secwatch.observer — SEC 8-K summary ====================================== Issuer: RPC INC (RES) CIK: 0000742278 Form: 8-K Filed at: 2021-12-10T23:59:59+00:00 Accession: 0001104659-21-148585 Event type: leadership Sentiment: neutral Materiality: 0.40 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 RPC Director Harry J. Cynkus resigns from Board, effective December 31, 2021 ---------------------------------------------------------------------------- - Harry J. Cynkus informed RPC's Board of Directors of his resignation on December 9, 2021. - Resignation is effective December 31, 2021. - No replacement or reason for departure was disclosed. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/742278/000110465921148585/0001104659-21-148585-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/742278/000110465921148585/tm2135096d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-21-148585 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer