UTHR's three largest insider shareholders as of March 23, 2026 are Paul A Mahon (Evp General Counsel, 36.84K shares), Richard Giltner (Director, 20.57K shares), Ray Kurzweil (Director, 12.67K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Paul A Mahon | Evp General Counsel | 45,172 | 0 | 19 Mar, 2026 |
| Martine A Rothblatt | Chairperson Ceo | 40,513 | 0 | 23 Mar, 2026 |
| Paul A Mahon | Evp General Counsel | 36,844 | 0 | 05 Mar, 2026 |
| Richard Giltner | 20,574 | 0 | 25 Jul, 2025 | |
| Michael Benkowitz | President And Coo | 0 | 19,046 | 17 Mar, 2026 |
| James Edgemond | Cfo And Treasurer | 18,876 | 0 | 17 Mar, 2026 |
| Ray Kurzweil | 12,670 | 0 | 05 Mar, 2026 | |
| Martine A Rothblatt | Chairperson Ceo | 0 | 10,962 | 10 Dec, 2025 |
| Martine A Rothblatt | Chairperson Ceo | 0 | 10,962 | 10 Dec, 2025 |
| Tommy G Thompson | 8,480 | 0 | 05 Mar, 2026 | |
| James Edgemond | Cfo And Treasurer | 8,142 | 0 | 16 Dec, 2025 |
| Nilda Mesa | 5,286 | 0 | 10 Dec, 2025 | |
| Judy D. Olian | 4,645 | 0 | 09 Mar, 2026 | |
| Judy D. Olian | 4,445 | 0 | 16 Mar, 2026 | |
| Christopher Causey | 4,190 | 0 | 05 Mar, 2026 | |
| Katherine J Klein | 3,640 | 0 | 11 Mar, 2024 | |
| Louis W Sullivan | 3,200 | 0 | 19 Dec, 2024 | |
| Michael Benkowitz | President And Coo | 2,577 | 0 | 07 May, 2024 |
| Michael Benkowitz | President And Coo | 2,577 | 0 | 07 May, 2024 |
| Raymond Dwek | 1,750 | 0 | 22 Apr, 2025 | |
| Christopher Patusky | 1,490 | 0 | 16 Dec, 2025 | |
| Christopher Patusky | 0 | 1,100 | 18 Nov, 2022 | |
| Jan Malcolm | 170 | 0 | 03 Mar, 2026 | |
| Martine A Rothblatt | Chairperson Ceo | 130 | 0 | 11 Mar, 2026 |
| Jan Malcolm | 125 | 0 | 17 Mar, 2026 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 20 Mar, 2026 | Martine A Rothblatt | Common Stock | A | 9,500 | $146.03 | 50,013 | D | M |
| 20 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 40 | $520.34 | 49,973 | D | S |
| 20 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 520 | $521.69 | 49,453 | D | S |
| 20 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 1,538 | $523.28 | 47,915 | D | S |
| 20 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 2,749 | $524.18 | 45,166 | D | S |
| 20 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 1,815 | $525.02 | 43,351 | D | S |
| 20 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 660 | $526.06 | 42,691 | D | S |
| 20 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 993 | $527.08 | 41,698 | D | S |
| 20 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 865 | $527.99 | 40,833 | D | S |
| 20 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 320 | $529.08 | 40,513 | D | S |
| 20 Mar, 2026 | Martine A Rothblatt | Stock Option | D | 9,500 | $0.00 | 97,500 | D | M |
| 19 Mar, 2026 | Martine A Rothblatt | Common Stock | A | 9,500 | $146.03 | 50,013 | D | M |
| 19 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 599 | $525.08 | 49,414 | D | S |
| 19 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 876 | $526.27 | 48,538 | D | S |
| 19 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 1,515 | $527.30 | 47,023 | D | S |
| 19 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 1,241 | $528.31 | 45,782 | D | S |
| 19 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 1,950 | $529.32 | 43,832 | D | S |
| 19 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 1,608 | $530.20 | 42,224 | D | S |
| 19 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 1,431 | $531.20 | 40,793 | D | S |
| 19 Mar, 2026 | Martine A Rothblatt | Common Stock | D | 240 | $531.90 | 40,553 | D | S |