Updated Jul 16, 2026
Spoor Johan M. is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $131K. Historical track record: 1/5 stars across 4 tracked purchases.
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.
| InsiderAlpha rating | ★☆☆☆☆ (1/5) |
|---|---|
| Total purchases tracked | 4 |
| Purchases with forward-return data | 4 |
| 30-day win rate | 0% |
| 90-day win rate | 0% |
| Avg 5-day return | +975.39% |
| Avg 30-day return | -947.78% |
| Avg 90-day return | -2867.66% |
| Best 30-day return | -539.08% |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2024-12-04 | CATX | Perspective Therapeutics, Inc. | P — Open-market purchase | 8.0K | $3.77 | $30K |
| 2024-11-26 | CATX | Perspective Therapeutics, Inc. | P — Open-market purchase | 6.6K | $3.80 | $25K |
| 2024-11-26 | CATX | Perspective Therapeutics, Inc. | P — Open-market purchase | 5.4K | $3.80 | $21K |
| 2024-11-26 | CATX | Perspective Therapeutics, Inc. | P — Open-market purchase | 14.5K | $3.78 | $55K |
Spoor Johan M. is a corporate insider — currently tracked as Insider. InsiderAlpha tracks every SEC Form 4 filing in real time.
Recorded transactions: 4 open-market purchases ($131K) and 0 open-market sales () across all tracked filings.
Across 4 tracked purchases, Spoor Johan M. averaged -947.8% avg 30-day return with a 0% 30-day win rate. InsiderAlpha rates the track record at 1/5 stars.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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