Mark C Wehrly sold $191.2M of Lantheus (LNTH)

Executed Aug 19 2025, disclosed Aug 21 2025, 2 days later.

Value, as filed

$191.2M

3,406,000 sh across 2 lots

Executed

Aug 19 2025

the trade date, as filed

Disclosed

Aug 21 2025

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

MW Mark C Wehrly Other profile →

Mark C Wehrly (Other) filed 1 Form 4 report in the past 24 months (0 purchases, 1 sale), most often in LNTH. The largest single filing was $191.2M of LNTH (3,406,000 sh across 2 lots, as filed), executed Aug 19 2025.

The name

LNTH LNTH LNTH · 16 filings in 24 months ticker → Insider filings, newest first→ View the original filing at www.sec.gov→