[Form 4] CoreWeave, Inc. Insider Trading Activity

Rhea-AI Filing Summary

CoreWeave insider transaction: On 08/29/2025, Brian M. Venturo, a director, 10% owner and Chief Strategy Officer of CoreWeave (CRWV), is reported to have acquired 281,250 shares of Class B common stock (transaction code C). Each Class B share converts into one Class A share, so the transaction corresponds to 281,250 underlying Class A shares. The Form 4 shows substantial indirect holdings across related entities and trusts, including ownership interests attributed to West Clay Capital LLC, multiple family trusts and GRATs, the reporting person’s spouse, and a household member. The filing was signed by an attorney-in-fact on behalf of the reporting person.

Positive

• Acquisition of 281,250 Class B shares on 08/29/2025, increasing convertible holdings that map one-for-one to Class A common stock
• Clear disclosure of indirect ownership through West Clay Capital LLC and multiple family trusts, improving transparency about insider holdings
• Form filed by a single reporting person and signed by an authorized attorney-in-fact, indicating proper procedural handling

Negative

• None.

Insights

Securities Analyst

TL;DR: Director acquired convertible Class B shares increasing potential voting/economic exposure via one-for-one conversion to Class A.

The acquisition of 281,250 Class B shares is notable because each Class B is convertible into one Class A share, increasing Mr. Venturo’s potential Class A exposure by an equal amount. The Form 4 details that significant additional economic and voting interests are held indirectly through West Clay Capital LLC and multiple family trusts and GRATs, which concentrates ownership within affiliated vehicles. The filing is a routine Section 16 disclosure showing disposition and consolidation of insider-affiliated holdings rather than an open-market sale or unusual derivative structure. Impact is primarily informational for shareholder ownership and potential voting dynamics.

Corporate Governance Expert

TL;DR: Transaction clarifies insider’s convertible share increase and documents allocation of holdings across related entities and trusts.

The Form 4 confirms the reporting person’s roles and documents acquisition of convertible Class B shares that carry one-for-one conversion into Class A common stock. The disclosure enumerates indirect ownership through West Clay Capital LLC, multiple trusts for family members, spouse-held shares, and family GRATs, which is important for understanding control and related-party concentration. The form is properly executed by an attorney-in-fact and includes standard disclaimers about disclaimed beneficial ownership where applicable. This is a governance disclosure rather than an operational development.

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^*

Venturo Brian M

(Last) (First) (Middle)

C/O COREWEAVE, INC.

290 WEST MT. PLEASANT AVENUE, SUITE 4100

(Street)

LIVINGSTON NJ 07039

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CoreWeave, Inc. [ CRWV ]

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 Strategy Officer

3. Date of Earliest Transaction (Month/Day/Year)
08/29/2025

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
Class A Common Stock	08/29/2025		C		281,250	A	(1)	281,250	I	West Clay Capital LLC(2)
Class A Common Stock								240,331	D
Class A Common Stock								264,469	I	YOLO APV Trust(3)
Class A Common Stock								264,469	I	YOLO ECV Trust(4)
Class A Common Stock								22,500	I	See Footnote(5)

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
Class B Common Stock	(1)	08/29/2025		C			281,250	(1)	(1)	Class A Common Stock	281,250	(1)	6,274,500	I	West Clay Capital LLC(2)
Class B Common Stock	(1)							(1)	(1)	Class A Common Stock	14,284,000		14,284,000	D
Class B Common Stock	(1)							(1)	(1)	Class A Common Stock	2,001,900		2,001,900	I	By Spouse(6)
Class B Common Stock	(1)							(1)	(1)	Class A Common Stock	2,000,000		2,000,000	I	Venturo Family 2024 Friends and Family GRAT(7)
Class B Common Stock	(1)							(1)	(1)	Class A Common Stock	4,271,000		4,271,000	I	Venturo Family GST Exempt Trust dated June 30, 2023(8)
Class B Common Stock	(1)							(1)	(1)	Class A Common Stock	5,500,000		5,500,000	I	2023 Venturo Family GRAT dated June 30, 2023(9)

Explanation of Responses:

1. Each share of Class B Common Stock is convertible into one share of the Issuer's Class A Common Stock at any time, at the election of the holder or automatically upon certain transfers, whether or not for value, or upon the occurrence of certain events or conditions described in the Issuer's Amended and Restated Certificate of Incorporation.

2. The reported securities are directly held by West Clay Capital LLC ("West Clay"), of which the reporting person is the managing member.

3. The reported securities are directly held by the YOLO APV Trust (the "APV Trust"), an irrevocable trust with a third-party trustee, of which the reporting person's minor child is beneficiary. The reporting person has the power to remove and replace the APV Trust's trustee.

4. The reported securities are directly held by the YOLO ECV Trust (the "ECV Trust"), an irrevocable trust with a third-party trustee, of which the reporting person's minor child is beneficiary. The reporting person has the power to remove and replace the ECV Trust's trustee.

5. The reported securities are directly held by the reporting person's father-in-law, who is a member of the reporting person's household. The reporting person disclaims beneficial ownership of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest, if any.

6. The reported securities are directly held by the reporting person's spouse.

7. The reported securities are directly held by the Venturo Family 2024 Friends and Family GRAT, of which the reporting person is the sole trustee and beneficiary.

8. The reported securities are directly held by the Venturo Family GST Exempt Trust dated June 30, 2023 (the "GST Trust"). The reporting person's spouse is trustee of the GST Trust and his spouse and minor children are beneficiaries.

9. The reported securities are directly held by the 2023 Venturo Family GRAT dated June 30, 2023, of which the reporting person is the sole trustee and beneficiary.

	/s/ Kristen McVeety, as Attorney-in-Fact	08/29/2025
	** 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 did Brian M. Venturo report on Form 4 for CRWV?

He reported acquiring 281,250 Class B common shares on 08/29/2025, which are convertible one-for-one into Class A common stock.

How many Class A shares does the 281,250 Class B shares represent for CRWV?

Each Class B share converts into one Class A share, so the acquisition corresponds to 281,250 underlying Class A shares.

Does the Form 4 show other holdings tied to Brian M. Venturo for CRWV?

Yes. The filing lists indirect holdings via West Clay Capital LLC, the YOLO APV Trust, the YOLO ECV Trust, spouse-held shares, and multiple family GRATs and trusts.

What is Brian M. Venturo’s relationship to CoreWeave listed on the Form 4?

He is listed as a Director, a 10% owner, and the Chief Strategy Officer.

Who signed the Form 4 filing for Brian M. Venturo?

The form was signed by Kristen McVeety as Attorney-in-Fact on 08/29/2025.