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Perspective Therapeutics (CATX): Chief Medical Officer bought ~$5K

Markus Puhlmann, Chief Medical Officer at Perspective Therapeutics, bought ~$5K of Perspective Therapeutics shares.

~$5K
Approx. value · 6,000 sh @ $0.83
144K
Holds after · shares reported
Traded
Nov 11, 2026
Filed
Nov 13, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

  1. Nov 9, 2026Company filing · Form 8-K · Results, Other newsReported its results, and reported other company news
  2. Nov 10, 20265% stakeSTATE STREET CORPORATION reported a passive stake (13G) of 1.8%
  3. Nov 11, 2026 · this disclosureInsider · First insider buy since Mar 2025Officer purchased ~$5K of CATX shares in the open market

What came next

  1. Nov 11, 2026Insider · First insider buy since Mar 2025CEO purchased ~$38K of CATX shares in the open market
  2. Nov 12, 20265% stakeLantheus Holdings, Inc. filed an activist stake (13D) of 3.9%
  3. Nov 12, 2026InsiderOfficer purchased ~$30K of CATX shares in the open market
View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Perspective Therapeutics

For Perspective Therapeutics, OQRO holds 3 insider filings (SEC Form 4 or Form 144) and 1 fund holdings report (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its CATX page.

Other recent filings by Markus Puhlmann, Chief Medical Officer

The full history of Markus Puhlmann, Chief Medical Officer is on the profile page.

How this filing works

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Other disclosures at Perspective Therapeutics

Everything OQRO holds on this company is on its CATX page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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