[Form 4] CoreWeave, Inc. Insider Trading Activity

Rhea-AI Filing Summary

CoreWeave, Inc. reported insider transactions involving trusts associated with Chief Development Officer Brannin McBee. On January 12, 2026, the Brannin J. McBee 2022 Irrevocable Trust converted 25,000 shares of Class B Common Stock into 25,000 shares of Class A Common Stock, and the Canis Major 2025 Family Trust LLC converted 1,000 Class B shares into 1,000 Class A shares, with each Class B share convertible 1-for-1 into Class A.

The McBee 2022 Irrevocable Trust then sold the 25,000 Class A shares in multiple trades, reducing its Class A holdings to zero, at weighted average prices disclosed in ranges such as $77.94 to $78.88 and up to $91.66 to $91.85, under a Rule 10b5-1 trading plan adopted on September 2, 2025. The Canis Major 2025 Family Trust LLC similarly sold its 1,000 Class A shares in multiple transactions at weighted average prices within ranges from $78.54 to $79.12 through $90.58 to $91.33, also ending with no Class A shares, while continuing to hold derivative positions in Class B Common Stock.

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)
01/12/2026

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	01/12/2026		C		25,000	A	(1)	25,000	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		140	D	$78.5329(4)	24,860	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		512	D	$79.5619(5)	24,348	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		108	D	$80.6518(6)	24,240	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		109	D	$81.9387(7)	24,131	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		155	D	$82.7554(8)	23,976	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		776	D	$84.0484(9)	23,200	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		240	D	$85.3081(10)	22,960	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		868	D	$86.3043(11)	22,092	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		1,446	D	$87.1058(12)	20,646	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		3,648	D	$88.2135(13)	16,998	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		7,254	D	$89.077(14)	9,744	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		5,182	D	$90.0498(15)	4,562	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		4,240	D	$91.1698(16)	322	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		S(3)		322	D	$91.738(17)	0	I	Brannin J McBee 2022 Irrevocable Trust(2)
Class A Common Stock	01/12/2026		C		1,000	A	(1)	1,000	I	Canis Major 2025 Family Trust LLC(18)
Class A Common Stock	01/12/2026		S(3)		37	D	$78.8378(19)	963	I	Canis Major 2025 Family Trust LLC(18)
Class A Common Stock	01/12/2026		S(3)		18	D	$81.08	945	I	Canis Major 2025 Family Trust LLC(18)
Class A Common Stock	01/12/2026		S(3)		36	D	$84.09(20)	909	I	Canis Major 2025 Family Trust LLC(18)
Class A Common Stock	01/12/2026		S(3)		55	D	$86.1885(21)	854	I	Canis Major 2025 Family Trust LLC(18)
Class A Common Stock	01/12/2026		S(3)		127	D	$87.8576(22)	727	I	Canis Major 2025 Family Trust LLC(18)
Class A Common Stock	01/12/2026		S(3)		296	D	$88.9045(23)	431	I	Canis Major 2025 Family Trust LLC(18)
Class A Common Stock	01/12/2026		S(3)		231	D	$89.8859(24)	200	I	Canis Major 2025 Family Trust LLC(18)
Class A Common Stock	01/12/2026		S(3)		182	D	$91.1026(25)	18	I	Canis Major 2025 Family Trust LLC(18)
Class A Common Stock	01/12/2026		S(3)		18	D	$91.87	0	I	Canis Major 2025 Family Trust LLC(18)

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)	01/12/2026		C			25,000	(1)	(1)	Class A Common Stock	25,000	(1)	4,091,020	I	Brannin J. McBee 2022 Irrevocable Trust(2)
Class B Common Stock	(1)	01/12/2026		C			1,000	(1)	(1)	Class A Common Stock	1,000	(1)	113,600	I	Canis Major 2025 Family Trust LLC(18)

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 transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 2, 2025.

4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.94 to $78.88, inclusive.

5. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.14 to $80.09, inclusive.

6. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.21 to $80.99, inclusive.

7. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.39 to $82.19, inclusive.

8. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.51 to $83.10, inclusive.

9. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.57 to $84.47, inclusive.

10. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.57 to $85.56, inclusive.

11. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.60 to $86.59, inclusive.

12. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.61 to $87.59, inclusive.

13. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.63 to $88.62, inclusive.

14. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.63 to $89.62, inclusive.

15. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.63 to $90.56, inclusive.

16. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.65 to $91.63, inclusive.

17. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.66 to $91.85, inclusive.

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

19. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.54 to $79.12, inclusive.

20. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.00 to $84.18 inclusive.

21. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.63 to $86.47, inclusive.

22. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.38 to $88.29, inclusive.

23. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.40 to $89.27, inclusive.

24. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.46 to $90.31, inclusive.

25. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.58 to $91.33, inclusive.

Remarks:

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

	/s/ Nisha Antony, as Attorney-in-Fact	01/14/2026
	** 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.

FAQ

What insider transactions did CoreWeave (CRWV) disclose in this Form 4?

The filing shows that trusts associated with Chief Development Officer Brannin McBee converted Class B Common Stock into Class A Common Stock and then sold the resulting Class A shares in multiple market transactions on January 12, 2026.

How many CoreWeave Class B shares were converted to Class A in these transactions?

The Brannin J. McBee 2022 Irrevocable Trust converted 25,000 shares of Class B Common Stock into 25,000 Class A shares, and the Canis Major 2025 Family Trust LLC converted 1,000 Class B shares into 1,000 Class A shares.

At what prices were the CoreWeave (CRWV) Class A shares sold by the trusts?

The filing reports weighted average prices for multiple trades. For the McBee 2022 Irrevocable Trust, ranges include $77.94 to $78.88 and up to $91.66 to $91.85. For the Canis Major 2025 Family Trust LLC, ranges run from $78.54 to $79.12 through $90.58 to $91.33.

Did the CoreWeave insider sales occur under a Rule 10b5-1 trading plan?

Yes. A footnote states that the reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 2, 2025.

Who directly held the CoreWeave shares involved in these transactions?

The filing states that shares were directly held by the Brannin J. McBee 2022 Irrevocable Trust, for which the reporting person’s spouse serves as trustee, and by the Canis Major 2025 Family Trust LLC, for which the reporting person serves as manager.

What were the remaining CoreWeave derivative holdings after these transactions?

After the conversions and sales, the filing shows 4,091,020 derivative securities related to Class B Common Stock held indirectly through the Brannin J. McBee 2022 Irrevocable Trust and 113,600 derivative securities related to Class B Common Stock held indirectly through the Canis Major 2025 Family Trust LLC.

What is the conversion ratio between CoreWeave Class B and Class A Common Stock?

A footnote explains that each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the election of the holder or automatically upon certain transfers or events.