secwatch.observer — SEC 8-K summary ====================================== Issuer: Equillium, Inc. (EQ) CIK: 0001746466 Form: 8-K Filed at: 2025-09-19T23:59:59+00:00 Accession: 0001193125-25-209068 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Equillium ups ATM facility to $75M from $21.95M; prior sales $0.96M ------------------------------------------------------------------- - Filed prospectus supplement to increase aggregate offering price of common stock under existing Sales Agreement to $75M. - Sales Agreement with LifeSci Capital LLC, dated Oct 2023, amended Aug 2025, governs the at-the-market offering. - Previously sold 1,719,485 shares for aggregate gross proceeds of approximately $0.96M. - New supplement amends prior ATM prospectus dated Jan 2023, as supplemented Oct 2023 and Feb 2024. - No specific use of proceeds stated in the filing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1746466/000119312525209068/0001193125-25-209068-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1746466/000119312525209068/d42725d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-209068 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer