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
-$61,658,723
Form type
4
Filing time
14 Oct 2025, 06:00:49 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 $11,362 -80 -0% $142.02 6,081,533 10 Oct 2025 Footnotes F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $899,550 -6,230 -0.1% $144.39 6,075,303 10 Oct 2025 Footnotes F1, F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $71,637 -491 -0.01% $145.90 6,074,812 10 Oct 2025 Footnotes F2, F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $86,207 -588 -0.01% $146.61 6,074,224 10 Oct 2025 Footnotes F3, F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $20,106 -136 -0% $147.84 6,074,088 10 Oct 2025 Footnotes F4, F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $5,746,059 -38,694 -0.64% $148.50 6,035,394 10 Oct 2025 Footnotes F5, F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $843,183 -5,610 -0.09% $150.30 6,029,784 10 Oct 2025 Footnotes F6, F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $604,252 -3,994 -0.07% $151.29 6,025,790 10 Oct 2025 Footnotes F7, F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $515,610 -3,567 -0.01% $144.55 24,482,888 10 Oct 2025 Footnotes F8, F11, F12, F13, F15
transaction CRWV Class A Common Stock Sale $240,686 -1,650 -0.01% $145.87 24,481,238 10 Oct 2025 Footnotes F2, F11, F12, F13, F15
transaction CRWV Class A Common Stock Sale $323,217 -2,204 -0.01% $146.65 24,479,034 10 Oct 2025 Footnotes F3, F11, F12, F13, F15
transaction CRWV Class A Common Stock Sale $40,535 -275 -0% $147.40 24,478,759 10 Oct 2025 Footnotes F11, F12, F13, F15
transaction CRWV Class A Common Stock Sale $25,719,012 -173,192 -0.71% $148.50 24,305,567 10 Oct 2025 Footnotes F5, F11, F12, F13, F15
transaction CRWV Class A Common Stock Sale $3,319,648 -22,078 -0.09% $150.36 24,283,489 10 Oct 2025 Footnotes F9, F11, F12, F13, F15
transaction CRWV Class A Common Stock Sale $2,505,694 -16,560 -0.07% $151.31 24,266,929 10 Oct 2025 Footnotes F10, F11, F12, F13, F15
transaction CRWV Class A Common Stock Sale $260,335 -1,801 -0.06% $144.55 2,851,037 10 Oct 2025 Footnotes F8, F11, F12, F13, F16
transaction CRWV Class A Common Stock Sale $121,656 -834 -0.03% $145.87 2,850,203 10 Oct 2025 Footnotes F2, F11, F12, F13, F16
transaction CRWV Class A Common Stock Sale $163,075 -1,112 -0.04% $146.65 2,849,091 10 Oct 2025 Footnotes F3, F11, F12, F13, F16
transaction CRWV Class A Common Stock Sale $20,489 -139 -0% $147.40 2,848,952 10 Oct 2025 Footnotes F11, F12, F13, F16
transaction CRWV Class A Common Stock Sale $12,934,796 -87,103 -3.1% $148.50 2,761,849 10 Oct 2025 Footnotes F5, F11, F12, F13, F16
transaction CRWV Class A Common Stock Sale $1,669,597 -11,104 -0.4% $150.36 2,750,745 10 Oct 2025 Footnotes F9, F11, F12, F13, F16
transaction CRWV Class A Common Stock Sale $1,260,261 -8,329 -0.3% $151.31 2,742,416 10 Oct 2025 Footnotes F10, F11, F12, F13, F16
transaction CRWV Class A Common Stock Sale $66,638 -461 -0.02% $144.55 1,873,898 10 Oct 2025 Footnotes F8, F11, F12, F13, F17
transaction CRWV Class A Common Stock Sale $31,508 -216 -0.01% $145.87 1,873,682 10 Oct 2025 Footnotes F2, F11, F12, F13, F17
transaction CRWV Class A Common Stock Sale $42,235 -288 -0.02% $146.65 1,873,394 10 Oct 2025 Footnotes F3, F11, F12, F13, F17
transaction CRWV Class A Common Stock Sale $5,306 -36 -0% $147.40 1,873,358 10 Oct 2025 Footnotes F11, F12, F13, F17
transaction CRWV Class A Common Stock Sale $3,372,286 -22,709 -1.2% $148.50 1,850,649 10 Oct 2025 Footnotes F5, F11, F12, F13, F17
transaction CRWV Class A Common Stock Sale $435,292 -2,895 -0.16% $150.36 1,847,754 10 Oct 2025 Footnotes F9, F11, F12, F13, F17
transaction CRWV Class A Common Stock Sale $328,494 -2,171 -0.12% $151.31 1,845,583 10 Oct 2025 Footnotes F10, F11, F12, F13, 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 $144.22 to $145.19, 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, 7, 8, 9 and 10.
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 $147.40 to $148.19, inclusive.
F5 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.
F6 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $149.65 to $150.60, inclusive.
F7 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $151.10 to $151.35, inclusive.
F8 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.
F9 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.
F10 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.
F11 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity LLC, CW Opportunity 2 LP and Longhorn Special Opportunities Fund LP, and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds").
F12 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.
F13 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.
F14 These securities are held directly by CW Opportunity 2 LP.
F15 These securities are held directly by CW Opportunity LLC.
F16 These securities are held directly by Longhorn Special Opportunities Fund LP.
F17 These securities are held directly by Magnetar Alpha Star Fund LLC.