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The number of shares reported in the Form 4 reflected 100% of the target number of shares underlying the PSUs. The number of shares that actually vested under the PSUs equaled 162.8% of the target number of shares. Accordingly, the number of shares reported in this Form 4 reflects the difference between the number of shares that actually vested under the PSUs and the target number of shares originally included in the Form 4."}],"balance_after":365040,"source":{"system":"sec-edgar","filing":"0002064832-26-000110","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000206483226000110/form4.xml","form_type":"4"}},{"id":993527,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chair"}}],"security":"Stock Option (right to buy)","published_at":"2025-11-19T22:52:58.000Z","date":"2025-11-17","kind":"grant","planned":false,"acquired":true,"shares":26325,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option vests in full on November 17, 2026."}],"balance_after":26325,"derivative":{"exercise_price":52.5,"exercise_date":"2026-11-17","expiration_date":"2035-11-17","underlying":"Common Stock","underlying_shares":26325},"source":{"system":"sec-edgar","filing":"0002064832-25-000020","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000206483225000020/form4.xml","form_type":"4"}},{"id":993526,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Chair"}}],"security":"Common Stock","published_at":"2025-11-19T22:52:58.000Z","date":"2025-11-17","kind":"grant","planned":false,"acquired":true,"shares":14285,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Consists of 14,285 restricted stock units that will vest in full on November 17, 2026."}],"balance_after":332935,"source":{"system":"sec-edgar","filing":"0002064832-25-000020","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000206483225000020/form4.xml","form_type":"4"}},{"id":1122453,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-06-04T20:32:45.000Z","date":"2025-06-02","kind":"sale","planned":true,"acquired":false,"shares":22926,"price":77.0903,"value":1767372.2178,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 3, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.64 to $77.59, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."}],"balance_after":318650,"source":{"system":"sec-edgar","filing":"0001062993-25-011002","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325011002/form4.xml","form_type":"4"}},{"id":1122452,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-06-04T20:32:45.000Z","date":"2025-06-02","kind":"sale","planned":true,"acquired":false,"shares":3140,"price":74.9039,"value":235198.246,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 3, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.40 to $75.35, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. (\"LNTH\"), any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":341576,"source":{"system":"sec-edgar","filing":"0001062993-25-011002","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325011002/form4.xml","form_type":"4"}},{"id":1130267,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-29T20:44:38.000Z","date":"2025-05-27","kind":"gift","planned":false,"acquired":true,"shares":179300,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By The Heino 2024 Family Trust"},"balance_after":179300,"source":{"system":"sec-edgar","filing":"0001062993-25-010490","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325010490/form4.xml","form_type":"4"}},{"id":1130266,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-29T20:44:38.000Z","date":"2025-05-27","kind":"gift","planned":false,"acquired":false,"shares":179300,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By The Mary Anne Fennell Heino Revocable Trust - 2018"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Balance reflects 50,000 shares transferred from the Reporting Person to The Mary Anne Fennell Heino Revocable Trust - 2018 on May 22, 2025. This transfer is exempt from Section 16 pursuant to Rule 16a-13."}],"balance_after":40434,"source":{"system":"sec-edgar","filing":"0001062993-25-010490","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325010490/form4.xml","form_type":"4"}},{"id":1144908,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2025-05-16T20:38:41.000Z","date":"2025-05-14","kind":"grant","planned":false,"acquired":true,"shares":4543,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":4543,"derivative":{"exercise_price":78.81,"exercise_date":"2026-05-14","expiration_date":"2035-05-14","underlying":"Common Stock","underlying_shares":4543},"source":{"system":"sec-edgar","filing":"0001062993-25-009690","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325009690/form4.xml","form_type":"4"}},{"id":1144907,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-16T20:38:41.000Z","date":"2025-05-14","kind":"grant","planned":false,"acquired":true,"shares":2537,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Balance reflects 48,220 shares transferred from the Reporting Person to The Mary Anne Fennell Heino Revocable Trust - 2018 on May 13, 2025. This transfer is exempt from Section 16 pursuant to Rule 16a-13."}],"balance_after":394716,"source":{"system":"sec-edgar","filing":"0001062993-25-009690","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325009690/form4.xml","form_type":"4"}},{"id":1203379,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-18T00:09:34.000Z","date":"2025-03-13","kind":"gift","planned":false,"acquired":true,"shares":8618,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Heino Irrevocable Trust"},"balance_after":8618,"source":{"system":"sec-edgar","filing":"0001062993-25-005651","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325005651/form4.xml","form_type":"4"}},{"id":1203378,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-18T00:09:34.000Z","date":"2025-03-13","kind":"gift","planned":false,"acquired":false,"shares":8618,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Grantor Retained Annuity Trust"},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001062993-25-005651","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325005651/form4.xml","form_type":"4"}},{"id":1203377,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-18T00:09:34.000Z","date":"2025-03-13","kind":"sale","planned":false,"acquired":false,"shares":2,"price":100.13,"value":200.26,"ownership":{"direct":false,"nature":"By Grantor Retained Annuity Trust"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Balance reflects 121,514 shares transferred from a Grantor Retained Annuity Trust (\"GRAT\") to the The Mary Anne Fennell Heino Revocable Trust - 2018 on March 13, 2025. This transfer is exempt from Section 16 pursuant to Rule 16a-13."}],"balance_after":8618,"source":{"system":"sec-edgar","filing":"0001062993-25-005651","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325005651/form4.xml","form_type":"4"}},{"id":1203376,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-18T00:09:34.000Z","date":"2024-06-07","kind":"sale","planned":false,"acquired":false,"shares":1,"price":81.26,"value":81.26,"ownership":{"direct":false,"nature":"By Grantor Retained Annuity Trust"},"balance_after":37719,"source":{"system":"sec-edgar","filing":"0001062993-25-005651","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325005651/form4.xml","form_type":"4"}},{"id":1221801,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-05T22:09:13.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":4971,"price":95.91,"value":476768.61,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2024, in connection with sell-to-cover transactions to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.79 to $96.09, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (7) to this Form 4."}],"balance_after":440399,"source":{"system":"sec-edgar","filing":"0001062993-25-004620","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325004620/form4.xml","form_type":"4"}},{"id":1221800,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-05T22:09:13.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":17694,"price":95.4,"value":1688007.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2024, in connection with sell-to-cover transactions to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.79 to $95.77, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (6) to this Form 4."}],"balance_after":445370,"source":{"system":"sec-edgar","filing":"0001062993-25-004620","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325004620/form4.xml","form_type":"4"}},{"id":1221799,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-05T22:09:13.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":15017,"price":94.09,"value":1412949.53,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2024, in connection with sell-to-cover transactions to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $93.79 to $94.78, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (5) to this Form 4."}],"balance_after":463064,"source":{"system":"sec-edgar","filing":"0001062993-25-004620","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325004620/form4.xml","form_type":"4"}},{"id":1221798,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-05T22:09:13.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":9160,"price":93.32,"value":854811.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2024, in connection with sell-to-cover transactions to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.79 to $93.755, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."}],"balance_after":478081,"source":{"system":"sec-edgar","filing":"0001062993-25-004620","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325004620/form4.xml","form_type":"4"}},{"id":1221797,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-05T22:09:13.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":6265,"price":92.29,"value":578196.85,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2024, in connection with sell-to-cover transactions to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.76 to $92.725, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."}],"balance_after":487241,"source":{"system":"sec-edgar","filing":"0001062993-25-004620","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325004620/form4.xml","form_type":"4"}},{"id":1221796,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-05T22:09:13.000Z","date":"2025-03-03","kind":"grant","planned":true,"acquired":true,"shares":50070,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transaction reported in this Form 4 reflects additional shares of common stock issued by Lantheus Holdings, Inc. (\"LNTH\") to the reporting person upon the vesting of relative Total Shareholder Return performance-based restricted stock units (\"PSUs\") that were previously granted and included in the Form 4 filed on March 7, 2022. The number of shares reported in the Form 4 reflected 100% of the target number of shares underlying the PSUs. The number of shares that actually vested under the PSUs equaled 200% of the target number of shares. Accordingly, the number of shares reported in this Form 4 reflects the difference between the number of shares that actually vested under the PSUs and the target number of shares originally included in the Form 4."}],"balance_after":493506,"source":{"system":"sec-edgar","filing":"0001062993-25-004620","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299325004620/form4.xml","form_type":"4"}},{"id":1368393,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-11-12T22:41:56.000Z","date":"2024-11-08","kind":"sale","planned":true,"acquired":false,"shares":700,"price":89.58,"value":62706.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.38 to $89.86, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (5) to this Form 4."}],"balance_after":443436,"source":{"system":"sec-edgar","filing":"0001062993-24-018931","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299324018931/form4.xml","form_type":"4"}},{"id":1368392,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-11-12T22:41:56.000Z","date":"2024-11-08","kind":"sale","planned":true,"acquired":false,"shares":2900,"price":88.78,"value":257462.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.30 to $89.10, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."}],"balance_after":444136,"source":{"system":"sec-edgar","filing":"0001062993-24-018931","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299324018931/form4.xml","form_type":"4"}},{"id":1368391,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-11-12T22:41:56.000Z","date":"2024-11-08","kind":"sale","planned":true,"acquired":false,"shares":400,"price":86.93,"value":34772.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.85 to $87.04, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."}],"balance_after":447036,"source":{"system":"sec-edgar","filing":"0001062993-24-018931","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299324018931/form4.xml","form_type":"4"}},{"id":1368390,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-11-12T22:41:56.000Z","date":"2024-11-08","kind":"sale","planned":true,"acquired":false,"shares":7487,"price":86.32,"value":646277.84,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.84 to $86.75, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. (\"LNTH\"), any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":447436,"source":{"system":"sec-edgar","filing":"0001062993-24-018931","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000106299324018931/form4.xml","form_type":"4"}},{"id":1439435,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-08-06T20:30:04.000Z","date":"2024-08-02","kind":"sale","planned":true,"acquired":false,"shares":96,"price":96.68,"value":9281.28,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2024."}],"balance_after":454923,"source":{"system":"sec-edgar","filing":"0000950170-24-091891","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017024091891/ownership.xml","form_type":"4"}},{"id":1439434,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-08-06T20:30:04.000Z","date":"2024-08-02","kind":"sale","planned":true,"acquired":false,"shares":3661,"price":96.0097,"value":351491.5117,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.675 to $96.49, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."}],"balance_after":455019,"source":{"system":"sec-edgar","filing":"0000950170-24-091891","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017024091891/ownership.xml","form_type":"4"}},{"id":1439433,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-08-06T20:30:04.000Z","date":"2024-08-02","kind":"sale","planned":true,"acquired":false,"shares":6724,"price":95.2003,"value":640126.8172,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.665 to $95.66, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Balance reflects 41,260 shares transferred from a Grantor Retained Annuity Trust (GRAT) to the Grantor on June 7, 2024. These transfers are exempt from Section 16 pursuant to Rule 16a-13."}],"balance_after":458680,"source":{"system":"sec-edgar","filing":"0000950170-24-091891","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017024091891/ownership.xml","form_type":"4"}},{"id":1518815,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2024-05-13T21:01:11.000Z","date":"2024-05-09","kind":"grant","planned":false,"acquired":true,"shares":4853,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":4853,"derivative":{"exercise_price":75.9,"exercise_date":"2025-05-09","expiration_date":"2034-05-09","underlying":"Common Stock","underlying_shares":4853},"source":{"system":"sec-edgar","filing":"0000950170-24-058804","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017024058804/ownership.xml","form_type":"4"}},{"id":1518814,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-05-13T21:01:11.000Z","date":"2024-05-09","kind":"grant","planned":false,"acquired":true,"shares":2635,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Balance reflects 169,866 shares transferred from a Grantor Retained Annuity Trust (GRAT) to the Grantor on March 13, 2024. These transfers are exempt from Section 16 pursuant to Rule 16a-13."}],"balance_after":424144,"source":{"system":"sec-edgar","filing":"0000950170-24-058804","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017024058804/ownership.xml","form_type":"4"}},{"id":1594499,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-03-06T01:28:43.000Z","date":"2024-03-04","kind":"sale","planned":true,"acquired":false,"shares":100,"price":66.225,"value":6622.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2023."}],"balance_after":251643,"source":{"system":"sec-edgar","filing":"0000950170-24-026682","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017024026682/ownership.xml","form_type":"4"}},{"id":1594498,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-03-06T01:28:43.000Z","date":"2024-03-04","kind":"sale","planned":true,"acquired":false,"shares":59251,"price":65.5941,"value":3886516.0191,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $65.14 to $66.10, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."}],"balance_after":251743,"source":{"system":"sec-edgar","filing":"0000950170-24-026682","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017024026682/ownership.xml","form_type":"4"}},{"id":1594497,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-03-06T01:28:43.000Z","date":"2024-03-04","kind":"sale","planned":true,"acquired":false,"shares":34512,"price":64.8108,"value":2236750.3296,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $64.14 to $65.13, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."}],"balance_after":310994,"source":{"system":"sec-edgar","filing":"0000950170-24-026682","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017024026682/ownership.xml","form_type":"4"}},{"id":1594496,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-03-06T01:28:43.000Z","date":"2024-03-04","kind":"grant","planned":true,"acquired":true,"shares":81169,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transaction reported in this Form 4 reflects additional shares of common stock issued by Lantheus Holdings, Inc. (\"LNTH\") to the reporting person upon the vesting of relative Total Shareholder Return PSUs that were previously granted and included in the Form 4 filed on March 8, 2021. The number of shares reported in the Form 4 reflected 100% of the target number of shares underlying the PSUs. The number of shares that actually vested under the PSUs equaled 200% of the target number of shares. Accordingly, the number of shares reported in this Form 4 reflects the difference between the number of shares that actually vested under the PSUs and the target number of shares originally included in the Form 4."}],"balance_after":345506,"source":{"system":"sec-edgar","filing":"0000950170-24-026682","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017024026682/ownership.xml","form_type":"4"}},{"id":1708829,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO"}}],"security":"Common Stock","published_at":"2023-12-15T21:30:13.000Z","date":"2023-12-13","kind":"gift","planned":false,"acquired":false,"shares":53350,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The reporting person transferred 53,350 shares of Lantheus Holdings, Inc. common stock to the Seamus C. Fennell Foundation, a charitable foundation of which the reporting person is a trustee."}],"balance_after":264337,"source":{"system":"sec-edgar","filing":"0000950170-23-070777","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017023070777/ownership.xml","form_type":"4"}},{"id":1740443,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO"}}],"security":"Common Stock","published_at":"2023-11-15T21:32:49.000Z","date":"2023-11-13","kind":"sale","planned":true,"acquired":false,"shares":5868,"price":64.1222,"value":376269.0696,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $63.85 to $64.40, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."}],"balance_after":317687,"source":{"system":"sec-edgar","filing":"0000950170-23-064209","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017023064209/ownership.xml","form_type":"4"}},{"id":1740442,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO"}}],"security":"Common Stock","published_at":"2023-11-15T21:32:49.000Z","date":"2023-11-13","kind":"sale","planned":true,"acquired":false,"shares":5912,"price":63.319,"value":374341.928,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $62.85 to $63.815, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":323555,"source":{"system":"sec-edgar","filing":"0000950170-23-064209","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017023064209/ownership.xml","form_type":"4"}},{"id":1807043,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO"}}],"security":"Common Stock","published_at":"2023-08-15T21:35:57.000Z","date":"2023-08-11","kind":"sale","planned":true,"acquired":false,"shares":6522,"price":68.8261,"value":448883.8242,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $68.59 to $69.14, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."}],"balance_after":329467,"source":{"system":"sec-edgar","filing":"0000950170-23-042888","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017023042888/ownership.xml","form_type":"4"}},{"id":1807042,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO"}}],"security":"Common Stock","published_at":"2023-08-15T21:35:57.000Z","date":"2023-08-11","kind":"sale","planned":true,"acquired":false,"shares":4428,"price":68.2244,"value":302097.6432,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $67.585 to $68.58, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"On June 5, 2023, the reporting person transferred 78,980 shares of LNTH common stock to a Grantor Retained Annuity Trust of which the reporting person's spouse is a trustee. The reporting person and members of her immediate family are the sole beneficiaries of the trust."}],"balance_after":335989,"source":{"system":"sec-edgar","filing":"0000950170-23-042888","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000095017023042888/ownership.xml","form_type":"4"}},{"id":1935559,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO"}}],"security":"Stock Option (right to buy)","published_at":"2023-03-30T01:11:04.000Z","date":"2023-03-27","kind":"exercise","planned":false,"acquired":false,"shares":44484,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"100% of the shares subject to the option are fully vested and exercisable."}],"balance_after":0,"derivative":{"exercise_price":19.11,"expiration_date":"2023-04-15","underlying":"Common Stock","underlying_shares":44484},"source":{"system":"sec-edgar","filing":"0000899243-23-010004","document":"doc4a.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323010004/doc4a.xml","form_type":"4/A","original_submission_date":"2023-03-29"}},{"id":1935558,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO"}}],"security":"Common Stock","published_at":"2023-03-30T01:11:04.000Z","date":"2023-03-27","kind":"sale","planned":false,"acquired":false,"shares":15822,"price":81.3001,"value":1286330.1822,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $80.89 to $81.838, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (5) to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The Form 4 originally filed on March 29, 2023 inadvertently identified shares as Indirect Ownership due to an administrative error."}],"balance_after":419397,"source":{"system":"sec-edgar","filing":"0000899243-23-010004","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323010004/doc4a.xml","form_type":"4/A","original_submission_date":"2023-03-29"}},{"id":1935557,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO"}}],"security":"Common Stock","published_at":"2023-03-30T01:11:04.000Z","date":"2023-03-27","kind":"sale","planned":false,"acquired":false,"shares":28662,"price":80.4733,"value":2306525.7246,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $79.89 to $80.88, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The Form 4 originally filed on March 29, 2023 inadvertently identified shares as Indirect Ownership due to an administrative error."}],"balance_after":435219,"source":{"system":"sec-edgar","filing":"0000899243-23-010004","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323010004/doc4a.xml","form_type":"4/A","original_submission_date":"2023-03-29"}},{"id":1935556,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO"}}],"security":"Common Stock","published_at":"2023-03-30T01:11:04.000Z","date":"2023-03-27","kind":"exercise","planned":false,"acquired":true,"shares":44484,"price":19.11,"value":850089.24,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"On March 10, 2023, the reporting person transferred 300,000 shares of LNTH common stock to a Grantor Retained Annuity Trust of which the reporting person's spouse is a trustee. The reporting person and members of her immediate family are the sole beneficiaries of the trust."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The Form 4 originally filed on March 29, 2023 inadvertently identified shares as Indirect Ownership due to an administrative error."}],"balance_after":463881,"source":{"system":"sec-edgar","filing":"0000899243-23-010004","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323010004/doc4a.xml","form_type":"4/A","original_submission_date":"2023-03-29"}},{"id":1935555,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO"}}],"security":"Stock Option (right to buy)","published_at":"2023-03-29T21:51:32.000Z","date":"2023-03-27","kind":"exercise","planned":false,"acquired":false,"shares":44484,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"100% of the shares subject to the option are fully vested and exercisable."}],"balance_after":0,"derivative":{"exercise_price":19.11,"expiration_date":"2023-04-15","underlying":"Common Stock","underlying_shares":44484},"source":{"system":"sec-edgar","filing":"0000899243-23-009990","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323009990/doc4.xml","form_type":"4"}},{"id":1935554,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO"}}],"security":"Common Stock","published_at":"2023-03-29T21:51:32.000Z","date":"2023-03-27","kind":"sale","planned":false,"acquired":false,"shares":15822,"price":81.3001,"value":1286330.1822,"ownership":{"direct":false,"nature":"Common Stock"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $80.89 to $81.838, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."}],"balance_after":419397,"source":{"system":"sec-edgar","filing":"0000899243-23-009990","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323009990/doc4.xml","form_type":"4"}},{"id":1935553,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO"}}],"security":"Common Stock","published_at":"2023-03-29T21:51:32.000Z","date":"2023-03-27","kind":"sale","planned":false,"acquired":false,"shares":28662,"price":80.4733,"value":2306525.7246,"ownership":{"direct":false,"nature":"Common Stock"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $79.89 to $80.88, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."}],"balance_after":435219,"source":{"system":"sec-edgar","filing":"0000899243-23-009990","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323009990/doc4.xml","form_type":"4"}},{"id":1935552,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO"}}],"security":"Common Stock","published_at":"2023-03-29T21:51:32.000Z","date":"2023-03-27","kind":"exercise","planned":false,"acquired":true,"shares":44484,"price":19.11,"value":850089.24,"ownership":{"direct":false,"nature":"Common Stock"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"On March 10, 2023, the reporting person transferred 300,000 shares of LNTH common stock to a Grantor Retained Annuity Trust of which the reporting person's spouse is a trustee. The reporting person and members of her immediate family are the sole beneficiaries of the trust."}],"balance_after":463881,"source":{"system":"sec-edgar","filing":"0000899243-23-009990","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323009990/doc4.xml","form_type":"4"}},{"id":1958449,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2023-03-10T22:08:50.000Z","date":"2023-03-08","kind":"sale","acquired":false,"shares":4744,"price":75.2886,"value":357169.1184,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $74.82 to $75.69, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."}],"balance_after":719397,"source":{"system":"sec-edgar","filing":"0000899243-23-008147","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323008147/doc4.xml","form_type":"4"}},{"id":1958448,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2023-03-10T22:08:50.000Z","date":"2023-03-08","kind":"sale","acquired":false,"shares":5320,"price":74.1775,"value":394624.3,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $73.75 to $74.69, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":724141,"source":{"system":"sec-edgar","filing":"0000899243-23-008147","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323008147/doc4.xml","form_type":"4"}},{"id":1968440,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Stock Option (right to buy)","published_at":"2023-03-07T02:09:08.000Z","date":"2023-03-02","kind":"grant","acquired":true,"shares":44696,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The option vests in three equal annual installments beginning on March 2, 2024."}],"balance_after":44696,"derivative":{"exercise_price":73.35,"expiration_date":"2033-03-02","underlying":"Common Stock","underlying_shares":44696},"source":{"system":"sec-edgar","filing":"0000899243-23-007259","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323007259/doc4.xml","form_type":"4"}},{"id":1968439,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2023-03-07T02:09:08.000Z","date":"2023-03-06","kind":"sale","acquired":false,"shares":12189,"price":73.244,"value":892771.116,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transaction reported in this Form 4 was effected in compliance with Rule 10b5-1 to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $71.69 to $72.6, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (6) to this Form 4."}],"balance_after":729461,"source":{"system":"sec-edgar","filing":"0000899243-23-007259","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323007259/doc4.xml","form_type":"4"}},{"id":1968438,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2023-03-07T02:09:08.000Z","date":"2023-03-03","kind":"sale","acquired":false,"shares":17397,"price":73.3524,"value":1276111.7028,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transaction reported in this Form 4 was effected in compliance with Rule 10b5-1 to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $73.14 to $73.99, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (5) to this Form 4."}],"balance_after":741650,"source":{"system":"sec-edgar","filing":"0000899243-23-007259","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323007259/doc4.xml","form_type":"4"}},{"id":1968437,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2023-03-07T02:09:08.000Z","date":"2023-03-03","kind":"sale","acquired":false,"shares":64658,"price":72.8996,"value":4713542.3368,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transaction reported in this Form 4 was effected in compliance with Rule 10b5-1 to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $72.14 to $73.135, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."}],"balance_after":759047,"source":{"system":"sec-edgar","filing":"0000899243-23-007259","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323007259/doc4.xml","form_type":"4"}},{"id":1968436,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2023-03-07T02:09:08.000Z","date":"2023-03-03","kind":"grant","acquired":true,"shares":74486,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The transaction reported in this Form 4 reflects additional shares of common stock issued by the Company to the reporting person upon the vesting of relative Total Shareholder Return PSUs that were previously granted and included in the Form 4 filed on March 5, 2020. The number of shares reported in the Form 4 reflected 100% of the target number of shares underlying the PSUs. The number of shares that actually vested under the PSUs equaled 200% of the target number of shares. Accordingly, the number of shares reported in this Form 4 reflects the difference between the number of shares that actually vested under the PSUs and the target number of shares originally included in the Form 4."}],"balance_after":823705,"source":{"system":"sec-edgar","filing":"0000899243-23-007259","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323007259/doc4.xml","form_type":"4"}},{"id":1968435,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2023-03-07T02:09:08.000Z","date":"2023-03-02","kind":"grant","acquired":true,"shares":76686,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Consists of 25,562 restricted stock units that vest in equal installments over a three-year period and 51,124 Total Shareholder Return performance-based restricted stock units (\"PSUs\") that cliff vest following a three-year performance period. The amount of PSUs included in this Report reflects the target award, however the ultimate award size can range from 0% to 200% of the target based on the actual performance achieved at the end of the performance period."}],"balance_after":749219,"source":{"system":"sec-edgar","filing":"0000899243-23-007259","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924323007259/doc4.xml","form_type":"4"}},{"id":2119796,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-11-10T21:30:27.000Z","date":"2022-11-08","kind":"sale","acquired":false,"shares":1516,"price":58.577,"value":88802.732,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $58.38 to $58.97, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (5) to this Form 4."}],"balance_after":672533,"source":{"system":"sec-edgar","filing":"0000899243-22-035521","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322035521/doc4.xml","form_type":"4"}},{"id":2119795,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-11-10T21:30:27.000Z","date":"2022-11-08","kind":"sale","acquired":false,"shares":4884,"price":57.8563,"value":282570.1692,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $57.36 to $58.35, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."}],"balance_after":674049,"source":{"system":"sec-edgar","filing":"0000899243-22-035521","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322035521/doc4.xml","form_type":"4"}},{"id":2119794,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-11-10T21:30:27.000Z","date":"2022-11-08","kind":"sale","acquired":false,"shares":4750,"price":56.6558,"value":269115.05,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $56.36 to $57.31, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."}],"balance_after":678933,"source":{"system":"sec-edgar","filing":"0000899243-22-035521","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322035521/doc4.xml","form_type":"4"}},{"id":2119793,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-11-10T21:30:27.000Z","date":"2022-11-08","kind":"sale","acquired":false,"shares":2000,"price":55.9387,"value":111877.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $55.36 to $56.33, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\"), any security holder of LNTH, or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":683683,"source":{"system":"sec-edgar","filing":"0000899243-22-035521","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322035521/doc4.xml","form_type":"4"}},{"id":2189107,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-08-10T20:30:35.000Z","date":"2022-08-08","kind":"sale","acquired":false,"shares":200,"price":80.83,"value":16166.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."}],"balance_after":685683,"source":{"system":"sec-edgar","filing":"0000899243-22-028258","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322028258/doc4.xml","form_type":"4"}},{"id":2189106,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-08-10T20:30:35.000Z","date":"2022-08-08","kind":"sale","acquired":false,"shares":4260,"price":80.0485,"value":341006.61,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $79.81 to $80.25, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."}],"balance_after":685883,"source":{"system":"sec-edgar","filing":"0000899243-22-028258","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322028258/doc4.xml","form_type":"4"}},{"id":2189105,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-08-10T20:30:35.000Z","date":"2022-08-08","kind":"sale","acquired":false,"shares":4972,"price":79.3414,"value":394485.4408,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $78.81 to $79.745, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\"), any security holder of LNTH, or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":690143,"source":{"system":"sec-edgar","filing":"0000899243-22-028258","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322028258/doc4.xml","form_type":"4"}},{"id":2274528,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-05-11T20:30:25.000Z","date":"2022-05-09","kind":"sale","acquired":false,"shares":1000,"price":63.705,"value":63705.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $63.25 to $63.90, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (7) to this Form 4."}],"balance_after":695115,"source":{"system":"sec-edgar","filing":"0000899243-22-017651","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322017651/doc4.xml","form_type":"4"}},{"id":2274527,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-05-11T20:30:25.000Z","date":"2022-05-09","kind":"sale","acquired":false,"shares":2100,"price":62.6027,"value":131465.67,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $62.21 to $63.12, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (6) to this Form 4."}],"balance_after":696115,"source":{"system":"sec-edgar","filing":"0000899243-22-017651","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322017651/doc4.xml","form_type":"4"}},{"id":2274526,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-05-11T20:30:25.000Z","date":"2022-05-09","kind":"sale","acquired":false,"shares":3400,"price":61.5458,"value":209255.72,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $61.32 to $61.88, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (5) to this Form 4."}],"balance_after":698215,"source":{"system":"sec-edgar","filing":"0000899243-22-017651","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322017651/doc4.xml","form_type":"4"}},{"id":2274525,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-05-11T20:30:25.000Z","date":"2022-05-09","kind":"sale","acquired":false,"shares":2978,"price":60.6106,"value":180498.3668,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $60.16 to $60.935, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."}],"balance_after":701615,"source":{"system":"sec-edgar","filing":"0000899243-22-017651","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322017651/doc4.xml","form_type":"4"}},{"id":2274524,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-05-11T20:30:25.000Z","date":"2022-05-09","kind":"sale","acquired":false,"shares":2173,"price":59.6288,"value":129573.3824,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $59.14 to $60.125, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."}],"balance_after":704593,"source":{"system":"sec-edgar","filing":"0000899243-22-017651","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322017651/doc4.xml","form_type":"4"}},{"id":2274523,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-05-11T20:30:25.000Z","date":"2022-05-09","kind":"sale","acquired":false,"shares":625,"price":58.5947,"value":36621.6875,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $58.11 to $58.945, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":706766,"source":{"system":"sec-edgar","filing":"0000899243-22-017651","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322017651/doc4.xml","form_type":"4"}},{"id":2347231,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Stock Option (right to buy)","published_at":"2022-03-08T01:38:08.000Z","date":"2022-03-03","kind":"grant","acquired":true,"shares":42822,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The option vests in three equal annual installments beginning on March 3, 2023."}],"balance_after":42822,"derivative":{"exercise_price":49.93,"expiration_date":"2032-03-03","underlying":"Common Stock","underlying_shares":42822},"source":{"system":"sec-edgar","filing":"0000899243-22-009811","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322009811/doc4.xml","form_type":"4"}},{"id":2347230,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-03-08T01:38:08.000Z","date":"2022-03-04","kind":"sale","acquired":false,"shares":11478,"price":51.238,"value":588109.764,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transaction reported in this Form 4 was effected in compliance with Rule 10b5-1 to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $50.69 to $51.62, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (6) to this Form 4."}],"balance_after":707391,"source":{"system":"sec-edgar","filing":"0000899243-22-009811","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322009811/doc4.xml","form_type":"4"}},{"id":2347229,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-03-08T01:38:08.000Z","date":"2022-03-04","kind":"sale","acquired":false,"shares":697,"price":49.9557,"value":34819.1229,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transaction reported in this Form 4 was effected in compliance with Rule 10b5-1 to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $49.69 to $50.63, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (5) to this Form 4."}],"balance_after":718869,"source":{"system":"sec-edgar","filing":"0000899243-22-009811","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322009811/doc4.xml","form_type":"4"}},{"id":2347228,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-03-08T01:38:08.000Z","date":"2022-03-03","kind":"sale","acquired":false,"shares":1760,"price":52.6016,"value":92578.816,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transaction reported in this Form 4 was effected in compliance with Rule 10b5-1 to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.46 to $52.715, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."}],"balance_after":719566,"source":{"system":"sec-edgar","filing":"0000899243-22-009811","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322009811/doc4.xml","form_type":"4"}},{"id":2347227,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-03-08T01:38:08.000Z","date":"2022-03-03","kind":"sale","acquired":false,"shares":9413,"price":52.0394,"value":489846.8722,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transaction reported in this Form 4 was effected in compliance with Rule 10b5-1 to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.42 to $52.35, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."}],"balance_after":721326,"source":{"system":"sec-edgar","filing":"0000899243-22-009811","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322009811/doc4.xml","form_type":"4"}},{"id":2347226,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-03-08T01:38:08.000Z","date":"2022-03-03","kind":"grant","acquired":true,"shares":75105,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of 25,035 restricted stock units that vest in equal installments over a three-year period and 50,070 Total Shareholder Return performance-based restricted stock units (\"PSUs\") that cliff vest following a three-year performance period. The amount of PSUs included in this Report reflects the target award, however the ultimate award size can range from 0% to 200% of the target based on the actual performance achieved at the end of the performance period."}],"balance_after":730739,"source":{"system":"sec-edgar","filing":"0000899243-22-009811","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322009811/doc4.xml","form_type":"4"}},{"id":2359579,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-03-03T02:06:38.000Z","date":"2022-02-28","kind":"sale","acquired":false,"shares":12381,"price":46.977,"value":581622.237,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transaction reported in this Form 4 was effected in compliance with Rule 10b5-1 to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.69 to $47.47, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."}],"balance_after":655634,"source":{"system":"sec-edgar","filing":"0000899243-22-008817","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322008817/doc4.xml","form_type":"4"}},{"id":2359578,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-03-03T02:06:38.000Z","date":"2022-02-28","kind":"sale","acquired":false,"shares":31528,"price":46.3127,"value":1460146.8056,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transaction reported in this Form 4 was effected in compliance with Rule 10b5-1 to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.69 to $46.68, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."}],"balance_after":668015,"source":{"system":"sec-edgar","filing":"0000899243-22-008817","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322008817/doc4.xml","form_type":"4"}},{"id":2359577,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-03-03T02:06:38.000Z","date":"2022-02-28","kind":"grant","acquired":true,"shares":38794,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The transaction reported in this Form 4 reflects additional shares of common stock issued by the Company to the reporting person upon the vesting of relative Total Shareholder Return performance-based restricted stock units (\"PSUs\") that were previously granted and reported on a Form 4 filed on February 27, 2019.  That original Form 4 reflected 100% of the target number of shares underlying the PSUs. The number of shares that actually vested under the PSUs equaled 188% of the target number of shares.  Accordingly, the number of shares reported in this Form 4 reflects the difference between the number of shares that actually vested under the PSUs and the target number of shares originally reported."}],"balance_after":699543,"source":{"system":"sec-edgar","filing":"0000899243-22-008817","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322008817/doc4.xml","form_type":"4"}},{"id":2442944,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2022-01-05T21:43:12.000Z","date":"2022-01-03","kind":"sale","acquired":false,"shares":14100,"price":28.6108,"value":403412.28,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 10, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $28.435 to $28.76, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. (\"LNTH\"), any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":660749,"source":{"system":"sec-edgar","filing":"0000899243-22-000907","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322000907/doc4.xml","form_type":"4"}},{"id":2512391,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2021-11-15T21:05:12.000Z","date":"2021-11-10","kind":"sale","acquired":false,"shares":13333,"price":30.1242,"value":401645.9586,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 10, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $29.87 to $30.34, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":674849,"source":{"system":"sec-edgar","filing":"0000899243-21-044566","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924321044566/doc4.xml","form_type":"4"}},{"id":2605038,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2021-08-12T20:30:27.000Z","date":"2021-08-10","kind":"sale","acquired":false,"shares":15580,"price":25.826,"value":402369.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 10, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $25.50 to $26.23, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":688182,"source":{"system":"sec-edgar","filing":"0000899243-21-032763","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924321032763/doc4.xml","form_type":"4"}},{"id":2749305,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2021-04-14T20:30:13.000Z","date":"2021-04-12","kind":"sale","acquired":false,"shares":19421,"price":20.662,"value":401276.702,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 10, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $20.41 to $20.92, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Reduced by one share to reflect a rounding error correction to the total number of shares reported on the fourth line of Table I in Column 4 in the Form 4 report filed on March 8, 2021."}],"balance_after":703762,"source":{"system":"sec-edgar","filing":"0000899243-21-015811","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924321015811/doc4.xml","form_type":"4"}},{"id":2799047,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2021-03-10T02:06:49.000Z","date":"2021-03-08","kind":"other","acquired":true,"shares":11464,"price":19.4659,"value":223157.0776,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"As noted in footnote (1) above, on March 5, 2021, the reporting person sold 27,157 shares pursuant to a Rule 10b5-1 trading plan. The reporting person's broker erroneously sold shares based on the original target number of shares under a performance share grant rather than the actual number of shares that vested. The amount reported represents the number of shares reacquired by the broker to reverse the error. The weighted average price for the reacquired shares was $19.4659, reacquired in multiple transactions at prices ranging from $19.295 to $19.56, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares reacquired at each separate price within the ranges set forth in this footnote (3) to this Form 4."},{"field":"shares","element":"transactionShares","label":"F3","text":"As noted in footnote (1) above, on March 5, 2021, the reporting person sold 27,157 shares pursuant to a Rule 10b5-1 trading plan. The reporting person's broker erroneously sold shares based on the original target number of shares under a performance share grant rather than the actual number of shares that vested. The amount reported represents the number of shares reacquired by the broker to reverse the error. The weighted average price for the reacquired shares was $19.4659, reacquired in multiple transactions at prices ranging from $19.295 to $19.56, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares reacquired at each separate price within the ranges set forth in this footnote (3) to this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"As noted in footnote (1) above, on March 5, 2021, the reporting person sold 27,157 shares pursuant to a Rule 10b5-1 trading plan. The reporting person's broker erroneously sold shares based on the original target number of shares under a performance share grant rather than the actual number of shares that vested. The amount reported represents the number of shares reacquired by the broker to reverse the error. The weighted average price for the reacquired shares was $19.4659, reacquired in multiple transactions at prices ranging from $19.295 to $19.56, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares reacquired at each separate price within the ranges set forth in this footnote (3) to this Form 4."}],"balance_after":723184,"source":{"system":"sec-edgar","filing":"0000899243-21-010795","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924321010795/doc4.xml","form_type":"4"}},{"id":2799046,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2021-03-10T02:06:49.000Z","date":"2021-03-05","kind":"sale","acquired":false,"shares":27157,"price":18.2582,"value":495837.9374,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2020, to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $18.015 to $18.60, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":711720,"source":{"system":"sec-edgar","filing":"0000899243-21-010795","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924321010795/doc4.xml","form_type":"4"}},{"id":2802615,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2021-03-09T02:10:21.000Z","date":"2021-03-04","kind":"grant","acquired":true,"shares":162338,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":738877,"source":{"system":"sec-edgar","filing":"0000899243-21-010520","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924321010520/doc4.xml","form_type":"4"}},{"id":2802614,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2021-03-09T02:10:21.000Z","date":"2021-03-04","kind":"gift","acquired":true,"shares":1500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By son"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"This transaction involved a gift of securities by the reporting person to her son, who shares reporting person's household. The reporting person disclaims beneficial ownership of the shares held by her son, and this report should not be deemed an admission that the reporting person is the beneficial owner of her son's shares for purposes of Section 16 or for any other purpose."}],"balance_after":3700,"source":{"system":"sec-edgar","filing":"0000899243-21-010520","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924321010520/doc4.xml","form_type":"4"}},{"id":2802613,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2021-03-09T02:10:21.000Z","date":"2021-03-04","kind":"gift","acquired":false,"shares":1500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"This transaction involved a gift of securities by the reporting person to her son, who shares reporting person's household. The reporting person disclaims beneficial ownership of the shares held by her son, and this report should not be deemed an admission that the reporting person is the beneficial owner of her son's shares for purposes of Section 16 or for any other purpose."}],"balance_after":576539,"source":{"system":"sec-edgar","filing":"0000899243-21-010520","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924321010520/doc4.xml","form_type":"4"}},{"id":2802612,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2021-03-09T02:10:21.000Z","date":"2021-03-04","kind":"gift","acquired":false,"shares":1500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Reduced by 25,254 shares to reflect the forfeiture of restricted performance stock previously granted and reported on a previously filed Form 4 but which did not vest."}],"balance_after":578039,"source":{"system":"sec-edgar","filing":"0000899243-21-010520","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924321010520/doc4.xml","form_type":"4"}},{"id":2862525,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2021-02-12T21:30:13.000Z","date":"2020-05-04","kind":"gift","acquired":true,"shares":2200,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By son"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction involved a gift of securities by the reporting person to her son, who shares reporting person's household. The reporting person disclaims beneficial ownership of the shares held by her son, and this report should not be deemed an admission that the reporting person is the beneficial owner of her son's shares for purposes of Section 16 or for any other purpose."}],"balance_after":2200,"source":{"system":"sec-edgar","filing":"0000899243-21-006307","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924321006307/doc5.xml","form_type":"5"}},{"id":2862524,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2021-02-12T21:30:13.000Z","date":"2020-05-04","kind":"gift","acquired":false,"shares":2200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction involved a gift of securities by the reporting person to her son, who shares reporting person's household. The reporting person disclaims beneficial ownership of the shares held by her son, and this report should not be deemed an admission that the reporting person is the beneficial owner of her son's shares for purposes of Section 16 or for any other purpose."}],"balance_after":604793,"source":{"system":"sec-edgar","filing":"0000899243-21-006307","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924321006307/doc5.xml","form_type":"5"}},{"id":2862523,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2021-02-12T21:30:13.000Z","date":"2020-05-04","kind":"gift","acquired":false,"shares":2200,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":606993,"source":{"system":"sec-edgar","filing":"0000899243-21-006307","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924321006307/doc5.xml","form_type":"5"}},{"id":3075490,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2020-07-27T20:30:20.000Z","date":"2020-07-23","kind":"sale","acquired":false,"shares":3000,"price":16.0171,"value":48051.3,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $16.00 to $16.04, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":604793,"source":{"system":"sec-edgar","filing":"0000899243-20-020469","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924320020469/doc4.xml","form_type":"4"}},{"id":3080136,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2020-07-17T20:30:34.000Z","date":"2020-07-15","kind":"sale","acquired":false,"shares":22125,"price":16.0115,"value":354254.4375,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $16.00 to $16.03, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":607793,"source":{"system":"sec-edgar","filing":"0000899243-20-019529","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924320019529/doc4.xml","form_type":"4"}},{"id":3167186,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2020-04-29T20:30:32.000Z","date":"2020-04-27","kind":"sale","acquired":false,"shares":30033,"price":13.7651,"value":413407.2483,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2019, to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $13.31 to $13.8975, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":634318,"source":{"system":"sec-edgar","filing":"0000899243-20-011559","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924320011559/doc4.xml","form_type":"4"}},{"id":3224191,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2020-03-05T21:31:12.000Z","date":"2020-03-05","kind":"sale","acquired":false,"shares":9019,"price":15.3463,"value":138408.2797,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transactions reporting in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2019, to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average prices. These shares were sold in multiple transactions at prices ranging from $15.115 to $15.525, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to the Form 4."}],"balance_after":664351,"source":{"system":"sec-edgar","filing":"0000899243-20-007198","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924320007198/doc4.xml","form_type":"4"}},{"id":3224190,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2020-03-05T21:31:12.000Z","date":"2020-03-03","kind":"grant","acquired":true,"shares":148971,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":673370,"source":{"system":"sec-edgar","filing":"0000899243-20-007198","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924320007198/doc4.xml","form_type":"4"}},{"id":3240744,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2020-02-28T21:32:02.000Z","date":"2020-02-27","kind":"sale","acquired":false,"shares":25000,"price":16.0515,"value":401287.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $16.0 to $16.1, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."}],"balance_after":524399,"source":{"system":"sec-edgar","filing":"0000899243-20-006256","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924320006256/doc4.xml","form_type":"4"}},{"id":3240743,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2020-02-28T21:32:02.000Z","date":"2020-02-26","kind":"sale","acquired":false,"shares":6615,"price":17.0871,"value":113031.1665,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2019, to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $16.86 to $17.3, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":549399,"source":{"system":"sec-edgar","filing":"0000899243-20-006256","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924320006256/doc4.xml","form_type":"4"}},{"id":3245809,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2020-02-26T21:30:25.000Z","date":"2020-02-24","kind":"sale","acquired":false,"shares":9898,"price":16.0608,"value":158969.7984,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2019, to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $15.90 to $16.17, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":556014,"source":{"system":"sec-edgar","filing":"0000899243-20-005908","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924320005908/doc4.xml","form_type":"4"}},{"id":3255858,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2020-02-21T21:50:37.000Z","date":"2020-02-19","kind":"grant","acquired":true,"shares":2878,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transaction reported in this Form 4 reports additional restricted stock earned by the reporting person as a result of the overachievement of certain performance criteria included in the 2017 performance-based stock award previously granted and reported on a previously filed Form 4. The amount reported in this Form 4 report was finally determined at a meeting of the Compensation Committee of the Company held on February 19, 2020."}],"balance_after":565912,"source":{"system":"sec-edgar","filing":"0000899243-20-005496","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924320005496/doc4.xml","form_type":"4"}},{"id":3332216,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":41645,"kind":"person","name":"Heino Mary Anne","position":1,"cik":"0001610676","reported_name":"Heino Mary Anne","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2019-12-23T21:30:37.000Z","date":"2019-12-20","kind":"sale","acquired":false,"shares":19260,"price":20.8516,"value":401601.816,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 8, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $20.57 to $21.10, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc., (\"LNTH\") any security holder of LNTH or the staff of the Securities and Exchange Commission (\"SEC\"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4."}],"balance_after":563034,"source":{"system":"sec-edgar","filing":"0000899243-19-029958","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924319029958/doc4.xml","form_type":"4"}}],"next_cursor":"2019-12-23T21:30:37.000000Z,3332216"}