FilingsForm 4

CoreWeave chief development officer Brannin McBee, trusts and an LLC sold 131,335 shares for $12.52 million (Form 4, part 1 of 2)

Value$9.8 million direct, $2.72 million indirect
Shares102,835 direct, 28,500 indirect
Average price$95.29
FiledJan 22

CoreWeave chief development officer Brannin McBee, trusts and an LLC sold 131,335 Class A shares for $12.52 million, an average of $95.29 a share, on Jan 20, 2026, according to a Form 4, the report an insider files on trades in the company's shares. Of those shares, 102,835 were sold from a direct holding, 25,000 by the Brannin J McBee 2022 Irrevocable Trust, 3,000 by Canis Major 2024 Irrevocable Trust LLC and 500 by the Canis Major SM Trust. The form also lists 6 lines for conversion of a derivative security, says each Class B share is convertible into one Class A share, and states that, after the last sale line of each holding, 248,664 Class A shares were held directly, 56,000 by the Canis Major SM Trust and 0 by the other holders. The Form 4 was filed with the SEC on Jan 22, 2026 as part 1 of 2 and says the sales were made under a Rule 10b5-1 trading plan adopted on Sep 2, 2025.12345678910111213

How each figure was checked13 facts
  1. the reporting owner as filed and signedBrannin McBeeOur database
  2. the owner's relationship to the company on the formofficer (Chief Development Officer)Our database
  3. the sale lines of the form by who held the sharesthe sale lines of this form, by who held the shares: held directly: 102835 shares for 9799593.1664 USD; Brannin J McBee 2022 Irrevocable Trust (held indirectly): 25000 shares for 2382359.4333 USD; Canis Major 2024 Irrevocable Trust LLC (held indirectly): 3000 shares for 285880.6938 USD; Canis Major SM Trust (held indirectly): 500 shares for 47645.2494 USDOur database
  4. shares sold on the form131,335Our database
  5. the shares the form states after the last sale line, with their classafter 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 (Brannin J McBee 2022 Irrevocable Trust); 0 shares of Class A Common Stock held indirectly (Canis Major 2024 Irrevocable Trust LLC); 56000 shares of Class A Common Stock held indirectly (Canis Major SM Trust)Our database
  6. value of the sale lines$12.52 millionOur database
  7. average price of the sale lines$95.29Our database
  8. the first day of the sale linesJan 20, 2026Our database
  9. the form's other lines: conversionsThe form also lists 6 lines for conversion of a derivative security (3 in the table of shares, 3 in the table of derivative securities).Our database
  10. what a Class B share converts intoClass B Common Stock; Class A Common StockFootnotes and remarks of the Form 4 filed Jan 22, 2026 ↗
  11. the day the Form 4 was filedJan 22, 2026Our database
  12. the form's remarks: its part1; 2Footnotes and remarks of the Form 4 filed Jan 22, 2026 ↗
  13. Rule 10b5-1 plan footnoteSeptember 2, 2025Footnotes and remarks of the Form 4 filed Jan 22, 2026 ↗

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The record

Issuer
CoreWeave (CIK 1769628, filed as CoreWeave, Inc.)
Form
4
Accession
0001769628-26-000038
Filed
Jan 22, 2026
Period of report
Jan 20, 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) · 102,835 Class A Common Stock · Jan 20, 2026 · acquired, directly · 351,499 held after · footnote F1
Line 2
S (sale) · 14,416 Class A Common Stock at $93.7931 · Jan 20, 2026 · disposed, directly · 337,083 held after · footnotes F2 and F3
Line 3
S (sale) · 26,772 Class A Common Stock at $94.7793 · Jan 20, 2026 · disposed, directly · 310,311 held after · footnotes F2 and F4
Line 4
S (sale) · 41,445 Class A Common Stock at $95.5502 · Jan 20, 2026 · disposed, directly · 268,866 held after · footnotes F2 and F5
Line 5
S (sale) · 19,770 Class A Common Stock at $96.5071 · Jan 20, 2026 · disposed, directly · 249,096 held after · footnotes F2 and F6
Line 6
S (sale) · 432 Class A Common Stock at $97.2616 · Jan 20, 2026 · disposed, directly · 248,664 held after · footnotes F2 and F7
Line 7
C (conversion of a derivative security) · 25,000 Class A Common Stock · Jan 20, 2026 · acquired, indirectly, Brannin J McBee 2022 Irrevocable Trust · 25,000 held after · footnotes F1 and F8
Line 8
S (sale) · 3,505 Class A Common Stock at $93.7934 · Jan 20, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 21,495 held after · footnotes F2, F8 and F9
Line 9
S (sale) · 6,509 Class A Common Stock at $94.7794 · Jan 20, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 14,986 held after · footnotes F2, F4 and F8
Line 10
S (sale) · 10,075 Class A Common Stock at $95.5502 · Jan 20, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 4,911 held after · footnotes F2, F5 and F8
Line 11
S (sale) · 4,806 Class A Common Stock at $96.5072 · Jan 20, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 105 held after · footnotes F2, F6 and F8
Line 12
S (sale) · 105 Class A Common Stock at $97.2627 · Jan 20, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 0 held after · footnotes F2, F7 and F8
Line 13
C (conversion of a derivative security) · 3,000 Class A Common Stock · Jan 20, 2026 · acquired, indirectly, Canis Major 2024 Irrevocable Trust LLC · 3,000 held after · footnotes F1 and F10
Line 14
S (sale) · 421 Class A Common Stock at $93.7924 · Jan 20, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 2,579 held after · footnotes F2, F9 and F10
Line 15
S (sale) · 781 Class A Common Stock at $94.779 · Jan 20, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 1,798 held after · footnotes F2, F4 and F10
Line 16
S (sale) · 1,209 Class A Common Stock at $95.55 · Jan 20, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 589 held after · footnotes F2, F5 and F10
Line 17
S (sale) · 577 Class A Common Stock at $96.5072 · Jan 20, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 12 held after · footnotes F2, F6 and F10
Line 18
S (sale) · 12 Class A Common Stock at $97.2575 · Jan 20, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 0 held after · footnotes F2, F7 and F10
Line 19
S (sale) · 71 Class A Common Stock at $93.7915 · Jan 20, 2026 · disposed, indirectly, Canis Major SM Trust · 56,429 held after · footnotes F2, F9 and F11
Line 20
S (sale) · 130 Class A Common Stock at $94.7823 · Jan 20, 2026 · disposed, indirectly, Canis Major SM Trust · 56,299 held after · footnotes F2, F4 and F11
Line 21
S (sale) · 201 Class A Common Stock at $95.5499 · Jan 20, 2026 · disposed, indirectly, Canis Major SM Trust · 56,098 held after · footnotes F2, F5 and F11
Line 22
S (sale) · 96 Class A Common Stock at $96.504 · Jan 20, 2026 · disposed, indirectly, Canis Major SM Trust · 56,002 held after · footnotes F2, F6 and F11
Line 23
S (sale) · 2 Class A Common Stock at $97.22 · Jan 20, 2026 · disposed, indirectly, Canis Major SM Trust · 56,000 held after · footnotes F2, F7 and F11
Derivative line 1
C (conversion of a derivative security) · 102,835 Class B Common Stock · Jan 20, 2026 · disposed, directly · 8,602,980 held after · footnote F1
Derivative line 2
C (conversion of a derivative security) · 25,000 Class B Common Stock · Jan 20, 2026 · disposed, indirectly, Brannin J. McBee 2022 Irrevocable Trust · 4,066,020 held after · footnotes F1 and F8
Derivative line 3
C (conversion of a derivative security) · 3,000 Class B Common Stock · Jan 20, 2026 · disposed, indirectly, Canis Major 2024 Irrevocable Trust LLC · 336,000 held after · footnotes F1 and F10
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 $93.18 to $94.17, 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 $94.18 to $95.17, 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 $95.18 to $96.17, 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 $96.18 to $97.17, 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 $97.18 to $97.31, inclusive.
Footnote F8
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.
Footnote F9
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $93.18 to $94.17, inclusive.
Footnote F10
The reported securities are directly held by the Canis Major 2024 Irrevocable Trust LLC of which the reporting person serves as manager.
Footnote F11
The reported securities are directly held by the Canis Major SM Trust (the "Canis Trust"), an irrevocable trust with a third-party trustee, of which the reporting person's minor child is beneficiary. The reporting person has the power to remove and replace the Canis Trust's trustee.
Footnote F12
The reported securities are directly held of record by the reporting person's child.
Footnote F13
The reported securities are directly held by the reporting person's spouse.
Remarks
This Form 4 is Part 1 of 2 for this reporting person. Transactions by the reporting person are continued on Part 2.
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Insider purchases and sales of CoreWeave shares, since Aug 29, 2025

Total$4.49 billion sold
Magnetar Financial LLC · sold, held indirectly$3.46 billion
Brian Venturo · sold, held indirectly$278.13 million
Brannin McBee · sold, held indirectly$223.79 million
Brannin McBee · sold$204.62 million
Jack Cogen · sold, held indirectly$105.3 million
Michael Intrator · sold$64.92 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 22, 2026
  2. How we collect our data

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