Matthew J. Smith is CFO at Stronghold Digital Mining, Inc. (SDIG). They have made 15 open-market trades across 1 company since 2021, most recently 2024-10-29.
CIK 0001861526
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $8K since 2021, against 14 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| SDIG | 159,500 | $448K |
Shares reported on the most recent Form 4, priced at the 2024-10-30 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SDIG | SELL | 2024-10-29 | 2024-10-30 | $5.66 | $555 | +27.3% | +2.0% | -34.1% |
| SDIG | SELL | 2024-09-18 | 2024-09-19 | $4.45 | $41K | +3.9% | +8.8% | -2.6% |
| SDIG | SELL | 2024-08-05 | 2024-08-06 | $2.47 | $400 | +4.0% | +70.5% | +61.8% |
| SDIG | SELL | 2024-07-24 | 2024-07-26 | $3.73 | $20K | -32.7% | +57.7% | +40.5% |
| SDIG | SELL | 2024-05-03 | 2024-05-07 | $3.29 | $434 | -4.9% | +38.6% | -19.6% |
| SDIG | SELL | 2024-04-23 | 2024-04-24 | $3.65 | $391 | -4.8% | -7.3% | +16.4% |
| SDIG | SELL | 2024-03-20 | 2024-03-22 | $4.04 | $671 | -9.2% | -9.2% | +5.0% |
| SDIG | SELL | 2024-03-18 | 2024-03-19 | $3.96 | $34K | +0.8% | -30.5% | +4.1% |
| SDIG | SELL | 2024-02-22 | 2024-02-23 | $4.88 | $869 | -10.3% | -13.5% | -38.9% |
| SDIG | SELL | 2024-01-30 | 2024-01-31 | $5.33 | $195K | +20.0% | +1.6% | -36.3% |
| SDIG | SELL | 2023-12-28 | 2023-12-29 | $9.91 | $2K | -21.3% | -29.7% | -49.3% |
| SDIG | SELL | 2023-11-06 | 2023-11-08 | $4.60 | $2K | -2.9% | +23.8% | +9.0% |
| SDIG | SELL | 2023-08-30 | 2023-08-31 | $5.69 | $3K | -20.4% | -20.5% | -20.4% |
| SDIG | SELL | 2023-06-07 | 2023-06-07 | $5.11 | $13K | -15.7% | +43.5% | -8.2% |
| SDIG | BUY | 2021-12-06 | 2021-12-07 | $16.58 | $8K | -34.6% | -32.0% | -52.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.