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).
1. Name and Address of Reporting Person*
Rock Springs Capital Management LP

(Last) (First) (Middle)
650 SOUTH EXETER ST. SUITE 1070

(Street)
BALTIMORE MD 21202

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
IMARA Inc. [ IMRA ]
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)
03/16/2020
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 03/16/2020 C 273,411 A (1) 273,411 I See footnote(2)
Common Stock 03/16/2020 P 250,000 A $16 523,411 I See footnote(2)
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 B Preferred Stock (1) 03/16/2020 C 1,722,222 (1) (1) Common Stock 273,411 $0.00 0 I See footnote(2)
1. Name and Address of Reporting Person*
Rock Springs Capital Management LP

(Last) (First) (Middle)
650 SOUTH EXETER ST. SUITE 1070

(Street)
BALTIMORE MD 21202

(City) (State) (Zip)
1. Name and Address of Reporting Person*
Rock Springs Capital Master Fund LP

(Last) (First) (Middle)
C/O WALKERS CORPORATE LIMITED, CAYMAN CO
CENTER, 27 HOSPITAL ROAD

(Street)
GEORAGE TOWN E9 KY-1-9008

(City) (State) (Zip)
1. Name and Address of Reporting Person*
Rock Springs Capital LLC

(Last) (First) (Middle)
650 SOUTH EXETER ST. SUITE 1070

(Street)
BALTIMORE MD 21202

(City) (State) (Zip)
Explanation of Responses:
1. On March 16, 2020, the Issuer's Series B Preferred Stock converted into Common Stock on a 6.299-for-1 basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The shares had no expiration date.
2. The securities reported herein are held of record by Rock Springs Capital Master Fund LP ("Master Fund"). Rock Springs Capital LLC ("RSC") is the general partner of Rock Springs Capital Management LP ("RSCM") which is the investment manager to Master Fund. RSC and RSCM may therefore be deemed to have or share beneficial ownership of the Series B Preferred Stock held directly by Master Fund.
Remarks:
Rock Springs Capital Management LP, By: /s/ Michael P. Gray, Attorney-in-Fact 03/16/2020
Rock Springs Capital Master Fund LP, By: /s/ Michael P. Gray, Attorney-in-Fact 03/16/2020
Rock Springs Capital LLC, By: /s/ Michael P. Gray, Attorney-in-Fact 03/16/2020
** Signature of Reporting Person Date
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