DiaMedica Therapeutics Inc. DMAC (last ticker on record)
CIK 1401040Its SEC filings (opens in a new tab)
- Delisting notice (not a red flag)
These figures describe clients, not conduct. A lawyer or firm can serve many companies that later had trouble for reasons that have nothing to do with their work, and nothing here says any lawyer or firm did anything wrong.
- Red flags
- 0
- None on record
- Largest fall in its shares
- —
- None of 95% on record
- Law firms
- 6
- Linked to 5 or more companies
- Lawyers
- 6
- Linked to 5 or more companies
What happened
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
An SEC release can name a company’s officer, or its stock as what a scheme sold or moved, so the company may be the victim. Each link goes to what to read.
Law firms
The ratios are about all the companies linked to each one, this one included: how many had that outcome, as a multiple of what comparable companies show. 1.00 means no more than expected.
- Faegre Drinker Biddle & Reath LLPFirst linked Nov 2025 · Named in a filing · 138 linked companiesSEC/DOJ scrutiny 1.28× · Went dark 4.29× · 95% wipeout 1.20×
- Alston & BirdFirst linked Aug 2025 · Named in SEC correspondence · 583 linked companiesSEC/DOJ scrutiny 0.99× · Went dark 0.39× · 95% wipeout 0.76×
- Fox Rothschild LLPFirst linked Aug 2018 · Named in SEC correspondence · 149 linked companiesSEC/DOJ scrutiny 0.91× · Went dark 1.39× · 95% wipeout 0.86×
- WILMER, CUTLER & PICKERINGFirst linked Aug 2025 · Text search only · 662 linked companiesSEC/DOJ scrutiny 1.14× · Went dark 0.33× · 95% wipeout 1.23×
- Cooley LLPFirst linked Oct 2018 · Text search only · 1,634 linked companiesSEC/DOJ scrutiny 0.71× · Went dark 0.44× · 95% wipeout 1.21×
- Burnet Duckworth & PalmerFirst linked Aug 2018 · Text search only · 39 linked companiesSEC/DOJ scrutiny 0.59× · Went dark 0.00× · 95% wipeout 1.47×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Faegre Drinker Biddle & Reath LLP | Nov 2025 | Named in a filing | 138 | 1.28 | 4.29 | 1.20 |
| Alston & Bird | Aug 2025 | Named in SEC correspondence | 583 | 0.99 | 0.39 | 0.76 |
| Fox Rothschild LLP | Aug 2018 | Named in SEC correspondence | 149 | 0.91 | 1.39 | 0.86 |
| WILMER, CUTLER & PICKERING | Aug 2025 | Text search only | 662 | 1.14 | 0.33 | 1.23 |
| Cooley LLP | Oct 2018 | Text search only | 1,634 | 0.71 | 0.44 | 1.21 |
| Burnet Duckworth & Palmer | Aug 2018 | Text search only | 39 | 0.59 | 0.00 | 1.47 |
Lawyers
The ratios are about all the companies linked to each one, this one included: how many had that outcome, as a multiple of what comparable companies show. 1.00 means no more than expected.
- Jonathan R. ZimmermanFaegre Drinker Biddle & Reath LLPFirst linked Nov 2025 · Named in a filing · 46 linked companiesSEC/DOJ scrutiny 1.45× · Went dark 0.55× · 95% wipeout 1.51×
- Joshua L. ColburnFaegre Drinker Biddle & Reath LLPFirst linked Nov 2025 · Named in a filing · 17 linked companiesSEC/DOJ scrutiny 1.45× · Went dark 0.00× · 95% wipeout 0.84×
- Matthew W. MamakAlston & BirdFirst linked Aug 2025 · Named in SEC correspondence · 20 linked companiesSEC/DOJ scrutiny 1.62× · Went dark 0.00× · 95% wipeout 0.46×
- Emily HumbertFox Rothschild LLPFirst linked Jun 2023 · Named in a filing · 5 linked companiesSEC/DOJ scrutiny 5.95× · Went dark 0.00× · 95% wipeout 0.65×
- Amy E. CulbertOppenheimer Wolff & Donnelly LLPFirst linked Aug 2018 · Named in SEC correspondence · 15 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 0.81×
- Brett R. HansonFox Rothschild LLPFirst linked Aug 2018 · Named in SEC correspondence · 7 linked companiesSEC/DOJ scrutiny 2.79× · Went dark 0.00× · 95% wipeout 0.94×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Jonathan R. ZimmermanFaegre Drinker Biddle & Reath LLP | Nov 2025 | Named in a filing | 46 | 1.45 | 0.55 | 1.51 |
| Joshua L. ColburnFaegre Drinker Biddle & Reath LLP | Nov 2025 | Named in a filing | 17 | 1.45 | 0.00 | 0.84 |
| Matthew W. MamakAlston & Bird | Aug 2025 | Named in SEC correspondence | 20 | 1.62 | 0.00 | 0.46 |
| Emily HumbertFox Rothschild LLP | Jun 2023 | Named in a filing | 5 | 5.95 | 0.00 | 0.65 |
| Amy E. CulbertOppenheimer Wolff & Donnelly LLP | Aug 2018 | Named in SEC correspondence | 15 | 0.00 | 0.00 | 0.81 |
| Brett R. HansonFox Rothschild LLP | Aug 2018 | Named in SEC correspondence | 7 | 2.79 | 0.00 | 0.94 |