Magnetar Financial LLC - 10 Oct 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
Issuer symbol
CRWV
Transactions as of
10 Oct 2025
Net transactions value
-$30,980,194
Form type
4
Filing time
10 Oct 2025, 21:59:43 UTC
Previous filing
10 Oct 2025
Next filing
15 Oct 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 10 Oct 2025 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 10 Oct 2025 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 10 Oct 2025 0001368026
Snyderman David J. 10%+ Owner 1603 ORRINGTON AVENUE, 13TH FLOOR, EVANSTON /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman 10 Oct 2025 0001953511

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CRWV Class A Common Stock Sale $220,150 -1,523 -0.02% $144.55 9,566,286 10 Oct 2025 Footnotes F1, F7, F8, F9, F10
transaction CRWV Class A Common Stock Sale $103,276 -708 -0.01% $145.87 9,565,578 10 Oct 2025 Footnotes F2, F7, F8, F9, F10
transaction CRWV Class A Common Stock Sale $138,438 -944 -0.01% $146.65 9,564,634 10 Oct 2025 Footnotes F3, F7, F8, F9, F10
transaction CRWV Class A Common Stock Sale $17,393 -118 -0% $147.40 9,564,516 10 Oct 2025 Footnotes F7, F8, F9, F10
transaction CRWV Class A Common Stock Sale $11,003,256 -74,096 -0.77% $148.50 9,490,420 10 Oct 2025 Footnotes F4, F7, F8, F9, F10
transaction CRWV Class A Common Stock Sale $1,420,301 -9,446 -0.1% $150.36 9,480,974 10 Oct 2025 Footnotes F5, F7, F8, F9, F10
transaction CRWV Class A Common Stock Sale $1,072,031 -7,085 -0.07% $151.31 9,473,889 10 Oct 2025 Footnotes F6, F7, F8, F9, F10
transaction CRWV Class A Common Stock Sale $135,877 -940 -0.02% $144.55 3,783,438 10 Oct 2025 Footnotes F1, F7, F8, F9, F11
transaction CRWV Class A Common Stock Sale $63,891 -438 -0.01% $145.87 3,783,000 10 Oct 2025 Footnotes F2, F7, F8, F9, F11
transaction CRWV Class A Common Stock Sale $85,644 -584 -0.02% $146.65 3,782,416 10 Oct 2025 Footnotes F3, F7, F8, F9, F11
transaction CRWV Class A Common Stock Sale $10,760 -73 -0% $147.40 3,782,343 10 Oct 2025 Footnotes F7, F8, F9, F11
transaction CRWV Class A Common Stock Sale $6,781,252 -45,665 -1.2% $148.50 3,736,678 10 Oct 2025 Footnotes F4, F7, F8, F9, F11
transaction CRWV Class A Common Stock Sale $875,396 -5,822 -0.16% $150.36 3,730,856 10 Oct 2025 Footnotes F5, F7, F8, F9, F11
transaction CRWV Class A Common Stock Sale $660,771 -4,367 -0.12% $151.31 3,726,489 10 Oct 2025 Footnotes F6, F7, F8, F9, F11
transaction CRWV Class A Common Stock Sale $108,991 -754 -0.02% $144.55 3,448,524 10 Oct 2025 Footnotes F1, F7, F8, F9, F12
transaction CRWV Class A Common Stock Sale $51,638 -354 -0.01% $145.87 3,448,170 10 Oct 2025 Footnotes F2, F7, F8, F9, F12
transaction CRWV Class A Common Stock Sale $68,926 -470 -0.01% $146.65 3,447,700 10 Oct 2025 Footnotes F3, F7, F8, F9, F12
transaction CRWV Class A Common Stock Sale $8,697 -59 -0% $147.40 3,447,641 10 Oct 2025 Footnotes F7, F8, F9, F12
transaction CRWV Class A Common Stock Sale $5,463,166 -36,789 -1.1% $148.50 3,410,852 10 Oct 2025 Footnotes F4, F7, F8, F9, F12
transaction CRWV Class A Common Stock Sale $705,188 -4,690 -0.14% $150.36 3,406,162 10 Oct 2025 Footnotes F5, F7, F8, F9, F12
transaction CRWV Class A Common Stock Sale $532,157 -3,517 -0.1% $151.31 3,402,645 10 Oct 2025 Footnotes F6, F7, F8, F9, F12
transaction CRWV Class A Common Stock Sale $22,694 -157 -0.02% $144.55 959,819 10 Oct 2025 Footnotes F1, F7, F8, F9, F13
transaction CRWV Class A Common Stock Sale $10,503 -72 -0.01% $145.87 959,747 10 Oct 2025 Footnotes F2, F7, F8, F9, F13
transaction CRWV Class A Common Stock Sale $14,372 -98 -0.01% $146.65 959,649 10 Oct 2025 Footnotes F3, F7, F8, F9, F13
transaction CRWV Class A Common Stock Sale $1,769 -12 -0% $147.40 959,637 10 Oct 2025 Footnotes F7, F8, F9, F13
transaction CRWV Class A Common Stock Sale $1,144,490 -7,707 -0.8% $148.50 951,930 10 Oct 2025 Footnotes F4, F7, F8, F9, F13
transaction CRWV Class A Common Stock Sale $147,654 -982 -0.1% $150.36 950,948 10 Oct 2025 Footnotes F5, F7, F8, F9, F13
transaction CRWV Class A Common Stock Sale $111,515 -737 -0.08% $151.31 950,211 10 Oct 2025 Footnotes F6, F7, F8, F9, F13
holding CRWV Class A Common Stock 9,202,863 10 Oct 2025 Footnotes F7, F8, F9, F14
* 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 $144.22 to $144.96, 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, 3, 4, 5 and 6.
F2 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $145.35 to $146.30, inclusive.
F3 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $146.39 to $146.85, inclusive.
F4 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $148.41 to $149.40, inclusive.
F5 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $149.82 to $150.60, inclusive.
F6 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $151.30 to $151.35, inclusive.
F7 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of Magnetar Longhorn Fund LP, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC and Purpose Alternative Credit Fund - T LLC, and the general partner of Magnetar Structured Credit Fund, LP (collectively, the "Magnetar Funds").
F8 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 administrative manager of Supernova Management is David J. Snyderman, a citizen of the United States of America.
F9 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.
F10 These securities are held directly by Magnetar Structured Credit Fund, LP.
F11 These securities are held directly by Magnetar Xing He Master Fund Ltd.
F12 These securities are held directly by Purpose Alternative Credit Fund - F LLC.
F13 These securities are held directly by Purpose Alternative Credit Fund - T LLC.
F14 These securities are held directly by Magnetar Longhorn Fund LP.