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Who

Gerard Ber

Director

Company insider

Files Form 4 as: Director, Lantheus Holdings; Director, Y-mAbs Therapeutics; Director, Progenics Pharmaceuticals.

In numbers

Trades disclosed
38
Buys
0
Sells
3
Bought
$0
Sold
$1.6M
Companies
3
Companies where not an officer
3
First trade
12 Jun 2019
Last trade
14 May 2026
Last filed
3 Jun 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
LNTH Lantheus HoldingsDirector · Diagnostics & Labs · last 14 May 20260 buys · 2 sells
Y-mAbs TherapeuticsDirector · last 10 Jun 20240 buys · 1 sell
Progenics PharmaceuticalsDirector · last 19 Jun 20200 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
14 May 2026filed 3 Jun 2026LNTH Lantheus HoldingsDiagnostics & LabsSEC FORM 4 Code F$37K381 at $96.67filing
14 May 2026filed 3 Jun 2026LNTH Lantheus HoldingsDiagnostics & LabsSEC FORM 4 Code F$37K381 at $96.67filing
14 May 2026filed 18 May 2026LNTH Lantheus HoldingsDiagnostics & LabsSEC FORM 4 Code A—4,137 at $0.00filing
14 May 2026filed 18 May 2026LNTH Lantheus HoldingsDiagnostics & LabsSEC FORM 4 Code A—4,137 at $0.00filing
14 May 2025filed 16 May 2025LNTH Lantheus Holdingsoption or derivative · Diagnostics & LabsSEC FORM 4 Code A—4,543 at $0.00filing
14 May 2025filed 16 May 2025LNTH Lantheus HoldingsDiagnostics & LabsSEC FORM 4 Code A—2,537 at $0.00filing
9 May 2025filed 13 May 2025LNTH Lantheus HoldingsDiagnostics & LabsSEC FORM 4 Code F$32K396 at $81.74filing
12 Aug 2024filed 14 Aug 2024LNTH Lantheus HoldingsDiagnostics & LabsSEC FORM 4 Sold$1.1M11,175 at $96.23filing
12 Aug 2024filed 14 Aug 2024LNTH Lantheus HoldingsDiagnostics & LabsSEC FORM 4 Sold$410K4,225 at $97.10filing
12 Aug 2024filed 14 Aug 2024LNTH Lantheus HoldingsDiagnostics & LabsSEC FORM 4 Sold$9,778100 at $97.78filing
10 Jun 2024filed 11 Jun 2024Y-mAbs TherapeuticsSEC FORM 4 Sold$8,664722 at $12.00filing
13 May 2024filed 15 May 2024LNTH Lantheus HoldingsDiagnostics & LabsSEC FORM 4 Code F$24K302 at $77.88filing
9 May 2024filed 13 May 2024LNTH Lantheus Holdingsoption or derivative · Diagnostics & LabsSEC FORM 4 Code A—4,853 at $0.00filing
9 May 2024filed 13 May 2024LNTH Lantheus HoldingsDiagnostics & LabsSEC FORM 4 Code A—2,635 at $0.00filing
8 Jun 2023filed 9 Jun 2023Y-mAbs Therapeuticsoption or derivativeSEC FORM 4 Code A—13,950 at $0.00filing
8 Jun 2023filed 9 Jun 2023Y-mAbs TherapeuticsSEC FORM 4 Code A—2,330 at $0.00filing
11 May 2023filed 15 May 2023LNTH Lantheus Holdingsoption or derivative · Diagnostics & LabsSEC FORM 4 Code A—3,798 at $0.00filing
11 May 2023filed 15 May 2023LNTH Lantheus HoldingsDiagnostics & LabsSEC FORM 4 Code A—2,012 at $0.00filing
8 May 2023filed 15 May 2024LNTH Lantheus HoldingsDiagnostics & LabsSEC FORM 4 Code F$31K327 at $94.82filing
15 Jul 2022filed 19 Jul 2022Y-mAbs Therapeuticsoption or derivativeSEC FORM 4 Code A—16,000 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Health Care2
Not placed1

Buys in green, sells in red, by the company’s sector.

Related people

Robert J. Marshall Jr.CFO and Treasurer · CFO and Treasurer at Lantheus Holdings, filing Form 4 there in the last year
Ludger DinkelborgOfficer · Officer at Lantheus Holdings, filing Form 4 there in the last year
Kimberly BrownChief Accounting Officer · Chief Accounting Officer at Lantheus Holdings, filing Form 4 there in the last year
Mary Anne HeinoExecutive Chair and CEO · Executive Chair and CEO at Lantheus Holdings, filing Form 4 there in the last year
Gary J. PrudenDirector · Director at Lantheus Holdings, filing Form 4 there in the last year