Postgame
FilingsForm 4

A trust and LLCs tied to CoreWeave's Brannin McBee sold $2.14 million of shares on Jan 5, 2026 (Form 4, part 2 of 3)

From the public record1 min read

Published Filed
Value$2.14 million, held indirectly
Shares27,000, held indirectly
Average price$79.28
FiledJan 7

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.

The Canis Major 2025 GRAT sold 25,000 Class A shares, and Canis Major 2025 Family Trust LLC and Canis Minor 2025 Family Trust LLC sold 1,000 each, on Jan 5, 2026, together 27,000 shares worth $2.14 million at an average of $79.28 a share. Footnotes tie the holders to McBee, the form's reporting person: as sole trustee and beneficiary of the GRAT and as manager of each LLC. A footnote says the sales were made under a Rule 10b5-1 trading plan adopted on Sep 2, 2025, and the form's box for such a plan is ticked. The Form 4, which an insider files when trading the company's shares, was filed for chief development officer Brannin McBee on Jan 7, 2026 as part 2 of 3 and states 0 Class A shares held by each of the holders after the last sale lines.12345678910111213141516

How each figure was checked16 facts
  1. CoreWeave Form 4 0001769628-26-000013: by holderthe sale lines of this form, by who held the shares: Canis Major 2025 Family Trust LLC (held indirectly): 1000 shares for 79277.0436 USD; Canis Minor 2025 Family Trust LLC (held indirectly): 1000 shares for 79277.9334 USD; Canis Major 2025 GRAT (held indirectly): 25000 shares for 1982061.416 USDOur database
  2. CoreWeave Form 4 0001769628-26-000013: sidesaleOur database
  3. CoreWeave Form 4 0001769628-26-000013: shares27,000Our database
  4. CoreWeave Form 4 0001769628-26-000013: shares afterafter the last sale line the form states 0 shares of Class A Common Stock held indirectly (Canis Major 2025 Family Trust LLC); 0 shares of Class A Common Stock held indirectly (Canis Minor 2025 Family Trust LLC); 0 shares of Class A Common Stock held indirectly (Canis Major 2025 GRAT)Our database
  5. CoreWeave Form 4 0001769628-26-000013: first dateJan 5, 2026Our database
  6. CoreWeave Form 4 0001769628-26-000013: value$2.14 millionOur database
  7. CoreWeave Form 4 0001769628-26-000013: average price$79.28Our database
  8. CoreWeave Form 4 0001769628-26-000013: ownerBrannin McBee (filed as McBee Brannin)Our database
  9. Footnote F2 of the Form 4 filed Jan 7, 2026 (it is attached to that document's line N1, N2, N3, N4, N5, N6, N7, D1)2025Footnotes and remarks of the Form 4 (SEC EDGAR) ↗
  10. Footnote F10 of the Form 4 filed Jan 7, 2026 (it is attached to that document's line N8, N9, N10, N11, N12, N13, N14, D2)2025Footnotes and remarks of the Form 4 (SEC EDGAR) ↗
  11. Footnote F11 of the Form 4 filed Jan 7, 2026 (it is attached to that document's line N15, N16, N17, N18, N19, N20, N21, N22, N23, D3)2025Footnotes and remarks of the Form 4 (SEC EDGAR) ↗
  12. Footnote F3 of the Form 4 filed Jan 7, 2026 (it is attached to that document's line N2, N3, N4, N5, N6, N7, N9, N10, N11, N12, N13, N14, N16, N17, N18, N19, N20, N21, N22, N23)September 2, 2025Footnotes and remarks of the Form 4 (SEC EDGAR) ↗
  13. CoreWeave Form 4 0001769628-26-000013: rule 10b5 1ticked: the filing marks a transaction on the form as made under a Rule 10b5-1 plan; the box is one answer for the whole form and does not say which lineOur database
  14. CoreWeave Form 4 0001769628-26-000013: filed onJan 7, 2026Our database
  15. CoreWeave Form 4 0001769628-26-000013: relationshipofficer (Chief Development Officer)Our database
  16. Remarks of the Form 4 filed Jan 7, 2026 (they speak for the form as a whole, not for a line)2; 3Footnotes and remarks of the Form 4 (SEC EDGAR) ↗

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The record

Issuer
CoreWeave (CIK 1769628, filed as CoreWeave, Inc.)
Form
4
Accession
0001769628-26-000013
Filed
Jan 7, 2026
Period of report
Jan 5, 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) · 1,000 Class A Common Stock · Jan 5, 2026 · acquired, indirectly, Canis Major 2025 Family Trust LLC · 1,000 held after · footnotes F1 and F2
Line 2
S (sale) · 255 Class A Common Stock at $77.5278 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 Family Trust LLC · 745 held after · footnotes F2, F3 and F4
Line 3
S (sale) · 236 Class A Common Stock at $78.2255 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 Family Trust LLC · 509 held after · footnotes F2, F3 and F5
Line 4
S (sale) · 127 Class A Common Stock at $79.6291 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 Family Trust LLC · 382 held after · footnotes F2, F3 and F6
Line 5
S (sale) · 273 Class A Common Stock at $80.5659 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 Family Trust LLC · 109 held after · footnotes F2, F3 and F7
Line 6
S (sale) · 73 Class A Common Stock at $81.5974 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 Family Trust LLC · 36 held after · footnotes F2, F3 and F8
Line 7
S (sale) · 36 Class A Common Stock at $82.84 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 Family Trust LLC · 0 held after · footnotes F2, F3 and F9
Line 8
C (conversion of a derivative security) · 1,000 Class A Common Stock · Jan 5, 2026 · acquired, indirectly, Canis Minor 2025 Family Trust LLC · 1,000 held after · footnotes F1 and F10
Line 9
S (sale) · 255 Class A Common Stock at $77.5284 · Jan 5, 2026 · disposed, indirectly, Canis Minor 2025 Family Trust LLC · 745 held after · footnotes F3, F4 and F10
Line 10
S (sale) · 236 Class A Common Stock at $78.2258 · Jan 5, 2026 · disposed, indirectly, Canis Minor 2025 Family Trust LLC · 509 held after · footnotes F3, F5 and F10
Line 11
S (sale) · 127 Class A Common Stock at $79.6311 · Jan 5, 2026 · disposed, indirectly, Canis Minor 2025 Family Trust LLC · 382 held after · footnotes F3, F6 and F10
Line 12
S (sale) · 273 Class A Common Stock at $80.5665 · Jan 5, 2026 · disposed, indirectly, Canis Minor 2025 Family Trust LLC · 109 held after · footnotes F3, F7 and F10
Line 13
S (sale) · 73 Class A Common Stock at $81.6008 · Jan 5, 2026 · disposed, indirectly, Canis Minor 2025 Family Trust LLC · 36 held after · footnotes F3, F8 and F10
Line 14
S (sale) · 36 Class A Common Stock at $82.84 · Jan 5, 2026 · disposed, indirectly, Canis Minor 2025 Family Trust LLC · 0 held after · footnotes F3, F9 and F10
Line 15
C (conversion of a derivative security) · 25,000 Class A Common Stock · Jan 5, 2026 · acquired, indirectly, Canis Major 2025 GRAT · 25,000 held after · footnotes F1 and F11
Line 16
S (sale) · 5,565 Class A Common Stock at $77.4704 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 19,435 held after · footnotes F3, F11 and F12
Line 17
S (sale) · 6,256 Class A Common Stock at $78.1815 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 13,179 held after · footnotes F3, F11 and F13
Line 18
S (sale) · 2,394 Class A Common Stock at $79.263 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 10,785 held after · footnotes F3, F11 and F14
Line 19
S (sale) · 6,065 Class A Common Stock at $80.3142 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 4,720 held after · footnotes F3, F11 and F15
Line 20
S (sale) · 3,451 Class A Common Stock at $81.1536 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 1,269 held after · footnotes F3, F11 and F16
Line 21
S (sale) · 866 Class A Common Stock at $82.2566 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 403 held after · footnotes F3, F11 and F17
Line 22
S (sale) · 295 Class A Common Stock at $83.3962 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 108 held after · footnotes F3, F11 and F18
Line 23
S (sale) · 108 Class A Common Stock at $84.0441 · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 0 held after · footnotes F3, F11 and F19
Derivative line 1
C (conversion of a derivative security) · 1,000 Class B Common Stock · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 Family Trust LLC · 114,600 held after · footnotes F1 and F2
Derivative line 2
C (conversion of a derivative security) · 1,000 Class B Common Stock · Jan 5, 2026 · disposed, indirectly, Canis Minor 2025 Family Trust LLC · 128,000 held after · footnotes F1 and F10
Derivative line 3
C (conversion of a derivative security) · 25,000 Class B Common Stock · Jan 5, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 5,850,000 held after · footnotes F1 and F11
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 2025 Family 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 September 2, 2025.
Footnote F4
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.82 to $77.75, 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 $77.83 to $78.69, 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 $79.12 to $80.06, 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 $80.12 to $81.11, 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 $81.25 to $82.02, 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 $82.82 to $82.86, inclusive.
Footnote F10
The reported securities are directly held by the Canis Minor 2025 Family Trust LLC, of which the reporting person serves as manager.
Footnote F11
The reported securities are directly held by the Canis Major 2025 GRAT, of which the reporting person is the sole trustee and beneficiary.
Footnote F12
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.82 to $77.81, inclusive.
Footnote F13
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.82 to $78.81, inclusive.
Footnote F14
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.82 to $79.81, 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 $79.82 to $80.80, 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 $80.82 to $81.80, 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 $81.84 to $82.78, 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 $82.88 to $83.86, 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 $83.94 to $84.27, inclusive.
Remarks
This Form 4 is Part 2 of 3 for this reporting person. Transactions by the reporting person are continued on Part 3.
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Insider purchases and sales of CoreWeave shares, since Aug 29, 2025

Total$4.43 billion sold
Magnetar Financial LLC · sold, held indirectly$3.46 billion
Brian Venturo · sold, held indirectly$266.06 million
Brannin McBee · sold, held indirectly$212.43 million
Brannin McBee · sold$185.69 million
Jack Cogen · sold, held indirectly$105.3 million
Michael Intrator · sold$57.35 million
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About CoreWeave

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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 7, 2026
  2. How we collect our data
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