🕵️ United Therapeutics Corp ($UTHR)
SEC insider & ownership activity, last 12 months · CIK 1082554 · every row links its SEC filing
Over the last 12 months insiders sold $1.3B with no open-market buying against it. Martine A. Rothblatt sold $668.8M through a 10b5-1 trading plan in 1347 lots (Sep–Jul). No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 12 sellers, $1.3B (2191 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Martine A. Rothblatt | 0 | – | 1347 | $668.8M | Jul 28, 2026 |
| Benkowitz Michael | 0 | – | 225 | $261.2M | Feb 23, 2026 |
| Edgemond James | 0 | – | 384 | $211.6M | Jun 22, 2026 |
| Paul A. Mahon | 0 | – | 197 | $112.7M | Jul 16, 2026 |
| Tommy Thompson | 0 | – | 6 | $4.4M | Mar 26, 2026 |
| Christopher Causey | 0 | – | 9 | $4.0M | Mar 30, 2026 |
| Louis W Sullivan | 0 | – | 2 | $3.0M | Dec 22, 2025 |
| Christopher Patusky | 0 | – | 3 | $2.7M | Apr 24, 2026 |
| Raymond Kurzweil | 0 | – | 1 | $2.4M | Mar 4, 2026 |
| Judy D. Olian | 0 | – | 5 | $1.2M | Mar 23, 2026 |
| Jan Malcolm | 0 | – | 10 | $654K | Jul 10, 2026 |
| Nilda Mesa | 0 | – | 2 | $240K | May 12, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 5.7% | 13G | Feb 10, 2026 | filing ↗ | |
| Wellington Group Holdings LLP | 5.7% | 13G | Feb 10, 2026 | filing ↗ | |
| Wellington Investment Advisors Holdings LLP | 5.7% | 13G | Feb 10, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.2% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Paul A. Mahon | $4.4M | Jul 16, 2026 | filing ↗ |
| Jan Malcolm | $179K | Jul 10, 2026 | filing ↗ |
| Paul Mahon | $4.6M | Jul 2, 2026 | filing ↗ |
| Martine Rothblatt | $113.2M | Jul 1, 2026 | filing ↗ |
| Paul Mahon | $4.5M | Jun 18, 2026 | filing ↗ |
| Paul Mahon | $4.5M | Jun 4, 2026 | filing ↗ |
| Martine Rothblatt | $111.1M | Jun 1, 2026 | filing ↗ |
| Paul Mahon | $4.7M | May 21, 2026 | filing ↗ |
| Nilda Mesa | $150K | May 12, 2026 | filing ↗ |
| Paul Mahon | $4.9M | May 7, 2026 | filing ↗ |
| James C Edgemond | $84.8M | May 4, 2026 | filing ↗ |
| Martine Rothblatt | $108.6M | May 1, 2026 | filing ↗ |
| Christopher Patusky | $1.7M | Apr 24, 2026 | filing ↗ |
| Christopher Patusky | $579K | Apr 17, 2026 | filing ↗ |
| Paul Mahon | $4.8M | Apr 16, 2026 | filing ↗ |
| Paul Mahon | $4.7M | Apr 2, 2026 | filing ↗ |
| Martine Rothblatt | $118.3M | Apr 1, 2026 | filing ↗ |
| Christopher Causey | $786K | Mar 30, 2026 | filing ↗ |
| Tommy Thompson | $1.1M | Mar 26, 2026 | filing ↗ |
| James C Edgemond | $62.9M | Mar 23, 2026 | filing ↗ |
| Judy Olian | $106K | Mar 23, 2026 | filing ↗ |
| Paul Mahon | $4.4M | Mar 19, 2026 | filing ↗ |
| Jan Malcolm | $24K | Mar 17, 2026 | filing ↗ |
| Judy Olian | $107K | Mar 16, 2026 | filing ↗ |
| Judy Olian | $102K | Mar 9, 2026 | filing ↗ |
| Paul Mahon | $4.0M | Mar 5, 2026 | filing ↗ |
| Christopher Causey | $10K | Mar 4, 2026 | filing ↗ |
| Tommy Thompson | $979K | Mar 4, 2026 | filing ↗ |
| Raymond Kurzweil | $2.4M | Mar 4, 2026 | filing ↗ |
| Jan Malcolm | $25K | Mar 3, 2026 | filing ↗ |
| Martine Rothblatt | $105.3M | Mar 2, 2026 | filing ↗ |
| Judy Olian | $102K | Mar 2, 2026 | filing ↗ |
| Christopher Causey | $520K | Feb 25, 2026 | filing ↗ |
| Paul Mahon | $4.0M | Feb 19, 2026 | filing ↗ |
| Jan Malcolm | $24K | Feb 17, 2026 | filing ↗ |
| Paul Mahon | $4.0M | Feb 5, 2026 | filing ↗ |
| Jan Malcolm | $24K | Feb 3, 2026 | filing ↗ |
| Michael Benkowitz | $42.3M | Feb 2, 2026 | filing ↗ |
| Jan Malcolm | $23K | Jan 20, 2026 | filing ↗ |
| Paul Mahon | $3.9M | Jan 15, 2026 | filing ↗ |
| Christopher Causey | $510K | Jan 6, 2026 | filing ↗ |
| Jan Malcolm | $25K | Jan 6, 2026 | filing ↗ |
| Michael Benkowitz | $44.7M | Jan 5, 2026 | filing ↗ |
| Christopher Causey | $500K | Jan 2, 2026 | filing ↗ |
| Paul Mahon | $4.0M | Jan 2, 2026 | filing ↗ |
| Paul Mahon | $5.6M | Dec 24, 2025 | filing ↗ |
| Louis WADE Sullivan Revocable Trust | $3.0M | Dec 22, 2025 | filing ↗ |
| Martine A. Rothblatt | $1.0M | Dec 19, 2025 | filing ↗ |
| Tommy Thompson | $456K | Dec 18, 2025 | filing ↗ |
| Martine A. Rothblatt | $2.0M | Dec 18, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Officer/director changes (5.02) | Jul 22, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 22, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 26, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 26, 2026 | filing ↗ |
| Earnings (2.02) | May 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 6, 2026 | filing ↗ |
| Other events (8.01) | Mar 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 30, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 9, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 9, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 2, 2026 | filing ↗ |
| Earnings (2.02) | Feb 25, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 25, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jan 21, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Jan 21, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 21, 2026 | filing ↗ |
| Earnings (2.02) | Oct 29, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 29, 2025 | filing ↗ |
| Other events (8.01) | Sep 2, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 2, 2025 | filing ↗ |
| Material agreement (1.01) | Aug 1, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 1, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 1, 2025 | filing ↗ |
| Earnings (2.02) | Jul 30, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 30, 2025 | filing ↗ |