secwatch.observer — SEC 8-K summary ====================================== Issuer: Rigetti Computing, Inc. (RGTI) CIK: 0001838359 Form: 8-K Filed at: 2026-04-21T23:59:59+00:00 Accession: 0001104659-26-045994 Event type: other_material Sentiment: neutral Materiality: 0.30 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Rigetti subsidiary subleases 12,543 sq ft office/lab in Berkeley from Chinook Therapeutics -------------------------------------------------------------------------------- - Sublease for Suite 200 at 740 Heinz Ave, Berkeley; 12,543 rentable sq ft. - Term starts no earlier than June 1, 2026, expires Nov 30, 2029. - Initial monthly base rent $38,111.91 (year 1), escalating to $41,645.91 (year 4). - Subtenant pays 11.19% pro rata share of operating expenses and $50,000 security deposit. - Subject to master landlord consent within 60 days; else either party may terminate. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1838359/000110465926045994/0001104659-26-045994-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1838359/000110465926045994/tm2612288d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-045994 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer