Kevin Bitterman serves as Executive at GENOCEA BIOSCIENCES, INC., where they oversee executive responsibilities. Since joining the company, Kevin Bitterman has executed 98 insider transactions totaling $102.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 17, 2025 involved selling 213 shares valued at $19.5K.
Kevin Bitterman currently holds 337,485 shares of GENOCEA BIOSCIENCES, INC. (GNCA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Kevin Bitterman has been a net seller of GNCA stock. They have purchased $15.1M and sold $87.2M worth of shares.
Kevin Bitterman's most recent insider trade was on Dec 17, 2025, when they sold 213 shares at $91.47 per share.
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| $91.47 |
| Discretionary |
| Dec 17, 2025 | IRON | $35.9K | Sale | 393 | $91.47 | Discretionary |
| Dec 16, 2025 | IRON | $1.3M | Sale | 14,359 | $91.24 | Discretionary |
| Dec 16, 2025 | IRON | $3.3M | Sale | 35,898 | $91.24 | Discretionary |
| Dec 16, 2025 | IRON | $1.7M | Sale | 18,666 | $91.24 | Discretionary |
| Dec 15, 2025 | IRON | $94.5K | Option Exercise | 7,000 | $13.50 | Discretionary |
| Dec 15, 2025 | IRON | $643.1K | Sale | 7,000 | $91.87 | Discretionary |
| Dec 15, 2025 | IRON | $2.6M | Sale | 28,913 | $91.18 | Discretionary |
| Dec 15, 2025 | IRON | $360.8K | Sale | 3,921 | $92.01 | Discretionary |
| Dec 15, 2025 | IRON | $1.4M | Sale | 14,811 | $91.18 | Discretionary |
| Dec 15, 2025 | IRON | $188.5K | Sale | 2,049 | $92.01 | Discretionary |
| Dec 15, 2025 | IRON | $1.0M | Sale | 11,427 | $91.18 | Discretionary |
| Dec 15, 2025 | IRON | $144.6K | Sale | 1,572 | $92.01 | Discretionary |
| Dec 12, 2025 | IRON | $128.6K | Sale | 1,371 | $93.80 | Discretionary |
| Dec 12, 2025 | IRON | $142.6K | Sale | 1,540 | $92.58 | Discretionary |
| Dec 12, 2025 | IRON | $604.8K | Sale | 6,570 | $92.05 | Discretionary |
| Dec 12, 2025 | IRON | $168.2K | Sale | 1,793 | $93.80 | Discretionary |
| Dec 12, 2025 | IRON | $784.9K | Sale | 8,527 | $92.05 | Discretionary |
| Dec 12, 2025 | IRON | $323.2K | Sale | 3,446 | $93.80 | Discretionary |
| Dec 12, 2025 | IRON | $356.6K | Sale | 3,852 | $92.58 | Discretionary |
| Dec 12, 2025 | IRON | $1.5M | Sale | 16,403 | $92.05 | Discretionary |
| Dec 12, 2025 | IRON | $185.6K | Sale | 2,005 | $92.58 | Discretionary |
| Oct 17, 2025 | IRON | $201.9K | Sale | 2,251 | $89.70 | Discretionary |
| Oct 17, 2025 | IRON | $201.9K | Sale | 2,251 | $89.70 | Discretionary |
| Oct 17, 2025 | IRON | $1.2M | Sale | 13,014 | $88.91 | Discretionary |
| Oct 17, 2025 | IRON | $1.2M | Sale | 13,014 | $88.91 | Discretionary |
| Oct 17, 2025 | IRON | $442.5K | Sale | 5,065 | $87.37 | Discretionary |
| Oct 17, 2025 | IRON | $442.6K | Sale | 5,066 | $87.37 | Discretionary |
| Oct 17, 2025 | IRON | $258.4K | Sale | 3,000 | $86.13 | Discretionary |