Lantheus Holdings Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Lantheus Holdings Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- LNTH
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001521036
Board of directors
-
Brian A. Markison · Director · CEOSince 2023
-
Gary J. Pruden · DirectorSince 2023
-
Gerard Ber · DirectorSince 2023
-
Heinz Christoph Maeusli · DirectorSince 2023
-
James H. Thrall · DirectorSince 2023
-
Julia Marie Eastland · DirectorSince 2024
-
Julie McHugh · DirectorSince 2023
-
Mary Anne Heino · Director · CEOSince 2023
-
Minnie Baylor-Henry · DirectorSince 2023
-
Phuong Khanh Morrow · DirectorSince 2025
-
Sam R. Leno · DirectorSince 2023
Chief executives
Mary Anne Heino
· CEO
Dates unknown
Brian A. Markison
· CEO
Dates unknown
Board connections
3 of this board's directors also sit on 4 other boards.
- via Minnie Baylor-Henry
- via Julia Marie Eastland
- via Julie McHugh
- via Julia Marie Eastland
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 |
|---|---|---|---|---|---|
| Jun 13, 2025 | Niedzwiecki Daniel Officer (See Remarks) | Open-market sale | −6,000 | $78.74 | $472,440 |
| Jun 9, 2025 | Julie McHugh Director | Open-market sale | −5,192 | $81.62 | $423,771 |
| Jun 9, 2025 | Robert J. Marshall Jr. Officer (CFO and Treasurer) | Option exercise | +14,773 | $49.93 | $737,616 |
| Jun 9, 2025 | Robert J. Marshall Jr. Officer (CFO and Treasurer) | Open-market sale | −3,494 | $81.27 | $283,957 |
| Jun 9, 2025 | Robert J. Marshall Jr. Officer (CFO and Treasurer) | Open-market sale | −9,243 | $82.50 | $762,548 |
| Jun 9, 2025 | Robert J. Marshall Jr. Officer (CFO and Treasurer) | Open-market sale | −27,036 | $83.40 | $2,254,802 |
| Jun 5, 2025 | Blanchfield Paul Officer (President) | Open-market sale | −6,599 | $79.65 | $525,610 |
| Jun 5, 2025 | Niedzwiecki Daniel Officer (See Remarks) | Open-market sale | −6,000 | $79.65 | $477,900 |
| Jun 2, 2025 | Mary Anne Heino Director | Open-market sale | −3,140 | $74.90 | $235,186 |
| Jun 2, 2025 | Mary Anne Heino Director | Open-market sale | −22,926 | $77.09 | $1,767,365 |
| May 27, 2025 | Mary Anne Heino Director | Gift | −179,300 | — | — |
| May 27, 2025 | Mary Anne Heino Director | Gift | +179,300 | — | — |
| Mar 17, 2025 | Robert J. Marshall Jr. Officer (CFO and Treasurer) | Open-market sale | −10,000 | $100.52 | $1,005,200 |
| Mar 13, 2025 | Mary Anne Heino Director | Open-market sale | −2 | $100.13 | $200 |
| Mar 13, 2025 | Mary Anne Heino Director | Gift | −8,618 | — | — |
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