secwatch.observer — SEC 8-K summary ====================================== Issuer: DORCHESTER MINERALS, L.P. (DMLP) CIK: 0001172358 Form: 8-K Filed at: 2026-02-17T23:59:59+00:00 Accession: 0001437749-26-004394 Event type: leadership Sentiment: neutral Materiality: 0.40 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Dorchester Minerals appoints A. Troy Sturrock to Board, replacing deceased Bill Russell -------------------------------------------------------------------------------- - A. Troy Sturrock, 55, appointed as independent manager effective Feb 11, 2026. - Appointment fills vacancy from death of C.W. "Bill" Russell on Oct 30, 2025. - Sturrock is Group SVP, Controller and PAO of Energy Transfer LP (ET). - He will serve on the advisory committee, which functions as the audit committee. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1172358/000143774926004394/0001437749-26-004394-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1172358/000143774926004394/dmlp20260217_8k.htm HTML page: https://secwatch.observer/filing/0001437749-26-004394 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer