[Form 4] CoreWeave, Inc. Insider Trading Activity

Filing Impact

(Very High)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

CoreWeave, Inc.’s Chief Development Officer, McBee Brannin, reported trust-related share activity in Class A and Class B common stock on January 12, 2026. The Canis Major 2025 GRAT converted 25,000 shares of Class B common stock into 25,000 shares of Class A common stock and the Canis Minor 2025 Family Trust LLC converted 1,000 Class B shares into 1,000 Class A shares.

After these conversions, the GRAT and the family trust executed multiple open-market sales of Class A shares in small blocks at weighted average prices ranging from about $77.94 to $91.87, reducing their Class A holdings in the reported accounts to zero. The filing states that the reported sales were made pursuant to a Rule 10b5-1 trading plan adopted on September 2, 2025, and that the GRAT and family trust directly hold the securities, with Brannin serving as trustee or manager.

Insider Trade Summary

Net Seller: 26,000 shares ($2,308,081)

Net Sell 27 txns

Insider McBee Brannin

Role Chief Development Officer

Sold 26,000 shs ($2.31M)

Type	Security	Shares	Price	Value
Conversion	Class B Common Stock	25,000	$0.00	--
Conversion	Class B Common Stock	1,000	$0.00	--
Conversion	Class A Common Stock	25,000	$0.00	--
Sale	Class A Common Stock	140	$78.5305	$11K
Sale	Class A Common Stock	512	$79.5617	$41K
Sale	Class A Common Stock	109	$80.6483	$9K
Sale	Class A Common Stock	108	$81.9438	$9K
Sale	Class A Common Stock	156	$82.7545	$13K
Sale	Class A Common Stock	775	$84.0487	$65K
Sale	Class A Common Stock	240	$85.3067	$20K
Sale	Class A Common Stock	869	$86.3043	$75K
Sale	Class A Common Stock	1,446	$87.1062	$126K
Sale	Class A Common Stock	3,647	$88.2136	$322K
Sale	Class A Common Stock	7,255	$89.077	$646K
Sale	Class A Common Stock	5,181	$90.0499	$467K
Sale	Class A Common Stock	4,240	$91.1698	$387K
Sale	Class A Common Stock	322	$91.7377	$30K
Conversion	Class A Common Stock	1,000	$0.00	--
Sale	Class A Common Stock	36	$78.83	$3K
Sale	Class A Common Stock	19	$81.08	$2K
Sale	Class A Common Stock	36	$84.09	$3K
Sale	Class A Common Stock	54	$86.1833	$5K
Sale	Class A Common Stock	128	$87.8566	$11K
Sale	Class A Common Stock	296	$88.9048	$26K
Sale	Class A Common Stock	231	$89.8868	$21K
Sale	Class A Common Stock	182	$91.1032	$17K
Sale	Class A Common Stock	18	$91.87	$2K

Holdings After Transaction: Class B Common Stock — 5,825,000 shares (Indirect, Canis Major 2025 GRAT); Class A Common Stock — 25,000 shares (Indirect, Canis Major 2025 GRAT)

Footnotes (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. The reported securities are directly held by the Canis Major 2025 GRAT, of which the reporting person is the sole trustee and beneficiary. The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 2, 2025. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. The reported securities are directly held by the Canis Minor 2025 Family Trust LLC, of which the reporting person serves as manager. 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. 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. 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. 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. 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. 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. 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.

Form 4 Insider Transactions: What Each Field Means →

01/14/2026 - 09:03 PM

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^*

McBee Brannin

(Last)

(First)

(Middle)

C/O COREWEAVE, INC.

290 WEST MT. PLEASANT AVENUE, SUITE 4100

(Street)

LIVINGSTON

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	01/12/2026		C		25,000	A	⁽¹⁾	25,000	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		140	D	$78.5305⁽⁴⁾	24,860	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		512	D	$79.5617⁽⁵⁾	24,348	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		109	D	$80.6483⁽⁶⁾	24,239	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		108	D	$81.9438⁽⁷⁾	24,131	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		156	D	$82.7545⁽⁸⁾	23,975	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		775	D	$84.0487⁽⁹⁾	23,200	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		240	D	$85.3067⁽¹⁰⁾	22,960	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		869	D	$86.3043⁽¹¹⁾	22,091	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		1,446	D	$87.1062⁽¹²⁾	20,645	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		3,647	D	$88.2136⁽¹³⁾	16,998	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		7,255	D	$89.077⁽¹⁴⁾	9,743	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		5,181	D	$90.0499⁽¹⁵⁾	4,562	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		4,240	D	$91.1698⁽¹⁶⁾	322	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		S⁽³⁾		322	D	$91.7377⁽¹⁷⁾	0	I	Canis Major 2025 GRAT⁽²⁾
Class A Common Stock	01/12/2026		C		1,000	A	⁽¹⁾	1,000	I	Canis Minor 2025 Family Trust LLC⁽¹⁸⁾
Class A Common Stock	01/12/2026		S⁽³⁾		36	D	$78.83⁽¹⁹⁾	964	I	Canis Minor 2025 Family Trust LLC⁽¹⁸⁾
Class A Common Stock	01/12/2026		S⁽³⁾		19	D	$81.08	945	I	Canis Minor 2025 Family Trust LLC⁽¹⁸⁾
Class A Common Stock	01/12/2026		S⁽³⁾		36	D	$84.09⁽²⁰⁾	909	I	Canis Minor 2025 Family Trust LLC⁽¹⁸⁾
Class A Common Stock	01/12/2026		S⁽³⁾		54	D	$86.1833⁽²¹⁾	855	I	Canis Minor 2025 Family Trust LLC⁽¹⁸⁾
Class A Common Stock	01/12/2026		S⁽³⁾		128	D	$87.8566⁽²²⁾	727	I	Canis Minor 2025 Family Trust LLC⁽¹⁸⁾
Class A Common Stock	01/12/2026		S⁽³⁾		296	D	$88.9048⁽²³⁾	431	I	Canis Minor 2025 Family Trust LLC⁽¹⁸⁾
Class A Common Stock	01/12/2026		S⁽³⁾		231	D	$89.8868⁽²⁴⁾	200	I	Canis Minor 2025 Family Trust LLC⁽¹⁸⁾
Class A Common Stock	01/12/2026		S⁽³⁾		182	D	$91.1032⁽²⁵⁾	18	I	Canis Minor 2025 Family Trust LLC⁽¹⁸⁾
Class A Common Stock	01/12/2026		S⁽³⁾		18	D	$91.87	0	I	Canis Minor 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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Class B Common Stock	⁽¹⁾	01/12/2026		C			25,000	⁽¹⁾	⁽¹⁾	Class A Common Stock	25,000	⁽¹⁾	5,825,000	I	Canis Major 2025 GRAT⁽²⁾
Class B Common Stock	⁽¹⁾	01/12/2026		C			1,000	⁽¹⁾	⁽¹⁾	Class A Common Stock	1,000	⁽¹⁾	127,000	I	Canis Minor 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 Canis Major 2025 GRAT, of which the reporting person is the sole trustee and beneficiary.

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 Minor 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 3 of 4 for this reporting person. Transactions by the reporting person are continued on Part 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.

Source: View Original Filing on SEC EDGAR

[Form 4] CoreWeave, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Positive

Negative

Insider Trade Summary