Lantheus Holdings Inc.

Last updated September 27, 2026

Organization details

Legal name
Lantheus Holdings Inc.
Former names
Lantheus MI Holdings, Inc.
Ownership
Public
Status
Active
Sector (GICS)
Health Care
SIC code
2835 — In Vitro & In Vivo Diagnostic Substances
Jurisdiction of incorporation
Delaware
Headquarters city
Bedford
Headquarters state / province
Massachusetts
Headquarters country
United States
Fiscal year end
December
Ticker symbol
LNTH
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001521036
EIN
35-2318913

Board of directors

Chief executives

Dates unknown
Dates unknown

Board connections

3 of this board's directors also sit on 4 other boards. 4 are in the same sector.

Network of Lantheus Holdings Inc.'s board connections Apyx Medical Corporation Apyx Medical Corporati... CalciMedica Inc. CalciMedica Inc. Ironwood Pharmaceuticals Inc. Ironwood Pharmaceutica... Zentalis Pharmaceuticals Inc. Zentalis Pharmaceutica... Julia Marie Eastland Julia Marie Eastland Julie McHugh Julie McHugh Minnie Baylor-Henry Minnie Baylor-Henry Lantheus Holdings Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$0
0 sales by 0 insiders
Date Insider Transaction Shares Price Value
Aug 31, 2026 Robert J. Marshall Jr. Officer (CFO and Treasurer) Shares withheld for tax −721 $100.96 $72,792
Aug 17, 2026 Brown Kimberly Officer (Chief Accounting Officer) Shares withheld for tax −463 $100.91 $46,721
Aug 17, 2026 Dinkelborg Ludger Officer (See Remarks) Shares withheld for tax −2,536 $100.91 $255,908
May 14, 2026 Gerard Ber Director Shares withheld for tax −381 $96.67 $36,831
May 14, 2026 Mary Anne Heino Director, Officer (Executive Chair and CEO) Shares withheld for tax −1,227 $96.67 $118,614
May 14, 2026 Julie McHugh Director Grant or award +4,137 — —
May 14, 2026 Phuong Khanh Morrow Director Grant or award +4,137 — —
May 14, 2026 Heinz Christoph Maeusli Director Grant or award +4,137 — —
May 14, 2026 Sam R. Leno Director Grant or award +4,137 — —
May 14, 2026 Gary J. Pruden Director Grant or award +4,137 — —
May 14, 2026 Minnie Baylor-Henry Director Grant or award +4,137 — —
May 14, 2026 Gerard Ber Director Grant or award +4,137 — —
May 14, 2026 James H. Thrall Director Grant or award +4,137 — —
May 14, 2026 Julia Marie Eastland Director Grant or award +4,137 — —
Apr 17, 2026 Niedzwiecki Daniel Officer (See Remarks) Shares withheld for tax −1,911 $83.82 $160,180

Organizations in the same sector, closest in location and size first.

Questions about Lantheus Holdings Inc.

Who is the CEO of Lantheus Holdings Inc.?

Mary Anne Heino is Lantheus Holdings Inc.'s CEO.

How many directors are on Lantheus Holdings Inc.'s board?

Lantheus Holdings Inc.'s board has 11 directors: Brian A. Markison, Gary J. Pruden, Gerard Ber, Heinz Christoph Maeusli, James H. Thrall, Julia Marie Eastland, Julie McHugh, Mary Anne Heino, Minnie Baylor-Henry, Phuong Khanh Morrow and 1 other.

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