secwatch.observer — SEC 8-K summary ====================================== Issuer: SUPERNUS PHARMACEUTICALS, INC. (SUPN) CIK: 0001356576 Form: 8-K Filed at: 2026-04-07T23:59:59+00:00 Accession: 0001104659-26-040497 Event type: m_and_a Sentiment: neutral Materiality: 0.65 Item codes: 1.01, 2.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Supernus acquires NV-5138/SPN-820 assets from Navitor; up to $350M in milestones -------------------------------------------------------------------------------- - Supernus buys all IP, inventory, and regulatory materials for CNS compound NV-5138 (SPN-820). - Consideration: complete a Phase 2b study plus milestone payments up to $350M tied to development, regulatory, and commercial goals. - No upfront cash; Supernus may stop pursuing milestones if Phase 2b study fails in its sole discretion. - Agreement includes five-year post-closing non-compete and non-solicitation covenants for Navitor parties. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1356576/000110465926040497/0001104659-26-040497-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1356576/000110465926040497/tm2611273d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-040497 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer