Postgame
FilingsForm 4

CoreWeave's Brannin McBee sold 102,830 Class A shares on Jan 26, 2026 (Form 4, part 1 of 4)

From the public record1 min read

Published Filed
Value$10.43 million direct, $304,478 indirect
Shares102,830 direct, 3,000 indirect
Average price$101.45
FiledJan 28

Written by Claude Sonnet 5.5, an AI model, from public records. Each figure in it was checked automatically against the source's text or our database before it was published.

CoreWeave chief development officer Brannin McBee sold 102,830 Class A shares for $10.43 million on Jan 26, 2026, according to a Form 4, the form an insider files when trading the company's shares. Canis Major 2024 Irrevocable Trust LLC, whose manager a footnote says was McBee, sold 3,000 more for $304,478. The form also lists Class B shares converted to Class A that day, 102,830 held directly and 3,000 held by the LLC, and says the sales were made under a Rule 10b5-1 trading plan adopted on Sep 2, 2025. The Form 4, filed with the SEC on Jan 28, 2026, states 248,664 Class A shares held directly after the last sale line and 0 held indirectly by the LLC.1234567891011

How each figure was checked11 facts
  1. the reporting owner as the form's signer names themBrannin McBeeOur database
  2. the owner's relationship to CoreWeave on the formofficer (Chief Development Officer)Our database
  3. the sale lines of the form by who held the shares: shares and valueheld directly: 102,830 shares for $10.43 million; Canis Major 2024 Irrevocable Trust LLC (held indirectly): 3,000 shares for $304,478Our database
  4. the date of the sale linesJan 26, 2026Our database
  5. the shares the form states after the last sale line, by holderafter the last sale line the form states 248664 shares of Class A Common Stock held directly; 0 shares of Class A Common Stock held indirectly (Canis Major 2024 Irrevocable Trust LLC)Our database
  6. footnote on who holds the LLC's shares and its managerCanis Major 2024 Irrevocable Trust LLCFootnotes and remarks of the Form 4 filed Jan 28, 2026 ↗
  7. the conversion line for the shares held directlyconversion of a derivative security (code C): 102830 shares acquired on 2026-01-26; held directlyOur database
  8. the conversion line for the shares held by the LLCconversion of a derivative security (code C): 3000 shares acquired on 2026-01-26; held indirectly (Canis Major 2024 Irrevocable Trust LLC)Our database
  9. footnote on the conversion of Class B into Class A sharesClass B into Class AFootnotes and remarks of the Form 4 filed Jan 28, 2026 ↗
  10. footnote on the Rule 10b5-1 plan behind the sale linesSeptember 2, 2025Footnotes and remarks of the Form 4 filed Jan 28, 2026 ↗
  11. the day the Form 4 was filedJan 28, 2026Our database

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The record

Issuer
CoreWeave (CIK 1769628, filed as CoreWeave, Inc.)
Form
4
Accession
0001769628-26-000046
Filed
Jan 28, 2026
Period of report
Jan 26, 2026
Reporting owner
Brannin McBee (CIK 2058103, filed as McBee Brannin)
Relationship
officer (Chief Development Officer)
Rule 10b5-1 checkbox
Ticked
Line 1
C (conversion of a derivative security) · 102,830 Class A Common Stock · Jan 26, 2026 · acquired, directly · 351,494 held after · footnote F1
Line 2
S (sale) · 28,819 Class A Common Stock at $98.5767 · Jan 26, 2026 · disposed, directly · 322,675 held after · footnotes F2 and F3
Line 3
S (sale) · 8,484 Class A Common Stock at $99.9125 · Jan 26, 2026 · disposed, directly · 314,191 held after · footnotes F2 and F4
Line 4
S (sale) · 12,022 Class A Common Stock at $100.7953 · Jan 26, 2026 · disposed, directly · 302,169 held after · footnotes F2 and F5
Line 5
S (sale) · 25,538 Class A Common Stock at $101.6689 · Jan 26, 2026 · disposed, directly · 276,631 held after · footnotes F2 and F6
Line 6
S (sale) · 4,962 Class A Common Stock at $102.5471 · Jan 26, 2026 · disposed, directly · 271,669 held after · footnotes F2 and F7
Line 7
S (sale) · 6,591 Class A Common Stock at $104.2838 · Jan 26, 2026 · disposed, directly · 265,078 held after · footnotes F2 and F8
Line 8
S (sale) · 7,267 Class A Common Stock at $105.0301 · Jan 26, 2026 · disposed, directly · 257,811 held after · footnotes F2 and F9
Line 9
S (sale) · 5,094 Class A Common Stock at $106.2331 · Jan 26, 2026 · disposed, directly · 252,717 held after · footnotes F2 and F10
Line 10
S (sale) · 3,005 Class A Common Stock at $107.1005 · Jan 26, 2026 · disposed, directly · 249,712 held after · footnotes F2 and F11
Line 11
S (sale) · 1,048 Class A Common Stock at $107.995 · Jan 26, 2026 · disposed, directly · 248,664 held after · footnotes F2 and F12
Line 12
C (conversion of a derivative security) · 3,000 Class A Common Stock · Jan 26, 2026 · acquired, indirectly, Canis Major 2024 Irrevocable Trust LLC · 3,000 held after · footnotes F1 and F13
Line 13
S (sale) · 763 Class A Common Stock at $98.5847 · Jan 26, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 2,237 held after · footnotes F2, F13 and F14
Line 14
S (sale) · 491 Class A Common Stock at $100.0917 · Jan 26, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 1,746 held after · footnotes F2, F13 and F15
Line 15
S (sale) · 709 Class A Common Stock at $101.4838 · Jan 26, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 1,037 held after · footnotes F2, F13 and F16
Line 16
S (sale) · 327 Class A Common Stock at $102.2223 · Jan 26, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 710 held after · footnotes F2, F13 and F17
Line 17
S (sale) · 110 Class A Common Stock at $103.45 · Jan 26, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 600 held after · footnotes F2, F13 and F18
Line 18
S (sale) · 217 Class A Common Stock at $104.6477 · Jan 26, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 383 held after · footnotes F2, F13 and F19
Line 19
S (sale) · 165 Class A Common Stock at $105.6033 · Jan 26, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 218 held after · footnotes F2, F13 and F20
Line 20
S (sale) · 218 Class A Common Stock at $106.5207 · Jan 26, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 0 held after · footnotes F2, F13 and F21
Derivative line 1
C (conversion of a derivative security) · 102,830 Class B Common Stock · Jan 26, 2026 · disposed, directly · 8,500,150 held after · footnote F1
Derivative line 2
C (conversion of a derivative security) · 3,000 Class B Common Stock · Jan 26, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 333,000 held after · footnotes F1 and F13
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 transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 2, 2025.
Footnote F3
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.18 to $99.14, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this filing.
Footnote F4
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.24 to $100.23, 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 $100.24 to $101.23, 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 $101.24 to $102.23, 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 $102.24 to $103.11, 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 $103.71 to $104.70, 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 $104.71 to $105.70, 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 $105.73 to $106.69, 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 $106.74 to $107.65, 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 $107.77 to $108.54, inclusive.
Footnote F13
The reported securities are directly held by the Canis Major 2024 Irrevocable Trust LLC of which the reporting person serves as manager.
Footnote F14
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.21 to $98.96, inclusive.
Footnote F15
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.72 to $100.46, inclusive.
Footnote F16
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.00 to $101.95, inclusive.
Footnote F17
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.00 to $102.61, inclusive.
Footnote F18
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.13 to $103.77, inclusive.
Footnote F19
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.16 to $104.85, inclusive.
Footnote F20
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.40 to $106.00, inclusive.
Footnote F21
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.42 to $106.65, inclusive.
Remarks
This Form 4 is Part 1 of 4 for this reporting person. Transactions by the reporting person are continued on Parts 2, 3, and 4.
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Insider purchases and sales of CoreWeave shares, since Aug 29, 2025

Total$4.53 billion sold
Magnetar Financial LLC · sold, held indirectly$3.46 billion
Brian Venturo · sold, held indirectly$303.94 million
Brannin McBee · sold, held indirectly$229.63 million
Brannin McBee · sold$215.06 million
Jack Cogen · sold, held indirectly$105.3 million
Michael Intrator · sold$64.92 million
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About CoreWeave

CoreWeave page →
Revenue$5.13 billionYear to Dec 31, 2025 · +167.94% year over year
Operating income−$46 millionYear to Dec 31, 2025 · −114.2% year over year
Net income−$1.17 billionYear to Dec 31, 2025 · −35.23% year over year

Source: SEC EDGAR XBRL financial data · filed Aug 12, 2026

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Sources

  1. SEC EDGAR, Form 4 filed Jan 28, 2026
  2. How we collect our data
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