Sec Form 4 Filing - WILSON ROBERT N @ CalciMedica, Inc. - 2024-01-23

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person WILSON ROBERT N 2. Issuer Name and Ticker or Trading Symbol CalciMedica, Inc. [ CALC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O CALCIMEDICA, INC., 505 COAST BLVD. S. #307 3. Date of Earliest Transaction (MM/DD/YY) 01/23/2024 (Street) LA JOLLA, CA92037 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 01/23/2024 A( 1 ) 68,314 A $ 4.2665 250,475 D

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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 Warrant $ 5.36 01/23/2024 A( 1 ) 34,157 01/23/2024( 2 ) 12/31/2024( 2 ) Common Stock 34,157 $ 0.125 34,157 D Warrant $ 7.15 01/23/2024 A( 1 ) 34,157 01/23/2024( 3 ) 12/31/2026( 3 ) Common Stock 34,157 $ 0.125 34,157 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other WILSON ROBERT N C/O CALCIMEDICA, INC. 505 COAST BLVD. S. #307 LA JOLLA, CA92037 X Signatures /s/ John Dunn, Attorney-in-Fact 01/25/2024 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The securities were acquired from the Issuer pursuant to a Securities Purchase Agreement dated January 19, 2024, with a closing date of January 23, 2024. The Securities Purchase Agreement and the issuance of the securities thereunder was approved by an independent committee of the Issuer's Board of Directors. ( 2 )The warrant may be exercised on or after January 23, 2024, and on or prior to the earlier of (i) 5:00 p.m. (New York City time) on December 31, 2024, and (ii) thirty (30) days following the Issuer's public disclosure of topline results from the Issuer's Phase 2b clinical trial in patients with acute pancreatitis but not thereafter. ( 3 )The warrant may be exercised on or after January 23, 2024, and on or prior to the earlier of (i) 5:00 p.m. (New York City time) on December 31, 2026 and (ii) thirty (30) days following the Issuer's public disclosure of topline results from the Issuer's planned Phase 2 clinical trial in patients with acute kidney injury but not thereafter.

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