{"version":"company-facts.v1","source":"https://secwatch.observer","generated_at":"2026-07-11T04:33:47.763120+00:00","company":{"ticker":"ANRO","cik":1999480,"company_name":"Alto Neuroscience, Inc."},"pagination":{"limit":100,"returned":18,"next_cursor":null},"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer","counterparties":{},"facts":[{"fact_type":"executive_change","fact_key":"c5d0d5e62f","cik":1999480,"ticker":"ANRO","company_name":"Alto Neuroscience, Inc.","filed_at":"2026-05-28T12:18:14+00:00","payload":{"action":"appointed","action_category":"appointment","departure_tone":"not_applicable","effective_date":"2026-05-27","interim":false,"role":"Director","role_category":"director","successor_name":null,"successor_named":false},"claim":"Andrew Miller was appointed as Director at Alto Neuroscience, Inc..","evidence_excerpt":"the Board of Directors (the “Board”) of Alto Neuroscience, Inc. (the “Company”), following the recommendation of the Board’s Nominating and Corporate Governance Committee (the “NCGC”), unanimously appointed Andrew Miller, Ph.D. to serve as a member of the Board.","confidence":0.95,"filing_url":"https://secwatch.observer/filing/0001999480-26-000016","anchor_url":"https://secwatch.observer/filing/0001999480-26-000016#claim-c5d0d5e62f","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000016/0001999480-26-000016-index.htm"},{"fact_type":"shareholder_vote","fact_key":"8dbf573814ec746602439b849c7f8744a8894434","cik":1999480,"ticker":"ANRO","company_name":"Alto Neuroscience, Inc.","filed_at":"2026-05-13T20:21:06+00:00","payload":{"item_codes_triggered":["5.07"],"meeting_date":"2026-05-12","outcome":"passed","proposal_text":"Amendment and restatement of 2024 Employee Stock Purchase Plan to treat outstanding pre-funded warrants the same as outstanding shares of common stock for purposes of calculating the number of shares to be 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3,598,216","confidence":1.0,"filing_url":"https://secwatch.observer/filing/0001999480-26-000014","anchor_url":"https://secwatch.observer/filing/0001999480-26-000014#claim-8dbf573814ec746602439b849c7f8744a8894434","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000014/0001999480-26-000014-index.htm"},{"fact_type":"shareholder_vote","fact_key":"0aa65c80ff26eeaf4065fe01324ddd13e30f9fdb","cik":1999480,"ticker":"ANRO","company_name":"Alto Neuroscience, Inc.","filed_at":"2026-05-13T20:21:06+00:00","payload":{"item_codes_triggered":["5.07"],"meeting_date":"2026-05-12","outcome":"failed","proposal_text":"Amendment and restatement of 2024 Equity Incentive Plan to treat outstanding pre-funded warrants the same as outstanding shares of common stock for purposes of calculating the number of shares to be automatically added to the share reserve thereunder pursuant to the evergreen 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3,598,216","confidence":1.0,"filing_url":"https://secwatch.observer/filing/0001999480-26-000014","anchor_url":"https://secwatch.observer/filing/0001999480-26-000014#claim-0aa65c80ff26eeaf4065fe01324ddd13e30f9fdb","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000014/0001999480-26-000014-index.htm"},{"fact_type":"shareholder_vote","fact_key":"8f1d0cf1e0ed2c36650a8e6d669fa0b627ff288b","cik":1999480,"ticker":"ANRO","company_name":"Alto Neuroscience, Inc.","filed_at":"2026-05-13T20:21:06+00:00","payload":{"item_codes_triggered":["5.07"],"meeting_date":"2026-05-12","outcome":"passed","proposal_text":"Ratification of the selection of Deloitte & Touche LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 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0","confidence":1.0,"filing_url":"https://secwatch.observer/filing/0001999480-26-000014","anchor_url":"https://secwatch.observer/filing/0001999480-26-000014#claim-8f1d0cf1e0ed2c36650a8e6d669fa0b627ff288b","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000014/0001999480-26-000014-index.htm"},{"fact_type":"shareholder_vote","fact_key":"15d4331b16b0b80fb9d8670146f2c9f0f2c57bae","cik":1999480,"ticker":"ANRO","company_name":"Alto Neuroscience, Inc.","filed_at":"2026-05-13T20:21:06+00:00","payload":{"item_codes_triggered":["5.07"],"meeting_date":"2026-05-12","outcome":"passed","proposal_text":"Election of Class II directors","proposal_type":"director_election","results":[{"broker_non_votes":"3,598,216","subject":"Raymond Sanchez, M.D.","votes_abstain":null,"votes_against":null,"votes_for":"23,133,161","votes_withheld":"31,432"},{"broker_non_votes":"3,598,216","subject":"Gwill 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(the “Company”) reported financial results for the fiscal quarter ended March 31, 2026.","confidence":0.95,"filing_url":"https://secwatch.observer/filing/0001999480-26-000011","anchor_url":"https://secwatch.observer/filing/0001999480-26-000011#claim-dec749001fe9675201f58ac210d0b8d9b2c8ac60","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000011/0001999480-26-000011-index.htm"},{"fact_type":"earnings_release","fact_key":"7a4d6e7975659e3c548b2aefe04d44e68094407f","cik":1999480,"ticker":"ANRO","company_name":"Alto Neuroscience, Inc.","filed_at":"2026-03-16T23:59:59+00:00","payload":{"eps_text":null,"guidance_signal":"none","item_codes_triggered":["2.02"],"net_income_text":null,"period_text":"full year ended December 31, 2025","report_date":"2026-03-16","result_type":"reported_results","revenue_text":null},"claim":"Alto Neuroscience, Inc. reported financial results for full year ended December 31, 2025.","evidence_excerpt":"On March 16, 2026, Alto Neuroscience, Inc. (the “Company”) reported financial results for the fiscal year ended December 31, 2025.","confidence":0.95,"filing_url":"https://secwatch.observer/filing/0001999480-26-000001","anchor_url":"https://secwatch.observer/filing/0001999480-26-000001#claim-7a4d6e7975659e3c548b2aefe04d44e68094407f","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948026000001/0001999480-26-000001-index.htm"},{"fact_type":"equity_issuance","fact_key":"3e1db849fc32dec4ce909d9b27e2f2ed46a9cc4e","cik":1999480,"ticker":"ANRO","company_name":"Alto Neuroscience, Inc.","filed_at":"2026-03-16T23:59:59+00:00","payload":{"action":"private_placement","consideration_text":"purchase price for the Pre-Funded Warrants is the Purchase Price minus $0.0001 per Pre-Funded Warrant","effective_date":"2026-03-16","item_codes_triggered":["3.02"],"purchaser":"institutional investors","security_type":"warrant","shares_text":"pre-funded warrants to purchase 3,100,000 shares of Common Stock"},"claim":"Alto Neuroscience, Inc. issued pre-funded warrants to purchase 3,100,000 shares of Common Stock of warrant to institutional investors for purchase price for the Pre-Funded Warrants is the Purchase Price minus $0.0001 per Pre-Funded Warrant.","evidence_excerpt":"to sell and issue to the Purchasers in a private placement transaction (the “ Private Placement ”) (i) 2,900,000\nshares (the “ Shares ”) of the Company’s common stock, par value $0.0001 (“ Common Stock ”),\nand (ii) with respect to certain Purchasers, pre-funded warrants to purchase 3,100,000 shares of Common Stock (the “ Pre-Funded\nWarrants ”) in lieu of Shares.","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001104659-26-027953","anchor_url":"https://secwatch.observer/filing/0001104659-26-027953#claim-3e1db849fc32dec4ce909d9b27e2f2ed46a9cc4e","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1999480/000110465926027953/0001104659-26-027953-index.htm"},{"fact_type":"equity_issuance","fact_key":"9d9f322d01554d79260568bb9bcf73e4d42f8585","cik":1999480,"ticker":"ANRO","company_name":"Alto Neuroscience, Inc.","filed_at":"2026-03-16T23:59:59+00:00","payload":{"action":"private_placement","consideration_text":"$20.00 per share","effective_date":"2026-03-16","item_codes_triggered":["3.02"],"purchaser":"institutional investors","security_type":"common_stock","shares_text":"2,900,000 shares"},"claim":"Alto Neuroscience, Inc. issued 2,900,000 shares of common stock to institutional investors for $20.00 per share.","evidence_excerpt":"Purchasers, pre-funded warrants to purchase 3,100,000 shares of Common Stock (the “ Pre-Funded\nWarrants ”) in lieu of Shares. The purchase price per share of Common Stock is $20.00 per share (the “ Purchase\nPrice ”) and the purchase price for the Pre-Funded Warrants is the Purchase Price minus $0.0001 per Pre-Funded Warrant. The\nCompany anticipates receiving","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001104659-26-027953","anchor_url":"https://secwatch.observer/filing/0001104659-26-027953#claim-9d9f322d01554d79260568bb9bcf73e4d42f8585","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1999480/000110465926027953/0001104659-26-027953-index.htm"},{"fact_type":"material_agreement","fact_key":"b1894b54b11c68fa282aa0ecb795fdf083ef29cc","cik":1999480,"ticker":"ANRO","company_name":"Alto Neuroscience, Inc.","filed_at":"2026-03-16T23:59:59+00:00","payload":{"action":"entry","agreement_name":"Securities Purchase Agreement","agreement_type":"equity_purchase","counterparty":"certain institutional investors","effective_date":"2026-03-16","item_codes_triggered":["1.01"],"value_text":"approximately $120.0 million"},"claim":"Alto Neuroscience, Inc. entered into Securities Purchase Agreement with certain institutional investors valued at approximately $120.0 million (effective 2026-03-16).","evidence_excerpt":"On March 16, 2026, Alto Neuroscience, Inc. (the “ Company ”) entered into a Securities Purchase Agreement (the “ Purchase Agreement ”) with certain institutional investors (the “ Purchasers ”), pursuant to which the Company agreed to sell and issue to the Purchasers in a private placement transaction (the “ Private Placement ”) (i) 2,900,000 shares (the “ Shares ”) of the Company’s common stock, par value $0.0001 (“ Common Stock ”), and (ii) with respect to certain Purchasers, pre-funded warrants to purchase 3,100,000 shares of Common Stock (the “ Pre-Funded Warrants ”) in lieu of Shares.","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001104659-26-027953","anchor_url":"https://secwatch.observer/filing/0001104659-26-027953#claim-b1894b54b11c68fa282aa0ecb795fdf083ef29cc","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1999480/000110465926027953/0001104659-26-027953-index.htm"},{"fact_type":"executive_change","fact_key":"246ac36768","cik":1999480,"ticker":"ANRO","company_name":"Alto Neuroscience, Inc.","filed_at":"2025-03-20T23:59:59+00:00","payload":{"action":"will not stand for re-election","action_category":"departure","departure_tone":"routine","effective_date":null,"interim":false,"role":"Director","role_category":"director","successor_name":null,"successor_named":false},"claim":"Maha Radhakrishnan departed as Director at Alto Neuroscience, Inc..","evidence_excerpt":"Also on March 17, 2025, Maha Radhakrishnan, M.D. informed the Company's board of directors (the \"Board\") that she will not stand for re-election as a Class I director at the Company's 2025 Annual Meeting of Stockholders.","confidence":0.95,"filing_url":"https://secwatch.observer/filing/0001999480-25-000024","anchor_url":"https://secwatch.observer/filing/0001999480-25-000024#claim-246ac36768","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948025000024/0001999480-25-000024-index.htm"},{"fact_type":"executive_change","fact_key":"dbb3a03b7e","cik":1999480,"ticker":"ANRO","company_name":"Alto Neuroscience, Inc.","filed_at":"2025-03-20T23:59:59+00:00","payload":{"action":"will not stand for re-election","action_category":"departure","departure_tone":"routine","effective_date":null,"interim":false,"role":"Director","role_category":"director","successor_name":null,"successor_named":false},"claim":"Jeff (Po Yu) Chen departed as Director at Alto Neuroscience, Inc..","evidence_excerpt":"On March 17, 2025, Jeff (Po Yu) Chen, Ph.D. informed the Company's board of directors (the \"Board\") that he will not stand for re-election as a Class I director at the Company's 2025 Annual Meeting of Stockholders.","confidence":0.95,"filing_url":"https://secwatch.observer/filing/0001999480-25-000024","anchor_url":"https://secwatch.observer/filing/0001999480-25-000024#claim-dbb3a03b7e","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1999480/000199948025000024/0001999480-25-000024-index.htm"},{"fact_type":"executive_change","fact_key":"6a42d39327","cik":1999480,"ticker":"ANRO","company_name":"Alto Neuroscience, Inc.","filed_at":"2024-05-21T23:59:59+00:00","payload":{"action":"appointed","action_category":"appointment","departure_tone":"not_applicable","effective_date":"2024-05-20","interim":false,"role":"Chief Operating Officer","role_category":"coo","successor_name":null,"successor_named":false},"claim":"Michael Hanley was appointed as Chief Operating Officer at Alto Neuroscience, Inc..","evidence_excerpt":"On May 21, 2024, Alto Neuroscience, Inc. 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