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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":152843,"source":{"system":"sec-edgar","filing":"0000899243-22-009826","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322009826/doc4.xml","form_type":"4"}},{"id":2359581,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":691,"kind":"person","name":"Marshall Robert J. Jr.","position":1,"cik":"0001754976","reported_name":"Marshall Robert J. 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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":135783,"source":{"system":"sec-edgar","filing":"0000899243-22-008820","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924322008820/doc4.xml","form_type":"4"}},{"id":2538014,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":691,"kind":"person","name":"Marshall Robert J. Jr.","position":1,"cik":"0001754976","reported_name":"Marshall Robert J. 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The transactions reported in this Form 4 were 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."}],"balance_after":79265,"source":{"system":"sec-edgar","filing":"0000899243-21-009391","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924321009391/doc4.xml","form_type":"4"}},{"id":3002644,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":691,"kind":"person","name":"Marshall Robert J. Jr.","position":1,"cik":"0001754976","reported_name":"Marshall Robert J. 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The transactions reported in this Form 4 were 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."}],"balance_after":80730,"source":{"system":"sec-edgar","filing":"0000899243-20-028738","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924320028738/doc4.xml","form_type":"4"}},{"id":3224192,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":691,"kind":"person","name":"Marshall Robert J. Jr.","position":1,"cik":"0001754976","reported_name":"Marshall Robert J. 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(LNTH), any security holder of LNTH or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4."}],"balance_after":50993,"source":{"system":"sec-edgar","filing":"0000899243-20-006496","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924320006496/doc4.xml","form_type":"4"}},{"id":3237390,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":691,"kind":"person","name":"Marshall Robert J. Jr.","position":1,"cik":"0001754976","reported_name":"Marshall Robert J. 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The transactions reported in this Form 4 were 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."}],"balance_after":51882,"source":{"system":"sec-edgar","filing":"0000899243-20-006496","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1521036/000089924320006496/doc4.xml","form_type":"4"}},{"id":3336345,"issuer":{"id":690,"kind":"organization","name":"Lantheus Holdings, Inc.","symbol":"LNTH"},"owners":[{"id":691,"kind":"person","name":"Marshall Robert J. Jr.","position":1,"cik":"0001754976","reported_name":"Marshall Robert J. 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