42 insiders reported 108 Form 4 transactions for Sitio Royalties Corp. (STR) over the past 18 months (most recent 2025-08-21). Recent activity: SCHWARZMAN STEPHEN A (Insider) Sell 8.6M shares, Oaktree Capital Group Holdings GP, LLC (10% Owner) Sell 10,431 shares, Blackstone Group Management L.L.C. (Insider) Sell 8.6M shares, Blackstone Holdings III L.P. (Insider) Sell 8.6M shares, Blackstone Holdings III GP L.P. (Insider) Sell 8.6M shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-08-21 | SCHWARZMAN STEPHEN A | Insider | Sell | 8.6M | $0 |
| 2025-08-21 | Oaktree Capital Group Holdings GP, LLC | 10% Owner | Sell | 10,431 | $0 |
| 2025-08-21 | Blackstone Group Management L.L.C. | Insider | Sell | 8.6M | $0 |
| 2025-08-21 | Blackstone Holdings III L.P. | Insider | Sell | 8.6M | $0 |
| 2025-08-21 | Blackstone Holdings III GP L.P. | Insider | Sell | 8.6M | $0 |
| 2025-08-21 | Blackstone Holdings III GP Management L.L.C. | Insider | Sell | 8.6M | $0 |
| 2025-08-21 | BMA VII L.L.C. | Insider | Sell | 8.6M | $0 |
| 2025-08-21 | Blackstone Inc. | Insider | Sell | 8.6M | $0 |
| 2025-08-21 | Blackstone Management Associates VII L.L.C. | Insider | Sell | 8.6M | $0 |
| 2025-08-21 | SCHWARZMAN STEPHEN A | Insider | Sell | 11.4M | $0 |
| 2025-08-21 | Blackstone Inc. | Insider | Sell | 11.4M | $0 |
| 2025-08-21 | Blackstone Group Management L.L.C. | Insider | Sell | 11.4M | $0 |
| 2025-08-21 | Blackstone Holdings III L.P. | Insider | Sell | 11.4M | $0 |
| 2025-08-21 | Blackstone Holdings III GP L.P. | Insider | Sell | 11.4M | $0 |
| 2025-08-21 | Blackstone Holdings III GP Management L.L.C. | Insider | Sell | 11.4M | $0 |
| 2025-08-21 | BMA VII L.L.C. | Insider | Sell | 11.4M | $0 |
| 2025-08-21 | Blackstone EMA II L.L.C. | Insider | Sell | 11.4M | $0 |
| 2025-08-21 | Blackstone Management Associates VII L.L.C. | Insider | Sell | 11.4M | $0 |
| 2025-08-21 | Kimmeridge Energy Management Company, LLC | Director | Sell | 36.5M | $0 |
| 2025-08-21 | Source Energy Permian II, LLC | 10% Owner | Sell | 10,431 | $0 |
| 2025-08-21 | OCM FIE, LLC | 10% Owner | Sell | 10,431 | $0 |
| 2025-08-21 | Source Energy Partners, LLC | 10% Owner | Sell | 10,431 | $0 |
| 2025-08-21 | Oaktree Capital Holdings, LLC | 10% Owner | Sell | 10,431 | $0 |
| 2025-08-21 | Sierra Energy Royalties, LLC | 10% Owner | Sell | 10,431 | $0 |
| 2025-08-21 | Blackstone EMA II L.L.C. | Insider | Sell | 8.6M | $0 |
Source: SEC Form 4 filings · as of 2025-08-21