11 insiders reported 44 Form 4 transactions for DiaMedica Therapeutics Inc. (DMAC) over the past 18 months (most recent 2026-08-12). Recent activity: Pauls Dietrich John (President & CEO) Buy 60,200 shares, Giuffre Randall Michael (Director) Buy 6,175 shares, Semba Charles Pauling (Director) Buy 3,355 shares, Parsons James T. (Director) Buy 10,095 shares, TRILL AB (10% Owner) Buy 208,872 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-12 | Pauls Dietrich John | President & CEO | Buy | 60,200 | $0 |
| 2026-01-06 | Giuffre Randall Michael | Director | Buy | 6,175 | $51,994 |
| 2026-01-06 | Semba Charles Pauling | Director | Buy | 3,355 | $28,249 |
| 2026-01-06 | Parsons James T. | Director | Buy | 10,095 | $85,000 |
| 2025-12-08 | TRILL AB | 10% Owner | Buy | 208,872 | $1.5M |
| 2025-12-08 | STAHLBERG JAN | 10% Owner | Buy | 187,393 | $1.2M |
| 2025-12-08 | TRILL AB | 10% Owner | Buy | 182,882 | $1.2M |
| 2025-12-08 | STAHLBERG JAN | 10% Owner | Buy | 182,882 | $1.2M |
| 2025-12-08 | TRILL AB | 10% Owner | Buy | 240,352 | $1.7M |
| 2025-12-08 | STAHLBERG JAN | 10% Owner | Buy | 240,352 | $1.7M |
| 2025-12-08 | TRILL AB | 10% Owner | Buy | 128,426 | $951,637 |
| 2025-12-08 | STAHLBERG JAN | 10% Owner | Buy | 128,426 | $951,637 |
| 2025-12-08 | TRILL AB | 10% Owner | Buy | 187,393 | $1.2M |
| 2025-12-08 | STAHLBERG JAN | 10% Owner | Buy | 208,872 | $1.5M |
| 2025-12-08 | TRILL AB | 10% Owner | Buy | 40,253 | $317,596 |
| 2025-12-08 | STAHLBERG JAN | 10% Owner | Buy | 40,253 | $317,596 |
| 2025-12-08 | TRILL AB | 10% Owner | Buy | 73,099 | $626,458 |
| 2025-12-08 | STAHLBERG JAN | 10% Owner | Buy | 73,099 | $626,458 |
| 2025-11-25 | Parsons James T. | Director | Buy | 12,000 | $26,400 |
| 2025-09-04 | TRILL AB | 10% Owner | Buy | 293,601 | $1.7M |
| 2025-09-04 | STAHLBERG JAN | 10% Owner | Buy | 293,601 | $1.7M |
| 2025-09-04 | TRILL AB | 10% Owner | Buy | 70,414 | $421,780 |
| 2025-09-04 | STAHLBERG JAN | 10% Owner | Buy | 70,414 | $421,780 |
| 2025-09-04 | TRILL AB | 10% Owner | Buy | 8,233 | $49,398 |
| 2025-09-04 | STAHLBERG JAN | 10% Owner | Buy | 8,233 | $49,398 |
Source: SEC Form 4 filings · as of 2026-08-12