Mailing Address 331 TREBLE COVE ROAD NORTH BILLERICA MA 01862
Business Address 331 TREBLE COVE ROAD NORTH BILLERICA MA 01862 978 671-8001
Lantheus Holdings, Inc. CIK#: 0001521036 (see all company filings)

SIC: 2835 - IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES
State location: MA | State of Inc.: DE | Fiscal Year End: 1231
formerly: Lantheus MI Holdings, Inc. (filings through 2014-05-23)
(CF Office: 03 Life Sciences)
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Items 1 - 40  0001521036 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-011827 Size: 4 KB
2025-06-17
144  Documents Report of proposed sale of securities
Acc-no: 0001959173-25-004045 (33 Act)  Size: 5 KB
2025-06-13 001-36569
251044975
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-011413 Size: 4 KB
2025-06-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-011412 Size: 12 KB
2025-06-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-011243 Size: 4 KB
2025-06-09
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-011241 Size: 4 KB
2025-06-09
144  Documents Report of proposed sale of securities
Acc-no: 0001959173-25-003909 (33 Act)  Size: 7 KB
2025-06-09 001-36569
251033149
144  Documents Report of proposed sale of securities
Acc-no: 0001959173-25-003901 (33 Act)  Size: 5 KB
2025-06-09 001-36569
251033048
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001274173-25-000184 (34 Act)  Size: 9 KB
2025-06-06 005-88920
251029579
144  Documents Report of proposed sale of securities
Acc-no: 0001974078-25-000166 (33 Act)  Size: 4 KB
2025-06-05 001-36569
251026368
144  Documents Report of proposed sale of securities
Acc-no: 0001959173-25-003827 (33 Act)  Size: 6 KB
2025-06-05 001-36569
251026172
144  Documents Report of proposed sale of securities
Acc-no: 0001959173-25-003819 (33 Act)  Size: 5 KB
2025-06-05 001-36569
251025991
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-011002 Size: 10 KB
2025-06-04
SD  Documents Specialized disclosure report
Acc-no: 0001193125-25-132199 (34 Act)  Size: 38 KB
2025-05-30 001-36569
251011429
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-010490 Size: 8 KB
2025-05-29
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-009702 Size: 6 KB
2025-05-16
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-009699 Size: 10 KB
2025-05-16
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-009698 Size: 6 KB
2025-05-16
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-009697 Size: 6 KB
2025-05-16
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-009695 Size: 6 KB
2025-05-16
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-009694 Size: 6 KB
2025-05-16
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-009692 Size: 6 KB
2025-05-16
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-009690 Size: 9 KB
2025-05-16
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-009689 Size: 7 KB
2025-05-16
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-009688 Size: 6 KB
2025-05-16
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001274173-25-000143 (34 Act)  Size: 9 KB
2025-05-14 005-88920
25943879
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-009231 Size: 4 KB
2025-05-13
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000908834-25-000156 (34 Act)  Size: 44 KB
2025-05-08 005-88920
25926102
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001628280-25-022872 (34 Act)  Size: 7 MB
2025-05-07 001-36569
25919329
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001628280-25-022871 (34 Act)  Size: 418 KB
2025-05-07 001-36569
25919316
8-K  Documents   Interactive Data Current report, items 5.03, 5.07, and 9.01
Acc-no: 0001193125-25-112812 (34 Act)  Size: 493 KB
2025-05-05 001-36569
25913379
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-007717 Size: 4 KB
2025-04-21
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-007716 Size: 4 KB
2025-04-21
8-K  Documents   Interactive Data Current report, items 2.01, 7.01, and 9.01
Acc-no: 0001193125-25-069927 (34 Act)  Size: 171 KB
2025-04-01 001-36569
25796935
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-006082 Size: 7 KB
2025-03-21
ARS  Documents Annual Report to Security Holders
Acc-no: 0001193125-25-060364 (34 Act)  Size: 8 MB
2025-03-21 001-36569
25761655
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001193125-25-060361 (34 Act)  Size: 403 KB
2025-03-21 001-36569
25761632
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001193125-25-060360 (34 Act)  Size: 15 MB
2025-03-21 001-36569
25761624
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-005937 Size: 4 KB
2025-03-19
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001062993-25-005651 Size: 11 KB
2025-03-17