Gwendolyn Binder serves as Executive at Cabaletta Bio, Inc., where they oversee executive responsibilities. Since joining the company, Gwendolyn Binder has executed 27 insider transactions totaling $1.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 21, 2026 involved purchasing 11,312 shares valued at $24.8K.
Gwendolyn Binder currently holds 31,312 shares of Cabaletta Bio, Inc. (CABA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gwendolyn Binder has been a net seller of CABA stock. They have purchased $44.6K and sold $1.7M worth of shares.
Gwendolyn Binder's most recent insider trade was on Jan 21, 2026, when they purchased 11,312 shares at $2.19 per share.
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| $20.33 |
| Discretionary |
| Jan 19, 2024 | CABA | $201.3K | Sale | 10,300 | $19.54 | Discretionary |
| Jan 19, 2024 | CABA | $11.1K | Option Exercise | 11,000 | $1.01 | Discretionary |
| Dec 19, 2023 | CABA | $11.1K | Option Exercise | 11,000 | $1.01 | Discretionary |
| Dec 19, 2023 | CABA | $171.2K | Sale | 7,868 | $21.76 | Discretionary |
| Dec 19, 2023 | CABA | $69.6K | Sale | 3,132 | $22.22 | Discretionary |
| Nov 20, 2023 | CABA | $134.4K | Sale | 7,458 | $18.02 | Discretionary |
| Nov 20, 2023 | CABA | $11.1K | Option Exercise | 11,000 | $1.01 | Discretionary |
| Nov 20, 2023 | CABA | $61.6K | Sale | 3,542 | $17.39 | Discretionary |
| Oct 19, 2023 | CABA | $5.8K | Sale | 408 | $14.28 | Discretionary |
| Oct 19, 2023 | CABA | $141.1K | Sale | 10,592 | $13.32 | Discretionary |
| Oct 19, 2023 | CABA | $11.1K | Option Exercise | 11,000 | $1.01 | Discretionary |
| Sep 19, 2023 | CABA | $180.3K | Sale | 10,300 | $17.50 | Planned |
| Sep 19, 2023 | CABA | $11.1K | Option Exercise | 11,000 | $1.01 | Planned |
| Sep 19, 2023 | CABA | $12.9K | Sale | 700 | $18.50 | Planned |
| Aug 21, 2023 | CABA | $4.1K | Sale | 300 | $13.82 | Planned |
| Aug 21, 2023 | CABA | $11.1K | Option Exercise | 11,000 | $1.01 | Planned |
| Aug 21, 2023 | CABA | $143.5K | Sale | 10,700 | $13.41 | Planned |
| Jul 19, 2023 | CABA | $11.1K | Option Exercise | 11,000 | $1.01 | Planned |
| Jul 19, 2023 | CABA | $111.9K | Sale | 8,185 | $13.67 | Planned |
| Jul 19, 2023 | CABA | $40.1K | Sale | 2,815 | $14.26 | Planned |
| Jun 20, 2023 | CABA | $142.9K | Sale | 11,000 | $12.99 | Planned |
| Jun 20, 2023 | CABA | $11.1K | Option Exercise | 11,000 | $1.01 | Planned |
| May 19, 2023 | CABA | $259.8K | Sale | 22,000 | $11.81 | Planned |
| May 19, 2023 | CABA | $22.2K | Option Exercise | 22,000 | $1.01 | Planned |
| Oct 18, 2022 | CABA | $19.8K | Purchase | 20,000 | $0.99 | Discretionary |