Heino Mary Anne 4
4 · Lantheus Holdings, Inc. · Filed Mar 4, 2026
Insider Transaction Report
Form 4
Heino Mary Anne
DirectorExecutive Chair and CEO
Transactions
- Award
Common Stock
[F1]2026-03-02+32,105→ 365,040 total - Tax Payment
Common Stock
2026-03-02$76.30/sh−41,916$3,198,191→ 323,124 total
Holdings
- 78,153(indirect: By Trust)
Common Stock
- 8,618(indirect: By Trust)
Common Stock
- 179,300(indirect: By Trust)
Common Stock
Footnotes (1)
- [F1]The transaction reported in this Form 4 reflects additional shares of common stock issued by Lantheus Holdings, Inc. 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 6, 2023. 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.
Signature
/s/ Eric M. Green, attorney-in-fact|2026-03-04