Brian A. Markison

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: Lantheus Holdings Inc., 3 years.

Lantheus Holdings Inc. Director ยท CEO
3 years ยท Since 2023

Chief executive roles

Dates unknown

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.

Date Company Transaction Shares Price Value
Mar 5, 2025 Lantheus Holdings Inc. Grant or award +70,909 โ€” โ€”
Mar 3, 2025 Lantheus Holdings Inc. Shares withheld for tax โˆ’8,637 $94.86 $819,306
Dec 19, 2024 Lantheus Holdings Inc. Option exercise +16,102 $12.42 $199,987
Dec 19, 2024 Lantheus Holdings Inc. Option exercise +16,666 $6.00 $99,996
Dec 19, 2024 Lantheus Holdings Inc. Shares withheld for tax โˆ’15,446 $91.15 $1,407,903
Mar 1, 2024 Lantheus Holdings Inc. Grant or award +131,496 โ€” โ€”
May 11, 2023 Lantheus Holdings Inc. Grant or award +2,012 โ€” โ€”
Mar 27, 2023 Lantheus Holdings Inc. Open-market sale โˆ’13,290 $81.13 $1,078,218

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