Skip to contentChang David J. — Cabaletta Bio, Inc. insider: 23 transactions · InsiderLensInsider trading activity of Chang David J.
- Transactions on record
- 23
- since Oct 28, 2019
- Open-market buys
- 1
- $19.9K
- Open-market sells
- 0
- Companies traded
- 1
- last filing Mar 2, 2026
Figures computed from official regulatory filings — methodology.
Companies where Chang David J. has traded
Track record of Chang David J.
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Chang David J.
Co-insiders of Chang David J.
- 5AM Opportunities I (GP), LLCCabaletta Bio, Inc.
- 5AM Opportunities I, L.P.Cabaletta Bio, Inc.
- 5AM Partners V, LLCCabaletta Bio, Inc.
- 5AM Ventures V, L.P.Cabaletta Bio, Inc.
- Binder GwendolynCabaletta Bio, Inc.
- Bollard CatherineCabaletta Bio, Inc.
- Brun Scott C.Cabaletta Bio, Inc.
This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →
DANIELS BRIANCabaletta Bio, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Mar 2, 2026 | AwardD | 225,000 | 0.00 USD | $0 | SEC |
| Jan 21, 2026 | Buy | 8,800 | 2.26 USD | $19.9K | SEC |
| May 19, 2025 | OtherD | -185,709 | 0.00 USD | $0 | SEC |
| May 19, 2025 | OtherD | -48,836 | 0.00 USD | $0 | SEC |
| May 19, 2025 | AwardD | 185,709 | 0.00 USD | $0 | SEC |
| May 19, 2025 | AwardD | 130,000 | 0.00 USD | $0 | SEC |
| May 19, 2025 | AwardD | 150,000 | 0.00 USD | $0 | SEC |
| May 19, 2025 | AwardD | 113,500 | 0.00 USD | $0 | SEC |
| May 19, 2025 | OtherD | -135,000 | 0.00 USD | $0 | SEC |
| May 19, 2025 | AwardD | 135,000 | 0.00 USD | $0 | SEC |
| May 19, 2025 | OtherD | -38,238 | 0.00 USD | $0 | SEC |
| May 19, 2025 | OtherD | -113,500 | 0.00 USD | $0 | SEC |
| May 19, 2025 | OtherD | -150,000 | 0.00 USD | $0 | SEC |
| May 19, 2025 | OtherD | -130,000 | 0.00 USD | $0 | SEC |
| May 19, 2025 | AwardD | 38,238 | 0.00 USD | $0 | SEC |
| May 19, 2025 | AwardD | 48,836 | 0.00 USD | $0 | SEC |
| Mar 4, 2025 | AwardD | 145,000 | 0.00 USD | $0 | SEC |
| Mar 4, 2024 | AwardD | 130,000 | 0.00 USD | $0 | SEC |
| Jan 27, 2023 | AwardD | 150,000 | 0.00 USD | $0 | SEC |
| Jan 19, 2022 | AwardD | 135,000 | 0.00 USD | $0 | SEC |
| Mar 2, 2021 | AwardD | 113,500 | 0.00 USD | $0 | SEC |
| Mar 3, 2020 | AwardD | 38,238 | 0.00 USD | $0 | SEC |
| Oct 28, 2019 | AwardD | 48,836 | 0.00 USD | $0 | SEC |