CABA insider buying
Every open-market purchase of Cabaletta Bio, Inc. (CABA) stock by its officers, directors and major shareholders, from SEC Form 4 filings.
Bought, last 12 months$286.21K
Insiders buying (12m)7
Purchases on record7
Last purchase filedJan 21, 2026
In the last 12 months, 7 insiders of Cabaletta Bio, Inc. bought $286.21K of CABA stock on the open market in 7 reported purchases. The most recent was filed on Jan 21, 2026: Chang David J. (Chief Medical Officer) bought 8,800 shares at $2.26, worth $19.89K. The largest purchase on record here is $100.80K by Nichtberger Steven on Jan 21, 2026.
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| Filed | Insider | Value | Shares | Price | Stake | Trade | |
|---|---|---|---|---|---|---|---|
| Jan 21 | Chang David J.Chief Medical Officer | $19.89K | 8,800 | $2.26 | new | Jan 21 | SEC |
| Jan 21 | Binder GwendolynPresident, Science & Tech. | $24.77K | 11,312 | $2.19 | +57% | Jan 21 | SEC |
| Jan 21 | Tomasello ShawnDirector | $50.22K | 22,725 | $2.21 | new | Jan 21 | SEC |
| Jan 21 | Gavel SteveChief Commercial Officer | $50.33K | 22,170 | $2.27 | new | Jan 21 | SEC |
| Jan 21 | Nichtberger StevenPresident & CEO, Director | $100.80K | 45,000 | $2.24 | +5% | Jan 21 | SEC |
| Jan 21 | Simon MarkDirector | $25.22K | 11,061 | $2.28 | +8% | Jan 21 | SEC |
| Jan 21 | Gerard MichaelGeneral Counsel | $14.98K | 6,600 | $2.27 | new | Jan 21 | SEC |