[Form 4] CoreWeave, Inc. Insider Trading Activity

Rhea-AI Filing Summary

CoreWeave, Inc. (CRWV) Form 4 summary: On 08/15/2025, reporting person McBee Brannin (Chief Development Officer) reported acquisitions of Class A and Class B common stock. The filing shows non-derivative acquisitions of 250,000 and 375,000 shares and derivative entries reflecting 250,000 and 375,000 Class B shares convertible into Class A shares. The report lists multiple trusts and family entities that directly or indirectly hold additional Class A shares, with specific beneficial ownership totals shown for each entity.

Positive

• Reported acquisitions on 08/15/2025: non-derivative and derivative entries showing acquisitions of 250,000 and 375,000 shares
• Detailed beneficial ownership breakdown: filing lists post-transaction beneficial ownership totals for direct and multiple indirect holders (trusts and family entities)
• Transparency on family/trust arrangements: footnotes describe trustee roles, beneficiary relationships, and powers such as removal or investment discretion

Negative

• None.

Insights

Securities Analyst

TL;DR: Insider reported acquisitions increasing direct and indirect beneficial ownership across several family trusts and entities.

The filing documents acquisitions on 08/15/2025 by McBee Brannin of Class A and Class B common stock using Transaction Code C. The report distinguishes direct ownership and multiple indirect holdings held by trusts and family entities, and it provides post-transaction beneficial ownership totals for several holdings. This Form 4 is a routine Section 16 disclosure of insider changes in ownership and identifies specific counts of shares acquired and held.

Corporate Governance Expert

TL;DR: The filing details conversions/acquisitions and clarifies family and trust relationships that create indirect beneficial ownership.

The report includes explanatory footnotes describing the nature of indirect beneficial ownership for trusts and family entities, the reporting person’s roles (manager, trustee, investment adviser) over some entities, and conversion mechanics of Class B into Class A shares as stated. The disclosure is detailed about who holds record title and who retains control or removal powers for trustees, consistent with governance transparency requirements in a 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

OMB APPROVAL

OMB Number:			3235-0287
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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^*

McBee Brannin

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Development Officer

3. Date of Earliest Transaction (Month/Day/Year)
08/15/2025

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	08/15/2025		C		250,000	A	(1)	371,965	D
Class A Common Stock	08/15/2025		C		375,000	A	(1)	375,000	I	Brannin J. McBee 2022 Irrevocable Trust(2)
Class A Common Stock								60,000	I	Canis Major SM Trust(3)
Class A Common Stock								1,800	I	See Footnote(4)

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)	08/15/2025		C			250,000	(1)	(1)	Class A Common Stock	250,000	(1)	11,392,260	D
Class B Common Stock	(1)	08/15/2025		C			375,000	(1)	(1)	Class A Common Stock	375,000	(1)	6,291,020	I	Brannin J. McBee 2022 Irrevocable Trust(2)
Class B Common Stock	(1)							(1)	(1)	Class A Common Stock	2,300,300		2,300,300	I	By Spouse(5)
Class B Common Stock	(1)							(1)	(1)	Class A Common Stock	104,000		104,000	I	Canis Major 2025 Family Trust LLC(6)
Class B Common Stock	(1)							(1)	(1)	Class A Common Stock	6,000,000		6,000,000	I	Canis Major 2025 GRAT(7)
Class B Common Stock	(1)							(1)	(1)	Class A Common Stock	360,000		360,000	I	Canis Major 2024 Irrevocable Trust(8)
Class B Common Stock	(1)							(1)	(1)	Class A Common Stock	114,000		114,000	I	Canis Minor 2025 Family Trust LLC(9)
Class B Common Stock	(1)							(1)	(1)	Class A Common Stock	1,000,000		1,000,000	I	Canis Minor 2025 GRAT(10)

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 the Brannin J. McBee 2022 Irrevocable Trust, of which the reporting person's spouse and minor child are beneficiaries and for which the reporting person's spouse serves as trustee.

3. The reported securities are directly held by the Canis Major SM Trust (the "Canis 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 Canis Trust's trustee.

4. The reported securities are directly held of record by the reporting person's minor child.

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

6. The reported securities are directly held by the Canis Major 2025 Family Trust LLC, of which the reporting person serves as manager.

7. The reported securities are directly held by the Canis Major 2025 GRAT, of which the reporting person is the sole trustee and beneficiary.

8. The reported securities are directly held by the Canis Major 2024 Irrevocable Trust (the "Irrevocable Trust"), of which the reporting person and his minor child are beneficiaries. Pursuant to the constitutive documents of the Irrevocable Trust, the reporting person serves as its investment adviser and as such exercises voting and investment discretion over securities held by the Irrevocable Trust. Additionally, the reporting person's spouse has the power to remove and replace the Irrevocable Trust's third-party trustee.

9. The reported securities are directly held by the Canis Minor 2025 Family Trust LLC, of which the reporting person serves as manager.

10. The reported securities are directly held by the Canis Minor 2025 GRAT, of which the reporting person's spouse is the sole beneficiary and trustee.

	/s/ Kristen McVeety, as Attorney-in-Fact	08/19/2025
	** 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 transactions did McBee Brannin report on Form 4 for CRWV?

The Form 4 reports acquisitions on 08/15/2025 including non-derivative and derivative entries of 250,000 and 375,000 shares of CoreWeave common stock.

How much Class A common stock is shown as beneficially owned after the reported transactions?

The filing shows post-transaction beneficial ownership totals for specific lines, for example 371,965 shares following one reported acquisition and other totals tied to trusts and entities as listed in the form.

Which entities or trusts hold shares indirectly according to the Form 4?

Indirect holders named include the Brannin J. McBee 2022 Irrevocable Trust, Canis Major SM Trust, Canis Major 2025 Family Trust LLC, Canis Major 2025 GRAT, Canis Major 2024 Irrevocable Trust, Canis Minor 2025 Family Trust LLC, and Canis Minor 2025 GRAT.

What relationship does McBee Brannin have to CoreWeave as stated on the form?

The reporting person is identified as an Officer with the title Chief Development Officer.

Who signed the Form 4 and when?

The filing is signed by /s/ Kristen McVeety, as Attorney-in-Fact dated 08/19/2025.