SEC FORM 4 SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
  
 Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Hoge Elizabeth
(Last) (First) (Middle)
C/O CARTESIAN THERAPEUTICS, INC.
704 QUINCE ORCHARD RD
(Street)
GAITHERSBURG MD 20878
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Cartesian Therapeutics, Inc. [ RNAC ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
04/08/2024
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
X Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 04/08/2024 C 2,926,764 A (1) 3,036,887 I as trustee(2)
Common Stock 04/08/2024 C 491,853 A (1) 506,377 I by spouse
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Series A Non-Voting Convertible Preferred Stock (1) 04/08/2024 C 87,802.95 (1) (1) Common Stock 2,926,764 $0 101,953.444 I by trust(2)
Series A Non-Voting Convertible Preferred Stock (1) 04/08/2024 C 14,755.609 (1) (1) Common Stock 491,853 $0 0 I by spouse
1. Name and Address of Reporting Person*
Hoge Elizabeth
(Last) (First) (Middle)
C/O CARTESIAN THERAPEUTICS, INC.
704 QUINCE ORCHARD RD
(Street)
GAITHERSBURG MD 20878
(City) (State) (Zip)
Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
Seven One Eight Three Four Irrevocable Trust
(Last) (First) (Middle)
C/O CARTESIAN THERAPEUTICS, INC.
704 QUINCE ORCHARD RD
(Street)
GAITHERSBURG MD 20878
(City) (State) (Zip)
Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
Explanation of Responses:
1. Following the approval by the stockholders of the issuer of the conversion of the Series A Non-Voting Convertible Preferred Stock of the issuer ("Series A Preferred Stock") into shares of common stock of the issuer ("Common Stock"), each share of Series A Preferred Stock automatically converted into 33-1/3 shares of Common Stock, subject to certain limitations, including that a holder of Series A Preferred Stock is prohibited from converting shares of Series Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than 19.9% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion.
2. Shares are owned directly by Seven One Eight Three Four Irrevocable Trust (the "Trust"). The reporting person is a trustee and beneficiary of the Trust.
Remarks:
Exhibits 24.1 and 24.2 filed herewith.
/s/ Murat Kalayoglu, Authorized Person 04/10/2024
/s/ Murat Kalayoglu, Authorized Person 04/10/2024
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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