secwatch.observer — SEC 8-K summary ====================================== Issuer: Seer, Inc. (SEER) CIK: 0001726445 Form: 8-K Filed at: 2025-12-12T23:59:59+00:00 Accession: 0001193125-25-317535 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 3.03, 5.03, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Seer converts all Class B stock to Class A, ending dual-class voting -------------------------------------------------------------------- - All outstanding Class B shares automatically converted into Class A on a 1:1 basis at close of business Dec. 9, 2025. - Following conversion, Class B shares retired; authorized capital reduced via Certificate of Retirement filed Dec. 12, 2025. - Each prior Class B share had ten votes; now holders have one vote per share under Class A. - Economic interests unchanged; stock continues trading on Nasdaq under ticker SEER. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1726445/000119312525317535/0001193125-25-317535-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1726445/000119312525317535/ck0001726445-20251209.htm HTML page: https://secwatch.observer/filing/0001193125-25-317535 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer