secwatch.observer — SEC 8-K summary ====================================== Issuer: HALOZYME THERAPEUTICS, INC. (HALO) CIK: 0001159036 Form: 8-K Filed at: 2026-05-11T20:06:06+00:00 Accession: 0001159036-26-000067 Event type: earnings Sentiment: positive Materiality: 0.80 Item codes: 2.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Halozyme Q1 revenue up 42% to $377M; new $1B buyback program ------------------------------------------------------------ - Total revenue $376.7M (+42% YoY); royalty revenue $240.7M (+43% YoY). - GAAP diluted EPS $1.22 (vs $0.93); Non-GAAP diluted EPS $1.60 (vs $1.11). - New $1B share repurchase program through 2028; at least $400M expected in 2026. - Reiterated 2026 guidance: revenue $1.71B-$1.81B, Non-GAAP EPS $7.75-$8.25. - Collaborations: GSK (multiple oncology ENHANZE targets), argenx VYVGART Hytrulo FDA-approved for all gMG serotypes. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1159036/000115903626000067/0001159036-26-000067-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1159036/000115903626000067/halo-20260511.htm HTML page: https://secwatch.observer/filing/0001159036-26-000067 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer