secwatch.observer — SEC 8-K summary ====================================== Issuer: Organon & Co. (OGN) CIK: 0001821825 Form: 8-K Filed at: 2025-05-27T23:59:59+00:00 Accession: 0001104659-25-052994 Event type: regulatory Sentiment: positive Materiality: 0.65 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 FDA designates Organon's HADLIMA as interchangeable biosimilar to Humira across all presentations -------------------------------------------------------------------------------- - FDA granted interchangeability for HADLIMA high- and low-concentration (40 mg/0.4 mL, 40 mg/0.8 mL) autoinjectors and high-concentration prefilled syringe. - HADLIMA is now interchangeable with all formulations of Humira, including low-concentration prefilled syringe and single-dose vial (granted June 2024). - Designation based on PK, efficacy, safety, and immunogenicity study of SB5 vs Humira in moderate to severe plaque psoriasis patients. - Interchangeability allows pharmacists to substitute HADLIMA for Humira without consulting prescriber, subject to state pharmacy laws. - Average patient out-of-pocket cost for Humira was more than four times that of HADLIMA, per Organon data. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1821825/000110465925052994/0001104659-25-052994-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1821825/000110465925052994/tm2516205d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-052994 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer