Magnetar Financial LLC - 09 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
09 Oct 2025
Net transactions value
-$128,070,413
Form type
4
Filing time
10 Oct 2025, 21:51:38 UTC
Previous filing
10 Oct 2025
Next filing
10 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 $629,006 -4,509 -0.07% $139.50 6,162,736 09 Oct 2025 Footnotes F1, F8, F9, F10, F11
transaction CRWV Class A Common Stock Sale $8,614,530 -61,148 -0.99% $140.88 6,101,588 09 Oct 2025 Footnotes F2, F8, F9, F10, F11
transaction CRWV Class A Common Stock Sale $1,173,708 -8,293 -0.14% $141.53 6,093,295 09 Oct 2025 Footnotes F3, F8, F9, F10, F11
transaction CRWV Class A Common Stock Sale $1,669,124 -11,682 -0.19% $142.88 6,081,613 09 Oct 2025 Footnotes F4, F8, F9, F10, F11
transaction CRWV Class A Common Stock Sale $1,990,101 -14,268 -0.06% $139.48 24,823,198 09 Oct 2025 Footnotes F5, F8, F9, F10, F12
transaction CRWV Class A Common Stock Sale $36,372,394 -258,125 -1% $140.91 24,565,073 09 Oct 2025 Footnotes F6, F8, F9, F10, F12
transaction CRWV Class A Common Stock Sale $4,882,298 -34,499 -0.14% $141.52 24,530,574 09 Oct 2025 Footnotes F3, F8, F9, F10, F12
transaction CRWV Class A Common Stock Sale $6,304,164 -44,119 -0.18% $142.89 24,486,455 09 Oct 2025 Footnotes F7, F8, F9, F10, F12
transaction CRWV Class A Common Stock Sale $1,000,072 -7,170 -0.24% $139.48 3,022,176 09 Oct 2025 Footnotes F5, F8, F9, F10, F13
transaction CRWV Class A Common Stock Sale $18,290,118 -129,800 -4.3% $140.91 2,892,376 09 Oct 2025 Footnotes F6, F8, F9, F10, F13
transaction CRWV Class A Common Stock Sale $2,455,514 -17,351 -0.6% $141.52 2,875,025 09 Oct 2025 Footnotes F3, F8, F9, F10, F13
transaction CRWV Class A Common Stock Sale $3,170,300 -22,187 -0.77% $142.89 2,852,838 09 Oct 2025 Footnotes F7, F8, F9, F10, F13
transaction CRWV Class A Common Stock Sale $260,130 -1,865 -0.1% $139.48 1,918,485 09 Oct 2025 Footnotes F5, F8, F9, F10, F14
transaction CRWV Class A Common Stock Sale $4,765,153 -33,817 -1.8% $140.91 1,884,668 09 Oct 2025 Footnotes F6, F8, F9, F10, F14
transaction CRWV Class A Common Stock Sale $640,095 -4,523 -0.24% $141.52 1,880,145 09 Oct 2025 Footnotes F3, F8, F9, F10, F14
transaction CRWV Class A Common Stock Sale $826,762 -5,786 -0.31% $142.89 1,874,359 09 Oct 2025 Footnotes F7, F8, F9, F10, F14
transaction CRWV Class A Common Stock Sale $26,920 -193 -0.06% $139.48 336,470 09 Oct 2025 Footnotes F5, F8, F9, F10, F15
transaction CRWV Class A Common Stock Sale $492,340 -3,494 -1% $140.91 332,976 09 Oct 2025 Footnotes F6, F8, F9, F10, F15
transaction CRWV Class A Common Stock Sale $66,231 -468 -0.14% $141.52 332,508 09 Oct 2025 Footnotes F3, F8, F9, F10, F15
transaction CRWV Class A Common Stock Sale $85,734 -600 -0.18% $142.89 331,908 09 Oct 2025 Footnotes F7, F8, F9, F10, F15
transaction CRWV Class A Common Stock Sale $580,934 -4,165 -0.07% $139.48 5,797,221 09 Oct 2025 Footnotes F5, F8, F9, F10, F16
transaction CRWV Class A Common Stock Sale $10,626,728 -75,415 -1.3% $140.91 5,721,806 09 Oct 2025 Footnotes F6, F8, F9, F10, F16
transaction CRWV Class A Common Stock Sale $1,426,946 -10,083 -0.18% $141.52 5,711,723 09 Oct 2025 Footnotes F3, F8, F9, F10, F16
transaction CRWV Class A Common Stock Sale $1,842,709 -12,896 -0.23% $142.89 5,698,827 09 Oct 2025 Footnotes F7, F8, F9, F10, F16
transaction CRWV Class A Common Stock Sale $798,105 -5,722 -0.08% $139.48 7,289,722 09 Oct 2025 Footnotes F5, F8, F9, F10, F17
transaction CRWV Class A Common Stock Sale $14,591,512 -103,552 -1.4% $140.91 7,186,170 09 Oct 2025 Footnotes F6, F8, F9, F10, F17
transaction CRWV Class A Common Stock Sale $1,959,061 -13,843 -0.19% $141.52 7,172,327 09 Oct 2025 Footnotes F3, F8, F9, F10, F17
transaction CRWV Class A Common Stock Sale $2,529,725 -17,704 -0.25% $142.89 7,154,623 09 Oct 2025 Footnotes F7, F8, F9, F10, F17
* 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 $139.03 to $140.00, 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, 6 and 7.
F2 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $140.10 to $141.04, inclusive.
F3 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $141.17 to $142.00, inclusive.
F4 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $142.17 to $143.13, inclusive.
F5 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $139.15 to $140.00, inclusive.
F6 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $140.15 to $141.04, inclusive.
F7 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $142.50 to $143.13, inclusive.
F8 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity LLC, CW Opportunity 2 LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd and Longhorn Special Opportunities Fund LP, and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").
F9 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.
F10 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.
F11 These securities are held directly by CW Opportunity 2 LP.
F12 These securities are held directly by CW Opportunity LLC.
F13 These securities are held directly by Longhorn Special Opportunities Fund LP.
F14 These securities are held directly by Magnetar Alpha Star Fund LLC.
F15 These securities are held directly by Magnetar Capital Master Fund, Ltd.
F16 These securities are held directly by Magnetar Constellation Master Fund, Ltd.
F17 These securities are held directly by Magnetar Lake Credit Fund LLC.