PTC THERAPEUTICS, INC. (PTCT) — Insider Trading
Insider trading activity for PTC THERAPEUTICS, INC. sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 118
- Last trade date: Oct 2, 2026
- Ticker: PTCT
Top Insiders
- Chutter Jessica Caroline — 4 trades, buy: $0, sell: $0
- Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER) — 46 trades, buy: $0, sell: $12.6M
- SCHMERTZLER MICHAEL (Director) — 6 trades, buy: $0, sell: $5.0M
- Michael Schmertzler (Director) — 1 trades, buy: $0, sell: $3.6M
- Boulding Mark Elliott (EXEC. VP AND CLO) — 38 trades, buy: $72K, sell: $2.1M
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 30, 2026 | STEELE GLENN JR MD PHD | PTCT PTC THERAPEUTICS, INC. | OTHER | 12,000 | $0 |
| Sep 30, 2026 | STEELE GLENN JR MD PHD | PTCT PTC THERAPEUTICS, INC. | SELL | 12,000 | $782K |
| Sep 30, 2026 | STEELE GLENN JR MD PHD | PTCT PTC THERAPEUTICS, INC. | OTHER | 12,000 | $135K |
| Sep 30, 2026 | STEELE GLENN JR MD PHD | PPTCT PTC THERAPEUTICS, INC. | SELL | 12,000 | $782K |
| Sep 17, 2026 | SCHMERTZLER MICHAEL | PTCT PTC THERAPEUTICS, INC. | SELL | 376 | $26K |
| Sep 17, 2026 | SCHMERTZLER MICHAEL | PTCT PTC THERAPEUTICS, INC. | SELL | 9,624 | $653K |
| Sep 16, 2026 | SCHMERTZLER MICHAEL | PTCT PTC THERAPEUTICS, INC. | SELL | 7,006 | $472K |
| Sep 16, 2026 | SCHMERTZLER MICHAEL | PTCT PTC THERAPEUTICS, INC. | SELL | 2,994 | $199K |
| Sep 10, 2026 | SCHMERTZLER MICHAEL | PPTCT PTC THERAPEUTICS, INC. | SELL | 10,000 | $673K |
| Sep 9, 2026 | SCHMERTZLER MICHAEL | PPTCT PTC THERAPEUTICS, INC. | SELL | 10,000 | $678K |
| Sep 9, 2026 | Section Six Partners, L.P. | PPTCT PTC THERAPEUTICS, INC. | SELL | 40,000 | $2.7M |
| Aug 27, 2026 | SCHMERTZLER MICHAEL | PPTCT PTC THERAPEUTICS, INC. | SELL | 12,500 | $895K |
| Aug 26, 2026 | SCHMERTZLER MICHAEL | PPTCT PTC THERAPEUTICS, INC. | SELL | 12,500 | $912K |
| Aug 20, 2026 | SCHMERTZLER MICHAEL | PPTCT PPTCT | SELL | 12,500 | $889K |
| Aug 19, 2026 | SCHMERTZLER MICHAEL | PPTCT PPTCT | SELL | 12,500 | $917K |
| Aug 19, 2026 | Michael Schmertzler | PPTCT PPTCT | SELL | 50,000 | $3.6M |
| Aug 17, 2026 | Boulding Mark Elliott | PPTCT PPTCT | SELL | 2,813 | $204K |
| Aug 17, 2026 | Boulding Mark Elliott | PPTCT PPTCT | BUY | 2,813 | $72K |
| Jul 7, 2026 | Almstead Neil Gregory | PTCT PTC THERAPEUTICS, INC. | OTHER | 24,613 | $0 |
| Jul 6, 2026 | Almstead Neil Gregory | PTCT PTC THERAPEUTICS, INC. | OTHER | 2,474 | $0 |