Schultz S. Matthew (CIK 1625587) reported 17 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-14). Recent activity: Buy CLSK (20,525 shares), Sell CLSK (9,031 shares), Buy CLSK (20,525 shares), Buy CLSK (216,125 shares), Sell CLSK (95,095 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-14 | CLEANSPARK, INC. (CLSK) | CEO & Chairman | Buy | 20,525 | $0 |
| 2026-05-14 | CLEANSPARK, INC. (CLSK) | CEO & Chairman | Sell | 9,031 | $126,260 |
| 2026-02-18 | CLEANSPARK, INC. (CLSK) | CEO & Chairman | Buy | 20,525 | $0 |
| 2026-02-18 | CLEANSPARK, INC. (CLSK) | CEO & Chairman | Buy | 216,125 | $0 |
| 2026-02-18 | CLEANSPARK, INC. (CLSK) | CEO & Chairman | Sell | 95,095 | $879,629 |
| 2026-02-18 | CLEANSPARK, INC. (CLSK) | CEO & Chairman | Sell | 9,031 | $83,356 |
| 2025-12-05 | CLEANSPARK, INC. (CLSK) | CEO & Chairman | Buy | 20,524 | $0 |
| 2025-12-05 | CLEANSPARK, INC. (CLSK) | CEO & Chairman | Sell | 9,031 | $127,066 |
| 2025-09-12 | CLEANSPARK, INC. (CLSK) | CEO, Executive Chairman | Buy | 405,000 | $0 |
| 2025-09-12 | CLEANSPARK, INC. (CLSK) | CEO, Executive Chairman | Sell | 178,200 | $0 |
| 2025-09-09 | CLEANSPARK, INC. (CLSK) | CEO, Executive Chairman | Buy | 432,250 | $0 |
| 2025-09-09 | CLEANSPARK, INC. (CLSK) | CEO, Executive Chairman | Sell | 190,190 | $1.8M |
| 2025-08-14 | CLEANSPARK, INC. (CLSK) | Executive Chairman | Buy | 20,525 | $0 |
| 2025-08-14 | CLEANSPARK, INC. (CLSK) | Executive Chairman | Sell | 9,010 | $86,136 |
| 2025-05-15 | CLEANSPARK, INC. (CLSK) | Executive Chairman | Sell | 9,010 | $82,982 |
| 2025-02-14 | CLEANSPARK, INC. (CLSK) | Executive Chairman | Buy | 20,524 | $0 |
| 2025-02-14 | CLEANSPARK, INC. (CLSK) | Executive Chairman | Sell | 9,010 | $95,866 |
Source: SEC Form 4 filings · as of 2026-05-14