| 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 |
|---|---|---|---|---|---|---|---|---|---|
Chief Technical Ops Officer | Chief Technical Ops Officer | EVP Research Pharma Ops &Tech
1 company
Almstead Neil Gregory is a Chief Technical Ops Officer at PTC Therapeutics, Inc.. Recent SEC Form 4 filings include 0 buys and 59 sells.
Estimated insider holdings value: $4.2M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jul 9, 2026 | PTCT Ptc Therapeutics, Inc. | Chief Technical Ops Officer | Sale+OE | 2,464 | $90.25 | $222,376.00 | -3.9% | - | - | |
| Jul 7, 2026 | PTCT Ptc Therapeutics, Inc. | Chief Technical Ops Officer | Sale+OE | 46,774 | $87.52 | $4,093,481.61 | -8.2% | - | - | |
| Jun 25, 2026 | PTCT Ptc Therapeutics, Inc. | Chief Technical Ops Officer | Sale+OE | 26,283 | $85.78 | $2,254,463.35 | -5.7% | - | - | |
| Apr 1, 2026 | PTCT Ptc Therapeutics, Inc. | Chief Technical Ops Officer | Sell | 52,003 | $69.04 | $3,590,242.77 | -21.2% | +18.6% | - | |
| Jan 8, 2026 | PTCT Ptc Therapeutics, Inc. | Chief Technical Ops Officer | Sell | 940 | $76.45 | $71,863.00 | -0.8% | -7.3% | - | |
| Jan 7, 2026 | PTCT Ptc Therapeutics, Inc. | Chief Technical Ops Officer | Sell | 2,411 | $77.19 | $186,097.79 | -1.0% | -9.9% | - | |
| Nov 25, 2025 | PTCT Ptc Therapeutics, Inc. | Chief Technical Ops Officer | Sale+OE | 71,928 | $83.44 | $6,001,932.05 | -3.5% | -15.0% | - | |
| Nov 24, 2025 | PTCT Ptc Therapeutics, Inc. | Chief Technical Ops Officer | Sale+OE | 35,572 | $80.18 | $2,852,030.56 | -6.6% | -11.7% | - | |
| Oct 3, 2025 | PTCT Ptc Therapeutics, Inc. | Chief Technical Ops Officer | Sale+OE | 59,203 | $66.13 | $3,915,207.44 | -8.5% | +17.4% | - | |
| Feb 20, 2025 | PTCT Ptc Therapeutics, Inc. | Chief Technical Ops Officer | Sell | 2,946 | $50.11 | $147,627.95 | -1.4% | -8.3% | +40.3% |