According to recent filings covering the 90 days ending January 09, 2026, the three most significant insider holders at Tarsus Pharmaceuticals are TenPercentOwner Capital Ix, Llc Vivo (2.47Mn shares), TenPercentOwner Investments, Lp Rtw (2.01Mn shares), Director Michael Ackermann (1.31Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Capital Ix, Llc Vivo | 2,469,001 | 05 May, 2022 | |
| Investments, Lp Rtw | 2,013,601 | 07 May, 2021 | |
| Michael Ackermann | 1,308,273 | 17 Jun, 2022 | |
| Bobak R. Azamian | President/Ceo And Board Chair | 859,741 | 08 Dec, 2025 |
| William J Phd Link | 128,832 | 17 Dec, 2025 | |
| Seshadri Neervannan | Chief Operating Officer | 79,658 | 18 Dec, 2025 |
| Bryan Wahl | General Counsel | 51,712 | 20 Mar, 2025 |
| Aziz Mottiwala | Chief Commercial Officer | 47,557 | 11 Jun, 2025 |
| Elizabeth Yeu Lin | Chief Medical Officer | 37,807 | 17 Dec, 2025 |
| Jeffrey S Farrow | Nan | 36,704 | 18 Jun, 2025 |
| Leonard M. Greenstein | Chief Financial Officer | 26,785 | 21 Apr, 2023 |
| Dianne C. Whitfield | Chief Human Resources Officer | 23,393 | 06 Jan, 2026 |
| Andrew D. Goldberg | 16,700 | 16 Jun, 2025 | |
| Wendy L Yarno | 13,700 | 16 Jun, 2025 | |
| Bhaskar Chaudhuri | 8,700 | 16 Jun, 2025 | |
| Rosemary A Crane | 5,350 | 25 Jun, 2024 | |
| Scott W Morrison | 4,684 | 16 Sep, 2025 | |
| Mark J. Holdbrook | V.P. And Clinical Affairs | 3,191 | 21 Mar, 2023 |
| Jose M. Trevejo | Chief Medical Officer | 2,251 | 22 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 |
|---|---|---|---|---|---|---|---|---|
| 02 Jan, 2026 | Dianne C. Whitfield | Common Stock | D | 5,715 | $80.09 | 33,243 | D | S |
| 02 Jan, 2026 | Dianne C. Whitfield | Common Stock | D | 893 | $82.93 | 23,393 | D | S |
| 02 Jan, 2026 | Dianne C. Whitfield | Common Stock | D | 8,122 | $80.71 | 25,121 | D | S |
| 02 Jan, 2026 | Dianne C. Whitfield | Common Stock | D | 835 | $81.90 | 24,286 | D | S |
| 24 Dec, 2025 | Bobak R. Azamian | Common Stock | D | 5,443 | $82.41 | 858,548 | I | S |
| 24 Dec, 2025 | Bobak R. Azamian | - | - | 858,548 | I | |||
| 24 Dec, 2025 | Bobak R. Azamian | Common Stock | D | 557 | $83.54 | 857,991 | I | S |
| 24 Dec, 2025 | Bobak R. Azamian | - | - | 857,991 | I | |||
| 16 Dec, 2025 | Seshadri Neervannan | - | - | 475 | I | |||
| 16 Dec, 2025 | Seshadri Neervannan | - | - | 79,183 | D | |||
| 16 Dec, 2025 | Seshadri Neervannan | Common Stock | A | 475 | $0.00 | 475 | I | G |
| 16 Dec, 2025 | Seshadri Neervannan | Common Stock | D | 950 | $0.00 | 79,183 | D | G |
| 16 Dec, 2025 | Dianne C. Whitfield | Common Stock | D | 7,397 | $80.10 | 38,958 | D | S |
| 16 Dec, 2025 | Elizabeth Yeu Lin | Common Stock | D | 2,078 | $79.50 | 21,941 | D | S |
| 15 Dec, 2025 | William J Phd Link | - | - | 129,980 | D | |||
| 15 Dec, 2025 | William J Phd Link | - | - | 128,832 | D | |||
| 15 Dec, 2025 | William J Phd Link | - | - | 0 | I | |||
| 15 Dec, 2025 | William J Phd Link | Common Stock | D | 1,148 | $82.39 | 128,832 | D | S |
| 15 Dec, 2025 | William J Phd Link | Common Stock | D | 6,306 | $81.75 | 129,980 | D | S |
| 15 Dec, 2025 | William J Phd Link | Common Stock | D | 5,046 | $80.80 | 136,286 | D | S |