Insider Transactions Reported by 26 Insiders of Lantheus Holdings, Inc.

Symbol
LNTH on Nasdaq
Location
North Billerica, MA

Insiders trading volume in the past year

Lantheus Holdings, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
RAJIV A. PATEL Member of a Group Owning 10% $195,246,296 -$191,213,690 -49% 19 Aug 2025
FARALLON PARTNERS L L C/CA Member of a Group Owning 10%, 10%+ Owner $195,246,296 -$191,213,690 -49% 19 Aug 2025
Mary Anne Heino Executive Chair and CEO, Director $39,582,119 -$2,002,771 -4.8% 02 Mar 2026
BRIAN A. MARKISON CEO, Director $22,047,361 05 Mar 2025
Robert J. Marshall Jr. CFO and Treasurer $8,249,166 -$4,306,496 -34% 05 Mar 2026
Daniel Niedzwiecki Chief Administrative Officer, General Counsel and Corporate Secretary $8,019,679 -$950,340 -11% 05 Mar 2026
Andrea Sabens Chief Accounting Officer $7,549,902 15 Jul 2024
SAM R. LENO Director $6,540,616 14 May 2025
Etienne Montagut Chief Business Officer $6,186,389 05 Mar 2024
Paul Blanchfield President $5,797,023 -$689,535 -11% 13 Aug 2025
John J. Bolla Chief Operations Officer $5,737,664 16 Jun 2021
Amanda Michelle Morgan Chief Commercial Officer $4,309,798 05 Mar 2026
James H. Thrall Director $3,704,508 14 May 2025
Carol Walker Senior Vice President, Quality $3,634,993 30 Mar 2022
Heinz Christoph Maeusli Director $2,681,892 14 May 2025
Gary J. Pruden Director $2,653,079 14 May 2025
Jean-Claude Provost Chief Medical Officer $2,538,648 05 Mar 2024
Gerard Ber Director $2,421,237 14 May 2025
Ludger Dinkelborg Head of Research and Development $2,400,408 05 Mar 2026
Julie McHugh Director $2,119,018 -$423,771 -17% 09 Jun 2025
Ying Vivian Yao Chief Human Resources Officer $1,698,167 18 Jan 2022
Minnie Baylor-Henry Director $1,025,724 14 May 2025
Kimberly Brown Chief Accounting Officer $922,112 05 Mar 2026
Jeffrey Humphrey Chief Medical Officer $749,950 17 Jun 2024
JULIA MARIE EASTLAND Director $402,330 14 May 2025
Phuong Khanh Morrow Director $321,284 14 May 2025

Recent Insider Transactions by Companies or Individuals for Lantheus Holdings, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Daniel Niedzwiecki LNTH Common Stock Tax liability -1.06% -1,283 119,376 05 Mar 2026 Direct
Daniel Niedzwiecki LNTH Common Stock Award 43.7% 36,692 120,659 05 Mar 2026 Direct
Ludger Dinkelborg LNTH Common Stock Award 142% 20,966 35,731 05 Mar 2026 Direct
Robert J. Marshall Jr. LNTH Common Stock Tax liability -0.95% -1,182 122,792 05 Mar 2026 Direct
Robert J. Marshall Jr. LNTH Common Stock Award 44.2% 38,002 123,974 05 Mar 2026 Direct
Kimberly Brown LNTH Common Stock Tax liability -0.96% -133 13,726 05 Mar 2026 Direct
Kimberly Brown LNTH Common Stock Award 80% 6,158 13,859 05 Mar 2026 Direct
Amanda Michelle Morgan LNTH Common Stock Tax liability -0.92% -595 64,153 05 Mar 2026 Direct
Amanda Michelle Morgan LNTH Common Stock Award 68% 26,208 64,748 05 Mar 2026 Direct
Daniel Niedzwiecki LNTH Common Stock Tax liability -8.96% -8,259 83,967 02 Mar 2026 Direct
Daniel Niedzwiecki LNTH Common Stock Award 5.94% 5,169 92,226 02 Mar 2026 Direct
Amanda Michelle Morgan LNTH Common Stock Tax liability -7.97% -3,336 38,540 02 Mar 2026 Direct
Amanda Michelle Morgan LNTH Common Stock Award 7.12% 2,782 41,876 02 Mar 2026 Direct
Robert J. Marshall Jr. LNTH Common Stock Tax liability -11% -10,652 85,972 02 Mar 2026 Direct
Robert J. Marshall Jr. LNTH Common Stock Award 9.63% 8,491 96,624 02 Mar 2026 Direct
Mary Anne Heino LNTH Common Stock Tax liability -11.5% -41,916 323,124 02 Mar 2026 Direct
Mary Anne Heino LNTH Common Stock Award 9.64% 32,105 365,040 02 Mar 2026 Direct
Amanda Michelle Morgan LNTH Common Stock Tax liability -0.93% -368 39,094 15 Dec 2025 Direct
Mary Anne Heino LNTH Common Stock Award 4.48% 14,285 332,935 17 Nov 2025 Direct
Mary Anne Heino LNTH Stock Option (right to buy) Award 26,325 26,325 17 Nov 2025 Direct
Robert J. Marshall Jr. LNTH Common Stock Tax liability -0.82% -727 88,133 29 Aug 2025 Direct
RAJIV A. PATEL LNTH Common Stock Sale -49.2% $188,944,750 $56.15 -3,365,000 3,477,227 20 Aug 2025 See Footnotes
Farallon Partners L L C/Ca LNTH Common Stock Sale -49.2% $188,944,750 $56.15 -3,365,000 3,477,227 20 Aug 2025 See Footnotes
RAJIV A. PATEL LNTH Common Stock Sale -0.6% $2,268,940 $55.34 -41,000 6,842,227 19 Aug 2025 See Footnotes
Farallon Partners L L C/Ca LNTH Common Stock Sale -0.6% $2,268,940 $55.34 -41,000 6,842,227 19 Aug 2025 See Footnotes
Kimberly Brown LNTH Common Stock Tax liability -5.67% -463 7,701 15 Aug 2025 Direct
Ludger Dinkelborg LNTH Common Stock Award 14,765 14,765 15 Aug 2025 Direct
Ludger Dinkelborg LNTH Stock Option (right to buy) Award 25,324 25,324 15 Aug 2025 Direct
Paul Blanchfield LNTH Common Stock Sale -2.75% $163,924 $53.57 -3,060 108,214 13 Aug 2025 Direct
Paul Blanchfield LNTH Common Stock Tax liability -0.46% -518 111,274 15 Jul 2025 Direct
Daniel Niedzwiecki LNTH Common Stock Sale -6.45% $472,440 $78.74 -6,000 87,057 13 Jun 2025 Direct
Julie McHugh LNTH Common Stock Sale -16.7% $423,771 $81.62 -5,192 25,962 09 Jun 2025 Direct
Robert J. Marshall Jr. LNTH Common Stock Sale -30.9% $3,301,296 $83.00 -39,773 88,860 09 Jun 2025 Direct
Robert J. Marshall Jr. LNTH Common Stock Options Exercise 13% 14,773 128,633 09 Jun 2025 Direct
Robert J. Marshall Jr. LNTH Stock Option (right to buy) Options Exercise -100% -14,773 0 09 Jun 2025 Direct
Paul Blanchfield LNTH Common Stock Sale -5.57% $525,610 $79.65 -6,599 111,792 05 Jun 2025 Direct
Daniel Niedzwiecki LNTH Common Stock Sale -6.06% $477,900 $79.65 -6,000 93,057 05 Jun 2025 Direct
Mary Anne Heino LNTH Common Stock Sale -7.56% $2,002,570 $76.83 -26,066 318,650 02 Jun 2025 Direct
Mary Anne Heino LNTH Common Stock Gift 179,300 179,300 27 May 2025 By The Heino 2024 Family Trust
Mary Anne Heino LNTH Common Stock Gift -81.6% -179,300 40,434 27 May 2025 By The Mary Anne Fennell Heino Revocable Trust - 2018
Gary J. Pruden LNTH Common Stock Gift 22% 2,635 14,613 15 May 2025 By the Gary J. Pruden Revocable Trust
Gary J. Pruden LNTH Common Stock Gift -51% -2,635 2,537 15 May 2025 Direct
James H. Thrall LNTH Common Stock Award 7.64% 2,537 35,744 14 May 2025 Direct
James H. Thrall LNTH Stock Option (right to buy) Award 4,543 4,543 14 May 2025 Direct
Gary J. Pruden LNTH Common Stock Award 96.3% 2,537 5,172 14 May 2025 Direct
Gary J. Pruden LNTH Stock Option (right to buy) Award 4,543 4,543 14 May 2025 Direct
Phuong Khanh Morrow LNTH Common Stock Award 450.6% 2,537 3,100 14 May 2025 Direct
Phuong Khanh Morrow LNTH Stock Option (right to buy) Award 4,543 4,543 14 May 2025 Direct
Julie McHugh LNTH Common Stock Award 8.87% 2,537 31,154 14 May 2025 Direct
Julie McHugh LNTH Stock Option (right to buy) Award 4,543 4,543 14 May 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.