Magnetar Financial LLC - Sep 16, 2025 Form 4 Insider Report for CoreWeave, Inc. (CRWV)

Role
10%+ Owner
Signature
/s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman, as Manager of Supernova Management LLC, which is the General Partner of Magnetar Capital Partners LP, which is in turn the Sole Member of Magnetar Financial LLC
Stock symbol
CRWV
Transactions as of
Sep 16, 2025
Transactions value $
-$9,351,084
Form type
4
Date filed
9/17/2025, 08:43 PM
Previous filing
Sep 17, 2025
Next filing
Sep 17, 2025

Reporting Owners (4)

Name Relationship Address Signature Signature date CIK
Magnetar Financial LLC 10%+ Owner 1603 ORRINGTON AVENUE, 13TH FLOOR, EVANSTON /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman, as Manager of Supernova Management LLC, which is the General Partner of Magnetar Capital Partners LP, which is in turn the Sole Member of Magnetar Financial LLC 2025-09-17 0001352851
Magnetar Capital Partners LP 10%+ Owner 1603 ORRINGTON AVENUE, 13TH FLOOR, EVANSTON /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman, as Manager of Supernova Management LLC, which is the General Partner of Magnetar Capital Partners LP 2025-09-17 0001353085
Supernova Management LLC 10%+ Owner 1603 ORRINGTON AVENUE, 13TH FLOOR, EVANSTON /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman, as Manager of Supernova Management LLC 2025-09-17 0001368026
Snyderman David J. 10%+ Owner 1603 ORRINGTON AVENUE, 13TH FLOOR, EVANSTON /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman 2025-09-17 0001953511

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CRWV Class A Common Stock Sale -$340K -2.8K -0.15% $121.44 1.89M Sep 16, 2025 Footnotes F1, F4, F5, F6, F7
transaction CRWV Class A Common Stock Sale -$370K -3.03K -0.16% $122.17 1.89M Sep 16, 2025 Footnotes F2, F4, F5, F6, F7
transaction CRWV Class A Common Stock Sale -$194K -1.57K -0.08% $123.51 1.89M Sep 16, 2025 Footnotes F3, F4, F5, F6, F7
transaction CRWV Class A Common Stock Sale -$97.7K -784 -0.04% $124.65 1.88M Sep 16, 2025 Footnotes F4, F5, F6, F7
transaction CRWV Class A Common Stock Sale -$1.28M -10.5K -0.09% $121.44 11.2M Sep 16, 2025 Footnotes F1, F4, F5, F6, F8
transaction CRWV Class A Common Stock Sale -$1.39M -11.4K -0.1% $122.17 11.2M Sep 16, 2025 Footnotes F2, F4, F5, F6, F8
transaction CRWV Class A Common Stock Sale -$729K -5.9K -0.05% $123.51 11.2M Sep 16, 2025 Footnotes F3, F4, F5, F6, F8
transaction CRWV Class A Common Stock Sale -$368K -2.95K -0.03% $124.65 11.2M Sep 16, 2025 Footnotes F4, F5, F6, F8
transaction CRWV Class A Common Stock Sale -$787K -6.48K -0.13% $121.44 4.81M Sep 16, 2025 Footnotes F1, F4, F5, F6, F9
transaction CRWV Class A Common Stock Sale -$859K -7.03K -0.15% $122.17 4.81M Sep 16, 2025 Footnotes F2, F4, F5, F6, F9
transaction CRWV Class A Common Stock Sale -$449K -3.64K -0.08% $123.51 4.8M Sep 16, 2025 Footnotes F3, F4, F5, F6, F9
transaction CRWV Class A Common Stock Sale -$227K -1.82K -0.04% $124.65 4.8M Sep 16, 2025 Footnotes F4, F5, F6, F9
transaction CRWV Class A Common Stock Sale -$633K -5.22K -0.12% $121.44 4.28M Sep 16, 2025 Footnotes F1, F4, F5, F6, F10
transaction CRWV Class A Common Stock Sale -$691K -5.66K -0.13% $122.17 4.27M Sep 16, 2025 Footnotes F2, F4, F5, F6, F10
transaction CRWV Class A Common Stock Sale -$362K -2.93K -0.07% $123.51 4.27M Sep 16, 2025 Footnotes F3, F4, F5, F6, F10
transaction CRWV Class A Common Stock Sale -$183K -1.47K -0.03% $124.65 4.27M Sep 16, 2025 Footnotes F4, F5, F6, F10
transaction CRWV Class A Common Stock Sale -$133K -1.1K -0.1% $121.44 1.13M Sep 16, 2025 Footnotes F1, F4, F5, F6, F11
transaction CRWV Class A Common Stock Sale -$145K -1.19K -0.1% $122.17 1.13M Sep 16, 2025 Footnotes F2, F4, F5, F6, F11
transaction CRWV Class A Common Stock Sale -$75.8K -614 -0.05% $123.51 1.13M Sep 16, 2025 Footnotes F3, F4, F5, F6, F11
transaction CRWV Class A Common Stock Sale -$38.3K -307 -0.03% $124.65 1.13M Sep 16, 2025 Footnotes F4, F5, F6, F11
holding CRWV Class A Common Stock 4.42M Sep 16, 2025 Footnotes F4, F5, F6, F12
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $121.00 to $121.99, inclusive. The reporting person undertakes to provide to CoreWeave, Inc. (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 footnote and in footnotes 2 and 3.
F2 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $122.07 to $122.73, inclusive.
F3 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $123.27 to $123.75, inclusive.
F4 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, Purpose Alternative Credit Fund - T LLC, and Longhorn Special Opportunities Fund LP, and the general partner of Magnetar Structured Credit Fund, LP (collectively, the "Magnetar Funds").
F5 Magnetar Capital Partners LP ("Magnetar Capital Partners") is the sole member and parent holding company of Magnetar Financial. Supernova Management LLC ("Supernova Management") is the general partner of Magnetar Capital Partners. The manager of Supernova Management is David J. Snyderman, a citizen of the United States of America.
F6 Each of the Magnetar Funds, Magnetar Financial, Magnetar Capital Partners, Supernova Management and David J. Snyderman disclaims beneficial ownership of these shares of Common Stock of the Issuer, except to the extent of its or his pecuniary interest therein.
F7 These securities are held directly by Magnetar SC Fund Ltd.
F8 These securities are held directly by Magnetar Structured Credit Fund, LP.
F9 These securities are held directly by Magnetar Xing He Master Fund Ltd.
F10 These securities are held directly by Purpose Alternative Credit Fund - F LLC.
F11 These securities are held directly by Purpose Alternative Credit Fund - T LLC.
F12 These securities are held directly by Longhorn Special Opportunities Fund LP.