Key facts
- This page summarizes Brannin McBee's Form 4 filing for CoreWeave, Inc. (CRWV).
- 33 reported transactions and 3 derivative rows are listed below.
- Accepted by SEC: 19 Aug 2026, 17:35.
Brannin McBee - 17 Aug 2026 Form 4 Insider Report for CoreWeave, Inc. (CRWV)
- Reporting relationship
- Chief Development Officer
- Issuer ticker
- CRWV
- Reported as of
- 17 Aug 2026
- Net transaction value
- -$5,887,624
- SEC form
- 4
- Accepted by SEC
- 19 Aug 2026, 17:35:20 UTC
- Prior SEC filing
- 12 Aug 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Nisha Antony, as Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Brannin McBee filed Form 4 for CoreWeave, Inc. (CRWV) on 19 Aug 2026.
Change
- Previous filing in this sequence was filed on 12 Aug 2026.
- Current net transaction value: -$5,887,624.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0002058103
Primary reporting owner
McBee Brannin
- Relationship
- Chief Development Officer
- Address
- C/O COREWEAVE, INC., 290 WEST MT. PLEASANT AVENUE, SUITE 4100, LIVINGSTON
- Signature
- /s/ Nisha Antony, as Attorney-in-Fact
- Signature date
- 19 Aug 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
CRWV
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +3,000
- Change %
- Price
- Shares after
- 3,000
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2024 Irrevocable Trust LLC
- Footnotes
- F1, F2
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $5,503
- Shares
- -54
- Change %
- -1.8%
- Price
- $101.90
- Shares after
- 2,946
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2024 Irrevocable Trust LLC
- Footnotes
- F2, F3, F4
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $10,187
- Shares
- -99
- Change %
- -3.4%
- Price
- $102.90
- Shares after
- 2,847
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2024 Irrevocable Trust LLC
- Footnotes
- F2, F3, F5
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $71,069
- Shares
- -684
- Change %
- -24%
- Price
- $103.90
- Shares after
- 2,163
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2024 Irrevocable Trust LLC
- Footnotes
- F2, F3, F6
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $18,638
- Shares
- -178
- Change %
- -8.2%
- Price
- $104.71
- Shares after
- 1,985
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2024 Irrevocable Trust LLC
- Footnotes
- F2, F3, F7
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $42,017
- Shares
- -396
- Change %
- -20%
- Price
- $106.10
- Shares after
- 1,589
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2024 Irrevocable Trust LLC
- Footnotes
- F2, F3, F8
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $93,922
- Shares
- -878
- Change %
- -55%
- Price
- $106.97
- Shares after
- 711
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2024 Irrevocable Trust LLC
- Footnotes
- F2, F3, F9
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $47,501
- Shares
- -441
- Change %
- -62%
- Price
- $107.71
- Shares after
- 270
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2024 Irrevocable Trust LLC
- Footnotes
- F2, F3, F10
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $27,340
- Shares
- -251
- Change %
- -93%
- Price
- $108.92
- Shares after
- 19
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2024 Irrevocable Trust LLC
- Footnotes
- F2, F3, F11
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $2,083
- Shares
- -19
- Change %
- -100%
- Price
- $109.65
- Shares after
- 0
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2024 Irrevocable Trust LLC
- Footnotes
- F2, F3, F12
CRWV
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +40,000
- Change %
- Price
- Shares after
- 40,000
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2025 GRAT
- Footnotes
- F1, F13
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $74,181
- Shares
- -728
- Change %
- -1.8%
- Price
- $101.90
- Shares after
- 39,272
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2025 GRAT
- Footnotes
- F3, F4, F13
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $139,962
- Shares
- -1,360
- Change %
- -3.5%
- Price
- $102.91
- Shares after
- 37,912
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2025 GRAT
- Footnotes
- F3, F5, F13
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $948,426
- Shares
- -9,128
- Change %
- -24%
- Price
- $103.90
- Shares after
- 28,784
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2025 GRAT
- Footnotes
- F3, F6, F13
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $258,006
- Shares
- -2,464
- Change %
- -8.6%
- Price
- $104.71
- Shares after
- 26,320
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2025 GRAT
- Footnotes
- F3, F7, F13
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $551,582
- Shares
- -5,199
- Change %
- -20%
- Price
- $106.09
- Shares after
- 21,121
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2025 GRAT
- Footnotes
- F3, F8, F13
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $1,235,056
- Shares
- -11,545
- Change %
- -55%
- Price
- $106.98
- Shares after
- 9,576
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2025 GRAT
- Footnotes
- F3, F9, F13
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $636,702
- Shares
- -5,911
- Change %
- -62%
- Price
- $107.71
- Shares after
- 3,665
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2025 GRAT
- Footnotes
- F3, F10, F13
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $369,591
- Shares
- -3,393
- Change %
- -93%
- Price
- $108.93
- Shares after
- 272
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2025 GRAT
- Footnotes
- F3, F11, F13
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $29,825
- Shares
- -272
- Change %
- -100%
- Price
- $109.65
- Shares after
- 0
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2025 GRAT
- Footnotes
- F3, F12, F13
CRWV
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +12,500
- Change %
- Price
- Shares after
- 12,500
- Date
- 17 Aug 2026
- Ownership
- Canis Minor 2025 GRAT
- Footnotes
- F1, F14
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $23,232
- Shares
- -228
- Change %
- -1.8%
- Price
- $101.90
- Shares after
- 12,272
- Date
- 17 Aug 2026
- Ownership
- Canis Minor 2025 GRAT
- Footnotes
- F3, F4, F14
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $43,738
- Shares
- -425
- Change %
- -3.5%
- Price
- $102.91
- Shares after
- 11,847
- Date
- 17 Aug 2026
- Ownership
- Canis Minor 2025 GRAT
- Footnotes
- F3, F5, F14
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $296,642
- Shares
- -2,855
- Change %
- -24%
- Price
- $103.90
- Shares after
- 8,992
- Date
- 17 Aug 2026
- Ownership
- Canis Minor 2025 GRAT
- Footnotes
- F3, F6, F14
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $80,627
- Shares
- -770
- Change %
- -8.6%
- Price
- $104.71
- Shares after
- 8,222
- Date
- 17 Aug 2026
- Ownership
- Canis Minor 2025 GRAT
- Footnotes
- F3, F7, F14
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $172,402
- Shares
- -1,625
- Change %
- -20%
- Price
- $106.09
- Shares after
- 6,597
- Date
- 17 Aug 2026
- Ownership
- Canis Minor 2025 GRAT
- Footnotes
- F3, F8, F14
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $385,548
- Shares
- -3,604
- Change %
- -55%
- Price
- $106.98
- Shares after
- 2,993
- Date
- 17 Aug 2026
- Ownership
- Canis Minor 2025 GRAT
- Footnotes
- F3, F9, F14
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $199,057
- Shares
- -1,848
- Change %
- -62%
- Price
- $107.71
- Shares after
- 1,145
- Date
- 17 Aug 2026
- Ownership
- Canis Minor 2025 GRAT
- Footnotes
- F3, F10, F14
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $115,463
- Shares
- -1,060
- Change %
- -93%
- Price
- $108.93
- Shares after
- 85
- Date
- 17 Aug 2026
- Ownership
- Canis Minor 2025 GRAT
- Footnotes
- F3, F11, F14
CRWV
transaction
Class A Common Stock
Sale
- Transaction value
- $9,320
- Shares
- -85
- Change %
- -100%
- Price
- $109.65
- Shares after
- 0
- Date
- 17 Aug 2026
- Ownership
- Canis Minor 2025 GRAT
- Footnotes
- F3, F12, F14
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
CRWV
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -3,000
- Change %
- -1%
- Price
- Shares after
- 291,000
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2024 Irrevocable Trust LLC
- Underlying class
- Class A Common Stock
- Underlying amount
- 3,000
- Exercise price
- Footnotes
- F1, F2
CRWV
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -40,000
- Change %
- -1.1%
- Price
- Shares after
- 3,477,227
- Date
- 17 Aug 2026
- Ownership
- Canis Major 2025 GRAT
- Underlying class
- Class A Common Stock
- Underlying amount
- 40,000
- Exercise price
- Footnotes
- F1, F13
CRWV
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -12,500
- Change %
- -2.9%
- Price
- Shares after
- 423,705
- Date
- 17 Aug 2026
- Ownership
- Canis Minor 2025 GRAT
- Underlying class
- Class A Common Stock
- Underlying amount
- 12,500
- Exercise price
- Footnotes
- F1, F14
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Rule 10b5-1 trading plan
These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.
Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).
Explanation of responses 14 footnotes
Footnote 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.
Footnote F2
The reported securities are directly held by the Canis Major 2024 Irrevocable Trust LLC of which the reporting person serves as manager.
Footnote F3
The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2026.
Footnote F4
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.39 to $102.38, inclusive.
Footnote F5
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.39 to $103.34, inclusive.
Footnote F6
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.40 to $104.39, inclusive.
Footnote F7
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.41 to $105.36, inclusive.
Footnote F8
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.43 to $106.41, inclusive.
Footnote F9
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.43 to $107.42, inclusive.
Footnote F10
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.43 to $108.42, inclusive.
Footnote F11
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.48 to $109.36, inclusive.
Footnote F12
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $109.52 to $109.89, inclusive.
Footnote F13
The reported securities are directly held by a grantor retained annuity trust, of which the reporting person is the sole trustee and beneficiary.
Footnote F14
The reported securities are directly held by a grantor retained annuity trust, of which the reporting person's spouse is the sole beneficiary and trustee.
SEC remarks
This Form 4 is Part 2 of 3 for this reporting person. Transactions by the reporting person are continued on Part 3.