FilingsForm 4

CoreWeave · Form 4 · Officer · Sale, held indirectly

Value$1.89 million, held indirectly
Shares22,915, held indirectly
Average price$82.53
FiledMar 25

The record

Issuer
CoreWeave (CIK 1769628, filed as CoreWeave, Inc.)
Form
4
Accession
0001769628-26-000123
Filed
Mar 25, 2026
Period of report
Mar 23, 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) · 16,665 Class A Common Stock · Mar 23, 2026 · acquired, indirectly, Canis Major 2025 GRAT · 16,665 held after · footnotes F1 and F2
Line 2
S (sale) · 2,246 Class A Common Stock at $81.0557 · Mar 23, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 14,419 held after · footnotes F2, F3 and F4
Line 3
S (sale) · 7,749 Class A Common Stock at $81.8776 · Mar 23, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 6,670 held after · footnotes F2, F3 and F5
Line 4
S (sale) · 1,967 Class A Common Stock at $82.981 · Mar 23, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 4,703 held after · footnotes F2, F3 and F6
Line 5
S (sale) · 3,162 Class A Common Stock at $83.8088 · Mar 23, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 1,541 held after · footnotes F2, F3 and F7
Line 6
S (sale) · 1,541 Class A Common Stock at $84.7346 · Mar 23, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 0 held after · footnotes F2, F3 and F8
Line 7
C (conversion of a derivative security) · 6,250 Class A Common Stock · Mar 23, 2026 · acquired, indirectly, Canis Minor 2025 GRAT · 6,250 held after · footnotes F1 and F9
Line 8
S (sale) · 843 Class A Common Stock at $81.0556 · Mar 23, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 5,407 held after · footnotes F3, F4 and F9
Line 9
S (sale) · 2,906 Class A Common Stock at $81.8777 · Mar 23, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 2,501 held after · footnotes F3, F5 and F9
Line 10
S (sale) · 737 Class A Common Stock at $82.981 · Mar 23, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 1,764 held after · footnotes F3, F6 and F9
Line 11
S (sale) · 1,187 Class A Common Stock at $83.8089 · Mar 23, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 577 held after · footnotes F3, F7 and F9
Line 12
S (sale) · 577 Class A Common Stock at $84.7347 · Mar 23, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 0 held after · footnotes F3, F8 and F9
Derivative line 1
C (conversion of a derivative security) · 16,665 Class B Common Stock · Mar 23, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 4,033,902 held after · footnotes F1, F2 and F12
Derivative line 2
C (conversion of a derivative security) · 6,250 Class B Common Stock · Mar 23, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 604,955 held after · footnotes F1, F9 and F12
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 a grantor retained annuity trust, of which the reporting person is the sole trustee and beneficiary.
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 $80.37 to $81.36, 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 $81.37 to $82.36, 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 $82.37 to $83.36, 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 $83.37 to $84.36, 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 $84.37 to $85.26, inclusive.
Footnote F9
The reported securities are directly held by a grantor retained annuity trust, of which the reporting person's spouse is the sole beneficiary and trustee.
Footnote F10
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 F11
The reported securities are directly held of record by the reporting person's child.
Footnote F12
For clarity, the reporting person and his spouse previously effected indirect transfers in a series of transactions exempt from reporting under Section 16 of the Exchange Act of 1934, as amended, pursuant to Rule 16a-13 thereof. As a result: (i) the direct ownership of the Canis Major 2025 GRAT was reduced by 1,582,773 shares of the Issuer's Class B Common Stock, with such shares now directly held by the Canis Major 2026 GRAT; and (ii) the direct ownership of the Canis Minor 2025 GRAT was reduced by 263,795 shares, with such shares now directly held by the Canis Minor 2026 GRAT. For avoidance of doubt, the totals reported in Column 5 of Table I reflect ownership after such transactions, as well as the other transactions reported herein.
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 reported securities are directly held by the Canis Major 2025 Family Trust LLC, of which the reporting person serves as manager.
Footnote F15
The reported securities are directly held by the Canis Minor 2025 Family Trust LLC, of which the reporting person serves as manager.
Remarks
This Form 4 is Part 2 of 2 for this reporting person. Transactions by the reporting person are continued on this Part 2.
Open the source ↗

Insider purchases and sales of CoreWeave shares, since Aug 29, 2025

Total$4.78 billion sold
Magnetar Financial LLC · sold, held indirectly$3.46 billion
Brian Venturo · sold, held indirectly$400.28 million
Brannin McBee · sold$282.13 million
Brannin McBee · sold, held indirectly$270.13 million
Jack Cogen · sold, held indirectly$105.3 million
Michael Intrator · sold$77.29 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

Open roles
293 open roles · 5 posted this week · 1 job board
Layoffs, 12 months
No WARN notices in the US states we read

More on CoreWeave

Sources

  1. SEC EDGAR, Form 4 filed Mar 25, 2026
  2. How we collect our data

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