SLNHP · Insider Trading
Soluna Holdings, Inc 9.0% Series A Cumulative Perpetual Preferred Stock
Every open-market purchase and sale reported by SLNHP officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-22 | William P Phelan | Director | Sell | −18,000 | −$195.47K |
| 2026-06-17 | Jessica L. Thomas | Chief Accounting Officer | Sell | −4,838 | −$8.22K |
| 2026-06-12 | Jessica L. Thomas | Chief Accounting Officer | Sell | −2,500 | −$27.25K |
| 2026-06-12 | Mary Jennifer OReilly | Chief People Officer | Sell | −6,800 | −$73.76K |
| 2026-06-10 | Mary Jennifer OReilly | Chief People Officer | Sell | −6,600 | −$71.28K |
| 2026-06-03 | Edward R Hirshfield | Director | A | +726,401 | — |
| 2026-06-03 | John Belizaire | Chief Executive Officer | MIXED | +2,959,818 | −$98.50K |
| 2026-06-03 | John Bottomley | Director | MIXED | +725,401 | −$10.00K |
| 2026-06-03 | William P Phelan | Director | A | +973,307 | — |
| 2026-06-03 | Michael Toporek | Director | A | +7,310,534 | — |
| 2026-06-03 | Thomas J Marusak | Director | A | +849,556 | — |
| 2026-06-03 | Jessica L. Thomas | Chief Accounting Officer | A | +726,401 | — |
| 2026-06-03 | David C Michaels | Director | A | +849,556 | — |
| 2026-06-03 | Matthew E. Lipman | Director | A | +726,401 | — |
| 2026-06-03 | Mary Jennifer OReilly | Chief People Officer | A | +726,401 | — |
| 2026-06-03 | William Hazelip | Director | A | +726,401 | — |
| 2026-06-01 | John Belizaire | Chief Executive Officer | Sell | −1,000 | −$10.40K |
| 2026-05-22 | Michael Picchi | Chief Financial Officer | Buy | +100,000 | +$163.20K |
| 2026-04-08 | John Belizaire | Chief Executive Officer | Sell | −1,000 | −$7.25K |
| 2026-01-05 | Jessica L. Thomas | Chief Accounting Officer | A | +460,000 | — |
| 2025-12-17 | William P Phelan | Director | Sell | −1,300 | −$1.83K |
| 2025-12-15 | David C Michaels | Chief Financial Officer | Sell | −6,686 | −$54.72K |
| 2025-12-12 | William P Phelan | Director | Sell | −10,738 | −$102.65K |
| 2025-12-12 | Edward R Hirshfield | Director | Sell | −4,741 | −$46.26K |
| 2025-12-11 | Jessica L. Thomas | Chief Accounting Officer | MIXED | +222,696 | −$5.56K |
| 2025-12-11 | John Belizaire | Chief Executive Officer | MIXED | +2,840,809 | −$34.20K |
| 2025-12-03 | Edward R Hirshfield | Director | A | +685,074 | — |
| 2025-12-03 | William P Phelan | Director | A | +917,932 | — |
| 2025-12-03 | Jessica L. Thomas | Chief Accounting Officer | A | +226,108 | — |
| 2025-12-03 | William Hazelip | Director | A | +685,074 | — |
| 2025-12-03 | Matthew E. Lipman | Director | A | +685,074 | — |
| 2025-12-03 | John Belizaire | Chief Executive Officer | A | +2,861,788 | — |
| 2025-12-03 | Thomas J Marusak | Director | A | +801,222 | — |
| 2025-12-03 | Mary Jennifer OReilly | Chief People Officer | A | +685,074 | — |
| 2025-12-03 | David C Michaels | Chief Financial Officer | A | +801,222 | — |
| 2025-12-03 | Agnieszka Teresa Budzyn | Director | A | +350,000 | — |
| 2025-12-03 | Michael Toporek | Director | A | +6,894,614 | — |
| 2025-12-03 | John Bottomley | Director | A | +685,074 | — |
| 2025-12-02 | Edward R Hirshfield | Director | Sell | −1,000 | −$8.75K |
| 2025-11-25 | Edward R Hirshfield | Director | Sell | −3,000 | −$22.39K |
| 2025-11-25 | John Belizaire | Chief Executive Officer | Sell | −9,222 | −$13.32K |
| 2025-11-21 | William P Phelan | Director | MIXED | −37,100 | −$4.66K |
| 2025-10-30 | Agnieszka Teresa Budzyn | Director | A | +135,000 | — |
| 2025-09-02 | John Belizaire | Chief Executive Officer | A | +416,394 | — |
| 2025-09-02 | Thomas J Marusak | Director | A | +116,579 | — |
| 2025-09-02 | David C Michaels | Chief Financial Officer | A | +116,579 | — |
| 2025-09-02 | Matthew E. Lipman | Director | A | +99,679 | — |
| 2025-09-02 | Edward R Hirshfield | Director | A | +99,679 | — |
| 2025-09-02 | Mary Jennifer OReilly | Chief People Officer | A | +99,679 | — |
| 2025-09-02 | Michael Toporek | Director | A | +1,003,176 | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Michael Toporek | Director | 17,274,816 | $181.21M |
| John Belizaire | Chief Executive Officer | 7,072,089 | $74.19M |
| David C Michaels | Chief Financial Officer | 2,029,343 | $21.29M |
| Thomas J Marusak | Director | 1,998,596 | $20.97M |
| Matthew E. Lipman | Director | 1,814,503 | $19.03M |
| William Hazelip | Director | 1,702,859 | $17.86M |
| Edward R Hirshfield | Director | 1,702,719 | $17.86M |
| Jessica L. Thomas | Chief Accounting Officer | 1,516,760 | $15.91M |
| Michael Picchi | Chief Financial Officer | 1,381,250 | $14.49M |
| Agnieszka Teresa Budzyn | Director | 485,000 | $5.09M |
| William P Phelan | Director | 114,120 | $1.20M |
| John Bottomley | Director | 26,489 | $277.87K |
| John Tunison | Chief Financial Officer | 26,000 | $272.74K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the SLNHP quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.