{"schema_version":"secwatch.filing_event.v1","accession":"0001736297-25-000136","form_type":"8-K","ticker":"ALAB","cik":"0001736297","company_name":"Astera Labs, Inc.","filed_at":"2025-10-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:40.280788+00:00","generated_at":"2026-05-17T02:47:42.784252+00:00","sec_items":["8.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"medium","headline":"Astera Labs agrees to acquire aiXscale Photonics GmbH for undisclosed terms","bullets":["Definitive agreement to acquire aiXscale Photonics; deal subject to customary closing conditions.","Aims to combine aiXscale's fiber-chip coupling tech with Astera's connectivity portfolio for photonic chiplets.","Acquisition targets optical connectivity for scale-up AI infrastructure with hundreds of accelerators.","Sanjay Gajendra (COO) and aiXscale founders Jeremy Witzens, Florian Merget highlighted in press release."],"urls":{"canonical":"https://secwatch.observer/filing/0001736297-25-000136","json":"https://secwatch.observer/filing/0001736297-25-000136.json","markdown":"https://secwatch.observer/filing/0001736297-25-000136.md","text":"https://secwatch.observer/filing/0001736297-25-000136.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1736297/000173629725000136/0001736297-25-000136-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1736297/000173629725000136/alab-20251022.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T02:47:42.784252+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}