Computer Storage Devices - Insider Trading Data

Insiders are officers, directors, or significant investors. This page shows insider sentiment and transactions for the Computer industry. Research shows that insider trades are predictive of future stock returns. By examining insider trades for an industry, we can understand what well-informed people think of the overall future industry prospects.

Computer Storage Devices - Insider Buy/Sell Ratio

Insider selling and buying is a useful indicator for analyzing the market because it serves as a proxy for their optimism or pessimism in their own companies. By looking at ratio of total selling and buying across the entire market, we might be able to draw some conclusions about the future market.

We offer two charts here. The first one shows the total dollar volume of buying and selling by insiders. The second chart shows the ratio of the number of insiders selling, vs. the number of insiders buying. In both charts, we filter out trades made by indirect holders (such as trusts), and 10% owners (who, although considered an 'insider' by the SEC, do not actually manage the companies in which they are considered insiders).

Corporate Insider Buy Sell Ratio (Dollar Volume) - Computer Storage Devices
Corporate Insider Buy Sell Ratio (Insider Count) - Computer Storage Devices
Computer Storage Devices - Transaction History

Click the link icon to see the full transaction history. Transactions reported as part of a 10b5-1 automatic trading plan will have an X in the column marked 10b-5.

Tran
Date
Security Form Insider Code 10b5-1 Direct Share
Price
Shares
Changed
2026-03-18 PSTG / Everpure, Inc. 4 Brown Andrew William Fraser G - Gift D -1,500
2026-03-17 WDC / Western Digital Corporation 4 Shihab Ahmed Mohammed M - Exercise D 196
2026-03-17 PSTG / Everpure, Inc. 4 Brown Andrew William Fraser G - Gift D -1,500
2026-03-17 WDC / Western Digital Corporation 4 Shihab Ahmed Mohammed F - Taxes D 313.81 -20,595
2026-03-13 STX / Seagate Technology Holdings plc 4 Morris John Christopher S - Sale D 377.44 -112
2026-03-11 STX / Seagate Technology Holdings plc 4 Chong Kian Fatt M - Exercise D 678
2026-03-11 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 989
2026-03-11 STX / Seagate Technology Holdings plc 4 Morris John Christopher M - Exercise D 942
2026-03-11 STX / Seagate Technology Holdings plc 4 Romano Gianluca M - Exercise D 1,695
2026-03-11 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D M - Exercise D 3,319
2026-03-11 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D F - Taxes D 385.97 -1,658
2026-03-11 STX / Seagate Technology Holdings plc 4 Romano Gianluca F - Taxes D 385.97 -847
2026-03-11 STX / Seagate Technology Holdings plc 4 Morris John Christopher F - Taxes D 385.97 -430
2026-03-10 NTAP / NetApp, Inc. 4 O'Callahan Elizabeth M S - Sale D 100.67 -1,000
2026-03-10 PSTG / Everpure, Inc. 4 Singh Ajay A - Award D 180,156
2026-03-10 PSTG / Everpure, Inc. 4 ROBBIATI TAREK A - Award D 139,577
2026-03-10 PSTG / Everpure, Inc. 4 Colgrove John A - Award D 320,277
2026-03-10 PSTG / Everpure, Inc. 4 Giancarlo Charles H A - Award D 540,467
2026-03-10 PSTG / Everpure, Inc. 4 Chu Mona A - Award D 37,533
2026-03-09 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D M - Exercise D 2,815
2026-03-09 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 599
2026-03-09 STX / Seagate Technology Holdings plc 4 Morris John Christopher M - Exercise D 631
2026-03-09 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D M - Exercise D 2,415
2026-03-09 STX / Seagate Technology Holdings plc 4 Romano Gianluca M - Exercise D 1,515
2026-03-09 STX / Seagate Technology Holdings plc 4 Morris John Christopher M - Exercise D 499
2026-03-09 STX / Seagate Technology Holdings plc 4 Romano Gianluca M - Exercise D 958
2026-03-09 STX / Seagate Technology Holdings plc 4 Teh Ban Seng M - Exercise D 663
2026-03-09 STX / Seagate Technology Holdings plc 4 Chong Kian Fatt M - Exercise D 202
2026-03-09 STX / Seagate Technology Holdings plc 4 Chong Kian Fatt M - Exercise D 379
2026-03-09 STX / Seagate Technology Holdings plc 4 Morris John Christopher F - Taxes D 374.33 -288
2026-03-09 STX / Seagate Technology Holdings plc 4 Morris John Christopher F - Taxes D 374.33 -228
2026-03-09 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D F - Taxes D 374.33 -1,406
2026-03-09 STX / Seagate Technology Holdings plc 4 Romano Gianluca F - Taxes D 374.33 -757
2026-03-09 STX / Seagate Technology Holdings plc 4 Romano Gianluca F - Taxes D 374.33 -479
2026-03-09 STX / Seagate Technology Holdings plc 4 MOSLEY WILLIAM D F - Taxes D 374.33 -1,207
2026-03-06 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K S - Sale D 255.325 -8,518
2026-03-06 PSTG / Everpure, Inc. 4 Giancarlo Charles H M - Exercise D 12.84 500,000
2026-03-06 PSTG / Everpure, Inc. 4 Giancarlo Charles H F - Taxes D 60.90 -195,177
2026-03-04 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K S - Sale D 270.6172 -7,175
2026-03-04 WDC / Western Digital Corporation 4 Tregillis Cynthia L S - Sale D 269.2156 -8,547
2026-03-04 WDC / Western Digital Corporation 4 Tregillis Cynthia L S - Sale D 257.91 -777
2026-03-04 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K S - Sale D 269.57 -2,973
2026-03-04 QMCO / Quantum Corporation 4 White William Hillis A - Award D 25,000
2026-03-03 WDC / Western Digital Corporation 4 Davis Brian Scott M - Exercise D 23
2026-03-03 WDC / Western Digital Corporation 4 Tan Irving M - Exercise D 92
2026-03-03 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K M - Exercise D 47
2026-03-03 WDC / Western Digital Corporation 4 Tregillis Cynthia L M - Exercise D 23
2026-03-03 WDC / Western Digital Corporation 4 Tregillis Cynthia L F - Taxes D 250.61 -2,798
2026-03-03 WDC / Western Digital Corporation 4 Gubbi Vidyadhara K F - Taxes D 250.61 -7,054
2026-03-03 WDC / Western Digital Corporation 4 Davis Brian Scott F - Taxes D 250.61 -3,526
P
공개 시장에서 또는 사적으로 비파생증권 또는 파생증권 매입
S
공개 시장에서 또는 사적으로 비파생증권 또는 파생증권 매각
A
자사로부터 유가증권(옵션 등)을 보조, 지급 또는 기타 취득
C
파생상품 전환
D
자사에게 유가증권을 매각 또는 양도
F
기업으로부터 인도 받은 유가증권의 일부를 사용한 행사 가격 또는 조세 채무의 지급
G
내부자에 의한 또는 내부자에게 증권 증여
K
지분스왑 및 유사 위험 회피거래
M
자사로부터 인도 받은 파생증권(옵션 등)의 행사 또는 전환
V
보고서 양식 4에 자진 신고된 거래
J
기타 (거래 내용을 설명하는 각주와 동반)