FilingsForm 4
Trusts tied to CoreWeave's Brannin McBee sold 25,500 Class A shares on Jan 26, 2026 (Form 4, part 2 of 4)
Value$2.59 million, held indirectly
Shares25,500, held indirectly
Average price$101.45
FiledJan 28
Brannin J McBee 2022 Irrevocable Trust sold 25,000 CoreWeave Class A shares for $2.54 million on Jan 26, 2026, and Canis Major SM Trust sold 500 for $50,745. 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; footnotes say McBee's spouse served as trustee of the first trust, and that Canis Major SM Trust had a third-party trustee. The form also lists 25,000 Class B shares converted to Class A that day for the first trust, 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 0 Class A shares held indirectly by the first trust and 55,500 by Canis Major SM Trust 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 valueBrannin J McBee 2022 Irrevocable Trust (held indirectly): 25,000 shares for $2.54 million; Canis Major SM Trust (held indirectly): 500 shares for $50,745
- the date of the sale linesJan 26, 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 (Brannin J McBee 2022 Irrevocable Trust); 55500 shares of Class A Common Stock held indirectly (Canis Major SM Trust)
- 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 who holds the 2022 trust's shares and its trusteethe spouse serves as trusteeFootnotes and remarks of the Form 4 filed Jan 28, 2026 ↗
- footnote on Canis Major SM Trustthird-party trusteeFootnotes and remarks of the Form 4 filed Jan 28, 2026 ↗
- the conversion line for the 2022 trust's sharesconversion of a derivative security (code C): 25000 shares acquired on 2026-01-26; held indirectly (Brannin J McBee 2022 Irrevocable Trust)
- the derivative conversion line for the 2022 trust's Class B sharesderivative line, conversion of a derivative security (code C): 25000 shares disposed on 2026-01-26; held indirectly (Brannin J. McBee 2022 Irrevocable Trust)
- 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 ↗
- footnote on the Rule 10b5-1 plan behind the sale linesSeptember 2, 2025Footnotes and remarks of the Form 4 filed Jan 28, 2026 ↗
- the day the Form 4 was filedJan 28, 2026
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The record
- Issuer
- CoreWeave (CIK 1769628, filed as CoreWeave, Inc.)
- Form
- 4
- Accession
- 0001769628-26-000047
- 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) · 25,000 Class A Common Stock · Jan 26, 2026 · acquired, indirectly, Brannin J McBee 2022 Irrevocable Trust · 25,000 held after · footnotes F1 and F2
- Line 2
- S (sale) · 7,007 Class A Common Stock at $98.5767 · Jan 26, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 17,993 held after · footnotes F2, F3 and F4
- Line 3
- S (sale) · 2,063 Class A Common Stock at $99.9127 · Jan 26, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 15,930 held after · footnotes F2, F3 and F5
- Line 4
- S (sale) · 2,922 Class A Common Stock at $100.7954 · Jan 26, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 13,008 held after · footnotes F2, F3 and F6
- Line 5
- S (sale) · 6,209 Class A Common Stock at $101.6689 · Jan 26, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 6,799 held after · footnotes F2, F3 and F7
- Line 6
- S (sale) · 1,207 Class A Common Stock at $102.5474 · Jan 26, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 5,592 held after · footnotes F2, F3 and F8
- Line 7
- S (sale) · 1,602 Class A Common Stock at $104.2841 · Jan 26, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 3,990 held after · footnotes F2, F3 and F9
- Line 8
- S (sale) · 1,766 Class A Common Stock at $105.03 · Jan 26, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 2,224 held after · footnotes F2, F3 and F10
- Line 9
- S (sale) · 1,239 Class A Common Stock at $106.2329 · Jan 26, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 985 held after · footnotes F2, F3 and F11
- Line 10
- S (sale) · 730 Class A Common Stock at $107.1002 · Jan 26, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 255 held after · footnotes F2, F3 and F12
- Line 11
- S (sale) · 255 Class A Common Stock at $107.9933 · Jan 26, 2026 · disposed, indirectly, Brannin J McBee 2022 Irrevocable Trust · 0 held after · footnotes F2, F3 and F13
- Line 12
- S (sale) · 127 Class A Common Stock at $98.5837 · Jan 26, 2026 · disposed, indirectly, Canis Major SM Trust · 55,873 held after · footnotes F3, F14 and F15
- Line 13
- S (sale) · 82 Class A Common Stock at $100.089 · Jan 26, 2026 · disposed, indirectly, Canis Major SM Trust · 55,791 held after · footnotes F3, F15 and F16
- Line 14
- S (sale) · 118 Class A Common Stock at $101.4823 · Jan 26, 2026 · disposed, indirectly, Canis Major SM Trust · 55,673 held after · footnotes F3, F15 and F17
- Line 15
- S (sale) · 55 Class A Common Stock at $102.2193 · Jan 26, 2026 · disposed, indirectly, Canis Major SM Trust · 55,618 held after · footnotes F3, F15 and F18
- Line 16
- S (sale) · 18 Class A Common Stock at $103.45 · Jan 26, 2026 · disposed, indirectly, Canis Major SM Trust · 55,600 held after · footnotes F3, F15 and F19
- Line 17
- S (sale) · 37 Class A Common Stock at $104.6554 · Jan 26, 2026 · disposed, indirectly, Canis Major SM Trust · 55,563 held after · footnotes F3, F15 and F20
- Line 18
- S (sale) · 27 Class A Common Stock at $105.6033 · Jan 26, 2026 · disposed, indirectly, Canis Major SM Trust · 55,536 held after · footnotes F3, F15 and F21
- Line 19
- S (sale) · 36 Class A Common Stock at $106.52 · Jan 26, 2026 · disposed, indirectly, Canis Major SM Trust · 55,500 held after · footnotes F3, F15 and F22
- Derivative line 1
- C (conversion of a derivative security) · 25,000 Class B Common Stock · Jan 26, 2026 · disposed, indirectly, Brannin J. McBee 2022 Irrevocable Trust · 4,041,020 held after · footnotes F1 and F2
- 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 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 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 $98.18 to $99.14, 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 $99.24 to $100.23, 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 $100.24 to $101.23, 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 $101.24 to $102.23, 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 $102.24 to $103.11, 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 $103.71 to $104.70, 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 $104.71 to $105.70, 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 $105.73 to $106.69, 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 $106.74 to $107.65, 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 $107.77 to $108.54, 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 $98.21 to $98.96, inclusive.
- Footnote F15
- 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 F16
- 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 F17
- 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 F18
- 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 F19
- 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 F20
- 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 F21
- 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 F22
- 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 2 of 4 for this reporting person. Transactions by the reporting person are continued on Parts 3 and 4.
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
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- Layoffs, 12 months
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