Skip to contentThomas John Charles — Krystal Biotech, Inc. insider: 4 transactions · InsiderLensInsider trading activity of Thomas John Charles
- Transactions on record
- 4
- since May 27, 2026
- Open-market buys
- 0
- Open-market sells
- 2
- $193.9K
- Companies traded
- 1
- last filing Jun 26, 2026
Figures computed from official regulatory filings — methodology.
Companies where Thomas John Charles has traded
Track record of Thomas John Charles
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Thomas John Charles
Co-insiders of Thomas John Charles
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Marantz Jing L.Krystal Biotech, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 26, 2026 | Sell | -1,000 | 347.27 USD | — | SEC |
| Jun 26, 2026 | ExerciseD | -1,000 | 0.00 USD | — | SEC |
| Jun 26, 2026 | Exercise | 1,000 | 179.25 USD | — | SEC |
| May 27, 2026 | Sell | -642 | 302.03 USD | $193.9K | SEC |