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Who

Markus Puhlmann

Chief Medical Officer

Company insider

Files Form 4 as: Chief Medical Officer, Perspective Therapeutics.

In numbers

Trades disclosed
9
Buys
4
Sells
0
Bought
$328K
Sold
$0
Companies
1
Companies where not an officer
0
First trade
12 Dec 2023
Last trade
2 Mar 2026
Last filed
4 Mar 2026

Companies traded

Where they are an officer
CATX Perspective TherapeuticsOfficer · Biotechnology · last 2 Mar 20264 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
2 Mar 2026filed 4 Mar 2026CATX Perspective Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—150,000 at $0.00filing
2 Mar 2026filed 4 Mar 2026CATX Perspective Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—150,000 at $0.00filing
3 Mar 2025filed 5 Mar 2025CATX Perspective Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—165,000 at $0.00filing
20 Jun 2024filed 24 Jun 2024CATX Perspective Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—150,000 at $0.00filing
24 Jan 2024filed 26 Jan 2024CATX Perspective TherapeuticsBiotechnologySEC FORM 4 Bought$140K280,000 at $0.50filing
19 Dec 2023filed 19 Dec 2023CATX Perspective TherapeuticsBiotechnologySEC FORM 4 Bought$136K400,000 at $0.34filing
18 Dec 2023filed 19 Dec 2023CATX Perspective TherapeuticsBiotechnologySEC FORM 4 Bought$16K60,419 at $0.26filing
15 Dec 2023filed 19 Dec 2023CATX Perspective TherapeuticsBiotechnologySEC FORM 4 Bought$36K135,006 at $0.27filing
12 Dec 2023filed 14 Dec 2023CATX Perspective Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—1,477,619 at $0.00filing

Sectors

Health Care4

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

Related people

Lantheus Alpha Therapy, LLC10% owner · 10% owner at Perspective Therapeutics, filing Form 4 there in the last year
Lantheus Holdings, Inc.10% owner · 10% owner at Perspective Therapeutics, filing Form 4 there in the last year
Lori A. WoodsDirector · Director at Perspective Therapeutics, filing Form 4 there in the last year
Robert F. Williamson IIIDirector · Director at Perspective Therapeutics, filing Form 4 there in the last year
Heidi HensonDirector · Director at Perspective Therapeutics, filing Form 4 there in the last year