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These shares were sold in multiple transactions at prices ranging from $65.21 to $66.14, inclusive. 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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 $80.91 to $81.79, 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":55925,"source":{"system":"sec-edgar","filing":"0000899243-23-009988","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1238660/000089924323009988/doc4.xml","form_type":"4"}},{"id":1935625,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":46382,"kind":"person","name":"LENO SAM R","position":1,"cik":"0001238660","reported_name":"LENO SAM R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-03-29T17:48:31.000Z","date":"2023-03-27","kind":"sale","planned":false,"acquired":false,"shares":4675,"price":80.4631,"value":376164.9925,"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":"F2","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. 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The correct amount of options granted on May 6, 2022 is 4,068 and is being reported in this amendment."}],"balance_after":4068,"derivative":{"exercise_price":64.2,"exercise_date":"2023-05-06","expiration_date":"2032-05-06","underlying":"Common Stock","underlying_shares":4068},"source":{"system":"sec-edgar","filing":"0000899243-22-017803","document":"doc4a.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238660/000089924322017803/doc4a.xml","form_type":"4/A","original_submission_date":"2022-05-10"}},{"id":2275980,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":46382,"kind":"person","name":"LENO SAM R","position":1,"cik":"0001238660","reported_name":"LENO SAM R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to 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These shares were sold in multiple transactions at prices ranging from $21.05 to $21.315, 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":40784,"source":{"system":"sec-edgar","filing":"0000899243-21-015531","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238660/000089924321015531/doc4.xml","form_type":"4"}},{"id":3012848,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":46382,"kind":"person","name":"LENO SAM R","position":1,"cik":"0001238660","reported_name":"LENO SAM R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-10-05T16:56:57.000Z","date":"2020-10-01","kind":"grant","acquired":true,"shares":1453,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"As previously disclosed, the Board of Directors of the Company elected to receive all remaining compensation payable in 2020 in the form of time-based restricted stock units, rather than in cash.  The transaction reported in this Form 4 reports the additional restricted stock units earned by the reporting person for the compensation payable in the fourth quarter of 2020, as calculated by the Company on October 1, 2020."}],"balance_after":45784,"source":{"system":"sec-edgar","filing":"0000899243-20-027291","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238660/000089924320027291/doc4.xml","form_type":"4"}},{"id":3059973,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":46382,"kind":"person","name":"LENO SAM R","position":1,"cik":"0001238660","reported_name":"LENO SAM R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-08-12T17:41:28.000Z","date":"2020-08-10","kind":"grant","acquired":true,"shares":864,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"As previously disclosed, including most recently in our Form 10-Q for the fiscal period ended June 30, 2020, the Board of Directors of the Company elected to receive all remaining compensation payable in 2020 in the form of time-based restricted stock units, rather than in cash.  The transaction reported in this Form 4 reports the additional restricted stock units earned by the reporting person for the compensation payable in the third quarter of 2020, as finally calculated by the Company on August 10, 2020."}],"balance_after":44331,"source":{"system":"sec-edgar","filing":"0000899243-20-022159","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238660/000089924320022159/doc4.xml","form_type":"4"}},{"id":3224342,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":46382,"kind":"person","name":"LENO SAM R","position":1,"cik":"0001238660","reported_name":"LENO SAM R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-03-05T16:32:17.000Z","date":"2020-03-03","kind":"grant","acquired":true,"shares":8095,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":43467,"source":{"system":"sec-edgar","filing":"0000899243-20-007200","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238660/000089924320007200/doc4.xml","form_type":"4"}},{"id":3237763,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":46382,"kind":"person","name":"LENO SAM R","position":1,"cik":"0001238660","reported_name":"LENO SAM R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-03-02T16:32:54.000Z","date":"2020-02-27","kind":"sale","acquired":false,"shares":2700,"price":15.849,"value":42792.3,"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 13, 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 $15.58 to $16.10, 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":35372,"source":{"system":"sec-edgar","filing":"0000899243-20-006492","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238660/000089924320006492/doc4.xml","form_type":"4"}},{"id":3338581,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":46382,"kind":"person","name":"LENO SAM R","position":1,"cik":"0001238660","reported_name":"LENO SAM R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-12-17T16:31:03.000Z","date":"2019-12-13","kind":"sale","acquired":false,"shares":11508,"price":20.295,"value":233554.86,"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 13, 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 $20.12 to $20.70, 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":38072,"source":{"system":"sec-edgar","filing":"0000899243-19-029420","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238660/000089924319029420/doc4.xml","form_type":"4"}},{"id":3493896,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":46382,"kind":"person","name":"LENO SAM R","position":1,"cik":"0001238660","reported_name":"LENO SAM R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-06-11T16:32:41.000Z","date":"2019-06-07","kind":"sale","acquired":false,"shares":3950,"price":25.3315,"value":100059.425,"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 May 6, 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 $25.12 to $25.70, 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":49580,"source":{"system":"sec-edgar","filing":"0000899243-19-016392","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238660/000089924319016392/doc4.xml","form_type":"4"}},{"id":3625951,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":46382,"kind":"person","name":"LENO SAM R","position":1,"cik":"0001238660","reported_name":"LENO SAM R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-02-28T16:16:24.000Z","date":"2019-02-26","kind":"grant","acquired":true,"shares":5353,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":53530,"source":{"system":"sec-edgar","filing":"0000899243-19-005214","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238660/000089924319005214/doc4.xml","form_type":"4"}},{"id":4007847,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":46382,"kind":"person","name":"LENO SAM R","position":1,"cik":"0001238660","reported_name":"LENO SAM R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-03-07T16:39:45.000Z","date":"2018-03-05","kind":"grant","acquired":true,"shares":7911,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":48177,"source":{"system":"sec-edgar","filing":"0000899243-18-006655","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238660/000089924318006655/doc4.xml","form_type":"4"}},{"id":4285335,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":46382,"kind":"person","name":"LENO SAM R","position":1,"cik":"0001238660","reported_name":"LENO SAM R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-06-12T16:05:25.000Z","date":"2017-06-08","kind":"sale","acquired":false,"shares":15033,"price":16.33,"value":245488.89,"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 May 8, 2017."}],"balance_after":40266,"source":{"system":"sec-edgar","filing":"0000899243-17-016089","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238660/000089924317016089/doc4.xml","form_type":"4"}},{"id":4413632,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":46382,"kind":"person","name":"LENO SAM R","position":1,"cik":"0001238660","reported_name":"LENO SAM R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-03-01T16:07:25.000Z","date":"2017-02-27","kind":"grant","acquired":true,"shares":8730,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":55299,"source":{"system":"sec-edgar","filing":"0000899243-17-005789","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1238660/000089924317005789/doc4.xml","form_type":"4"}}]}