Matthew B. Klein, CHIEF OPERATING OFFICER at PTC THERAPEUTICS, INC. (PTCT), sold 9,034 shares at $42.93 ($394K) on 2023-01-10, disclosed to the SEC on 2023-01-12.
Open-market sale of $394k PTCT by CHIEF OPERATING OFFICER. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $42.93 | 2,273 | $98K | 24.8% |
| 2 | $42.93 | 2,273 | $98K | 24.8% |
| 3 | $44.36 | 2,244 | $100K | 25.2% |
| 4 | $44.36 | 2,244 | $100K | 25.2% |
| Total | $43.64 avg | 9,034 | $394K | 100% |
| Filing → |
| PTCT | SELL | 2026-05-15 | $917K | — | Filing → |
| PTCT | SELL | 2026-04-23 | $202K | — | Filing → |
| PTCT | SELL | 2026-03-13 | $171K | — | Filing → |