Robert J. Marshall Jr. Lantheus Holdings, Inc. (LNTH) insider trading activity

Robert J. Marshall Jr. is CFO and Treasurer of Lantheus Holdings, Inc.. Currently has a direct ownership of 88,860 shares of LNTH, which is worth approximately $7.04 Million. The most recent transaction as insider was on Jun 09, 2025, when has been sold 39,773 shares (Common Stock) at a price of $82.39 per share, resulting in proceeds of $3,276,897. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 88.9K

21.96% 3M change

21.88% 12M change

Total Value Held $7.04 Million

Robert J. Marshall Jr. Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jun 09 2025	SELL Open market or private sale	$3,276,897 $82.39 p/Share	39,773 Reduced 30.92%	88,860 Common Stock
Jun 09 2025	BUY Exercise of conversion of derivative security	$737,615 $49.93 p/Share	14,773 Added 10.3%	128,633 Common Stock
Mar 17 2025	SELL Open market or private sale	$1,005,200 $100.52 p/Share	10,000 Reduced 8.07%	113,860 Common Stock
Mar 05 2025	BUY Grant, award, or other acquisition	-	23,884 Added 16.17%	123,860 Common Stock
Mar 03 2025	SELL Payment of exercise price or tax liability	$1,921,958 $94.86 p/Share	20,261 Reduced 16.85%	99,976 Common Stock
Mar 03 2025	BUY Grant, award, or other acquisition	-	17,274 Added 12.56%	120,237 Common Stock
Nov 15 2024	SELL Open market or private sale	$812,000 $81.2 p/Share	10,000 Reduced 8.85%	102,963 Common Stock
Aug 29 2024	SELL Payment of exercise price or tax liability	$82,380 $104.81 p/Share	786 Reduced 0.69%	112,963 Common Stock
Mar 15 2024	SELL Open market or private sale	$1,200,000 $60.0 p/Share	20,000 Reduced 14.95%	113,749 Common Stock
Mar 05 2024	SELL Payment of exercise price or tax liability	$2,335,312 $65.36 p/Share	35,730 Reduced 21.08%	133,749 Common Stock
Mar 04 2024	BUY Grant, award, or other acquisition	-	29,762 Added 14.94%	169,479 Common Stock
Mar 01 2024	BUY Grant, award, or other acquisition	-	36,547 Added 20.73%	139,717 Common Stock
Dec 15 2023	SELL Open market or private sale	$782,400 $78.24 p/Share	10,000 Reduced 8.84%	103,170 Common Stock
Aug 29 2023	BUY Grant, award, or other acquisition	-	4,872 Added 4.13%	113,170 Common Stock
Aug 15 2023	SELL Open market or private sale	$685,200 $68.52 p/Share	10,000 Reduced 8.45%	108,298 Common Stock
May 15 2023	SELL Open market or private sale	$993,600 $99.36 p/Share	10,000 Reduced 7.79%	118,298 Common Stock
Mar 15 2023	SELL Open market or private sale	$357,900 $71.58 p/Share	5,000 Reduced 3.75%	128,298 Common Stock
Mar 07 2023	SELL Open market or private sale	$350,216 $72.15 p/Share	4,854 Reduced 3.51%	133,298 Common Stock
Mar 06 2023	SELL Open market or private sale	$1,493,792 $72.56 p/Share	20,587 Reduced 12.97%	138,152 Common Stock
Mar 03 2023	BUY Grant, award, or other acquisition	-	17,391 Added 9.87%	158,739 Common Stock
Mar 02 2023	BUY Grant, award, or other acquisition	-	20,283 Added 12.55%	141,348 Common Stock
Nov 15 2022	SELL Open market or private sale	$295,000 $59.0 p/Share	5,000 Reduced 3.97%	121,065 Common Stock
Oct 18 2022	SELL Open market or private sale	$354,423 $73.41 p/Share	4,828 Reduced 3.69%	126,065 Common Stock
Aug 15 2022	SELL Open market or private sale	$414,100 $82.82 p/Share	5,000 Reduced 3.68%	130,893 Common Stock
May 16 2022	SELL Open market or private sale	$632,700 $63.27 p/Share	10,000 Reduced 6.85%	135,893 Common Stock

RJM

Robert J. Marshall Jr.

CFO and Treasurer

North Billerica, MA

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