{"schema_version":"secwatch.filing_event.v1","accession":"0001422930-22-000045","form_type":"8-K","ticker":"PUBM","cik":"0001422930","company_name":"PubMatic, Inc.","filed_at":"2022-09-14T23:59:59+00:00","discovered_at":"2026-05-14T18:03:55.694822+00:00","generated_at":"2026-06-23T09:40:56.366359+00:00","sec_items":["1.01","8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"PubMatic to acquire Martin for $45M cash to boost supply path optimization tools","bullets":["Total consideration of $45M: $26.5M at closing, $14M retention over 3 years, $4.5M holdback for 15 months.","Martin provides media measurement and reporting platform for advertisers and agencies.","Acquisition aims to enhance PubMatic's SPO product roadmap for buy-side customers.","Transaction fully funded from existing cash; expected to close mid-September 2022.","Martin CEO Tanja Mimica and team will join PubMatic to continue innovation."],"urls":{"canonical":"https://secwatch.observer/filing/0001422930-22-000045","json":"https://secwatch.observer/filing/0001422930-22-000045.json","markdown":"https://secwatch.observer/filing/0001422930-22-000045.md","text":"https://secwatch.observer/filing/0001422930-22-000045.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1422930/000142293022000045/0001422930-22-000045-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1422930/000142293022000045/pubm-20220914.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T09:40:56.366359+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"}