FilingsForm 4
LLCs and trusts tied to CoreWeave's Brannin McBee sold 35,335 Class A shares on Feb 2, 2026 (Form 4, part 2 of 2)
Value$3.2 million, held indirectly
Shares35,335, held indirectly
Average price$90.43
FiledFeb 4
Canis Major 2025 Family Trust LLC and Canis Minor 2025 Family Trust LLC each sold 1,000 CoreWeave Class A shares on Feb 2, 2026, for $90,532 and $90,533. Canis Major 2025 GRAT sold 25,000 shares for $2.26 million and Canis Minor 2025 GRAT sold 8,335 for $753,706. The sales are reported on the Form 4 (the form an insider files when trading the company's shares) of CoreWeave chief development officer Brannin McBee, and a footnote says the sales were made under a Rule 10b5-1 trading plan adopted on Nov 17, 2025. The form, filed with the SEC on Feb 4, 2026, also lists Class B shares converted to Class A that day and states 0 Class A shares held indirectly by each holder after the last sale line.1,2,3,4,5,6,7,8,9,10,11,12
How each figure was checked
- the sale lines of the form by who held the shares: shares and valueCanis Major 2025 Family Trust LLC (held indirectly): 1,000 shares for $90,532; Canis Minor 2025 Family Trust LLC (held indirectly): 1,000 shares for $90,533; Canis Major 2025 GRAT (held indirectly): 25,000 shares for $2.26 million; Canis Minor 2025 GRAT (held indirectly): 8,335 shares for $753,706
- the date of the sale linesFeb 2, 2026
- the shares the form states after the last sale line, by holderafter 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); 0 shares of Class A Common Stock held indirectly (Canis Minor 2025 GRAT)
- the reporting owner as the form's signer names themBrannin McBee
- the owner's relationship to CoreWeave on the formofficer (Chief Development Officer)
- footnote on the Rule 10b5-1 plan behind the sale linesNovember 17, 2025Footnotes and remarks of the Form 4 filed Feb 4, 2026 ↗
- the day the Form 4 was filedFeb 4, 2026
- the conversion line for Canis Major 2025 Family Trust LLCconversion of a derivative security (code C): 1000 shares acquired on 2026-02-02; held indirectly (Canis Major 2025 Family Trust LLC)
- the conversion line for Canis Minor 2025 Family Trust LLCconversion of a derivative security (code C): 1000 shares acquired on 2026-02-02; held indirectly (Canis Minor 2025 Family Trust LLC)
- the conversion line for Canis Major 2025 GRATconversion of a derivative security (code C): 25000 shares acquired on 2026-02-02; held indirectly (Canis Major 2025 GRAT)
- the conversion line for Canis Minor 2025 GRATconversion of a derivative security (code C): 8335 shares acquired on 2026-02-02; held indirectly (Canis Minor 2025 GRAT)
- footnote on the conversion of Class B into Class A sharesClass B into Class AFootnotes and remarks of the Form 4 filed Feb 4, 2026 ↗
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The record
- Issuer
- CoreWeave (CIK 1769628, filed as CoreWeave, Inc.)
- Form
- 4
- Accession
- 0001769628-26-000057
- Filed
- Feb 4, 2026
- Period of report
- Feb 2, 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 · Feb 2, 2026 · acquired, indirectly, Canis Major 2025 Family Trust LLC · 1,000 held after · footnotes F1 and F2
- Line 2
- S (sale) · 200 Class A Common Stock at $89.0966 · Feb 2, 2026 · disposed, indirectly, Canis Major 2025 Family Trust LLC · 800 held after · footnotes F2, F3 and F4
- Line 3
- S (sale) · 509 Class A Common Stock at $90.4132 · Feb 2, 2026 · disposed, indirectly, Canis Major 2025 Family Trust LLC · 291 held after · footnotes F2, F3 and F5
- Line 4
- S (sale) · 255 Class A Common Stock at $91.4422 · Feb 2, 2026 · disposed, indirectly, Canis Major 2025 Family Trust LLC · 36 held after · footnotes F2, F3 and F6
- Line 5
- S (sale) · 18 Class A Common Stock at $92.84 · Feb 2, 2026 · disposed, indirectly, Canis Major 2025 Family Trust LLC · 18 held after · footnotes F2 and F3
- Line 6
- S (sale) · 18 Class A Common Stock at $94.65 · Feb 2, 2026 · disposed, indirectly, Canis Major 2025 Family Trust LLC · 0 held after · footnotes F2 and F3
- Line 7
- C (conversion of a derivative security) · 1,000 Class A Common Stock · Feb 2, 2026 · acquired, indirectly, Canis Minor 2025 Family Trust LLC · 1,000 held after · footnotes F1 and F7
- Line 8
- S (sale) · 200 Class A Common Stock at $89.0971 · Feb 2, 2026 · disposed, indirectly, Canis Minor 2025 Family Trust LLC · 800 held after · footnotes F3, F4 and F7
- Line 9
- S (sale) · 509 Class A Common Stock at $90.4136 · Feb 2, 2026 · disposed, indirectly, Canis Minor 2025 Family Trust LLC · 291 held after · footnotes F3, F5 and F7
- Line 10
- S (sale) · 255 Class A Common Stock at $91.4434 · Feb 2, 2026 · disposed, indirectly, Canis Minor 2025 Family Trust LLC · 36 held after · footnotes F3, F6 and F7
- Line 11
- S (sale) · 18 Class A Common Stock at $92.84 · Feb 2, 2026 · disposed, indirectly, Canis Minor 2025 Family Trust LLC · 18 held after · footnotes F3 and F7
- Line 12
- S (sale) · 18 Class A Common Stock at $94.65 · Feb 2, 2026 · disposed, indirectly, Canis Minor 2025 Family Trust LLC · 0 held after · footnotes F3 and F7
- Line 13
- C (conversion of a derivative security) · 25,000 Class A Common Stock · Feb 2, 2026 · acquired, indirectly, Canis Major 2025 GRAT · 25,000 held after · footnotes F1 and F8
- Line 14
- S (sale) · 5,213 Class A Common Stock at $89.0341 · Feb 2, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 19,787 held after · footnotes F3, F8 and F9
- Line 15
- S (sale) · 8,284 Class A Common Stock at $90.1921 · Feb 2, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 11,503 held after · footnotes F3, F8 and F10
- Line 16
- S (sale) · 9,724 Class A Common Stock at $91.0611 · Feb 2, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 1,779 held after · footnotes F3, F8 and F11
- Line 17
- S (sale) · 1,422 Class A Common Stock at $91.8653 · Feb 2, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 357 held after · footnotes F3, F8 and F12
- Line 18
- S (sale) · 279 Class A Common Stock at $92.8918 · Feb 2, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 78 held after · footnotes F3, F8 and F13
- Line 19
- S (sale) · 78 Class A Common Stock at $94.3664 · Feb 2, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 0 held after · footnotes F3, F8 and F14
- Line 20
- C (conversion of a derivative security) · 8,335 Class A Common Stock · Feb 2, 2026 · acquired, indirectly, Canis Minor 2025 GRAT · 8,335 held after · footnotes F1 and F15
- Line 21
- S (sale) · 1,739 Class A Common Stock at $89.0343 · Feb 2, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 6,596 held after · footnotes F3, F9 and F15
- Line 22
- S (sale) · 2,762 Class A Common Stock at $90.1923 · Feb 2, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 3,834 held after · footnotes F3, F10 and F15
- Line 23
- S (sale) · 3,242 Class A Common Stock at $91.0612 · Feb 2, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 592 held after · footnotes F3, F11 and F15
- Line 24
- S (sale) · 473 Class A Common Stock at $91.865 · Feb 2, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 119 held after · footnotes F3, F12 and F15
- Line 25
- S (sale) · 93 Class A Common Stock at $92.8891 · Feb 2, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 26 held after · footnotes F3, F13 and F15
- Line 26
- S (sale) · 26 Class A Common Stock at $94.3454 · Feb 2, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 0 held after · footnotes F3, F14 and F15
- Derivative line 1
- C (conversion of a derivative security) · 1,000 Class B Common Stock · Feb 2, 2026 · disposed, indirectly, Canis Major 2025 Family Trust LLC · 110,600 held after · footnotes F1 and F2
- Derivative line 2
- C (conversion of a derivative security) · 1,000 Class B Common Stock · Feb 2, 2026 · disposed, indirectly, Canis Minor 2025 Family Trust LLC · 124,000 held after · footnotes F1 and F7
- Derivative line 3
- C (conversion of a derivative security) · 25,000 Class B Common Stock · Feb 2, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 5,750,000 held after · footnotes F1 and F8
- Derivative line 4
- C (conversion of a derivative security) · 8,335 Class B Common Stock · Feb 2, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 916,650 held after · footnotes F1 and F15
- 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 November 17, 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 $88.74 to $89.34, 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 $90.01 to $90.95, 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 $91.06 to $92.05, inclusive.
- Footnote F7
- The reported securities are directly held by the Canis Minor 2025 Family Trust LLC, of which the reporting person serves as manager.
- Footnote F8
- The reported securities are directly held by the Canis Major 2025 GRAT, of which the reporting person is the sole trustee and beneficiary.
- Footnote F9
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.60 to $89.59, 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 $89.60 to $90.59, 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 $90.60 to $91.59, 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 $91.60 to $92.55, 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 $92.64 to $93.54, 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 $93.88 to $94.66, inclusive.
- Footnote F15
- The reported securities are directly held by the Canis Minor 2025 GRAT, of which the reporting person's spouse is the sole beneficiary and trustee.
- Remarks
- This Form 4 is Part 2 of 2 for this reporting person. Transactions by the reporting person are continued on this Part 2.
Insider purchases and sales of CoreWeave shares, since Aug 29, 2025
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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
- Open roles
- 293 open roles · 5 posted this week · 1 job board
- Layoffs, 12 months
- No WARN notices in the US states we read
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