Chief Administrative Officer, General Counsel and Corporate Secretary · Lantheus Holdings, Inc. (LNTH)

Daniel Niedzwiecki

FY2025 is the first fiscal year CompBrief holds for Daniel Niedzwiecki as a named executive officer of Lantheus; the record below is that year, complete. Every figure below is printed as the company filed it and cited to the filing it came from.

Total disclosed compensation, FY2025

$4,966,384

Compensation figures as of the proxy filed March 20, 2026 (DEF 14A). Insider transactions since that proxy, current to 2026-09-24.

Daniel Niedzwiecki compensation by year

Lantheus Summary Compensation Table · the one fiscal year held
In US dollars, as Lantheus reports it. Most recent year shaded. Totals are the company’s disclosed totals.
ComponentFY2025
Salary$588,816
Bonus$0
Stock awards$3,403,332
Option awards$799,967
Non-equity incentive$156,860
Pension and deferred compensation$0
All other$17,409
Total$4,966,384

Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: Lantheus Holdings, Inc. DEF 14A filed March 20, 2026, accession 0001193125-26-117649, and prior-year filings. Open the filing on EDGAR.

Equity holdings

unvested awards at FY2025 year-end
TypeUnvested unitsValue at year-endExercise price
PSU40,608$2,702,462—
PSU31,846$2,119,351—
PSU16,462$1,095,546—
RSU7,961$529,805—
RSU6,768$450,410—
PSU4,402$292,953—
RSU1,372$91,307—
RSU367$24,424—
Option2,399—$73.35
Option12,029—$64.64
Option654—$89.16
Option13,927—$100.48

Per the Outstanding Equity Awards at Fiscal Year-End table in Lantheus Holdings, Inc.'s FY2025 proxy; value at the fiscal year-end close, as the company printed it.

Insider transactions since the last proxy

1 Form 4 line since the FY2025 proxy (filed March 20, 2026)
current to 2026-09-24 · updated nightly
DateTransactionPlanSharesPriceHeld after
2026-04-17Tax withholding—1,911$83.82117,465

The 1 most recent of 1 lines, each as reported on the Form 4. "10b5-1" marks a trade the filing reports under a pre-arranged trading plan. View every Form 4 filing on EDGAR →

Lantheus’s named executive officers, FY2025

as the company reported each
Named executive officerRoleFY2025 total
Ludger DinkelborgHead of Research and Development$15,259,597
Brian MarkisonFormer Chief Executive Officer$13,919,738
Paul BlanchfieldFormer President$5,435,275
Robert Marshall Jr.Chief Financial Officer and Treasurer$5,194,964
Daniel Niedzwiecki · this pageChief Administrative Officer, General Counsel and Corporate Secretary$4,966,384
Amanda MorganChief Commercial Officer$3,304,547
Mary Anne HeinoExecutive Chairperson and Chief Executive Officer$2,173,930

The full Lantheus compensation record

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Compensation, the day it’s disclosed

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How this record is built

Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are Lantheus's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.

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