CalciMedica (CALC) chief business officer reports open-market stock purchase

Rhea-AI Filing Summary

CalciMedica, Inc. director, chief business officer, and 10% owner Eric W. Roberts reported an open-market purchase of 3,508 shares of common stock on August 21, 2025 at a weighted average price of $2.7928 per share. The purchased shares are held indirectly through an FMTC Custodian Roth IRA for his benefit, which now holds 60,907 shares after the transaction.

Insider Trade Summary

Net Buyer: 3,508 shares ($9,797)

Net Buy 7 txns

Insider Roberts Eric W

Role CHIEF BUSINESS OFFICER

Bought 3,508 shs ($10K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	3,508	$2.7928	$10K
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 60,907 shares (Indirect, By FMTC Custodian - Roth IRA FBO Eric W. Roberts); Common Stock — 179,706 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Roberts Eric W

(Last) (First) (Middle)

C/O CALCIMEDICA, INC.

505 COAST BLVD. S. #307

(Street)

LA JOLLA CA 92037

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CalciMedica, Inc. [ CALC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	X	10% Owner
X	Officer (give title below)		Other (specify below)
	CHIEF BUSINESS OFFICER

3. Date of Earliest Transaction (Month/Day/Year)
08/21/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	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	08/21/2025		P		3,508	A	$2.7928(1)	60,907	I	By FMTC Custodian - Roth IRA FBO Eric W. Roberts
Common Stock								179,706	D
Common Stock								49,894	I	By Oppenheimer & Co Inc. Custodian FBO Eric W Roberts Roth IRA
Common Stock								10,661	I	By IRA Financial Trust Company CFBO Eric W. Roberts
Common Stock								356,989	I	By Valence Investments SPV IV, LLC
Common Stock								66,228	I	By Valence Investments SPV V, LLC
Common Stock								316,109	I	By Valence Investments SPV VI, LLC

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

Explanation of Responses:

1. The weighted average purchase price for the transaction reported was $2.7928, and the range of prices were between $2.75 and $2.80. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares purchased at each separate price will be provided.

	/s/ John Dunn, Esq., Attorney-in-Fact	08/25/2025
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Eric W. Roberts report for CalciMedica (CALC)?

Eric W. Roberts reported buying 3,508 CalciMedica common shares in an open-market transaction. The trade occurred on August 21, 2025 at a weighted average price of $2.7928 per share, according to his Form 4 filing.

At what price did Eric W. Roberts buy CalciMedica (CALC) shares?

He purchased the shares at a weighted average price of $2.7928. The filing notes the individual trade prices ranged between $2.75 and $2.80, and detailed breakdowns are available upon request to the company, SEC staff, or security holders.

How many CalciMedica (CALC) shares does the FMTC Roth IRA hold after the trade?

Following the reported transaction, the FMTC Custodian Roth IRA for Eric W. Roberts holds 60,907 CalciMedica common shares. This reflects the addition of 3,508 shares purchased in the August 21, 2025 open-market transaction disclosed in the Form 4.

What is Eric W. Roberts’ role at CalciMedica (CALC)?

Eric W. Roberts is a director, chief business officer, and a 10% owner of CalciMedica, Inc. These roles are disclosed in the Form 4, which also reports his recent indirect purchase of common stock through a Roth IRA account.

How are the newly purchased CalciMedica (CALC) shares held for Eric W. Roberts?

The 3,508 newly purchased CalciMedica shares are held indirectly in an FMTC Custodian Roth IRA for the benefit of Eric W. Roberts. The Form 4 classifies this position as indirect ownership, reflecting the retirement account structure.