🕵️ Talphera, Inc. ($TLPH)
SEC insider & ownership activity, last 12 months · CIK 1427925 · every row links its SEC filing
Over the last 12 months insiders bought $304K with no open-market selling against it. Vincent J. Angotti bought $211K in discretionary trades (Feb–Mar). One red-flag 8-K in the window: Delisting notice (3.01), Mar 11, 2026.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
4 buyers, $304K (5 lots) · 0 sellers, $0 (0 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Vincent J. Angotti | 2 | $211K | 0 | – | Mar 13, 2026 |
| Asadorian Raffi | 1 | $37K | 0 | – | Feb 12, 2026 |
| Aslam Shakil | 1 | $28K | 0 | – | Feb 12, 2026 |
| Badri N. Dasu | 1 | $28K | 0 | – | Feb 12, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Cormedix Inc. | 19.9% | 13D | Sep 7, 2025 | filing ↗ | |
| Nantahala Capital Management, LLC | 11.7% | 13D | Mar 31, 2025 | filing ↗ | |
| Wilmot B. Harkey | 11.7% | 13D | Mar 31, 2025 | filing ↗ | |
| Daniel Mack | 11.7% | 13D | Mar 31, 2025 | filing ↗ | |
| Rosalind Advisors, Inc. | 9.9% | 13G | May 12, 2026 | filing ↗ | |
| Salamon Steven A J | 9.9% | 13G | May 12, 2026 | filing ↗ | |
| Aharon Gil | 9.9% | 13G | May 12, 2026 | filing ↗ | |
| Rosalind Master Fund L.P. | 9.9% | 13G | May 12, 2026 | filing ↗ | |
| Orin Hirschman | 9.8% | 13G | Jan 30, 2026 | filing ↗ | |
| AIGH Capital Management LLC | 9.8% | 13G | Jan 30, 2026 | filing ↗ | |
| Lytton-Kambara Foundation | 8.0% | 13G | Sep 16, 2025 | filing ↗ | |
| Rock Springs Capital Management LP | 7.9% | 13G | Sep 12, 2025 | filing ↗ | |
| Rock Springs Capital LLC | 7.9% | 13G | Sep 12, 2025 | filing ↗ | |
| Mark Bussard | 7.9% | 13G | Sep 12, 2025 | filing ↗ | |
| Kris Jenner | 7.9% | 13G | Sep 12, 2025 | filing ↗ | |
| Rock Springs Capital Master Fund LP | 6.2% | 13G | Sep 12, 2025 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Officer/director changes (5.02) | Jun 22, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 22, 2026 | filing ↗ |
| Earnings (2.02) | May 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 13, 2026 | filing ↗ |
| Earnings (2.02) | Mar 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 23, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | Mar 13, 2026 | filing ↗ |
| Delisting notice (3.01) | Mar 11, 2026 | filing ↗ |
| Earnings (2.02) | Nov 12, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 12, 2025 | filing ↗ |
| Officer/director changes (5.02) | Oct 23, 2025 | filing ↗ |
| Shareholder vote (5.07) | Oct 23, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 23, 2025 | filing ↗ |
| Unregistered equity sale (3.02) | Oct 20, 2025 | filing ↗ |
| Other events (8.01) | Oct 20, 2025 | filing ↗ |
| Officer/director changes (5.02) | Oct 14, 2025 | filing ↗ |
| Material agreement (1.01) | Sep 7, 2025 | filing ↗ |
| Unregistered equity sale (3.02) | Sep 7, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 7, 2025 | filing ↗ |
| Earnings (2.02) | Aug 14, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 14, 2025 | filing ↗ |