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$65.37 · Score 54/100
0 open-market purchases and 4 sales out of the last 4 Form 4 filings scanned for PTCT — open-market transactions only, sourced directly from official SEC EDGAR filings.
0
Buys
4
Sells
| Date | Insider | Ownership | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 28, 2026 | SCHMERTZLER MICHAEL | Director | Open Market Sale | 6,874 | $72.74 | $500.01K |
| Aug 28, 2026 | SCHMERTZLER MICHAEL | Director | Open Market Sale | 5,626 | $73.18 | $411.71K |
| Aug 28, 2026 | SCHMERTZLER MICHAEL | Director | Open Market Sale | 11,890 | $71.55 | $850.73K |
| Aug 28, 2026 | SCHMERTZLER MICHAEL | Director | Open Market Sale | 610 | $72.22 | $44.05K |
This information is based on official filings only and does not constitute investment advice. Insider transactions don't necessarily signal a stock's future direction — they can often stem from personal cash-flow needs, portfolio diversification, or tax planning.