Michael Singer - 02 Jan 2025 Form 4 Insider Report for Cartesian Therapeutics, Inc. (RNAC)

Role
Director
Signature
/s/ Matthew Bartholomae, Attorney-in-Fact for Michael Singer
Issuer symbol
RNAC
Transactions as of
02 Jan 2025
Net transactions value
$0
Form type
4
Filing time
06 Jan 2025, 16:19:26 UTC
Previous filing
30 Dec 2024
Next filing
19 Nov 2025
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RNAC Common Stock Award $0 +2,600 +3.7% $0.000000 73,533 02 Jan 2025 Direct F1
holding RNAC Common Stock 383,796 02 Jan 2025 by trust F2
holding RNAC Common Stock 56,719 02 Jan 2025 by trust F3
holding RNAC Common Stock 7,127 02 Jan 2025 by trust F4
holding RNAC Common Stock 14,788 02 Jan 2025 by spouse F5
holding RNAC Common Stock 96,219 02 Jan 2025 as custodian F6
holding RNAC Common Stock 96,219 02 Jan 2025 as custodian F7

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction RNAC Stock Option (Right to Buy) Award $0 +7,800 $0.000000 7,800 02 Jan 2025 Common Stock 7,800 $16.93 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each Restricted Stock Unit represents a contingent right to receive one share of common stock, which will vest in full on January 2, 2026.
F2 Shares are held in a trust for the benefit of the reporting person's spouse and children. The reporting person's spouse is a trustee of the trust.
F3 Shares are held in a trust for which the reporting person is a beneficiary. The reporting person is a trustee of the trust.
F4 Shares are held in a trust for which the reporting person is a beneficiary. The reporting person's spouse is a trustee of the trust.
F5 Shares are held by the reporting person's spouse.
F6 The shares are held for LS, the child of the reporting person, through a custodial account established pursuant to the Uniform Transfer to Minors Act ("UTMA") for which the reporting person serves as custodian.
F7 The shares are held for SS, the child of the reporting person, through a custodial account established pursuant to the UTMA for which the reporting person serves as custodian.