🕵️ Sitio Royalties Corp. ($STR)
SEC insider & ownership activity, last 12 months · CIK 1949543 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. One red-flag 8-K in the window: Delisting notice (3.01), Aug 19, 2025.
Insider flow
0 buyers, $0 (0 lots) · 1 seller, $0 (3 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Source Energy Permian II, LLC | 0 | – | 3 | – | Aug 19, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| The Vanguard Group | 10.0% | 13G | Mar 6, 2025 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Agreement terminated (1.02) | Aug 19, 2025 | filing ↗ |
| Acquisition or disposition (2.01) | Aug 19, 2025 | filing ↗ |
| Delisting notice (3.01) | Aug 19, 2025 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Aug 19, 2025 | filing ↗ |
| Change of control (5.01) | Aug 19, 2025 | filing ↗ |
| Officer/director changes (5.02) | Aug 19, 2025 | filing ↗ |
| Charter/bylaw changes (5.03) | Aug 19, 2025 | filing ↗ |
| Other events (8.01) | Aug 19, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 19, 2025 | filing ↗ |
| Shareholder vote (5.07) | Aug 18, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 18, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 18, 2025 | filing ↗ |
| Other events (8.01) | Aug 8, 2025 | filing ↗ |
| Earnings (2.02) | Aug 4, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 4, 2025 | filing ↗ |