4//SEC Filing
SPRINGER TIMOTHY A 4
Accession 0001453687-26-000029
CIK 0001453687other
Filed
Jan 5, 7:00 PM ET
Accepted
Jan 6, 4:18 PM ET
Size
8.4 KB
Accession
0001453687-26-000029
Insider Transaction Report
Form 4
SPRINGER TIMOTHY A
Director10% Owner
Transactions
- Award
Common Stock
2026-01-02+2,600→ 8,646,285 total - Award
Stock Option (Right to Buy)
2026-01-02+7,800→ 7,800 totalExercise: $6.76From: 2027-01-02Exp: 2036-01-01→ Common Stock (7,800 underlying)
Holdings
- 330,695(indirect: By Spouse)
Common Stock
- 656,513(indirect: See Footnote)
Common Stock
Footnotes (2)
- [F1]Each Restricted Stock Unit represents a contingent right to receive one share of common stock, which will vest in full on January 2, 2027.
- [F2]Held by TAS Partners LLC. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.
Documents
Issuer
Cartesian Therapeutics, Inc.
CIK 0001453687
Entity typeother
Related Parties
1- filerCIK 0001055624
Filing Metadata
- Form type
- 4
- Filed
- Jan 5, 7:00 PM ET
- Accepted
- Jan 6, 4:18 PM ET
- Size
- 8.4 KB