Matthew J. Smith, Director at Stronghold Digital Mining, Inc. (SDIG), bought 500 shares at $16.58 ($8K) on 2021-12-06, disclosed to the SEC on 2021-12-07.
Open-market purchase of $8k SDIG by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Clearly above the average filing.
| Filing → |
| SDIG | SELL | 2024-08-06 | $400 | — | Filing → |
| SDIG | SELL | 2024-07-26 | $20K | — | Filing → |
| SDIG | SELL | 2024-05-07 | $434 | — | Filing → |