{"version":"company-facts.v1","source":"https://secwatch.observer","generated_at":"2026-06-28T11:36:21.721111+00:00","company":{"ticker":"ATRA","cik":1604464,"company_name":"Atara Biotherapeutics, Inc."},"pagination":{"limit":100,"returned":62,"next_cursor":null},"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer","counterparties":{"contract_counterparty":[{"display_name":"HCR Molag Fund, L.P.","detail":"credit_facility","count":2,"first_seen":"2022-12-20T23:59:59+00:00","last_seen":"2026-02-23T23:59:59+00:00","evidence_fact_ids":[31417,190002]},{"display_name":"Pierre Fabre Medicament","detail":"collaboration","count":2,"first_seen":"2023-11-01T23:59:59+00:00","last_seen":"2026-01-02T23:59:59+00:00","evidence_fact_ids":[36544,100337]}],"lender":[{"display_name":"HCR Molag Fund, L.P.","detail":"other","count":1,"first_seen":"2023-01-06T23:59:59+00:00","last_seen":"2023-01-06T23:59:59+00:00","evidence_fact_ids":[187364]}]},"facts":[{"fact_type":"executive_change","fact_key":"676a233794","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-06-26T20:15:14+00:00","payload":{"action":"appointed","action_category":"appointment","departure_tone":"not_applicable","effective_date":"2026-06-26","interim":true,"role":"interim chief financial officer","role_category":"cfo","successor_name":null,"successor_named":false},"claim":"Kevin G. Sarney was appointed as interim chief financial officer at Atara Biotherapeutics, Inc..","evidence_excerpt":"On June 26, 2026, the Company’s Board of Directors appointed Kevin G. Sarney, Life Science Practice Leader at Charles River CFO, Inc. (“CRCFO”), as interim chief financial officer, effective as of June 26, 2026.","confidence":0.95,"filing_url":"https://secwatch.observer/filing/0001193125-26-285498","anchor_url":"https://secwatch.observer/filing/0001193125-26-285498#claim-676a233794","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000119312526285498/0001193125-26-285498-index.htm"},{"fact_type":"executive_change","fact_key":"eb9ae210d2","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-06-26T20:15:14+00:00","payload":{"action":"notified","action_category":"departure","departure_tone":"routine","effective_date":"2026-07-17","interim":false,"role":"Chief Accounting Officer","role_category":"other_named_officer","successor_name":"Kevin G. Sarney","successor_named":true},"claim":"Yanina Grant-Huerta departed as Chief Accounting Officer at Atara Biotherapeutics, Inc..","evidence_excerpt":"On June 22, 2026, Atara Biotherapeutics, Inc. (the “Company”) notified Yanina Grant-Huerta, the Company’s Chief Accounting Officer, that her employment with the Company would end effective July 17, 2026.","confidence":0.95,"filing_url":"https://secwatch.observer/filing/0001193125-26-285498","anchor_url":"https://secwatch.observer/filing/0001193125-26-285498#claim-eb9ae210d2","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000119312526285498/0001193125-26-285498-index.htm"},{"fact_type":"executive_change","fact_key":"f10061d1ee","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-06-12T20:05:45+00:00","payload":{"action":"appointed","action_category":"appointment","departure_tone":"not_applicable","effective_date":"2026-06-11","interim":false,"role":"Class I Director","role_category":"director","successor_name":null,"successor_named":false},"claim":"Brian Cherry was appointed as Class I Director at Atara Biotherapeutics, Inc..","evidence_excerpt":"On June 11, 2026, the Board of Directors (the “ Board ”) of Atara Biotherapeutics, Inc. (the “ Company ”) appointed Brian Cherry to serve as a member of the Board as a Class I director, effective June 11, 2026 (the “ Effective Date ”).","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001213900-26-068264","anchor_url":"https://secwatch.observer/filing/0001213900-26-068264#claim-f10061d1ee","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000121390026068264/0001213900-26-068264-index.htm"},{"fact_type":"shareholder_vote","fact_key":"0e66b2d47263f6bdbd186d78170b40615d49f6ed","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-06-12T20:05:45+00:00","payload":{"item_codes_triggered":["5.07"],"meeting_date":"2026-06-09","outcome":"passed","proposal_text":"Ratification of appointment of independent registered public accounting firm","proposal_type":"auditor_ratification","results":[{"broker_non_votes":null,"subject":null,"votes_abstain":"1,504","votes_against":"29,237","votes_for":"6,490,311","votes_withheld":null}]},"claim":"Atara Biotherapeutics, Inc. shareholders approved Ratification of appointment of independent registered public accounting firm at the 2026-06-09 meeting.","evidence_excerpt":"4. Ratification of appointment of independent registered public accounting firm For Against Abstentions 6,490,311 29,237 1,504 The stockholders ratified the appointment of Deloitte & Touche LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026.","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001213900-26-068264","anchor_url":"https://secwatch.observer/filing/0001213900-26-068264#claim-0e66b2d47263f6bdbd186d78170b40615d49f6ed","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000121390026068264/0001213900-26-068264-index.htm"},{"fact_type":"shareholder_vote","fact_key":"8b971a8102bc97b8b1206639dcdc2d9785f1fc29","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-06-12T20:05:45+00:00","payload":{"item_codes_triggered":["5.07"],"meeting_date":"2026-06-09","outcome":"passed","proposal_text":"Proposal to approve the first amendment to the Company’s 2024 Equity Incentive Plan to increase the number of shares of common stock reserved for issuance thereunder by 400,000","proposal_type":"equity_plan","results":[{"broker_non_votes":"2,945,628","subject":null,"votes_abstain":"3,076","votes_against":"51,327","votes_for":"3,521,021","votes_withheld":null}]},"claim":"Atara Biotherapeutics, Inc. shareholders approved Proposal to approve the first amendment to the Company’s 2024 Equity Incentive Plan to increase the number of shares of common stock reserved for issuance thereunder by 400,000 at the 2026-06-09 meeting.","evidence_excerpt":"3. Proposal to approve the first amendment to the Company’s 2024 Equity Incentive Plan to increase the number of shares of common stock reserved for issuance thereunder by 400,000 For Against Abstain Broker Non-Votes 3,521,021 51,327 3,076 2,945,628 The stockholders approved the amendment to the Company’s 2024 Equity Incentive Plan, as disclosed in the Proxy Statement.","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001213900-26-068264","anchor_url":"https://secwatch.observer/filing/0001213900-26-068264#claim-8b971a8102bc97b8b1206639dcdc2d9785f1fc29","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000121390026068264/0001213900-26-068264-index.htm"},{"fact_type":"shareholder_vote","fact_key":"15c256d9b20bc18c8004190809c7eb42b8db8c87","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-06-12T20:05:45+00:00","payload":{"item_codes_triggered":["5.07"],"meeting_date":"2026-06-09","outcome":"passed","proposal_text":"Advisory vote to approve on the compensation of the Company's named executive officers","proposal_type":"say_on_pay","results":[{"broker_non_votes":"2,945,628","subject":null,"votes_abstain":"4,532","votes_against":"44,481","votes_for":"3,526,411","votes_withheld":null}]},"claim":"Atara Biotherapeutics, Inc. shareholders approved Advisory vote to approve on the compensation of the Company's named executive officers at the 2026-06-09 meeting.","evidence_excerpt":"2. Advisory vote to approve on the compensation of the Company’s named executive officers For Against Abstain Broker Non-Votes 3,526,411 44,481 4,532 2,945,628 The stockholders approved, on an advisory basis, the compensation awarded to the Company’s named executive officers, as disclosed in the Proxy Statement.","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001213900-26-068264","anchor_url":"https://secwatch.observer/filing/0001213900-26-068264#claim-15c256d9b20bc18c8004190809c7eb42b8db8c87","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000121390026068264/0001213900-26-068264-index.htm"},{"fact_type":"shareholder_vote","fact_key":"4e6c28974a692414066d10ffe952561e24fc4492","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-06-12T20:05:45+00:00","payload":{"item_codes_triggered":["5.07"],"meeting_date":"2026-06-09","outcome":"passed","proposal_text":"Election of Directors","proposal_type":"director_election","results":[{"broker_non_votes":"2,945,628","subject":"AnhCo Nguyen Ph.D.","votes_abstain":null,"votes_against":null,"votes_for":"3,543,113","votes_withheld":"32,311"},{"broker_non_votes":"2,945,628","subject":"Nachi Subramanian","votes_abstain":null,"votes_against":null,"votes_for":"2,581,435","votes_withheld":"993,989"}]},"claim":"Atara Biotherapeutics, Inc. shareholders approved Election of Directors at the 2026-06-09 meeting.","evidence_excerpt":"1. Election of Directors Nominee For Withheld Broker Non-Votes AnhCo Nguyen Ph.D. 3,543,113 32,311 2,945,628 Nachi Subramanian 2,581,435 993,989 2,945,628 Each of the two nominees for director was elected to serve until the 2029 annual meeting of stockholders and until their respective successors are elected.","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001213900-26-068264","anchor_url":"https://secwatch.observer/filing/0001213900-26-068264#claim-4e6c28974a692414066d10ffe952561e24fc4492","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000121390026068264/0001213900-26-068264-index.htm"},{"fact_type":"earnings_release","fact_key":"6b54b84069164cee33291b27eaaa98e4f58e360d","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-05-12T20:10:15+00:00","payload":{"eps_text":"($0.29) basic and diluted loss per share","guidance_signal":"none","item_codes_triggered":["2.02"],"net_income_text":"net loss of $4.1 million","period_text":"first quarter 2026","report_date":"2026-05-12","result_type":"reported_results","revenue_text":"$0.5 million"},"claim":"Atara Biotherapeutics, Inc. reported first quarter 2026 results: revenue $0.5 million, net income net loss of $4.1 million, EPS ($0.29) basic and diluted loss per share.","evidence_excerpt":"31, 2025. • Net cash used in operating activities was $3.1 million for the first quarter 2026, as compared to $28.1 million in the same period in 2025. • Total revenues were $0.5 million for the first quarter 2026, as compared to $98.1 million for the same period in 2025. The prior ‐ year period reflects a one ‐ time acceleration of revenue recognized upon the","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001193125-26-219420","anchor_url":"https://secwatch.observer/filing/0001193125-26-219420#claim-6b54b84069164cee33291b27eaaa98e4f58e360d","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000119312526219420/0001193125-26-219420-index.htm"},{"fact_type":"exchange_compliance_notice","fact_key":"3002767de5fbe4a3f6687b683be8d1044530b77d","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-05-01T23:59:59+00:00","payload":{"company_response":"Company intends to monitor and consider options, including transfer to Nasdaq Capital Market","compliance_status":"deficient","cure_deadline":"2026-10-27","deficiency_type":"market_value","delisting_effective_date":null,"exchange":"nasdaq","hearing_date":null,"immediate_listing_effect":false,"minimum_requirement":"$50 million","notice_date":"2026-04-30","notice_type":"deficiency_notice","plan_due_date":null,"raw_rule_text":null,"reported_value":"below $50 million","rule_numbers":["5450(b)(2)(A)","5810(c)(3)(C)"],"rules_cited_in_text":true},"claim":"Atara Biotherapeutics, Inc. received a nasdaq deficiency notice notice regarding market value (rules 5450(b)(2)(A), 5810(c)(3)(C)).","evidence_excerpt":"April 30, 2026, Atara Biotherapeutics, Inc. (the “Company”) received a notice (the “Notice”) from the Listing Qualifications Department (the “Staff”) of The Nasdaq Stock Market LLC (“Nasdaq”) notifying the Company that t","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001193125-26-201397","anchor_url":"https://secwatch.observer/filing/0001193125-26-201397#claim-3002767de5fbe4a3f6687b683be8d1044530b77d","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000119312526201397/0001193125-26-201397-index.htm"},{"fact_type":"earnings_release","fact_key":"73f2c8b45745c49b6e434a5b776d1ecf0e003e97","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-03-16T23:59:59+00:00","payload":{"eps_text":"$2.61 per share","guidance_signal":"initiated","item_codes_triggered":["2.02"],"net_income_text":"$32.7 million","period_text":"the fiscal year ended December 31, 2025","report_date":"2026-03-16","result_type":"reported_results","revenue_text":"$120.8 million"},"claim":"Atara Biotherapeutics, Inc. reported the fiscal year ended December 31, 2025 results: revenue $120.8 million, net income $32.7 million, EPS $2.61 per share. Guidance initiated.","evidence_excerpt":"as compared to a net loss of ($12.7) million, or ($1.19) per share, and ($85.4) million, or ($11.41) per share, for the same periods in 2024. ● Commercialization revenues were $120.8 million in 2025 as compared to $128.9 million in 2024. ● Total costs and operating expenses include non-cash stock-based compensation, depreciation and amortization expenses of $1.6","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001193125-26-108344","anchor_url":"https://secwatch.observer/filing/0001193125-26-108344#claim-73f2c8b45745c49b6e434a5b776d1ecf0e003e97","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000119312526108344/0001193125-26-108344-index.htm"},{"fact_type":"earnings_release","fact_key":"7c84c5fbff33599238a98312663b047fbafc4b45","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-03-16T23:59:59+00:00","payload":{"eps_text":"($0.25) per share","guidance_signal":"initiated","item_codes_triggered":["2.02"],"net_income_text":"($3.4) million","period_text":"the fourth quarter ended December 31, 2025","report_date":"2026-03-16","result_type":"reported_results","revenue_text":null},"claim":"Atara Biotherapeutics, Inc. reported the fourth quarter ended December 31, 2025 results: net income ($3.4) million, EPS ($0.25) per share. Guidance initiated.","evidence_excerpt":"Atara reported a net loss of ($3.4) million, or ($0.25) per share, and a net income of $32.7 million, or $2.61 per share, for the fourth quarter and fiscal year 2025, respectively","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001193125-26-108344","anchor_url":"https://secwatch.observer/filing/0001193125-26-108344#claim-7c84c5fbff33599238a98312663b047fbafc4b45","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000119312526108344/0001193125-26-108344-index.htm"},{"fact_type":"equity_issuance","fact_key":"c4c094a3346d5750e48020f5046450ae156b9c6d","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-02-23T23:59:59+00:00","payload":{"action":"private_placement","consideration_text":"exercise price is equal to $0.0001 per share","effective_date":null,"item_codes_triggered":["3.02"],"purchaser":"HCR Molag Fund, L.P.","security_type":"warrant","shares_text":"up to 400,000 shares of the Company's Common Stock"},"claim":"Atara Biotherapeutics, Inc. issued up to 400,000 shares of the Company's Common Stock of warrant to HCR Molag Fund, L.P. for exercise price is equal to $0.0001 per share.","evidence_excerpt":"the Company issued a warrant to purchase up to 400,000 shares of the Company's Common Stock (the “Warrant”). The exercise price of the Warrant is equal to $0.0001 per share, subject to adjustment as provided therein, and the Warrants will be exercisable immediately and has no expiration date.","confidence":0.95,"filing_url":"https://secwatch.observer/filing/0001193125-26-062534","anchor_url":"https://secwatch.observer/filing/0001193125-26-062534#claim-c4c094a3346d5750e48020f5046450ae156b9c6d","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000119312526062534/0001193125-26-062534-index.htm"},{"fact_type":"material_agreement","fact_key":"d1f2faa06411c32ac625376fbcf5a571e37d1d18","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-02-23T23:59:59+00:00","payload":{"action":"amendment","agreement_name":"Amendment","agreement_type":"credit_facility","counterparty":"HCR Molag Fund, L.P.","effective_date":"2026-02-20","item_codes_triggered":["1.01"],"value_text":"$9.0 million"},"claim":"Atara Biotherapeutics, Inc. amended Amendment with HCR Molag Fund, L.P. valued at $9.0 million (effective 2026-02-20).","evidence_excerpt":"On February 20, 2026, Atara Biotherapeutics, Inc., (the “Company”) entered into an Amendment (the “Amendment”) to the Purchase and Sale Agreement dated as of December 20, 2022 (the “Agreement”) with HCR Molag Fund, L.P. 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Under the terms of the Amendment, HCR agreed to amend the due date of the one-time of $9.0 million cash payment","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001193125-26-062534","anchor_url":"https://secwatch.observer/filing/0001193125-26-062534#claim-d1f2faa06411c32ac625376fbcf5a571e37d1d18","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000119312526062534/0001193125-26-062534-index.htm"},{"fact_type":"material_agreement","fact_key":"b67e2592dc267355e12c1eb7e4576e0783559472","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2026-01-02T23:59:59+00:00","payload":{"action":"amendment","agreement_name":"Fourth Amendment","agreement_type":"collaboration","counterparty":"Pierre Fabre Medicament","effective_date":"2025-12-30","item_codes_triggered":["1.01"],"value_text":"from $40.0 million to $31.0 million"},"claim":"Atara Biotherapeutics, Inc. amended Fourth Amendment with Pierre Fabre Medicament valued at from $40.0 million to $31.0 million (effective 2025-12-30).","evidence_excerpt":"Under the terms of the Amendment, the Company has agreed to reduce the aggregate amount of potential milestone payments payable by Pierre Fabre to the Company upon achieving certain regulatory milestones relating to the approval by the FDA of a BLA for tab-cel from $40.0 million to $31.0 million for the right to receive an additional $15.0 million potential milestone payment from Pierre Fabre to the Company upon achieving a certain commercial milestone.","confidence":0.9,"filing_url":"https://secwatch.observer/filing/0001193125-26-000907","anchor_url":"https://secwatch.observer/filing/0001193125-26-000907#claim-b67e2592dc267355e12c1eb7e4576e0783559472","edgar_index_url":"https://www.sec.gov/Archives/edgar/data/1604464/000119312526000907/0001193125-26-000907-index.htm"},{"fact_type":"restructuring_charge","fact_key":"69b30381bb305b536cb9c12ff472d169d9a8cb8b","cik":1604464,"ticker":"ATRA","company_name":"Atara Biotherapeutics, Inc.","filed_at":"2025-10-07T23:59:59+00:00","payload":{"affected_area":null,"charge_text":"$1.3 million","effective_date":"2025-10-06","event_type":"restructuring","headcount_text":"approximately 29% of its current employees","item_codes_triggered":["2.05"]},"claim":"Atara Biotherapeutics, Inc. announced a restructuring with charges of $1.3 million (approximately 29% of its current employees).","evidence_excerpt":"to executing on the Company’s strategic priorities. The Company expects to complete the workforce reduction by January 2026. The Company expects to recognize approximately $1.3 million for severance and related benefits for employees laid off under the reduction in force. 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