secwatch.observer — SEC 8-K summary ====================================== Issuer: Pulmatrix, Inc. (PULM) CIK: 0001574235 Form: 8-K Filed at: 2025-04-08T23:59:59+00:00 Accession: 0001641172-25-003216 Event type: other_material Sentiment: neutral Materiality: 0.15 Item codes: 5.07, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Pulmatrix auditor change: Marcum resigns, CBIZ engaged effective April 4, 2025 ------------------------------------------------------------------------------ - Marcum LLP resigned as independent auditor on April 4, 2025; no adverse opinions or disagreements in prior reports. - Audit Committee approved engagement of CBIZ CPAs P.C. as new independent auditor for fiscal 2025. - Auditor transition follows CBIZ’s November 2024 acquisition of Marcum’s attest business. - No reportable events or disagreements occurred during 2023, 2024, or interim period through April 4, 2025. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1574235/000164117225003216/0001641172-25-003216-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1574235/000164117225003216/form8-k.htm HTML page: https://secwatch.observer/filing/0001641172-25-003216 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer