secwatch.observer — SEC 8-K summary ====================================== Issuer: Rigetti Computing, Inc. (RGTI) CIK: 0001838359 Form: 8-K Filed at: 2026-08-20T12:00:28+00:00 Accession: 0001104659-26-098999 Event type: leadership Sentiment: neutral Materiality: 0.20 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Rigetti board member Dr. Ray Johnson resigns, effective Aug 28, 2026 -------------------------------------------------------------------- - Dr. Ray Johnson notified the board of his resignation on Aug 19, 2026. - Resignation effective Aug 28, 2026; no disagreement with company on operations. - No replacement named; company thanks Johnson for service. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1838359/000110465926098999/0001104659-26-098999-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1838359/000110465926098999/tm2623611d2_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-098999 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer