Niedzwiecki Daniel 4
4 · Lantheus Holdings, Inc. · Filed Mar 4, 2026
Insider Transaction Report
Form 4
Niedzwiecki Daniel
See Remarks
Transactions
- Award
Common Stock
[F1]2026-03-02+5,169→ 92,226 total - Tax Payment
Common Stock
2026-03-02$76.30/sh−8,259$630,162→ 83,967 total
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