Quick Takeaways
- Johan M. Spoor has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $194,133.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Johan M. Spoor
- Location
- Seattle, WA
- Summary
- The estimated net worth of Johan M. Spoor is at least $194,133 dollars as of 04 Mar 2026. Johan M. Spoor is the Chief Executive Officer, Director of Perspective Therapeutics, Inc. and owns shares of Perspective Therapeutics, Inc. (CATX) stock worth about $194.1K.
- Signature
- /s/ Johan (Thijs) Spoor by Chris Nenno, as Attorney-in-Fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Johan M. Spoor and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: Perspective Therapeutics, Inc. ($194,133).
- Past-year value change for that position: .
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Johan M. Spoor
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| CATX | Perspective Therapeutics, Inc. | Chief Executive Officer, Director | $194,133 | 02 Mar 2026 |
Insider Transactions Reported by Johan M. Spoor:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.