOGO] [GRAPHIC OMITTED] ROFIN-SINAR TECHNOLOGIES - PRESS RELEASE - Contact: Katharina Manok Gunther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN-SINAR REPORTS RESULTS FOR SECOND QUARTER FISCAL YEAR 2012 Plymouth, MI / Hamburg, Germany - May 3, 2012 - ROFIN-SINAR Technologies Inc.

April 26, 2012 LETTER

LETTER

April 26, 2012 Via E-mail Mr. Günther Braun President and Chief Executive Officer Rofin-Sinar Technologies Inc. 40984 Concept Drive Plymouth, Michigan 48170 Re: Rofin-Sinar Technologies Inc. Form 10-K for the Fiscal Year Ended September 30, 2011 Filed November 29, 2011 File No. 000-21377 Dear Mr. Braun: We have reviewed your filing and have the following comments. We have limited our review to onl

March 16, 2012 8-K

Submission of Matters to a Vote of Security Holders - ANNUAL REPORT RESULTS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 15, 2012 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commissi

February 14, 2012 SC 13G

RSTI / ROFIN-SINAR Technologies, Inc. / First Eagle Investment Management, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G (RULE 13d-102) Under the Securities Exchange Act of 1934 (Amendment No. )* Information to be included in statements filed pursuant to Rule 13d-1 (b) (c) and (d) and Amendments thereto filed pursuant to Rule 13d-2 (b). Rofin-Sinar Technologies Inc. (Name of Issuer) Common Shares (Title of Class of Securities) 77504

February 10, 2012 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / BlackRock Inc. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 2) ROFIN-SINAR TECHNOLOGIES INC - (Name of Issuer) Common Stock - (Title of Class of Securities) 775043102 - (CUSIP Number) December 30, 2011 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S

February 10, 2012 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / VANGUARD GROUP INC Passive Investment

rofinsinartechnologiesinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.:1 )* Name of issuer: Rofin-Sinar Technologies Inc Title of Class of Securities: Common Stock CUSIP Number: 775043102 Date of Event Which Requires Filing of this Statement: December 31, 2011 Check th

February 9, 2012 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2011 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES INC. (Exact name of Regis

February 9, 2012 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / FRANKLIN RESOURCES INC Passive Investment

rofi11a1.htm - Generated by SEC Publisher for SEC Filing CUSIP NO. 775043102 13G Page 1 of 14 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* ROFIN‑SINAR TECHNOLOGIES INC. (Name of Issuer) Common stock, par value $0.01 per Share (Title of Class of Securities) 775043102 (CUSIP Number) December 31, 2011

February 2, 2012 EX-99

EX-99

[ROFIN LOGO] [GRAPHIC OMITTED] ROFIN-SINAR TECHNOLOGIES - PRESS RELEASE - Contact: Katharina Manok Gunther Braun ROFIN-SINAR 734-416-0206 - or - 011-49-40-733-63-4256 ROFIN-SINAR REPORTS RESULTS FOR THE FIRST QUARTER OF FISCAL YEAR 2012 Plymouth, MI / Hamburg, Germany, February 2, 2012 - ROFIN-SINAR Technologies Inc.

February 2, 2012 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K ANNOUNCING PRESS RELEASE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 2, 2012 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commis

January 27, 2012 DEF 14A

- ANNUAL PROXY STATEMENT

DEF 14A 1 proxy2012.txt ANNUAL PROXY STATEMENT UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 - SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 /x/ Filed by the Registrant / / Filed by a Party other than the Registrant Check the appropriate box: / / Preliminary Proxy Statement / / Confidential, for Use of the Commission Only (a

January 20, 2012 SC 13G/A

RSTI / ROFIN-SINAR Technologies, Inc. / ROYCE & ASSOCIATES LP Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) Information statement pursuant to Rules 13d-1 and 13d-2 Under the Securities Exchange Act of 1934 (Amendment No.11) Rofin-Sinar Technologies, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 775043102 (CUSIP Number) Date of Event Which Requires Filing of this Statement: December 31, 2011 *The rem

November 29, 2011 EX-3.2

BY-LAWS ROFIN-SINAR TECHNOLOGIES INC. ARTICLE I

EX-3.2 2 a50081890ex32.htm EXHIBIT 3.2 Exhibit 3.2 BY-LAWS OF ROFIN-SINAR TECHNOLOGIES INC. ARTICLE I OFFICES SECTION 1. Registered Office in Delaware. The address of the registered office of Rofin-Sinar Technologies Inc. (hereinafter called the “Corporation”) in the State of Delaware shall be The Corporation Trust Company, 1209 Orange Street, in the City of Wilmington, County of New Castle, Delaw

November 29, 2011 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2011 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 000-21377 ROFIN-SINAR TECHNOLOGIES IN

November 29, 2011 EX-21.1

LIST OF SUBSIDIARIES AND INVESTMENTS OF ROFIN-SINAR TECHNOLOGIES INC.

EXHIBIT 21.1 LIST OF SUBSIDIARIES AND INVESTMENTS OF ROFIN-SINAR TECHNOLOGIES INC. Name State or Other Jurisdiction of Incorporation Rofin-Sinar, Inc. Delaware, USA PRC Laser Corporation Delaware, USA PRC Laser Europe N.V. Belgium Lee Laser, Inc. Delaware, USA Nufern East Granby, USA Rofin-Sinar Technologies Europe S.L. Spain Rofin-Sinar Laser GmbH Germany Rofin-Baasel Japan Corp. Japan Rasant-Alc

November 9, 2011 EX-99.2 BYLAWS

EX-99.2 BYLAWS

Amendment as of November 3, 2011 SECTION 2. Number and Term of Holding Office. Subject to the rights, if any, of holders of preferred stock of the Corporation, the number of directors which shall constitute the whole Board shall consist of not less than three nor more than ten members, with the exact number of directors initially to be equal to six and thereafter to be fixed by the Board from time

November 9, 2011 8-K

8-K FOR AMENDMENT TO BYLAWS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 3, 2011 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commis

November 4, 2011 8-K

EIGHT K FILING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 4, 2011 ROFIN-SINAR TECHNOLOGIES INC. - (Exact name of registrant as specified in its charter) Delaware 000-21377 38-3306461 - - - (State of other jurisdiction (Commis

November 4, 2011 EX-99

EX-99

[ROFIN LOGO] [GRAPHIC OMITTED] ROFIN-SINAR TECHNOLOGIES - PRESS RELEASE - Contact: Katharina Manok Gunther Braun ROFIN-SINAR 734-416-0206 011-49-40-733-63-4256 ROFIN-SINAR REPORTS RECORD REVENUES FOR THE FOURTH QUARTER AND FISCAL YEAR 2011 Annual turnover increased by 41% to $597.

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