secwatch.observer — SEC 8-K summary ====================================== Issuer: Simulations Plus, Inc. (SLP) CIK: 0001023459 Form: 8-K Filed at: 2026-08-13T21:00:38+00:00 Accession: 0001023459-26-000054 Event type: m_and_a Sentiment: neutral Materiality: 0.50 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Simulations Plus HSR waiting period expires for Altaris acquisition; close expected H2 2026 -------------------------------------------------------------------------------- - HSR waiting period for Altaris acquisition expired Aug 13, 2026, clearing one regulatory hurdle. - Closing still subject to Simulations Plus shareholder approval and French regulatory approvals. - Transaction expected to close in second half of calendar 2026. - Merger agreement signed June 16, 2026 with SP Evolution HoldCo II and SP Evolution BidCo II. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1023459/000102345926000054/0001023459-26-000054-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1023459/000102345926000054/slp-20260813.htm HTML page: https://secwatch.observer/filing/0001023459-26-000054 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer