| Security | SLNH / Soluna Holdings, Inc. |
| Insider | William P Phelan |
Insider Purchases - Short Term Profit Analysis
In this section, we analyze the profitability of every unplanned, open-market insider purchase made by William P Phelan in SLNH / Soluna Holdings, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Sales - Short Term Loss Analysis
In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by William P Phelan in SLNH / Soluna Holdings, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Min |
Price at Min |
Max Loss Avoided ($) |
Max Loss Avoided (%) |
|---|---|---|---|---|---|---|---|---|---|
| 2025-12-16 | 1,300 | 1.4100 | 1,300 | 1.4100 | 1,833 | 104 | 0.6072 | -1,044 | -56.94 |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Transaction History
| File Date |
Trade Date |
Form | Insider | Ticker | Security Title | Code | Direct | Exercise Price |
Unit Price |
Units Changed |
Value Changed (1K) |
Remaining Options |
Remaining Shares |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-03 | 2026-06-01 | 4 | Phelan William P | SLNH | Common Stock | D | 973,307 | 2,292,022 | ||||||
| 2025-12-17 | 2025-12-16 | 4 | Phelan William P | SLNH | Common Stock | D | 1.4100 | -1,300 | -2 | 1,318,715 | ||||
| 2025-12-12 | 2025-12-11 | 4 | Phelan William P | SLNHP | 9.0% Series A Cumulative Perpetual Preferred Stock | D | 9.5200 | -3,737 | -36 | 124,233 | ||||
| 2025-12-12 | 2025-12-10 | 4 | Phelan William P | SLNHP | 9.0% Series A Cumulative Perpetual Preferred Stock | D | 9.5800 | -7,001 | -67 | 127,970 | ||||
| 2025-12-03 | 2025-12-01 | 4 | Phelan William P | SLNH | Common Stock | D | 917,932 | 1,320,015 | ||||||
| 2025-11-21 | 2025-11-21 | 4 | Phelan William P | SLNHP | 9.0% Series A Cumulative Perpetual Preferred Stock | D | -36,500 | 134,971 | ||||||
| 2025-11-21 | 2025-11-20 | 4 | Phelan William P | SLNHP | 9.0% Series A Cumulative Perpetual Preferred Stock | D | 7.8000 | -500 | -4 | 171,471 | ||||
| 2025-11-21 | 2025-11-19 | 4 | Phelan William P | SLNHP | 9.0% Series A Cumulative Perpetual Preferred Stock | D | 7.5800 | -100 | -1 | 171,971 | ||||
| 2025-09-02 | 2025-09-01 | 4 | Phelan William P | SLNH | Common Stock | D | 133,560 | 402,083 | ||||||
| 2025-06-12 | 2025-06-11 | 4 | Phelan William P | SLNH | 9.0% Series A Cumulative Perpetual Preferred Stock | D | 2.8000 | -3,350 | -9 | 172,071 | ||||
| 2025-06-12 | 2025-06-10 | 4 | Phelan William P | SLNH | 9.0% Series A Cumulative Perpetual Preferred Stock | D | 2.9800 | -10,000 | -30 | 175,421 | ||||
| 2025-06-03 | 2025-06-01 | 4 | Phelan William P | SLNH | Common Stock | D | 99,115 | 268,523 | ||||||
| 2024-12-03 | 2024-12-01 | 4 | Phelan William P | SLNH | Common Stock | D | 49,315 | 169,408 | ||||||
| 2024-09-04 | 2024-09-01 | 4 | Phelan William P | SLNH | Common Stock | D | 48,769 | 120,093 | ||||||
| 2024-09-04 | 2024-09-01 | 4 | Phelan William P | SLNH | Common Stock | D | 4,076 | 71,324 | ||||||
| 2024-06-05 | 2024-06-01 | 4 | Phelan William P | SLNH | Common Stock | D | 6,852 | 67,248 | ||||||
| 2024-04-17 | 2024-04-15 | 4 | Phelan William P | SLNH | Common Stock | D | 47,059 | 60,396 | ||||||
| 2024-04-17 | 2024-04-15 | 4 | Phelan William P | SLNH | 9.0% Series A Cumulative Perpetual Preferred Stock | D | 185,421 | 185,421 | ||||||
| 2022-08-25 | 2022-01-14 | 4/A | Phelan William P | SLNH | Common Stock | D | 60,500 | 305,250 | ||||||
| 2022-08-25 | 2022-01-26 | 4/A | Phelan William P | SLNH | Common Stock | D | 20,500 | 325,750 | ||||||
| 2022-08-25 | 2022-08-24 | 4 | Phelan William P | SLNH | Common Stock | D | 3.2600 | 7,458 | 24 | 333,407 | ||||
| 2022-08-25 | 2022-08-24 | 4 | Phelan William P | SLNH | Common Stock | D | 3.2900 | 199 | 1 | 325,949 | ||||
| 2022-01-26 | 2022-01-26 | 4 | Phelan William P | SLNH | Common Stock | D | 20,500 | 305,750 | ||||||
| 2022-01-19 | 2022-01-14 | 4 | Phelan William P | SLNH | Common Stock | D | 60,500 | 285,250 | ||||||
| 2021-05-17 | 2021-05-13 | 4 | Phelan William P | MKTY | Stock Options (Right to Buy) | D | 7.52 | 26,600 | 32,850 | |||||
| 2021-03-29 | 2021-03-25 | 4 | Phelan William P | MKTY | Common Stock, $0.01 par value | D | 7,500 | 244,750 | ||||||
| 2021-03-03 | 3/A | Phelan William P | MKTY | Common Stock, $0.01 par value | D | 160,000 | ||||||||
| 2021-02-04 | 2021-02-02 | 4 | Phelan William P | MKTY | Stock Options (Right to Buy) | D | 0.90 | -6,250 | 6,250 | |||||
| 2021-02-04 | 2021-02-02 | 4 | Phelan William P | MKTY | Stock Options (Right to Buy) | D | 0.78 | -18,000 | 0 | |||||
| 2021-02-04 | 2021-02-02 | 4 | Phelan William P | MKTY | Stock Options (Right to Buy) | D | 1.20 | -15,000 | 0 | |||||
| 2021-02-04 | 2021-02-02 | 4 | Phelan William P | MKTY | Stock Options (Right to Buy) | D | 1.08 | -13,000 | 0 | |||||
| 2021-02-04 | 2021-02-02 | 4 | Phelan William P | MKTY | Stock Options (Right to Buy) | D | 0.29 | -12,500 | 0 | |||||
| 2021-02-04 | 2021-02-02 | 4 | Phelan William P | MKTY | Stock Options (Right to Buy) | D | 0.52 | -12,500 | 0 | |||||
| 2021-02-04 | 2021-02-02 | 4 | Phelan William P | MKTY | Common Stock | D | 0.9000 | 6,250 | 6 | 219,750 | ||||
| 2021-02-04 | 2021-02-02 | 4 | Phelan William P | MKTY | Common Stock | D | 0.7800 | 18,000 | 14 | 213,500 | ||||
| 2021-02-04 | 2021-02-02 | 4 | Phelan William P | MKTY | Common Stock | D | 1.2000 | 15,000 | 18 | 195,500 | ||||
| 2021-02-04 | 2021-02-02 | 4 | Phelan William P | MKTY | Common Stock | D | 1.0800 | 13,000 | 14 | 180,500 | ||||
| 2021-02-04 | 2021-02-02 | 4 | Phelan William P | MKTY | Common Stock | D | 0.5200 | 12,500 | 6 | 167,500 | ||||
| 2021-02-04 | 2021-02-02 | 4 | Phelan William P | MKTY | Common Stock | D | 0.2900 | 12,500 | 4 | 155,000 | ||||
| 2021-01-15 | 2021-01-14 | 4 | Phelan William P | MKTY | Restricted Stock Awards | D | 0.00 | -17,500 | 17,500 | |||||
| 2021-01-15 | 2021-01-14 | 4 | Phelan William P | MKTY | Common Stock | D | 17,500 | 142,500 | ||||||
| 2020-11-30 | 3 | Phelan William P | MKTY | COMMON STOCK, $0.01 par value | D | 125,000 | ||||||||
| 2016-11-02 | 2016-11-01 | 4 | Phelan William P | MKTY | Common Stock | D | 1.5000 | 29,512 | 44 | 125,000 | ||||
| 2016-11-02 | 2016-10-31 | 4 | Phelan William P | MKTY | Common Stock | D | 1.5000 | 70,488 | 106 | 95,488 | ||||
| 2016-11-02 | 2016-08-10 | 4 | Phelan William P | MKTY | Common Stock | D | 0.8900 | 10,000 | 9 | 25,000 | ||||
| 2016-01-15 | 2016-01-14 | 4 | Phelan William P | MKTY | Stock Options (Rights to Buy) | D | 0.78 | 18,000 | 18,000 | |||||
| 2015-03-06 | 2015-03-05 | 4 | Phelan William P | MKTY | Stock Options (Rights to Buy) | D | 1.20 | 15,000 | 15,000 | |||||
| 2014-03-13 | 2014-03-12 | 4 | Phelan William P | MKTY | Stock Options (Right to Buy) | D | 1.08 | 13,000 | 13,000 | |||||
| 2013-06-13 | 2013-06-12 | 4 | Phelan William P | MKTY | Stock Options (Rights to Buy) | D | 0.52 | 12,500 | 12,500 | |||||
| 2012-07-05 | 2012-07-02 | 4 | Phelan William P | MKTY | Stock Options (Rights to Buy) | D | 0.29 | 0.2900 | 12,500 | 4 | 12,500 |
