MetaCap

Lantheus Insider Trades

NASDAQ: LNTHHealth CareBiotechnology: In Vitro & In Vivo Diagnostic SubstancesUSD

100.15+0.03 (+0.03%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
0 · $0
Sales
0 · $0
Shares bought / sold
0 / 0
Net activity
Net buying $0

Lantheus insider activity

Over the last 12 months, Lantheus insiders reported 34 transactions on SEC Form 4: 0 open-market purchases and 0 sales. The most recent filing shows Marshall Robert J. Jr. (CFO and Treasurer) reporting a transaction in 721 shares at $100.96 on Aug 31, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put LNTH's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

LNTH insider transactions

Lantheus insider transactions
DateInsiderTypeSharesValueFiling
Aug 31, 2026Marshall Robert J. Jr.CFO and TreasurerTax withholding721$72.79KForm 4
Aug 17, 2026Brown KimberlyChief Accounting OfficerTax withholding463$46.72KForm 4
Aug 17, 2026Dinkelborg LudgerSee RemarksTax withholding2,536$255.91KForm 4
May 14, 2026EASTLAND JULIA MARIEDirectorAward4,137—Form 4
May 14, 2026Thrall James HDirectorAward4,137—Form 4
May 14, 2026Ber GerardDirectorAward4,137—Form 4
May 14, 2026LENO SAM RDirectorAward4,137—Form 4
May 14, 2026Maeusli Heinz ChristophDirectorAward4,137—Form 4
May 14, 2026Pruden Gary JDirectorAward4,137—Form 4
May 14, 2026Baylor-Henry MinnieDirectorAward4,137—Form 4
May 14, 2026Morrow Phuong KhanhDirectorAward4,137—Form 4
May 14, 2026McHugh JulieDirectorAward4,137—Form 4
May 14, 2026Ber GerardDirectorTax withholding381$36.83KForm 4
May 14, 2026Heino Mary AnneExecutive Chair and CEOTax withholding1,227$118.61KForm 4
Apr 17, 2026Niedzwiecki DanielSee RemarksTax withholding1,911$160.18KForm 4
Mar 5, 2026Brown KimberlyChief Accounting OfficerTax withholding133$10.15KForm 4
Mar 5, 2026Brown KimberlyChief Accounting OfficerAward6,158—Form 4
Mar 5, 2026Niedzwiecki DanielSee RemarksTax withholding1,283$97.91KForm 4
Mar 5, 2026Niedzwiecki DanielSee RemarksAward36,692—Form 4
Mar 5, 2026Morgan Amanda MichelleChief Commercial OfficerTax withholding595$45.40KForm 4
Mar 5, 2026Morgan Amanda MichelleChief Commercial OfficerAward26,208—Form 4
Mar 5, 2026Marshall Robert J. Jr.CFO and TreasurerTax withholding1,182$90.20KForm 4
Mar 5, 2026Marshall Robert J. Jr.CFO and TreasurerAward38,002—Form 4
Mar 5, 2026Dinkelborg LudgerSee RemarksAward20,966—Form 4
Mar 2, 2026Heino Mary AnneExecutive Chair and CEOTax withholding41,916$3.20MForm 4
Mar 2, 2026Heino Mary AnneExecutive Chair and CEOAward32,105—Form 4
Mar 2, 2026Marshall Robert J. Jr.CFO and TreasurerTax withholding10,652$812.75KForm 4
Mar 2, 2026Marshall Robert J. Jr.CFO and TreasurerAward8,491—Form 4
Mar 2, 2026Morgan Amanda MichelleChief Commercial OfficerTax withholding3,336$254.54KForm 4
Mar 2, 2026Morgan Amanda MichelleChief Commercial OfficerAward2,782—Form 4
Mar 2, 2026Niedzwiecki DanielSee RemarksTax withholding8,259$630.16KForm 4
Mar 2, 2026Niedzwiecki DanielSee RemarksAward5,169—Form 4
Dec 15, 2025Morgan Amanda MichelleChief Commercial OfficerTax withholding368$24.50KForm 4
Nov 17, 2025Heino Mary AnneExecutive ChairAward14,285—Form 4
Aug 29, 2025Marshall Robert J. Jr.CFO and TreasurerTax withholding727$39.91KForm 4
Aug 20, 2025PATEL RAJIV A & Roberts Thomas G. Jr. & Saito Edric C. & Seybold William & Short Daniel S. & Spokes Andrew J M & Warren John R. & WEHRLY MARK CMember of a Group Owning 10%Sale3,365,000$188.94MForm 4
Aug 20, 2025FARALLON PARTNERS L L C/CA & Dapice Joshua J. & Dreyfuss Philip D & Dunn Hannah E. & FRIED RICHARD B & Gehani Varun N & Giauque Nicolas & Kim David T & Linn Michael G & Luo Patrick (Cheng)10% OwnerSale3,365,000$188.94MForm 4
Aug 19, 2025PATEL RAJIV A & Roberts Thomas G. Jr. & Saito Edric C. & Seybold William & Short Daniel S. & Spokes Andrew J M & Warren John R. & WEHRLY MARK CMember of a Group Owning 10%Sale41,000$2.27MForm 4
Aug 19, 2025FARALLON PARTNERS L L C/CA & Dapice Joshua J. & Dreyfuss Philip D & Dunn Hannah E. & FRIED RICHARD B & Gehani Varun N & Giauque Nicolas & Kim David T & Linn Michael G & Luo Patrick (Cheng)10% OwnerSale41,000$2.27MForm 4
Aug 15, 2025Dinkelborg LudgerSee RemarksAward14,765—Form 4
Aug 15, 2025Brown KimberlyChief Accounting OfficerTax withholding463$25.09KForm 4
Aug 13, 2025Blanchfield PaulPresidentSale3,060$163.92KForm 4
Jul 15, 2025Blanchfield PaulPresidentTax withholding518$42.09KForm 4
Jun 13, 2025Niedzwiecki DanielSee RemarksSale6,000$472.44KForm 4
Jun 9, 2025Marshall Robert J. Jr.CFO and TreasurerSale27,036$2.25MForm 4
Jun 9, 2025Marshall Robert J. Jr.CFO and TreasurerSale9,243$762.57KForm 4
Jun 9, 2025Marshall Robert J. Jr.CFO and TreasurerSale3,494$283.96KForm 4
Jun 9, 2025Marshall Robert J. Jr.CFO and TreasurerOption exercise14,773$737.62KForm 4
Jun 9, 2025McHugh JulieDirectorSale5,192$423.77KForm 4
Dec 15, 2024Morgan Amanda MichelleChief Commercial OfficerTax withholding356$33.28KForm 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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