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Each reporting person other than Braslyn Ltd. and Mr. Lewis disclaims beneficial ownership of these securities."}],"balance_after":0,"derivative":{"exercise_price":0.001,"exercise_date":"2017-01-06","underlying":"Common Stock","underlying_shares":3578036},"source":{"system":"sec-edgar","filing":"0000895345-24-000019","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1015747/000089534524000019/form4.xml","form_type":"4"}},{"id":1671320,"issuer":{"id":94908,"kind":"organization","name":"Mirati Therapeutics, Inc.","symbol":"MRTX"},"owners":[{"id":91093,"kind":"organization","name":"Boxer Capital, LLC","position":1,"cik":"0001465837","reported_name":"Boxer Capital, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":91094,"kind":"organization","name":"Boxer Asset Management Inc.","position":2,"cik":"0001465836","reported_name":"Boxer Asset Management Inc.","relationship":{"other":true,"other_text":"See remarks"}},{"id":75394,"kind":"person","name":"LEWIS JOSEPH","position":3,"cik":"0001015747","reported_name":"LEWIS JOSEPH","relationship":{"other":true,"other_text":"See remarks"}},{"id":89263,"kind":"organization","name":"MVA Investors, LLC","position":4,"cik":"0001468223","reported_name":"MVA Investors, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":86253,"kind":"person","name":"Davis Aaron I.","position":5,"cik":"0001465914","reported_name":"Davis Aaron I.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94909,"kind":"person","name":"Dissanayake Shehan Bharatha","position":6,"cik":"0001663609","reported_name":"Dissanayake Shehan Bharatha","relationship":{"other":true,"other_text":"See remarks"}},{"id":94910,"kind":"person","name":"Fuglesang Christopher","position":7,"cik":"0001465835","reported_name":"Fuglesang Christopher","relationship":{"other":true,"other_text":"See remarks"}},{"id":94911,"kind":"organization","name":"Braslyn Ltd.","position":8,"cik":"0001642355","reported_name":"Braslyn Ltd.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94912,"kind":"organization","name":"Lockend Five, LLC","position":9,"cik":"0001830602","reported_name":"Lockend Five, LLC","relationship":{"other":true,"other_text":"See remarks"}}],"security":"Warrant (right to purchase)","published_at":"2024-01-25T16:32:24.000Z","date":"2024-01-23","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":332809,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"By virtue of the Merger, each then unexpired and unexercised issued and outstanding warrant to purchase shares of Common Stock issued by or on behalf of the Company (each, a \"Company Warrant\") that was outstanding as of immediately prior to the Effective Time was converted into the right to receive, upon exercise of such Company Warrant, the same Merger Consideration as the holder would have been entitled to receive following the Effective Time if such holder had been, immediately prior to the Effective Time, the holder of the number of shares of Company common stock then issuable upon exercise in full of such Company Warrant without regard to any limitations on exercise contained therein."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"By virtue of the Merger, each then unexpired and unexercised issued and outstanding warrant to purchase shares of Common Stock issued by or on behalf of the Company (each, a \"Company Warrant\") that was outstanding as of immediately prior to the Effective Time was converted into the right to receive, upon exercise of such Company Warrant, the same Merger Consideration as the holder would have been entitled to receive following the Effective Time if such holder had been, immediately prior to the Effective Time, the holder of the number of shares of Company common stock then issuable upon exercise in full of such Company Warrant without regard to any limitations on exercise contained therein."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"These Company Warrants do not have an expiration date and are not exercisable to the extent that, following exercise, the holder of such Company Warrant and its affiliates would beneficially own more than 19.99% of the Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These securities are owned directly by Boxer Capital, LLC (\"Boxer Capital\"). 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Each reporting person other than Lockend Five, LLC and Mr. Dissanayake disclaims beneficial ownership of these securities."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000895345-24-000019","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1015747/000089534524000019/form4.xml","form_type":"4"}},{"id":1671316,"issuer":{"id":94908,"kind":"organization","name":"Mirati Therapeutics, Inc.","symbol":"MRTX"},"owners":[{"id":91093,"kind":"organization","name":"Boxer Capital, LLC","position":1,"cik":"0001465837","reported_name":"Boxer Capital, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":91094,"kind":"organization","name":"Boxer Asset Management Inc.","position":2,"cik":"0001465836","reported_name":"Boxer Asset Management Inc.","relationship":{"other":true,"other_text":"See remarks"}},{"id":75394,"kind":"person","name":"LEWIS JOSEPH","position":3,"cik":"0001015747","reported_name":"LEWIS JOSEPH","relationship":{"other":true,"other_text":"See remarks"}},{"id":89263,"kind":"organization","name":"MVA Investors, LLC","position":4,"cik":"0001468223","reported_name":"MVA Investors, LLC","relationship":{"other":true,"other_text":"See remarks"}},{"id":86253,"kind":"person","name":"Davis Aaron I.","position":5,"cik":"0001465914","reported_name":"Davis Aaron I.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94909,"kind":"person","name":"Dissanayake Shehan Bharatha","position":6,"cik":"0001663609","reported_name":"Dissanayake Shehan Bharatha","relationship":{"other":true,"other_text":"See remarks"}},{"id":94910,"kind":"person","name":"Fuglesang Christopher","position":7,"cik":"0001465835","reported_name":"Fuglesang Christopher","relationship":{"other":true,"other_text":"See remarks"}},{"id":94911,"kind":"organization","name":"Braslyn Ltd.","position":8,"cik":"0001642355","reported_name":"Braslyn Ltd.","relationship":{"other":true,"other_text":"See remarks"}},{"id":94912,"kind":"organization","name":"Lockend Five, LLC","position":9,"cik":"0001830602","reported_name":"Lockend Five, LLC","relationship":{"other":true,"other_text":"See remarks"}}],"security":"Common Stock","published_at":"2024-01-25T16:32:24.000Z","date":"2024-01-23","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":3201440,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On January 23, 2024, Mirati Therapeutics, Inc. (the \"Company\") filed a Form 8-K with the SEC announcing the consummation of a transaction in which the Company became a wholly owned subsidiary of Bristol-Myers Squibb Company, as described in greater detail therein (the \"Merger\"). 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Joseph Lewis is the sole indirect owner of Boxer Management. Each of Messrs. Fuglesang, Dissanayake and Davis is a member of Boxer Capital. 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