Cabaletta Bio, Inc (CABA) insider trading
Every open-market stock purchase and sale by Cabaletta Bio, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders bought $296K over the last 12 months (8 buys).
- Last insider buy: Steven Nichtberger (CEO), $101K, 8 months ago.
Last 12 months: insiders bought $296K (8 buys) and sold $0 (0 sales). Last close $3.25 on Jun 4, 2026.
Recent CABA insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jun 9, 2026 | Shawn Tomasello (Insider) | Bought (not open market) | — |
| Jun 9, 2026 | Mark Simon (Insider) | Bought (not open market) | — |
| Jun 9, 2026 | Richard C Henriques Jr (Insider) | Bought (not open market) | — |
| Jun 9, 2026 | Catherine Bollard (Insider) | Bought (not open market) | — |
| Jun 9, 2026 | Scott C. Brun (Insider) | Bought (not open market) | — |
| Mar 2, 2026 | Steven Nichtberger (CEO) | Bought (not open market) | — |
| Mar 2, 2026 | Anup Marda (CFO) | Bought (not open market) | — |
| Mar 2, 2026 | Michael Gerard (General Counsel) | Bought (not open market) | — |
| Mar 2, 2026 | Gwendolyn Binder (President) | Bought (not open market) | — |
| Mar 2, 2026 | David J. Chang (C-suite exec) | Bought (not open market) | — |
| Mar 2, 2026 | Arun Das (C-suite exec) | Bought (not open market) | — |
| Jan 21, 2026 | Steven Nichtberger (CEO) | Bought | $101K |
| Jan 21, 2026 | Shawn Tomasello (Insider) | Bought | $50.3K |
| Jan 21, 2026 | Steve Gavel (C-suite exec) | Bought | $50.2K |
| Jan 21, 2026 | Mark Simon (Insider) | Bought | $25.3K |
| Jan 21, 2026 | Gwendolyn Binder (President) | Bought | $24.8K |
| Jan 21, 2026 | David J. Chang (C-suite exec) | Bought | $19.9K |
| Jan 21, 2026 | Michael Gerard (General Counsel) | Bought | $15K |
| Jan 21, 2026 | Catherine Bollard (Insider) | Bought | $10K |
| Oct 13, 2025 | Steve Gavel (C-suite exec) | Bought (not open market) | — |
Who's trading CABA
- Catherine Bollard, Insider: bought $10K (1 buy), last Jun 9, 2026
- Richard C Henriques Jr, Insider: other filings, last Jun 9, 2026
- Scott C. Brun, Insider: other filings, last Jun 9, 2026
- Shawn Tomasello, Insider: bought $50.3K (1 buy), last Jun 9, 2026
- Mark Simon, Insider: bought $25.3K (1 buy), last Jun 9, 2026
- Steven Nichtberger, CEO: bought $101K (1 buy), last Mar 2, 2026
- Michael Gerard, General Counsel: bought $15K (1 buy), last Mar 2, 2026
- David J. Chang, C-suite exec: bought $19.9K (1 buy), last Mar 2, 2026
- Arun Das, C-suite exec: other filings, last Mar 2, 2026
- Gwendolyn Binder, President: bought $24.8K (1 buy), last Mar 2, 2026
- Anup Marda, CFO: other filings, last Mar 2, 2026
- Steve Gavel, C-suite exec: bought $50.2K (1 buy), last Jan 21, 2026
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