Timing
Purchase and sale flow
PurchasesSales
Stock, pipeline and biotech catalyst intelligence
Reported ownership activity
Activity signal
Reported purchases exceed sales by $10.3MOption exercises, awards, and grants are separated from open-market direction.Timing
Composition
Concentration
Company profile
DiaMedica Therapeutics Inc., a clinical stage biopharmaceutical company, focuses on improving the lives of people suffering from severe ischemic diseases. Its lead candidate is DM199, a pharmaceutically active recombinant form of the human tissue kallikrein-1 protein, which is in Phase 2/3 trials for the treatment of acute ischemic stroke, as well as in Phase 2 to treat preeclampsia, cardio renal disease, and fetal growth restriction. The company develops DM300, which is a recombinant human ulinastatin in the preclinical stage for the treatment of inflammatory diseases, such as acute pancreatitis. The company was formerly known as DiaMedica Inc. and changed its name to DiaMedica Therapeutics Inc. in December 2016. DiaMedica Therapeutics Inc. was incorporated in 2000 and is headquartered in Minneapolis, Minnesota.
Company profile supplied by Yahoo Finance. Catalyst dates can change and should be confirmed against the linked primary source.
Page updated Aug 21, 2026 · Yahoo quotes cached for one minute; reference data may be used when a live field is unavailable.
| Insider trading | Relationship | Date | Transaction | Cost | Shares | Value | Shares total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| Stahlberg Jan | 10% Owner | Nov 19 '25 | Buy | $7.21 | 240,352 | $1,732,361 | 8,375,092 | Dec 08 05:15 PM |
| Stahlberg Jan | 10% Owner | Nov 21 '25 | Buy | $7.41 | 208,872 | $1,547,574 | 8,712,390 | Dec 08 05:15 PM |
| Stahlberg Jan | 10% Owner | Nov 18 '25 | Buy | $6.75 | 182,882 | $1,234,618 | 8,134,740 | Dec 08 05:15 PM |
Transactions may include sales, purchases, grants, and option exercises. Directional charts count only purchases and sales; follow the Form 4 link to verify the original SEC filing.