[Form 4] CoreWeave, Inc. Insider Trading Activity

CoreWeave, Inc.’s Chief Development Officer, McBee Brannin, reported trust-level share conversions and sales on February 9, 2026.

Rhea-AI Filing Summary

CoreWeave, Inc.’s Chief Development Officer, McBee Brannin, reported trust-level share conversions and sales on February 9, 2026. Trusts associated with Brannin converted Class B Common Stock into Class A Common Stock, then sold small blocks of Class A shares in multiple transactions.

The Canis Major 2024 Irrevocable Trust LLC, Canis Major 2025 Family Trust LLC, and Canis Minor 2025 Family Trust LLC executed the trades. Sales of Class A shares occurred at prices ranging from about $89.76 to $97.35 per share under a Rule 10b5-1 trading plan adopted on November 17, 2025.

Insider Trade Summary

Exercise and Sale: 5,000 shares ($479K approx. pre-tax spread)

Exercise and Sale 27 txns

Insider McBee Brannin

Role Chief Development Officer

Sold 5,000 shs ($479K)

Approx. gross sale proceeds $479K

Approx. exercise cost $0.00

Approx. pre-tax spread $479K

Type	Security	Shares	Price	Value
Conversion	Class B Common Stock	3,000	$0.00	$0.00
Conversion	Class B Common Stock	1,000	$0.00	$0.00
Conversion	Class B Common Stock	1,000	$0.00	$0.00
Conversion	Class A Common Stock	3,000	$0.00	$0.00
Sale	Class A Common Stock	55	$89.76	$5K
Sale	Class A Common Stock	54	$91.22	$5K
Sale	Class A Common Stock	54	$92.72	$5K
Sale	Class A Common Stock	327	$94.5694	$31K
Sale	Class A Common Stock	1,092	$95.5642	$104K
Sale	Class A Common Stock	1,090	$96.664	$105K
Sale	Class A Common Stock	328	$97.3468	$32K
Conversion	Class A Common Stock	1,000	$0.00	$0.00
Sale	Class A Common Stock	18	$89.76	$2K
Sale	Class A Common Stock	19	$91.22	$2K
Sale	Class A Common Stock	18	$92.72	$2K
Sale	Class A Common Stock	109	$94.5726	$10K
Sale	Class A Common Stock	363	$95.5634	$35K
Sale	Class A Common Stock	364	$96.6632	$35K
Sale	Class A Common Stock	109	$97.3462	$11K
Conversion	Class A Common Stock	1,000	$0.00	$0.00
Sale	Class A Common Stock	18	$89.76	$2K
Sale	Class A Common Stock	18	$91.22	$2K
Sale	Class A Common Stock	19	$92.72	$2K
Sale	Class A Common Stock	109	$94.574	$10K
Sale	Class A Common Stock	363	$95.5639	$35K
Sale	Class A Common Stock	364	$96.6637	$35K
Sale	Class A Common Stock	109	$97.3467	$11K

Holdings After Transaction: Class B Common Stock — 327,000 contracts (Indirect, Canis Major 2024 Irrevocable Trust LLC); Class B Common Stock — 109,600 contracts (Indirect, Canis Major 2025 Family Trust LLC); Class B Common Stock — 123,000 contracts (Indirect, Canis Minor 2025 Family Trust LLC); Class A Common Stock — 0 shares (Indirect, Canis Major 2024 Irrevocable Trust LLC); Class A Common Stock — 0 shares (Indirect, Canis Major 2025 Family Trust LLC); Class A Common Stock — 0 shares (Indirect, Canis Minor 2025 Family Trust LLC)

Footnotes (9)

1. F1. 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. F2. The reported securities are directly held by the Canis Major 2024 Irrevocable Trust LLC of which the reporting person serves as manager.
3. F3. The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 17, 2025.
4. F4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.05 to $95.01, inclusive.
5. F5. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.11 to $96.03, inclusive.
6. F6. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.14 to $97.11, inclusive.
7. F7. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.19 to $97.53, inclusive.
8. F8. The reported securities are directly held by the Canis Major 2025 Family Trust LLC, of which the reporting person serves as manager.
9. F9. The reported securities are directly held by the Canis Minor 2025 Family Trust LLC, of which the reporting person serves as manager.

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Accepted by SEC EDGAR 02/11/2026 - 08:55 PM Learn about SEC filing dates

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).

X

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)
02/09/2026

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	02/09/2026		C		3,000	A	(1)	3,000	I	Canis Major 2024 Irrevocable Trust LLC(2)
Class A Common Stock	02/09/2026		S(3)		55	D	$89.76	2,945	I	Canis Major 2024 Irrevocable Trust LLC(2)
Class A Common Stock	02/09/2026		S(3)		54	D	$91.22	2,891	I	Canis Major 2024 Irrevocable Trust LLC(2)
Class A Common Stock	02/09/2026		S(3)		54	D	$92.72	2,837	I	Canis Major 2024 Irrevocable Trust LLC(2)
Class A Common Stock	02/09/2026		S(3)		327	D	$94.5694(4)	2,510	I	Canis Major 2024 Irrevocable Trust LLC(2)
Class A Common Stock	02/09/2026		S(3)		1,092	D	$95.5642(5)	1,418	I	Canis Major 2024 Irrevocable Trust LLC(2)
Class A Common Stock	02/09/2026		S(3)		1,090	D	$96.664(6)	328	I	Canis Major 2024 Irrevocable Trust LLC(2)
Class A Common Stock	02/09/2026		S(3)		328	D	$97.3468(7)	0	I	Canis Major 2024 Irrevocable Trust LLC(2)
Class A Common Stock	02/09/2026		C		1,000	A	(1)	1,000	I	Canis Major 2025 Family Trust LLC(8)
Class A Common Stock	02/09/2026		S(3)		18	D	$89.76	982	I	Canis Major 2025 Family Trust LLC(8)
Class A Common Stock	02/09/2026		S(3)		19	D	$91.22	963	I	Canis Major 2025 Family Trust LLC(8)
Class A Common Stock	02/09/2026		S(3)		18	D	$92.72	945	I	Canis Major 2025 Family Trust LLC(8)
Class A Common Stock	02/09/2026		S(3)		109	D	$94.5726(4)	836	I	Canis Major 2025 Family Trust LLC(8)
Class A Common Stock	02/09/2026		S(3)		363	D	$95.5634(5)	473	I	Canis Major 2025 Family Trust LLC(8)
Class A Common Stock	02/09/2026		S(3)		364	D	$96.6632(6)	109	I	Canis Major 2025 Family Trust LLC(8)
Class A Common Stock	02/09/2026		S(3)		109	D	$97.3462(7)	0	I	Canis Major 2025 Family Trust LLC(8)
Class A Common Stock	02/09/2026		C		1,000	A	(1)	1,000	I	Canis Minor 2025 Family Trust LLC(9)
Class A Common Stock	02/09/2026		S(3)		18	D	$89.76	982	I	Canis Minor 2025 Family Trust LLC(9)
Class A Common Stock	02/09/2026		S(3)		18	D	$91.22	964	I	Canis Minor 2025 Family Trust LLC(9)
Class A Common Stock	02/09/2026		S(3)		19	D	$92.72	945	I	Canis Minor 2025 Family Trust LLC(9)
Class A Common Stock	02/09/2026		S(3)		109	D	$94.574(4)	836	I	Canis Minor 2025 Family Trust LLC(9)
Class A Common Stock	02/09/2026		S(3)		363	D	$95.5639(5)	473	I	Canis Minor 2025 Family Trust LLC(9)
Class A Common Stock	02/09/2026		S(3)		364	D	$96.6637(6)	109	I	Canis Minor 2025 Family Trust LLC(9)
Class A Common Stock	02/09/2026		S(3)		109	D	$97.3467(7)	0	I	Canis Minor 2025 Family Trust LLC(9)

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)	02/09/2026		C			3,000	(1)	(1)	Class A Common Stock	3,000	(1)	327,000	I	Canis Major 2024 Irrevocable Trust LLC(2)
Class B Common Stock	(1)	02/09/2026		C			1,000	(1)	(1)	Class A Common Stock	1,000	(1)	109,600	I	Canis Major 2025 Family Trust LLC(8)
Class B Common Stock	(1)	02/09/2026		C			1,000	(1)	(1)	Class A Common Stock	1,000	(1)	123,000	I	Canis Minor 2025 Family Trust LLC(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 the Canis Major 2024 Irrevocable Trust LLC of which the reporting person serves as manager.

3. The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 17, 2025.

4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.05 to $95.01, inclusive.

5. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.11 to $96.03, inclusive.

6. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.14 to $97.11, inclusive.

7. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.19 to $97.53, inclusive.

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

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

Remarks:

This Form 4 is Part 2 of 3 for this reporting person. Transactions by the reporting person are continued on Part 3.

	/s/ Nisha Antony, as Attorney-in-Fact	02/11/2026
	** 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.