Jan Stahlberg, a ten percent owner of DiaMedica Therapeutics Inc. ($DMAC), made seventeen open market purchases of common shares over the last 365 days, totaling nearly $19 million. His most recent buy occurred on November 25, 2025. These purchases rank him 64th among nearly 5,000 individual insiders in our database, far exceeding the average of about $1.5 million per insider and 3.3 transactions. Stahlberg reported no open market sales during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 24, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 40253 | $7.89 | 8,752,643.0000 | 52,077,439 | 0.46% | 0.08% |
| Nov. 25, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 73099 | $8.57 | 8,825,742.0000 | 52,077,439 | 0.84% | 0.14% |
| Nov. 17, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 187393 | $6.52 | 7,951,858.0000 | 52,077,439 | 2.41% | 0.36% |
| Nov. 18, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 182882 | $6.75 | 8,134,740.0000 | 52,077,439 | 2.30% | 0.35% |
| Nov. 19, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 240352 | $7.21 | 8,375,092.0000 | 52,077,439 | 2.95% | 0.46% |
| Nov. 20, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 128426 | $7.41 | 8,503,518.0000 | 52,077,439 | 1.53% | 0.25% |
| Nov. 21, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 208872 | $7.41 | 8,712,390.0000 | 52,077,439 | 2.46% | 0.40% |
| Aug. 25, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 338265 | $6.00 | 7,654,045.0000 | 42,855,660 | 4.62% | 0.79% |
| Aug. 27, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 50772 | $6.00 | 7,764,465.0000 | 42,855,660 | 0.66% | 0.12% |
| Aug. 26, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 59648 | $6.00 | 7,713,693.0000 | 42,855,660 | 0.78% | 0.14% |
| Aug. 13, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 293601 | $5.91 | 7,058,066.0000 | 42,855,660 | 4.34% | 0.69% |
| Aug. 14, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 70414 | $5.99 | 7,128,480.0000 | 42,855,660 | 1.00% | 0.16% |
| Aug. 15, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 8233 | $6.00 | 7,136,713.0000 | 42,855,660 | 0.12% | 0.02% |
| Aug. 20, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 71107 | $5.86 | 7,207,820.0000 | 42,855,660 | 1.00% | 0.17% |
| Aug. 21, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 48172 | $5.96 | 7,255,992.0000 | 42,855,660 | 0.67% | 0.11% |
| Aug. 22, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 59788 | $5.96 | 7,315,780.0000 | 42,855,660 | 0.82% | 0.14% |
| July 23, 2025 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 1542857 | $3.50 | 6,764,465.0000 | 42,855,660 | 29.55% | 3.60% |
| June 28, 2024 | DiaMedica Therapeutics Inc. | $DMAC | STAHLBERG JAN | TenPercentOwner | P | Common Shares | 1200000 | $2.50 | 5,221,608.0000 | 0 | 29.84% | 0.00% |