{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-26-018202","form_type":"8-K","ticker":"PULM","cik":"0001574235","company_name":"Pulmatrix, Inc.","filed_at":"2026-04-21T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.497790+00:00","generated_at":"2026-05-15T05:06:34.491910+00:00","sec_items":["7.01","8.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Pulmatrix closes $1M Series B preferred placement as part of planned merger with Eos","bullets":["Gross proceeds of approximately $1 million from Series B Preferred Stock issued to Eos affiliate.","Conversion price of $2.20 per share; convertible 90 days after issuance.","Placement is an initial step in the planned merger with Eos SENOLYTIX; definitive agreement signed.","Net proceeds to be used for working capital and general corporate purposes.","Interim CEO Peter Ludlum highlighted the investment as part of the ongoing merger process."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-018202","json":"https://secwatch.observer/filing/0001493152-26-018202.json","markdown":"https://secwatch.observer/filing/0001493152-26-018202.md","text":"https://secwatch.observer/filing/0001493152-26-018202.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1574235/000149315226018202/0001493152-26-018202-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1574235/000149315226018202/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T05:06:34.491910+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"}