{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-26-062863","form_type":"8-K","ticker":"ACAA","cik":"0002096900","company_name":"Averin Capital Acquisition Corp.","filed_at":"2026-05-29T20:30:39+00:00","discovered_at":"2026-05-29T20:33:00.507112+00:00","generated_at":"2026-05-29T20:35:10.874192+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Averin Capital Acquisition Corp appoints Akiko Moni Miyashita to board","bullets":["Akiko Moni Miyashita, age 70, appointed to Board effective May 28, 2026.","She is founder of Beacon Hill Strategy Group; previously served on Halozyme Therapeutics board.","Over 25 years experience in strategy, finance, corporate development; former EVP and Chief Strategy Officer at Valo Health.","Signed joinder to letter agreement waiving certain redemption rights and voting in favor of initial business combination.","Entered into standard director indemnity agreement with the Company."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-062863","json":"https://secwatch.observer/filing/0001213900-26-062863.json","markdown":"https://secwatch.observer/filing/0001213900-26-062863.md","text":"https://secwatch.observer/filing/0001213900-26-062863.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2096900/000121390026062863/0001213900-26-062863-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2096900/000121390026062863/ea0292604-8k_averin.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T20:35:10.874192+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"1b013e6f12","claim":"Akiko Moni Miyashita was appointed as Director at Averin Capital Acquisition Corp..","evidence_excerpt":"On May 28, 2026, the board of directors (the “ Board ”) of Averin Capital Acquisition Corp. (the “ Company ”) appointed Akiko Moni Miyashita as a member of the Board, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2096900/000121390026062863/0001213900-26-062863-index.htm","confidence":0.95}],"comparable_filings":[{"accession":"0001850902-26-000011","ticker":"TKNO","company_name":"Alpha Teknova, Inc.","filed_at":"2026-06-01T21:22:10+00:00","headline":"Alpha Teknova director Irene Davis to retire; board reduced from 8 to 7; shareholder votes approved nominees and auditor","event_type":"leadership","sec_items":["5.02","5.07","9.01"],"materiality_score":0.4,"calibrated_materiality_score":0.4,"match_reasons":["same fact type: executive_change","same SEC item: 5.02","same event type: leadership","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001850902-26-000011","json":"https://secwatch.observer/filing/0001850902-26-000011.json","markdown":"https://secwatch.observer/filing/0001850902-26-000011.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1850902/000185090226000011/0001850902-26-000011-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1850902/000185090226000011/tkno-20260527.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"On May 28, 2026, the board of directors (the “ Board ”) of Averin Capital Acquisition Corp. 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(the “Company”) and a member of the Nominating and Corporate Governance Committee, notified the Company of her intention not to stand for re-election to the Board at the Company’s 2026 Annual Meeting of Stockholders (the “Meeting”) and to retire from the Board and all committees thereof, effective upon the date of the Meeting.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1850902/000185090226000011/0001850902-26-000011-index.htm"}},{"accession":"0001213900-26-063573","ticker":"MZYX","company_name":"MOZAYYX Acquisition Corp.","filed_at":"2026-06-01T21:00:14+00:00","headline":"MOZAYYX Acquisition appoints Emma Rose Bienvenu as independent director","event_type":"leadership","sec_items":["5.02"],"materiality_score":0.3,"calibrated_materiality_score":0.3,"match_reasons":["same fact type: executive_change","same SEC item: 5.02","same event type: leadership","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-063573","json":"https://secwatch.observer/filing/0001213900-26-063573.json","markdown":"https://secwatch.observer/filing/0001213900-26-063573.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/2097376/000121390026063573/0001213900-26-063573-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2097376/000121390026063573/ea0292919-8k_moxayyx.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"On May 28, 2026, the board of directors (the “ Board ”) of Averin Capital Acquisition Corp. (the “ Company ”) appointed Akiko Moni Miyashita as a member of the Board, effective immediately.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/2096900/000121390026062863/0001213900-26-062863-index.htm","comparable_excerpt":"On May 26, 2026, the Board of Directors (the “ Board ”) of MOZAYYX Acquisition Corp. 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(the “ Company ”) appointed Akiko Moni Miyashita as a member of the Board, effective immediately.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/2096900/000121390026062863/0001213900-26-062863-index.htm","comparable_excerpt":"the Board elected Eric Mullins to the Board and appointed Mr. Mullins to the Audit Committee of the Board, effective June 1, 2026.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1681459/000168145926000035/0001681459-26-000035-index.htm"}},{"accession":"0001193125-26-251548","ticker":"MCRB","company_name":"Seres Therapeutics, Inc.","filed_at":"2026-06-01T20:30:55+00:00","headline":"Seres Therapeutics board member Hans-Juergen Woerle resigns, effective May 31, 2026","event_type":"leadership","sec_items":["5.02"],"materiality_score":0.25,"calibrated_materiality_score":0.25,"match_reasons":["same fact type: executive_change","same SEC item: 5.02","same event type: leadership","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-251548","json":"https://secwatch.observer/filing/0001193125-26-251548.json","markdown":"https://secwatch.observer/filing/0001193125-26-251548.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1609809/000119312526251548/0001193125-26-251548-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1609809/000119312526251548/d100982d8k.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"On May 28, 2026, the board of directors (the “ Board ”) of Averin Capital Acquisition Corp. 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