secwatch.observer — SEC 8-K summary ====================================== Issuer: AbCellera Biologics Inc. (ABCL) CIK: 0001703057 Form: 8-K Filed at: 2026-07-06T18:53:55+00:00 Accession: 0001703057-26-000037 Event type: leadership Sentiment: neutral Materiality: 0.35 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 AbCellera appoints Dr. Lynn Seely to Board of Directors as independent Class III director -------------------------------------------------------------------------------- - Dr. Lynn Seely appointed as Class III director effective June 30, 2026, serving until 2029 annual meeting. - She is independent under Nasdaq rules and will receive standard non-employee director compensation. - Dr. Seely is President and CEO of Lyell Immunopharma, former CEO of Myovant Sciences, and former CMO of Medivation. - Her experience includes endocrinology, oncology, and women's health, relevant to AbCellera's antibody-based medicine development. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1703057/000170305726000037/0001703057-26-000037-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1703057/000170305726000037/abcl-20260630.htm HTML page: https://secwatch.observer/filing/0001703057-26-000037 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer