Simon Mark's Form 4 filing
Cabaletta Bio, Inc. (CABA) · filed Jan 21, 2026
- Accession no.
- 0001193125-26-018317
- Filed
- Jan 21, 2026
- Trade date
- Jan 21, 2026
- Filing delay
- Same day
- Rule 10b5-1 plan
- Not checked
This filing lists 1 non-derivative transaction and 0 derivative transactions. Open-market purchases total $25.2K. It was filed on the trade date.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Simon MarkCIK 0001400717 | Director |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jan 21, 2026 | Common Stock | PPurchaseAcquired | +11,061 | $2.28 | +$25,219.08 | 147,205 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.