Insiders / Almstead Neil Gregory
Almstead Neil Gregory
CIK 1578850personinsider
Companies
1
First seen
Jan 6, 2026
Last activity
Jun 30, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| PTC Therapeutics Inc · PTCT | 62,874 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| PTC Therapeutics Inc | Common Stock | 62,874 |
| PTC Therapeutics Inc | Stock Option (Right to Buy)Derivative | 19,687 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Apr 1, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $2.71M | -39K -35.13% | 72,747 0.09% of shares | medium |
| Jun 25, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $980.8K | -11K -15.86% | 60,137 0.07% of shares | medium |
| Jun 22, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $977.8K | -12K -14.46% | 71,756 0.09% of shares | medium |
| Jun 22, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $943.6K | -12K -16.19% | 60,137 0.07% of shares | medium |
| Apr 1, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $870.8K | -13K -17.22% | 60,217 0.07% of shares | medium |
| Jun 25, 2026 | Exercise | PTCT PTC Therapeutics Inc Common Stock | $756.6K | +20K +33.02% | 79,996 0.10% of shares | low |
| Jun 25, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $726.6K | -9K -10.65% | 71,474 0.09% of shares | medium |
| Jun 26, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $658.0K | -8K -11.37% | 60,137 0.07% of shares | medium |
| Jun 22, 2026 | Exercise | PTCT PTC Therapeutics Inc Common Stock | $610.1K | +24K +39.49% | 83,886 0.10% of shares | low |
| Jun 24, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $418.5K | -5K -7.57% | 60,137 0.07% of shares | medium |