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SEC INSIDER TRANSACTIONS

CoreWeave, Inc. (CRWV) Insider Transactions

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CRWV · CoreWeave, Inc.

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Stale snapshot · Covered: filings 2026-05-14 to 2026-11-13 · 158 filings · fetched 2026-11-13T17:19:13Z

Recent reported activity

0purchase rows on this page
17sale rows on this page
1964matching filing rows

Purchases and sales count original non-derivative P and S rows. Awards, gifts, exercises, derivatives and amendments are shown separately and are not described as market purchases.

Transaction / filedReporting owner(s)Code / securityQuantityPrice as filedOwnershipSource
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F2, F3, F4, F10

S Sale (market/private)Class A Common Stock · Non-derivative7,190D109.99IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F1, F2, F3, F4, F10

S Sale (market/private)Class A Common Stock · Non-derivative36,168D108.48IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F2, F3, F4, F9

S Sale (market/private)Class A Common Stock · Non-derivative758D110IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F2, F3, F4, F9

S Sale (market/private)Class A Common Stock · Non-derivative6,743D109.99IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F1, F2, F3, F4, F9

S Sale (market/private)Class A Common Stock · Non-derivative33,922D108.48IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F2, F3, F4, F8

S Sale (market/private)Class A Common Stock · Non-derivative26D110IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F2, F3, F4, F8

S Sale (market/private)Class A Common Stock · Non-derivative228D109.99IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F1, F2, F3, F4, F8

S Sale (market/private)Class A Common Stock · Non-derivative1,146D108.48IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F2, F3, F4, F7

S Sale (market/private)Class A Common Stock · Non-derivative1,887D110IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F2, F3, F4, F7

S Sale (market/private)Class A Common Stock · Non-derivative16,807D109.99IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F1, F2, F3, F4, F7

S Sale (market/private)Class A Common Stock · Non-derivative84,544D108.48IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F2, F3, F4, F6

S Sale (market/private)Class A Common Stock · Non-derivative553D110IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F2, F3, F4, F6

S Sale (market/private)Class A Common Stock · Non-derivative4,919D109.99IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F1, F2, F3, F4, F6

S Sale (market/private)Class A Common Stock · Non-derivative24,743D108.48IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F2, F3, F4, F5

S Sale (market/private)Class A Common Stock · Non-derivative552D110IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F2, F3, F4, F5

S Sale (market/private)Class A Common Stock · Non-derivative4,912D109.99IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-14Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, 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.

F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F3 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.

F4 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.

F5 These securities are held directly by CW Opportunity 2 LP.

F6 These securities are held directly by CW Opportunity LLC.

F7 These securities are held directly by Longhorn Special Opportunities Fund LP.

F8 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F9 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F10 These securities are held directly by Magnetar Lake Credit Fund LLC.

F11 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F12 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

F13 These securities are held directly by Magnetar Alpha Star Fund LLC.

F14 These securities are held directly by Magnetar Longhorn Fund LP.

F15 These securities are held directly by Magnetar SC Fund Ltd.

F16 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F17 These securities are held directly by Purpose Alternative Credit Fund - F LLC.

References: F1, F2, F3, F4, F5

S Sale (market/private)Class A Common Stock · Non-derivative24,708D108.48IndirectFootnotesForm 4 ↗0001104659-26-097435
2026-08-13Filed 2026-08-17Venturo Brian MDirector · Officer · Chief Strategy Officer
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

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.

F2 The reported transaction represents a gift, for no consideration, of shares of the Issuer's Class B Common Stock, which is exempt from the short-swing profit rule of Section 16 of the Exchange Act, pursuant to Rule 16b-5.

F3 The reported securities were directly held by Venturo Family 2024 Friends and Family GRAT, of which the reporting person is the sole trustee and beneficiary.

F4 The reported securities are directly held by Venturo Family 2024 Friends and Family GRAT Remainder Trust, an irrevocable trust with a third-party trustee, of which certain of the reporting person's immediate family members are beneficiaries. The reporting person has the power to remove and replace the trustee. The reporting person disclaims beneficial ownership of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of his pecuniary interest, if any.

F5 For clarity, the reporting person previously effected a transfer which resulted in a decrease of the direct ownership of Venturo Family 2024 Friends and Family GRAT and an increase in his direct ownership. The transfer was exempt from reporting under Section 16 of the Exchange Act, pursuant to Rule 16a-13 under the Exchange Act. For avoidance of doubt, the totals reported in Column 5 of Table I reflect ownership after such transfer.

F6 The reported securities are directly held by the Venturo Family GST Exempt Trust dated June 30, 2023 (the "GST Trust"). The reporting person's spouse is trustee of the GST Trust and minor children are beneficiaries.

F7 The reported securities are directly held by the reporting person's spouse.

F8 The reported securities are directly held by the Venturo Family Trust dated June 30, 2023 (the "Family Trust"). The reporting person's spouse is trustee of the Family Trust and his minor children are beneficiaries.

F9 The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member.

References: F1, F2, F4

G GiftClass B Common Stock · Derivative1,578,349A0IndirectVenturo Family 2024 Friends and Family GRAT Remainder TrustForm 4 ↗0001769628-26-000382
2026-08-13Filed 2026-08-17Venturo Brian MDirector · Officer · Chief Strategy Officer
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

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.

F2 The reported transaction represents a gift, for no consideration, of shares of the Issuer's Class B Common Stock, which is exempt from the short-swing profit rule of Section 16 of the Exchange Act, pursuant to Rule 16b-5.

F3 The reported securities were directly held by Venturo Family 2024 Friends and Family GRAT, of which the reporting person is the sole trustee and beneficiary.

F4 The reported securities are directly held by Venturo Family 2024 Friends and Family GRAT Remainder Trust, an irrevocable trust with a third-party trustee, of which certain of the reporting person's immediate family members are beneficiaries. The reporting person has the power to remove and replace the trustee. The reporting person disclaims beneficial ownership of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of his pecuniary interest, if any.

F5 For clarity, the reporting person previously effected a transfer which resulted in a decrease of the direct ownership of Venturo Family 2024 Friends and Family GRAT and an increase in his direct ownership. The transfer was exempt from reporting under Section 16 of the Exchange Act, pursuant to Rule 16a-13 under the Exchange Act. For avoidance of doubt, the totals reported in Column 5 of Table I reflect ownership after such transfer.

F6 The reported securities are directly held by the Venturo Family GST Exempt Trust dated June 30, 2023 (the "GST Trust"). The reporting person's spouse is trustee of the GST Trust and minor children are beneficiaries.

F7 The reported securities are directly held by the reporting person's spouse.

F8 The reported securities are directly held by the Venturo Family Trust dated June 30, 2023 (the "Family Trust"). The reporting person's spouse is trustee of the Family Trust and his minor children are beneficiaries.

F9 The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member.

References: F1, F2, F3

G GiftClass B Common Stock · Derivative1,578,349D0IndirectVenturo Family 2024 Friends and Family GRATForm 4 ↗0001769628-26-000382
2026-08-13Filed 2026-08-17Intrator Michael NDirector · Officer · Ten-percent owner · CEO and President
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

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.

F2 The reported transaction represents a gift, for no consideration, of shares of the Issuer's Class B Common Stock, which is exempt from the short-swing profit rule of Section 16 of the Exchange Act, pursuant to Rule 16b-5.

F3 The reported securities were directly held by the PMI 2024 F&F GRAT (the "PMI GRAT"). The reporting person is the sole beneficiary of the PMI GRAT and his spouse is trustee.

F4 The reported securities are directly held by PMI 2024 F&F GRAT Remainder Trust, an irrevocable trust with a third-party trustee, of which certain of the reporting person's immediate family members are beneficiaries. The reporting person has the power to remove and replace the trustee. The reporting person disclaims beneficial ownership of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest, if any.

F5 The reported securities are directly held by the Intrator Family GST-Exempt Trust, of which the reporting person's spouse and children are the beneficiaries and his spouse serves as co-trustee.

F6 The reported securities are directly held by the Intrator Family Trust, of which the reporting person's spouse and children are the beneficiaries and his spouse serves as co-trustee.

F7 The reported securities are directly held by Omnadora Capital LLC ("Omnadora"). The reporting person is the sole manager of Omnadora's manager, Omnadora Management LLC. In such capacity, the reporting person may be deemed to beneficially own securities directly held by Omnadora. The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

F8 The reported securities are directly held by the reporting person's spouse.

References: F1, F2, F4

G GiftClass B Common Stock · Derivative136,947A0IndirectPMI 2024 F&F GRAT Remainder TrustForm 4 ↗0001769628-26-000380
2026-08-13Filed 2026-08-17Intrator Michael NDirector · Officer · Ten-percent owner · CEO and President
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

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.

F2 The reported transaction represents a gift, for no consideration, of shares of the Issuer's Class B Common Stock, which is exempt from the short-swing profit rule of Section 16 of the Exchange Act, pursuant to Rule 16b-5.

F3 The reported securities were directly held by the PMI 2024 F&F GRAT (the "PMI GRAT"). The reporting person is the sole beneficiary of the PMI GRAT and his spouse is trustee.

F4 The reported securities are directly held by PMI 2024 F&F GRAT Remainder Trust, an irrevocable trust with a third-party trustee, of which certain of the reporting person's immediate family members are beneficiaries. The reporting person has the power to remove and replace the trustee. The reporting person disclaims beneficial ownership of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, except to the extent of his pecuniary interest, if any.

F5 The reported securities are directly held by the Intrator Family GST-Exempt Trust, of which the reporting person's spouse and children are the beneficiaries and his spouse serves as co-trustee.

F6 The reported securities are directly held by the Intrator Family Trust, of which the reporting person's spouse and children are the beneficiaries and his spouse serves as co-trustee.

F7 The reported securities are directly held by Omnadora Capital LLC ("Omnadora"). The reporting person is the sole manager of Omnadora's manager, Omnadora Management LLC. In such capacity, the reporting person may be deemed to beneficially own securities directly held by Omnadora. The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act of 1934, as amended, except to the extent of his pecuniary interest therein.

F8 The reported securities are directly held by the reporting person's spouse.

References: F1, F2, F3

G GiftClass B Common Stock · Derivative136,947D0IndirectPMI 2024 F&F GRATForm 4 ↗0001769628-26-000380
2026-08-13Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F2 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.

F3 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.

F4 These securities are held directly by CW Opportunity 2 LP.

F5 These securities are held directly by CW Opportunity LLC.

F6 These securities are held directly by Magnetar Alpha Star Fund LLC.

F7 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F8 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F9 These securities are held directly by Magnetar Lake Credit Fund LLC.

F10 These securities are held directly by Magnetar Longhorn Fund LP.

F11 These securities are held directly by Magnetar SC Fund Ltd.

F12 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F13 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F14 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

References: F1, F2, F3, F14

S Sale (market/private)Call option (obligation to sell) · Derivative6,334D133,014IndirectFootnotesForm 4 ↗0001104659-26-097434
2026-08-13Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F2 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.

F3 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.

F4 These securities are held directly by CW Opportunity 2 LP.

F5 These securities are held directly by CW Opportunity LLC.

F6 These securities are held directly by Magnetar Alpha Star Fund LLC.

F7 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F8 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F9 These securities are held directly by Magnetar Lake Credit Fund LLC.

F10 These securities are held directly by Magnetar Longhorn Fund LP.

F11 These securities are held directly by Magnetar SC Fund Ltd.

F12 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F13 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F14 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

References: F1, F2, F3, F14

S Sale (market/private)Call option (obligation to sell) · Derivative6,333D126,026.7IndirectFootnotesForm 4 ↗0001104659-26-097434
2026-08-13Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F2 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.

F3 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.

F4 These securities are held directly by CW Opportunity 2 LP.

F5 These securities are held directly by CW Opportunity LLC.

F6 These securities are held directly by Magnetar Alpha Star Fund LLC.

F7 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F8 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F9 These securities are held directly by Magnetar Lake Credit Fund LLC.

F10 These securities are held directly by Magnetar Longhorn Fund LP.

F11 These securities are held directly by Magnetar SC Fund Ltd.

F12 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F13 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F14 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

References: F1, F2, F3, F13

S Sale (market/private)Call option (obligation to sell) · Derivative39,463D828,723IndirectFootnotesForm 4 ↗0001104659-26-097434
2026-08-13Filed 2026-08-14Magnetar Financial LLCTen-percent ownerMagnetar Capital Partners LPTen-percent ownerSupernova Management LLCTen-percent ownerSnyderman David J.Ten-percent owner
Filing context

Reported filing row; may be amended. Do not sum filings blindly.

F1 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, Magnetar Xing He Master Fund Ltd and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").

F2 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.

F3 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.

F4 These securities are held directly by CW Opportunity 2 LP.

F5 These securities are held directly by CW Opportunity LLC.

F6 These securities are held directly by Magnetar Alpha Star Fund LLC.

F7 These securities are held directly by Magnetar Capital Master Fund, Ltd.

F8 These securities are held directly by Magnetar Constellation Master Fund, Ltd.

F9 These securities are held directly by Magnetar Lake Credit Fund LLC.

F10 These securities are held directly by Magnetar Longhorn Fund LP.

F11 These securities are held directly by Magnetar SC Fund Ltd.

F12 These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

F13 These securities are held directly by Magnetar Xing He Master Fund Ltd.

F14 These securities are held directly by Purpose Alternative Credit Fund - T LLC.

References: F1, F2, F3, F13

S Sale (market/private)Call option (obligation to sell) · Derivative39,463D785,313.7IndirectFootnotesForm 4 ↗0001104659-26-097434

Imported instruments only. Joint owners do not multiply transactions. Amendments are separate filing rows, not additional trades. No aggregate trade totals are implied.