Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:afa95905-b244-7474-5a8e-92d4b7b5ebce 2026-08-12T16:12:56-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services BSM: WHITEHEAD JAMES (DIR) Sold (JS*) 2.1mm Shares of BLACK STONE MINERALS L P for $13.21 on 8/6 urn:uuid:47790ebc-ab12-a6ce-da97-5f78bb4d7cdd 2026-08-10T16:48:47-04:00 BSM: KYLE JERRY V JR (DIR) Acquired (JB) 7,665 Shares of BLACK STONE MINERALS L P for $0.00 on 7/31 urn:uuid:01aff153-3d2b-8951-4f15-5ebf0549011d 2026-08-04T17:00:17-04:00 BSM: DEWALCH D MARK (DIR) Acquired (JB) 1,342 Shares of BLACK STONE MINERALS L P for $13.97 on 7/2 urn:uuid:899f1206-91c3-f87c-264e-d4d7fe4f4ce5 2026-07-02T16:55:45-04:00 BSM: RANDALL WILLIAM E (DIR) Acquired (JB) 1,610 Shares of BLACK STONE MINERALS L P for $13.97 on 7/2 urn:uuid:d0fc5e37-38aa-609c-b3ff-c9cd39a45b69 2026-07-02T16:54:32-04:00 BSM: KYLE JERRY V JR (DIR) Acquired (JB) 1,342 Shares of BLACK STONE MINERALS L P for $13.97 on 7/2 urn:uuid:9783767b-5826-0ccd-7ff0-42cd70df6ae3 2026-07-02T16:53:20-04:00 BSM: STUART ALEXANDER D (DIR) Acquired (JB) 1,700 Shares of BLACK STONE MINERALS L P for $13.97 on 7/2 urn:uuid:461ec44c-2192-d9db-32a1-19dc0332bc95 2026-07-02T16:51:03-04:00 BSM: HAMMAN ANNE LENOIR (DIR) Acquired (JB) 1,342 Shares of BLACK STONE MINERALS L P for $13.97 on 7/2 urn:uuid:2b0d8045-360b-b7fd-b817-d9cb565ddae3 2026-07-02T16:49:12-04:00 BSM: DEWALCH D MARK (DIR) Bought (B) 72,726 Shares of BLACK STONE MINERALS L P for $13.48-$13.62 on 5/29-6/1 urn:uuid:9c8417a2-2030-fce3-be9d-5b7f353fbbb6 2026-06-02T16:32:59-04:00 BSM: DEWALCH D MARK (DIR) Bought (B) 37,650 Shares of BLACK STONE MINERALS L P for $13.21 on 5/28 urn:uuid:f2ddde8a-3079-64d8-6292-4ef27d28ea79 2026-05-28T17:09:39-04:00 BSM: CARTER THOMAS L JR (CB,DIR) Bought (B) 1,120 Shares of BLACK STONE MINERALS L P for $13.50 on 5/13 urn:uuid:285603e3-909f-e29c-b427-a821571cd3f8 2026-05-14T17:02:25-04:00