As of March 23, 2026, the three largest insider holders of TLPH are Capital Management, Llc Nantahala (TenPercentOwner, 1.99Mn shares), Vincent J. Angotti (Chief Executive Officer, 577.39K shares), Mark G Edwards (Director, 261.25K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Capital Management, Llc Nantahala | 0 | 1,992,519 | 15 Mar, 2024 | |
| Capital Management, Llc Nantahala | 0 | 1,992,519 | 15 Mar, 2024 | |
| Vincent J. Angotti | Chief Executive Officer | 577,395 | 0 | 20 Feb, 2026 |
| Mark G Edwards | 261,250 | 0 | 17 Jun, 2021 | |
| Vincent J. Angotti | Chief Executive Officer | 101,805 | 0 | 14 Dec, 2023 |
| Raffi Asadorian | Chief Financial Officer | 88,323 | 0 | 20 Feb, 2026 |
| Shakil Aslam | Chief Medical Officer | 83,178 | 0 | 20 Feb, 2026 |
| Badri N Dasu | Chief Engineering Officer | 73,884 | 0 | 20 Feb, 2026 |
| Pamela P Palmer | Chief Medical Officer | 59,149 | 0 | 04 Mar, 2024 |
| Raffi Asadorian | Chief Financial Officer | 22,081 | 0 | 06 Mar, 2023 |
| Adrian Adams | 17,609 | 0 | 24 Oct, 2025 | |
| Marina Bozilenko | 9,047 | 0 | 24 Oct, 2025 | |
| Mark A Wan | 8,859 | 0 | 24 Oct, 2025 | |
| Jill Marie Broadfoot | 8,547 | 0 | 24 Oct, 2025 | |
| Abhinav Jain | 7,312 | 0 | 24 Oct, 2025 | |
| Joseph Todisco | 6,397 | 0 | 16 Oct, 2025 | |
| Howard B Rosen | 5,293 | 0 | 13 Dec, 2023 | |
| Marina Bozilenko | 2,606 | 0 | 13 Dec, 2023 | |
| Richard Afable | 2,468 | 0 | 13 Dec, 2023 | |
| Stephen J Hoffman | 2,418 | 0 | 13 Dec, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 13 Mar, 2026 | Capital Management, Llc Nantahala | Pre-Funded Warrants | A | 4,266,211 | $0.59 | 18,822,267 | I | A |
| 10 Feb, 2026 | Badri N Dasu | Common Stock | D | 781 | $0.84 | 41,230 | D | F |
| 10 Feb, 2026 | Vincent J. Angotti | Common Stock | D | 3,179 | $0.84 | 481,590 | D | F |
| 10 Feb, 2026 | Raffi Asadorian | Common Stock | D | 958 | $0.84 | 46,256 | D | F |
| 12 Feb, 2026 | Shakil Aslam | Common Stock | A | 35,000 | $0.81 | 83,178 | D | P |
| 12 Feb, 2026 | Shakil Aslam | Stock Option (Right to Buy) | A | 205,000 | $0.00 | 205,000 | D | A |
| 12 Feb, 2026 | Badri N Dasu | Common Stock | A | 35,000 | $0.81 | 76,230 | D | P |
| 12 Feb, 2026 | Vincent J. Angotti | Common Stock | A | 105,364 | $0.81 | 586,954 | D | P |
| 12 Feb, 2026 | Raffi Asadorian | Commom Stock | A | 45,000 | $0.81 | 91,256 | D | P |
| 14 Feb, 2026 | Vincent J. Angotti | Common Stock | D | 9,559 | $0.79 | 577,395 | D | F |
| 14 Feb, 2026 | Raffi Asadorian | Common Stock | D | 2,933 | $0.79 | 88,323 | D | F |
| 14 Feb, 2026 | Badri N Dasu | Common Stock | D | 2,346 | $0.79 | 73,884 | D | F |
| 12 Feb, 2026 | Vincent J. Angotti | Stock Option (Right to Buy) | A | 594,000 | $0.00 | 594,000 | D | A |
| 12 Feb, 2026 | Raffi Asadorian | Stock Option (Right to Buy) | A | 260,000 | $0.00 | 260,000 | D | A |
| 12 Feb, 2026 | Badri N Dasu | Stock Option (Right to Buy) | A | 200,000 | $0.00 | 200,000 | D | A |
| 23 Oct, 2025 | Jill Marie Broadfoot | Common Stock | A | 4,267 | $0.00 | 8,547 | D | A |
| 23 Oct, 2025 | Abhinav Jain | Common Stock | A | 4,267 | $0.00 | 7,312 | D | A |
| 23 Oct, 2025 | Mark A Wan | Common Stock | A | 4,267 | $0.00 | 8,859 | D | A |
| 23 Oct, 2025 | Adrian Adams | Common Stock | A | 4,267 | $0.00 | 17,609 | D | A |
| 23 Oct, 2025 | Marina Bozilenko | Common Stock | A | 4,267 | $0.00 | 9,047 | D | A |