secwatch.observer — SEC 8-K summary ====================================== Issuer: MeiraGTx Holdings plc (MGTX) CIK: 0001735438 Form: 8-K Filed at: 2026-09-23T12:12:35+00:00 Accession: 0001104659-26-109824 Event type: leadership Sentiment: neutral Materiality: 0.40 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 MeiraGTx appoints Alan M. Sebulsky to Board as Class I director effective Sept 23, 2026 -------------------------------------------------------------------------------- - Sebulsky, Managing Member of Apothecary Capital, joins as Class I director with term expiring at 2028 annual meeting. - Appointed to Science and Technology Committee; eligible for Non-Employee Director Compensation. - Ex-Partner at Adage Capital for 14 years, managing a biopharma portfolio with over $2B in assets. - Current board member of Parabilis Medicines; former director of Jazz Pharmaceuticals and Arrow International. - CEO Alexandria Forbes cites his 25-year relationship and biopharma investing experience as valuable as company transitions to commercial. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1735438/000110465926109824/0001104659-26-109824-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1735438/000110465926109824/mgtx-20260922x8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-109824 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer