Updated Jul 16, 2026 · Last SEC filing 2024-12-26
Stronghold Digital Mining, Inc. (SDIG) — no SEC Form 4 insider filings recorded in the last 90 days. InsiderAlpha tracks every SDIG SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001856028 |
|---|
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Beard Gregory A | Chief Executive Officer | S — Open-market sale | 49.8K | $4.01 | $199K | SEC | |
| Beard Gregory A | Chief Executive Officer | A — Grant or award | 119.0K | $5.04 | $600K | SEC | |
| Beard Gregory A | Chief Executive Officer | S — Open-market sale | 14.2K | $3.85 | $55K | SEC | |
| Shaffer Richard J. | Senior Vice President | S — Open-market sale | 27 | $5.16 | $139 | SEC | |
| Smith Matthew J. | Chief Financial Officer | S — Open-market sale | 98 | $5.66 | $555 | SEC | |
| Beard Gregory A | Chief Executive Officer | S — Open-market sale | 15.3K | $4.06 | $62K | SEC | |
| James Sarah | Director | A — Grant or award | 5.1K | $4.66 | $24K | SEC | |
| Agarwal Indira | Director | A — Grant or award | 5.1K | $4.66 | $24K | SEC | |
| Trowbridge Thomas R. IV | Director | A — Grant or award | 5.1K | $4.66 | $24K | SEC | |
| Pacchia Thomas | Director | A — Grant or award | 5.1K | $4.66 | $24K | SEC | |
| Beard Gregory A | Chief Executive Officer | A — Grant or award | 27.4K | $4.66 | $128K | SEC | |
| DOHERTY THOMAS B | Director | A — Grant or award | 5.1K | $4.66 | $24K | SEC | |
| Weber Ryan M | Principal Accounting Officer | S — Open-market sale | 231 | $4.26 | $984 | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Stronghold Digital Mining, Inc. (SDIG). Updated in real time as new filings are submitted to the SEC.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in SDIG insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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