| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in PTCT over the last quarter tilts toward selling: insiders offloaded a net 122,370 shares worth roughly $8.5M. In the past 30 days, 0 insiders bought and 2 sold. The bias lately has been to the sell side.
All 2 insiders who sold still hold shares after their sales. Classified under Biotechnology (Health Care sector), PTCT's insider flows are most useful compared with peers in the same group.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Dir | 1.29M | $77.68M | -5,000 | |
| CEO | 383.9K | $26.32M | - | |
| VP | 105.3K | $6.76M | -2,265 | |
| CFO | 84.0K | $6.75M | - | |
| VP | 79.1K | $5.38M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 4, 2026 | Klein Matthew B.54 | Chief Executive Officer | Sell10b5-1 | 10,292 | $68.57 | $705,722.44 | -2.6% | - | - | |
| Jul 14, 2026 | Gravier Pierre52 | Chief Financial Officer | Sell10b5-1 | 3,494 | $80.35 | $280,742.90 | -4.0% | -19.4% | - | |
| Jul 9, 2026 | Smith Mary L. | Director | Sale+OE10b5-1 | 15,834 | $90.00 | $1,425,060.00 | -42.1% | -29.4% | - | |
| Jul 9, 2026 | Almstead Neil Gregory52 | Chief Technical Ops Officer | Sale+OE10b5-1 | 2,464 | $90.25 | $222,376.00 | -3.9% | -29.4% | - | |
| Jul 7, 2026 | Almstead Neil Gregory52 | Chief Technical Ops Officer | Sale+OE10b5-1 | 46,774 | $87.52 | $4,093,481.61 | -43.7% | -28.6% | - | |
| Jul 6, 2026 | Boulding Mark Elliott55 | Executive VP and CLO | Sale+OE10b5-1 | 5,079 | $85.08 | $432,117.53 | -4.6% | -25.5% | - | |
| Jun 26, 2026 | Almstead Neil Gregory52 | Chief Technical Ops Officer | Sale+OE10b5-1 | 8,130 | $85.26 | $693,151.44 | -11.9% | -26.2% | - | |
| Jun 25, 2026 | Almstead Neil Gregory52 | Chief Technical Ops Officer | Sale+OE10b5-1 | 26,283 | $85.78 | $2,254,463.35 | -30.4% | -26.2% | - | |
| Jun 22, 2026 | Almstead Neil Gregory52 | Chief Technical Ops Officer | Sale+OE10b5-1 | 23,749 | $80.90 | $1,921,378.29 | -28.3% | -19.4% | - | |
| Jun 17, 2026 | Utter Christine Marie58 | SVP, Chief Accounting Officer | Sale+OE10b5-1 | 19,686 | $75.56 | $1,487,474.16 | -21.9% | -16.4% | - |