Insiders / Klein Matthew B. / Activity
Activity — Klein Matthew B.
19 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Dec 30, 2025 | Sell | PTCT PTC Therapeutics Inc Common Stock | $619.9K | -8K -2.31% | 341,875 0.41% of shares | medium |
| May 14, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $527.7K | -7K -1.78% | 398,670 0.48% of shares | medium |
| Feb 18, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $511.3K | -7K -1.87% | 387,082 0.46% of shares | medium |
| Jan 6, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $396.2K | -5K -1.27% | 399,983 0.48% of shares | medium |
| Jan 7, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $233.7K | -3K -0.75% | 396,967 0.48% of shares | medium |
| Apr 21, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $202.1K | -3K -0.72% | 394,070 0.47% of shares | medium |
| Jan 8, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $192.2K | -3K -0.63% | 394,453 0.47% of shares | medium |
| May 14, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $186.4K | -3K -0.65% | 393,998 0.47% of shares | medium |
| May 21, 2026 | Sell | CLPT ClearPoint Neuro, Inc. Common Stock | $185.4K | -16K -25.42% | 46,935 0.15% of shares | medium |
| Mar 12, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $170.6K | -3K -0.67% | 396,920 0.48% of shares | medium |
| May 14, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $153.5K | -2K -0.53% | 396,570 0.48% of shares | medium |
| May 14, 2026 | Sell | PTCT PTC Therapeutics Inc Common Stock | $49.6K | -679 -0.17% | 405,891 0.49% of shares | low |
| May 13, 2026 | Grant | PTCT PTC Therapeutics Inc Common Stock | $0 | +13K +3.17% | 406,570 0.49% of shares | low |
| Mar 11, 2026 | Grant | PTCT PTC Therapeutics Inc Common Stock | $0 | +13K +3.23% | 399,582 0.48% of shares | low |
| Jan 2, 2026 | Grant | PTCT PTC Therapeutics Inc Common Stock | $0 | +63K +18.41% | 405,132 0.49% of shares | low |
| May 21, 2026 | Grant | CLPT ClearPoint Neuro, Inc. Restricted Stock Units | — | +13K | 12,820 0.04% of shares | low |
| May 19, 2026 | Exercise | CLPT ClearPoint Neuro, Inc. Restricted Stock Units | — | -12K -100.00% | 0 0.00% of shares | low |
| May 19, 2026 | Exercise | CLPT ClearPoint Neuro, Inc. Common Stock | — | +12K +24.58% | 62,935 0.21% of shares | low |
| Jan 2, 2026 | Grant | PTCT PTC Therapeutics Inc Stock Option (Right to Buy) | — | +158K | 157,500 0.19% of shares | low |