Soluna Holdings, Inc. (SLNH) Insider Trading
Over the last 3 months, SLNH insiders made 1 open-market buy and 2 sales, a net purchase of $146K (SEC Form 4). Over the last 6 months, 33 institutions increased and 14 reduced their position (13F).
Insider Activity
Sentiment
90/100
Buys (3m)
1
Sells (3m)
2
Net (3m)
$145.6K
Insiders buyingFirst buy in 4 quarters
Insider trades by month Buys Sells
Jun
Nov
Dec
Apr
May
Jun
Context3-month price +62.1%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 1, 2026 | Belizaire Johndirector, officer: Chief Executive Officer | Sell | 1,000 | $10.40 |
| May 22, 2026 | PICCHI MICHAELofficer: Chief Financial Officer | Buy | 100,000 | $1.63 |
| Apr 8, 2026 | Belizaire Johndirector, officer: Chief Executive Officer | Sell | 1,000 | $7.25 |
| Jan 5, 2026 | Thomas Jessica L.officer: Chief Accounting Officer | Grant | 460,000 | — |
| Dec 17, 2025 | Phelan William Pdirector | Sell | 1,300 | $1.41 |
| Dec 15, 2025 | MICHAELS DAVID Cdirector, officer: Chief Financial Officer | Sell | 1,017 | $2.19 |
| Dec 15, 2025 | MICHAELS DAVID Cdirector, officer: Chief Financial Officer | Sell | 5,669 | $9.26 |
| Dec 12, 2025 | Hirshfield Edward Rdirector | Sell | 2,000 | $9.70 |
| Dec 12, 2025 | Hirshfield Edward Rdirector | Sell | 741 | $9.90 |
| Dec 12, 2025 | Phelan William Pdirector | Sell | 7,001 | $9.58 |
| Dec 12, 2025 | Phelan William Pdirector | Sell | 3,737 | $9.52 |
| Dec 11, 2025 | Thomas Jessica L.officer: Chief Accounting Officer | Grant | 226,108 | — |
| Dec 11, 2025 | Belizaire Johndirector, officer: Chief Executive Officer | Grant | 2,861,788 | — |
| Dec 11, 2025 | Belizaire Johndirector, officer: Chief Executive Officer | Tax | 20,979 | $1.63 |
| Dec 11, 2025 | Thomas Jessica L.officer: Chief Accounting Officer | Tax | 3,412 | $1.63 |
| Dec 3, 2025 | Bottomley Johndirector | Grant | 685,074 | — |
| Dec 3, 2025 | Marusak Thomas Jdirector | Grant | 801,222 | — |
| Dec 3, 2025 | Belizaire Johndirector, officer: Chief Executive Officer | Grant | 2,861,788 | — |
| Dec 3, 2025 | Thomas Jessica L.officer: Chief Accounting Officer | Grant | 226,108 | — |
| Dec 3, 2025 | Lipman Matthew E.director | Grant | 685,074 | — |
| Dec 3, 2025 | OReilly Mary Jenniferofficer: Chief People Officer | Grant | 685,074 | — |
| Dec 3, 2025 | Phelan William Pdirector | Grant | 917,932 | — |
| Dec 3, 2025 | Hazelip Williamdirector | Grant | 685,074 | — |
| Dec 3, 2025 | TOPOREK MICHAELdirector | Grant | 6,894,614 | — |
| Dec 3, 2025 | Hirshfield Edward Rdirector | Grant | 685,074 | — |
| Dec 3, 2025 | Budzyn Agnieszka Teresadirector | Grant | 350,000 | — |
| Dec 3, 2025 | MICHAELS DAVID Cdirector, officer: Chief Financial Officer | Grant | 801,222 | — |
| Dec 2, 2025 | Hirshfield Edward Rdirector | Sell | 1,000 | $8.75 |
| Nov 25, 2025 | Hirshfield Edward Rdirector | Sell | 1,900 | $7.18 |
| Nov 25, 2025 | Hirshfield Edward Rdirector | Sell | 100 | $7.45 |
Source: SLNH SEC Form 4 filings, latest Jun 1, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their SLNH positions over the last 6 months (SEC Form 13F).
Increased
33
New positions
32
Reduced
14
Sold out
22
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 2.7M | May 15, 2026 |
| HEIGHTS CAPITAL MANAGEMENT, INC | New Position | 2.0M | Feb 17, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.9M | Feb 9, 2026 |
| ARDSLEY ADVISORY PARTNERS LP | New Position | 1.7M | Feb 17, 2026 |
| UBS GROUP AG | Increased | 1.1M | Jan 29, 2026 |
| VANGUARD GROUP INC | Increased | 955K | Jan 29, 2026 |
| UBS GROUP AG | Reduced | 890K | May 5, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 835K | May 14, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | Increased | 797K | May 15, 2026 |
| BLACKROCK, INC. | Increased | 785K | May 13, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | New Position | 691K | Feb 17, 2026 |
| JANE STREET GROUP, LLC | Increased | 666K | Feb 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 627K | May 15, 2026 |
| MARSHALL WACE, LLP | Increased | 587K | May 15, 2026 |
| BLACKROCK, INC. | Increased | 517K | Feb 12, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.