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Chang David J.
InsiderCIK 0001790552
Profile
- Filings
- 2
- Buy transactions
- 1
- Sell transactions
- 0
- Companies
- 1
- Active
- 2026
Chang David J. has filed 2 SEC reports (2026), all concentrated in Cabaletta Bio, Inc. (CABA), totaling $762.4K in disclosed volume. Weighing $19.9K bought versus $0 sold, the history is heavily weighted toward buying. The largest single open-market purchase on record is $19.9K in Cabaletta Bio, Inc.. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
2 loaded
| Mar 2 | CABA Cabaletta Bio, Inc. | Chang David J. | Insider | Award | $742.5K |
| Jan 21 | CABA Cabaletta Bio, Inc. | Chang David J. | Insider | Buy | $19.9K |
2 filings