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At the effective time of the Merger, each issued and outstanding share of the Issuer's common stock, $0.0001 par value per share (the \"Common Stock\") (other than certain excluded shares of Common Stock) automatically converted into the right to receive $330.00 per share in cash (the \"Merger Consideration\"), without interest and subject to applicable withholding tax."},{"field":"kind","element":"transactionCoding","label":"F3","text":"Pursuant to the Merger Agreement, outstanding and unexercised options to purchase shares of Common Stock (the \"Options\"), whether granted under an Issuer stock plan or otherwise, automatically vested (to the extent not previously vested), were cancelled and entitled the holder to receive a one-time lump sum payment in an amount in cash, without interest and subject to deduction for any required tax withholding, equal to (i) the total number of shares of Common Stock subject to such Option multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of Common Stock under such Option."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Pursuant to the Merger Agreement, outstanding and unexercised options to purchase shares of Common Stock (the \"Options\"), whether granted under an Issuer stock plan or otherwise, automatically vested (to the extent not previously vested), were cancelled and entitled the holder to receive a one-time lump sum payment in an amount in cash, without interest and subject to deduction for any required tax withholding, equal to (i) the total number of shares of Common Stock subject to such Option multiplied by (ii) the excess, if any, of the Merger Consideration over the exercise price per share of Common Stock under such Option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"These Options are fully vested."}],"balance_after":0,"derivative":{"exercise_price":94.56,"expiration_date":"2030-12-02","underlying":"Common Stock","underlying_shares":25000},"source":{"system":"sec-edgar","filing":"0001140361-24-013935","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1771917/000114036124013935/form4.xml","form_type":"4"}},{"id":1571774,"issuer":{"id":92934,"kind":"organization","name":"Karuna Therapeutics, Inc.","symbol":"KRTX"},"owners":[{"id":29981,"kind":"person","name":"Wheadon David E.","position":1,"cik":"0001789507","reported_name":"Wheadon David E.","relationship":{"director":true}}],"security":"Common Stock","published_at":"2024-03-18T16:31:03.000Z","date":"2024-03-18","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":990,"price":330,"value":326700.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On March 18, 2024, Bristol-Myers Squibb Company (\"Bristol-Myers\") acquired Karuna Therapeutics, Inc. (the \"Issuer\") pursuant to a certain Agreement and Plan of Merger, dated as of December 22, 2023 (the \"Merger Agreement\"), by and among the Issuer, Bristol-Myers and Miramar Merger Sub Inc., a wholly owned subsidiary of Bristol-Myers (\"Merger Sub\"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer (the \"Merger\") with the Issuer surviving the Merger as a wholly owned subsidiary of Bristol-Myers. At the effective time of the Merger, each issued and outstanding share of the Issuer's common stock, $0.0001 par value per share (the \"Common Stock\") (other than certain excluded shares of Common Stock) automatically converted into the right to receive $330.00 per share in cash (the \"Merger Consideration\"), without interest and subject to applicable withholding tax."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents restricted stock units (\"RSUs\"), each representing a contingent right to receive one share of Common Stock. Pursuant to the Merger Agreement, each outstanding RSU, whether granted under an Issuer stock plan or otherwise, automatically vested (to the extent not previously vested), was cancelled and entitled the holder to receive a one-time lump sum payment in an amount in cash, without interest and subject to deduction for any required tax withholding, equal to (i) the total number of shares of Common Stock subject to such RSU immediately prior to the effective time of the Merger, multiplied by (ii) the Merger Consideration."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units (\"RSUs\"), each representing a contingent right to receive one share of Common Stock. Pursuant to the Merger Agreement, each outstanding RSU, whether granted under an Issuer stock plan or otherwise, automatically vested (to the extent not previously vested), was cancelled and entitled the holder to receive a one-time lump sum payment in an amount in cash, without interest and subject to deduction for any required tax withholding, equal to (i) the total number of shares of Common Stock subject to such RSU immediately prior to the effective time of the Merger, multiplied by (ii) the Merger Consideration."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents restricted stock units (\"RSUs\"), each representing a contingent right to receive one share of Common Stock. Pursuant to the Merger Agreement, each outstanding RSU, whether granted under an Issuer stock plan or otherwise, automatically vested (to the extent not previously vested), was cancelled and entitled the holder to receive a one-time lump sum payment in an amount in cash, without interest and subject to deduction for any required tax withholding, equal to (i) the total number of shares of Common Stock subject to such RSU immediately prior to the effective time of the Merger, multiplied by (ii) the Merger Consideration."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001140361-24-013935","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1771917/000114036124013935/form4.xml","form_type":"4"}},{"id":1820091,"issuer":{"id":6654,"kind":"organization","name":"Vaxart, Inc."},"owners":[{"id":29981,"kind":"person","name":"Wheadon David E.","position":1,"cik":"0001789507","reported_name":"Wheadon David E.","relationship":{"director":true}}],"security":"Stock Option (right to buy)","published_at":"2023-08-02T01:14:28.000Z","date":"2023-06-26","kind":"grant","planned":false,"acquired":true,"shares":44224,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The shares subject to this option shall vest on the earlier of the date immediately prior of the 2024 annual meeting of stockholders of the Issuer and June 26, 2024, the first anniversary of the date of the grant."}],"balance_after":44224,"derivative":{"exercise_price":0.74,"expiration_date":"2033-06-26","underlying":"Common Stock","underlying_shares":44224},"source":{"system":"sec-edgar","filing":"0001437749-23-021501","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/72444/000143774923021501/rdgdoc.xml","form_type":"4"}},{"id":1820090,"issuer":{"id":6654,"kind":"organization","name":"Vaxart, Inc."},"owners":[{"id":29981,"kind":"person","name":"Wheadon David E.","position":1,"cik":"0001789507","reported_name":"Wheadon David E.","relationship":{"director":true}}],"security":"Common Stock","published_at":"2023-08-02T01:14:28.000Z","date":"2023-06-26","kind":"grant","planned":false,"acquired":true,"shares":7375,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Grant of shares upon vesting of restricted stock units. The shares underlying the award shall vest on the earlier of the date immediately prior of the 2024 annual meeting of stockholders of the Issuer and June 26, 2024, the first anniversary date of the grant."}],"balance_after":14750,"source":{"system":"sec-edgar","filing":"0001437749-23-021501","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/72444/000143774923021501/rdgdoc.xml","form_type":"4"}},{"id":1846084,"issuer":{"id":92934,"kind":"organization","name":"Karuna Therapeutics, Inc.","symbol":"KRTX"},"owners":[{"id":29981,"kind":"person","name":"Wheadon David E.","position":1,"cik":"0001789507","reported_name":"Wheadon David E.","relationship":{"director":true}}],"security":"Option (right to buy)","published_at":"2023-06-22T16:18:42.000Z","date":"2023-06-20","kind":"grant","planned":false,"acquired":true,"shares":1904,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option shall vest in full upon the earlier of (i) June 20, 2024, and (ii) the 2024 annual meeting of the Issuer's stockholders, subject to continued service through such dates."}],"balance_after":1904,"derivative":{"exercise_price":237.7,"expiration_date":"2033-06-19","underlying":"Common Stock","underlying_shares":1904},"source":{"system":"sec-edgar","filing":"0000950170-23-029416","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1771917/000095017023029416/ownership.xml","form_type":"4"}},{"id":1846083,"issuer":{"id":92934,"kind":"organization","name":"Karuna Therapeutics, Inc.","symbol":"KRTX"},"owners":[{"id":29981,"kind":"person","name":"Wheadon David E.","position":1,"cik":"0001789507","reported_name":"Wheadon David E.","relationship":{"director":true}}],"security":"Common Stock","published_at":"2023-06-22T16:18:42.000Z","date":"2023-06-20","kind":"grant","planned":false,"acquired":true,"shares":990,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Comprised of restricted stock units (\"RSUs\"), each representing a contingent right to receive one share of the Issuer's common stock. The RSUs shall vest in full upon the earlier of (i) June 20, 2024, and (ii) the 2024 annual meeting of the Issuer's stockholders, subject to continued service through such dates."}],"balance_after":990,"source":{"system":"sec-edgar","filing":"0000950170-23-029416","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1771917/000095017023029416/ownership.xml","form_type":"4"}},{"id":1873015,"issuer":{"id":3869,"kind":"organization","name":"Sotera Health Co"},"owners":[{"id":29981,"kind":"person","name":"Wheadon David E.","position":1,"cik":"0001789507","reported_name":"Wheadon David E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, $0.01 par value per share (Common Stock)","published_at":"2023-05-31T21:22:59.000Z","date":"2023-05-26","kind":"grant","planned":false,"acquired":true,"shares":15712,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities consist of 15,712 Restricted Stock Units (\"RSUs\") that were granted on May 26, 2023, pursuant to the terms of an RSU agreement under the Sotera Health Company 2020 Omnibus Incentive Plan. Each RSU represents the Reporting Person's right to receive one share of Common Stock, subject to vesting conditions. The RSUs will vest in full on the earlier of (i) the first anniversary of the date of grant, or (ii) the date immediately prior to the Issuer's next regular annual shareholders meeting, subject to the Reporting Person's continued service as a non-employee director of the Issuer through such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"These securities consist of 15,712 RSUs and 19,979 shares of Common Stock."}],"balance_after":35691,"source":{"system":"sec-edgar","filing":"0001209191-23-033161","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1789507/000120919123033161/doc4.xml","form_type":"4"}},{"id":2132833,"issuer":{"id":122928,"kind":"organization","name":"ChemoCentryx, Inc.","symbol":"CCXI"},"owners":[{"id":29981,"kind":"person","name":"Wheadon David E.","position":1,"cik":"0001789507","reported_name":"Wheadon David E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Unit","published_at":"2022-10-24T18:58:04.000Z","date":"2022-10-20","kind":"disposition_to_issuer","acquired":false,"shares":22274,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Reflects the disposition of securities pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of August 3, 2022, among Amgen Inc. (\"Parent\"), Carnation Merger Sub, Inc. (\"Merger Sub\") and ChemoCentryx, Inc. (the \"Company\"), pursuant to which, on October 20, 2022, Merger Sub merged with and into the Company, with the Company surviving the merger as a wholly owned subsidiary of Parent (the \"Merger\"). At the effective time of the Merger (the \"Effective Time\"), each restricted stock unit of the Company held by the Reporting Person that was outstanding immediately prior to the Effective Time and that was (A) granted prior to August 3, 2022 or granted after August 3, 2022 and specified in the disclosure schedules delivered by the Company to Parent in connection with the Merger Agreement and/or (B) granted to a non-employee member of the board of directors of the Company became fully vested and was cancelled and converted into the right to receive an amount in cash,"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(Continued from Footnote 1) less applicable withholding taxes and without interest, equal to (x) the total number of shares of common stock, par value $0.001 per share, of the Company underlying such restricted stock unit multiplied by (y) $52.00. The restricted stock units did not have an expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Reflects the disposition of securities pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of August 3, 2022, among Amgen Inc. (\"Parent\"), Carnation Merger Sub, Inc. (\"Merger Sub\") and ChemoCentryx, Inc. (the \"Company\"), pursuant to which, on October 20, 2022, Merger Sub merged with and into the Company, with the Company surviving the merger as a wholly owned subsidiary of Parent (the \"Merger\"). At the effective time of the Merger (the \"Effective Time\"), each restricted stock unit of the Company held by the Reporting Person that was outstanding immediately prior to the Effective Time and that was (A) granted prior to August 3, 2022 or granted after August 3, 2022 and specified in the disclosure schedules delivered by the Company to Parent in connection with the Merger Agreement and/or (B) granted to a non-employee member of the board of directors of the Company became fully vested and was cancelled and converted into the right to receive an amount in cash,"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(Continued from Footnote 1) less applicable withholding taxes and without interest, equal to (x) the total number of shares of common stock, par value $0.001 per share, of the Company underlying such restricted stock unit multiplied by (y) $52.00. The restricted stock units did not have an expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Reflects the disposition of securities pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of August 3, 2022, among Amgen Inc. (\"Parent\"), Carnation Merger Sub, Inc. (\"Merger Sub\") and ChemoCentryx, Inc. (the \"Company\"), pursuant to which, on October 20, 2022, Merger Sub merged with and into the Company, with the Company surviving the merger as a wholly owned subsidiary of Parent (the \"Merger\"). At the effective time of the Merger (the \"Effective Time\"), each restricted stock unit of the Company held by the Reporting Person that was outstanding immediately prior to the Effective Time and that was (A) granted prior to August 3, 2022 or granted after August 3, 2022 and specified in the disclosure schedules delivered by the Company to Parent in connection with the Merger Agreement and/or (B) granted to a non-employee member of the board of directors of the Company became fully vested and was cancelled and converted into the right to receive an amount in cash,"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(Continued from Footnote 1) less applicable withholding taxes and without interest, equal to (x) the total number of shares of common stock, par value $0.001 per share, of the Company underlying such restricted stock unit multiplied by (y) $52.00. The restricted stock units did not have an expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Reflects the disposition of securities pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of August 3, 2022, among Amgen Inc. (\"Parent\"), Carnation Merger Sub, Inc. (\"Merger Sub\") and ChemoCentryx, Inc. (the \"Company\"), pursuant to which, on October 20, 2022, Merger Sub merged with and into the Company, with the Company surviving the merger as a wholly owned subsidiary of Parent (the \"Merger\"). At the effective time of the Merger (the \"Effective Time\"), each restricted stock unit of the Company held by the Reporting Person that was outstanding immediately prior to the Effective Time and that was (A) granted prior to August 3, 2022 or granted after August 3, 2022 and specified in the disclosure schedules delivered by the Company to Parent in connection with the Merger Agreement and/or (B) granted to a non-employee member of the board of directors of the Company became fully vested and was cancelled and converted into the right to receive an amount in cash,"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"(Continued from Footnote 1) less applicable withholding taxes and without interest, equal to (x) the total number of shares of common stock, par value $0.001 per share, of the Company underlying such restricted stock unit multiplied by (y) $52.00. The restricted stock units did not have an expiration date."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":22274},"source":{"system":"sec-edgar","filing":"0000899243-22-034069","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340652/000089924322034069/doc4.xml","form_type":"4"}},{"id":2192771,"issuer":{"id":6654,"kind":"organization","name":"Vaxart, Inc."},"owners":[{"id":29981,"kind":"person","name":"Wheadon David E.","position":1,"cik":"0001789507","reported_name":"Wheadon David E.","relationship":{"director":true}}],"security":"Stock Option (right to buy)","published_at":"2022-08-08T22:34:19.000Z","date":"2022-08-04","kind":"grant","acquired":true,"shares":44224,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The shares subject to this option shall vest on the earlier of the date immediately prior of the 2023 annual meeting of stockholders of the Issuer and August 4, 2023, the first anniversary of the date of the grant."}],"balance_after":44224,"derivative":{"exercise_price":3.91,"expiration_date":"2032-08-03","underlying":"Common Stock","underlying_shares":44224},"source":{"system":"sec-edgar","filing":"0001437749-22-019442","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/72444/000143774922019442/rdgdoc.xml","form_type":"4"}},{"id":2192770,"issuer":{"id":6654,"kind":"organization","name":"Vaxart, Inc."},"owners":[{"id":29981,"kind":"person","name":"Wheadon David E.","position":1,"cik":"0001789507","reported_name":"Wheadon David E.","relationship":{"director":true}}],"security":"Common Stock","published_at":"2022-08-08T22:34:19.000Z","date":"2022-08-04","kind":"grant","acquired":true,"shares":7375,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Grant of shares upon vesting of restricted stock units. The shares underlying the award shall vest on the earlier of the date immediately prior of the 2023 annual meeting of stockholders of the Issuer and August 4, 2023, the first anniversary of the date of the grant."}],"balance_after":7375,"source":{"system":"sec-edgar","filing":"0001437749-22-019442","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/72444/000143774922019442/rdgdoc.xml","form_type":"4"}},{"id":2229411,"issuer":{"id":92934,"kind":"organization","name":"Karuna Therapeutics, Inc.","symbol":"KRTX"},"owners":[{"id":29981,"kind":"person","name":"Wheadon David E.","position":1,"cik":"0001789507","reported_name":"Wheadon David E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Option (right to buy)","published_at":"2022-06-16T16:44:33.000Z","date":"2022-06-15","kind":"grant","acquired":true,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option shall vest in full upon the earlier of (i) June 15, 2023, and (ii) the 2023 annual meeting of the Issuer's stockholders."}],"balance_after":5000,"derivative":{"exercise_price":102.96,"expiration_date":"2032-06-14","underlying":"Common Stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001593968-22-001152","document":"primary_01.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1771917/000159396822001152/primary_01.xml","form_type":"4"}},{"id":2251002,"issuer":{"id":122928,"kind":"organization","name":"ChemoCentryx, Inc.","symbol":"CCXI"},"owners":[{"id":29981,"kind":"person","name":"Wheadon David E.","position":1,"cik":"0001789507","reported_name":"Wheadon David E.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-05-31T21:43:57.000Z","date":"2022-05-26","kind":"grant","acquired":true,"shares":22274,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of CCXI common stock."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of CCXI common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units awarded on May 26, 2022, vest in three equal installments on May 26, 2023, May 26, 2024, and May 26, 2025, subject to the Reporting Person's continued service to the Company on such date.  Shares will be delivered to the Reporting Person within thirty (30) days following vest date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units awarded on May 26, 2022, vest in three equal installments on May 26, 2023, May 26, 2024, and May 26, 2025, subject to the Reporting Person's continued service to the Company on such date.  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Each RSU represents the Reporting Person's right to receive one share of Common Stock, subject to vesting conditions. 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