Last 12 months
Inside the activity.
0 purchase rows · 3263 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 97 |
| Dec 2025 | 0 | 233 |
| Jan 2026 | 0 | 320 |
| Feb 2026 | 0 | 225 |
| Mar 2026 | 0 | 165 |
| Apr 2026 | 0 | 602 |
| May 2026 | 0 | 441 |
| Jun 2026 | 0 | 437 |
| Jul 2026 | 0 | 242 |
| Aug 2026 | 0 | 412 |
| Sep 2026 | 0 | 82 |
| Oct 2026 | 0 | 7 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| April 22, 2026 Filed Apr 25, 2026 00:01 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Snyderman David J.10% owner
Supernova Management LLC10% owner
|
SaleClass A Common Stock | 13,415 | $121.00 | $1,623,215.00 |
DisclosureSEC source: 0001104659-26-048784 · tm2612638-1_4seq1.xml · nonDerivative · entry 11 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 20,492,703 F6 · ownership.nature: Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, and Magnetar Capital Master Fund, Ltd, and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds"). F7 · ownership.nature: 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. F8 · ownership.nature: Each of the Magnetar Funds, Magnetar Financial, Magnetar Capital Partners, Supernova Management and David J. Snyderman disclaims beneficial ownership of these shares of Common Stock of the Issuer, except to the extent of its or his pecuniary interest therein. F10 · ownership.nature: These securities are held directly by CW Opportunity LLC. Read SEC document |
| April 22, 2026 Filed Apr 25, 2026 00:01 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Snyderman David J.10% owner
Supernova Management LLC10% owner
|
SaleClass A Common Stock | 67,077 | $120.27 | $8,067,350.79 |
DisclosureSEC source: 0001104659-26-048784 · tm2612638-1_4seq1.xml · nonDerivative · entry 10 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 20,506,118 F3 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $120.00 to $120.75, inclusive. F6 · ownership.nature: Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, and Magnetar Capital Master Fund, Ltd, and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds"). F7 · ownership.nature: 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. F8 · ownership.nature: Each of the Magnetar Funds, Magnetar Financial, Magnetar Capital Partners, Supernova Management and David J. Snyderman disclaims beneficial ownership of these shares of Common Stock of the Issuer, except to the extent of its or his pecuniary interest therein. F10 · ownership.nature: These securities are held directly by CW Opportunity LLC. Read SEC document |
| April 22, 2026 Filed Apr 25, 2026 00:01 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Snyderman David J.10% owner
Supernova Management LLC10% owner
|
SaleClass A Common Stock | 40,247 | $119.48 | $4,808,711.56 |
DisclosureSEC source: 0001104659-26-048784 · tm2612638-1_4seq1.xml · nonDerivative · entry 9 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 20,573,195 F2 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $119.00 to $119.90, inclusive. F6 · ownership.nature: Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, and Magnetar Capital Master Fund, Ltd, and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds"). F7 · ownership.nature: 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. F8 · ownership.nature: Each of the Magnetar Funds, Magnetar Financial, Magnetar Capital Partners, Supernova Management and David J. Snyderman disclaims beneficial ownership of these shares of Common Stock of the Issuer, except to the extent of its or his pecuniary interest therein. F10 · ownership.nature: These securities are held directly by CW Opportunity LLC. Read SEC document |
| April 22, 2026 Filed Apr 25, 2026 00:01 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Snyderman David J.10% owner
Supernova Management LLC10% owner
|
SaleClass A Common Stock | 9,391 | $118.31 | $1,111,049.21 |
DisclosureSEC source: 0001104659-26-048784 · tm2612638-1_4seq1.xml · nonDerivative · entry 8 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 20,613,442 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.50, 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, and 5. F6 · ownership.nature: Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, and Magnetar Capital Master Fund, Ltd, and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds"). F7 · ownership.nature: 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. F8 · ownership.nature: Each of the Magnetar Funds, Magnetar Financial, Magnetar Capital Partners, Supernova Management and David J. Snyderman disclaims beneficial ownership of these shares of Common Stock of the Issuer, except to the extent of its or his pecuniary interest therein. F10 · ownership.nature: These securities are held directly by CW Opportunity LLC. Read SEC document |
| April 22, 2026 Filed Apr 25, 2026 00:01 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Snyderman David J.10% owner
Supernova Management LLC10% owner
|
SaleClass A Common Stock | 13,799 | $124.59 | $1,719,217.41 |
DisclosureSEC source: 0001104659-26-048784 · tm2612638-1_4seq1.xml · nonDerivative · entry 7 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 4,811,819 F5 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $124.50 to $124.75, inclusive. F6 · ownership.nature: Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, and Magnetar Capital Master Fund, Ltd, and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds"). F7 · ownership.nature: 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. F8 · ownership.nature: 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. F9 · ownership.nature: These securities are held directly by CW Opportunity 2 LP. Read SEC document |
| April 22, 2026 Filed Apr 25, 2026 00:01 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Snyderman David J.10% owner
Supernova Management LLC10% owner
|
SaleClass A Common Stock | 36,077 | $124.00 | $4,473,548.00 |
DisclosureSEC source: 0001104659-26-048784 · tm2612638-1_4seq1.xml · nonDerivative · entry 6 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 4,825,618 F4 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $123.50 to $124.35, inclusive. F6 · ownership.nature: Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, and Magnetar Capital Master Fund, Ltd, and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds"). F7 · ownership.nature: 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. F8 · ownership.nature: 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. F9 · ownership.nature: These securities are held directly by CW Opportunity 2 LP. Read SEC document |
| April 22, 2026 Filed Apr 25, 2026 00:01 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Snyderman David J.10% owner
Supernova Management LLC10% owner
|
SaleClass A Common Stock | 120,000 | $122.06 | $14,647,200.00 |
DisclosureSEC source: 0001104659-26-048784 · tm2612638-1_4seq1.xml · nonDerivative · entry 5 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 4,861,695 F6 · ownership.nature: Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, and Magnetar Capital Master Fund, Ltd, and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds"). F7 · ownership.nature: 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. F8 · ownership.nature: 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. F9 · ownership.nature: These securities are held directly by CW Opportunity 2 LP. Read SEC document |
| April 22, 2026 Filed Apr 25, 2026 00:01 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Snyderman David J.10% owner
Supernova Management LLC10% owner
|
SaleClass A Common Stock | 4,347 | $121.00 | $525,987.00 |
DisclosureSEC source: 0001104659-26-048784 · tm2612638-1_4seq1.xml · nonDerivative · entry 4 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 4,981,695 F6 · ownership.nature: Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, and Magnetar Capital Master Fund, Ltd, and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds"). F7 · ownership.nature: 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. F8 · ownership.nature: 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. F9 · ownership.nature: These securities are held directly by CW Opportunity 2 LP. Read SEC document |
| April 22, 2026 Filed Apr 25, 2026 00:01 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Snyderman David J.10% owner
Supernova Management LLC10% owner
|
SaleClass A Common Stock | 21,733 | $120.27 | $2,613,827.91 |
DisclosureSEC source: 0001104659-26-048784 · tm2612638-1_4seq1.xml · nonDerivative · entry 3 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 4,986,042 F3 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $120.00 to $120.75, inclusive. F6 · ownership.nature: Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, and Magnetar Capital Master Fund, Ltd, and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds"). F7 · ownership.nature: 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. F8 · ownership.nature: 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. F9 · ownership.nature: These securities are held directly by CW Opportunity 2 LP. Read SEC document |
| April 22, 2026 Filed Apr 25, 2026 00:01 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Snyderman David J.10% owner
Supernova Management LLC10% owner
|
SaleClass A Common Stock | 13,039 | $119.48 | $1,557,899.72 |
DisclosureSEC source: 0001104659-26-048784 · tm2612638-1_4seq1.xml · nonDerivative · entry 2 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 5,007,775 F2 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $119.00 to $119.90, inclusive. F6 · ownership.nature: Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, and Magnetar Capital Master Fund, Ltd, and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds"). F7 · ownership.nature: 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. F8 · ownership.nature: 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. F9 · ownership.nature: These securities are held directly by CW Opportunity 2 LP. Read SEC document |
| April 22, 2026 Filed Apr 25, 2026 00:01 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Snyderman David J.10% owner
Supernova Management LLC10% owner
|
SaleClass A Common Stock | 3,042 | $118.31 | $359,899.02 |
DisclosureSEC source: 0001104659-26-048784 · tm2612638-1_4seq1.xml · nonDerivative · entry 1 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 5,020,814 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.50, 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, and 5. F6 · ownership.nature: Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, and Magnetar Capital Master Fund, Ltd, and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds"). F7 · ownership.nature: 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. F8 · ownership.nature: 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. F9 · ownership.nature: These securities are held directly by CW Opportunity 2 LP. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
ConversionClass B Common Stock · Derivative | 15,385 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · derivative · entry 24 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · Venturo Family GST Exempt Trust dated June 30, 2023 Disclosed balance after: 3,324,845 Underlying: Class A Common Stock · 15,385 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: 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. F1 · price: 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. F1 · derivative.exercise_date: 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. F1 · derivative.expiration_date: 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. F11 · ownership.nature: 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 his spouse and minor children are beneficiaries. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
ConversionClass B Common Stock · Derivative | 61,539 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · derivative · entry 23 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · West Clay Capital LLC Disclosed balance after: 6,805,925 Underlying: Class A Common Stock · 61,539 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: 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. F1 · price: 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. F1 · derivative.exercise_date: 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. F1 · derivative.expiration_date: 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 · ownership.nature: The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 20 | $124.93 | $2,498.60 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 18 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · Venturo Family GST Exempt Trust dated June 30, 2023 Disclosed balance after: 0 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F11 · ownership.nature: 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 his spouse and minor children are beneficiaries. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 5,302 | $124.28 | $658,907.64 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 17 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · Venturo Family GST Exempt Trust dated June 30, 2023 Disclosed balance after: 20 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $123.89 to $124.86, inclusive. F11 · ownership.nature: 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 his spouse and minor children are beneficiaries. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 2,759 | $123.49 | $340,702.01 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 16 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · Venturo Family GST Exempt Trust dated June 30, 2023 Disclosed balance after: 5,322 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $122.89 to $123.88, inclusive. F11 · ownership.nature: 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 his spouse and minor children are beneficiaries. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 2,264 | $122.45 | $277,228.16 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 15 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · Venturo Family GST Exempt Trust dated June 30, 2023 Disclosed balance after: 8,081 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $121.88 to $122.81, inclusive. F11 · ownership.nature: 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 his spouse and minor children are beneficiaries. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 540 | $121.40 | $65,553.57 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 14 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · Venturo Family GST Exempt Trust dated June 30, 2023 Disclosed balance after: 10,345 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $120.81 to $121.79, inclusive. F11 · ownership.nature: 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 his spouse and minor children are beneficiaries. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 1,346 | $120.14 | $161,701.71 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 13 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · Venturo Family GST Exempt Trust dated June 30, 2023 Disclosed balance after: 10,885 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $119.78 to $120.75, inclusive. F11 · ownership.nature: 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 his spouse and minor children are beneficiaries. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 1,874 | $119.31 | $223,590.88 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 12 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · Venturo Family GST Exempt Trust dated June 30, 2023 Disclosed balance after: 12,231 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $118.78 to $119.77, inclusive. F11 · ownership.nature: 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 his spouse and minor children are beneficiaries. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 1,280 | $118.39 | $151,540.35 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 11 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · Venturo Family GST Exempt Trust dated June 30, 2023 Disclosed balance after: 14,105 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $117.77 to $118.76, inclusive. F11 · ownership.nature: 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 his spouse and minor children are beneficiaries. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
ConversionClass A Common Stock | 15,385 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 10 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · Venturo Family GST Exempt Trust dated June 30, 2023 Disclosed balance after: 15,385 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: 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. F11 · ownership.nature: 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 his spouse and minor children are beneficiaries. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 80 | $124.93 | $9,994.40 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 9 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · West Clay Capital LLC Disclosed balance after: 0 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F2 · ownership.nature: The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 21,208 | $124.28 | $2,635,630.56 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 8 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · West Clay Capital LLC Disclosed balance after: 80 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $123.89 to $124.86, inclusive. F2 · ownership.nature: The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 11,038 | $123.49 | $1,363,055.03 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 7 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · West Clay Capital LLC Disclosed balance after: 21,288 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $122.89 to $123.88, inclusive. F2 · ownership.nature: The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 9,053 | $122.45 | $1,108,545.28 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 6 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · West Clay Capital LLC Disclosed balance after: 32,326 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $121.88 to $122.81, inclusive. F2 · ownership.nature: The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 2,160 | $121.40 | $262,214.28 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 5 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · West Clay Capital LLC Disclosed balance after: 41,379 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $120.81 to $121.79, inclusive. F2 · ownership.nature: The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 5,384 | $120.14 | $646,807.38 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 4 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · West Clay Capital LLC Disclosed balance after: 43,539 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $119.78 to $120.75, inclusive. F2 · ownership.nature: The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 7,496 | $119.31 | $894,363.50 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 3 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · West Clay Capital LLC Disclosed balance after: 48,923 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $118.78 to $119.77, inclusive. F2 · ownership.nature: The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
SaleClass A Common Stock | 5,120 | $118.39 | $606,161.41 |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 2 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · West Clay Capital LLC Disclosed balance after: 56,419 F3 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $117.77 to $118.76, inclusive. The reporting person undertakes to provide to 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 filing. F2 · ownership.nature: The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member. Read SEC document |
| April 22, 2026 Filed Apr 24, 2026 21:44 UTC |
Venturo Brian MDirector · Chief Strategy Officer
|
ConversionClass A Common Stock | 61,539 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001769628-26-000204 · form4.xml · nonDerivative · entry 1 Venturo Brian M · CIK 0002058067 · Director · Chief Strategy Officer 10b5-1 filing: Plan reported Ownership: Indirect · West Clay Capital LLC Disclosed balance after: 61,539 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: 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 · ownership.nature: The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member. Read SEC document |
| April 21, 2026 Filed Apr 22, 2026 23:02 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Supernova Management LLC10% owner
Snyderman David J.10% owner
|
SaleClass A Common Stock | 3,861 | $118.26 | $456,601.86 |
DisclosureSEC source: 0001104659-26-046993 · tm2612393-2_4seq1.xml · nonDerivative · entry 12 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 796,282 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.74, 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: 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. F16 · ownership.nature: These securities are held directly by Purpose Alternative Credit Fund - T LLC. Read SEC document |
| April 21, 2026 Filed Apr 22, 2026 23:02 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Supernova Management LLC10% owner
Snyderman David J.10% owner
|
SaleClass A Common Stock | 18,435 | $118.26 | $2,180,123.10 |
DisclosureSEC source: 0001104659-26-046993 · tm2612393-2_4seq1.xml · nonDerivative · entry 11 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 2,679,978 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.74, 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: 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. F15 · ownership.nature: These securities are held directly by Purpose Alternative Credit Fund - F LLC. Read SEC document |
| April 21, 2026 Filed Apr 22, 2026 23:02 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Supernova Management LLC10% owner
Snyderman David J.10% owner
|
SaleClass A Common Stock | 22,886 | $118.26 | $2,706,498.36 |
DisclosureSEC source: 0001104659-26-046993 · tm2612393-2_4seq1.xml · nonDerivative · entry 10 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 2,765,650 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.74, 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: These securities are held directly by Magnetar Xing He Master Fund Ltd. Read SEC document |
| April 21, 2026 Filed Apr 22, 2026 23:02 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Supernova Management LLC10% owner
Snyderman David J.10% owner
|
SaleClass A Common Stock | 37,129 | $118.26 | $4,390,875.54 |
DisclosureSEC source: 0001104659-26-046993 · tm2612393-2_4seq1.xml · nonDerivative · entry 9 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 8,094,072 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.74, 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: 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. F13 · ownership.nature: These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities. Read SEC document |
| April 21, 2026 Filed Apr 22, 2026 23:02 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Supernova Management LLC10% owner
Snyderman David J.10% owner
|
SaleClass A Common Stock | 9,859 | $118.26 | $1,165,925.34 |
DisclosureSEC source: 0001104659-26-046993 · tm2612393-2_4seq1.xml · nonDerivative · entry 8 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 1,007,567 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.74, 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: 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. F12 · ownership.nature: These securities are held directly by Magnetar SC Fund Ltd. Read SEC document |
| April 21, 2026 Filed Apr 22, 2026 23:02 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Supernova Management LLC10% owner
Snyderman David J.10% owner
|
SaleClass A Common Stock | 43,649 | $118.26 | $5,161,930.74 |
DisclosureSEC source: 0001104659-26-046993 · tm2612393-2_4seq1.xml · nonDerivative · entry 7 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 8,155,224 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.74, 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: These securities are held directly by Magnetar Longhorn Fund LP. Read SEC document |
| April 21, 2026 Filed Apr 22, 2026 23:02 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Supernova Management LLC10% owner
Snyderman David J.10% owner
|
SaleClass A Common Stock | 34,817 | $118.26 | $4,117,458.42 |
DisclosureSEC source: 0001104659-26-046993 · tm2612393-2_4seq1.xml · nonDerivative · entry 6 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 5,724,032 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.74, 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: Each of the Magnetar Funds, Magnetar Financial, Magnetar Capital Partners, Supernova Management and David J. Snyderman disclaims beneficial ownership of these shares of Common Stock of the Issuer, except to the extent of its or his pecuniary interest therein. F10 · ownership.nature: These securities are held directly by Magnetar Lake Credit Fund LLC. Read SEC document |
| April 21, 2026 Filed Apr 22, 2026 23:02 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Supernova Management LLC10% owner
Snyderman David J.10% owner
|
SaleClass A Common Stock | 25,361 | $118.26 | $2,999,191.86 |
DisclosureSEC source: 0001104659-26-046993 · tm2612393-2_4seq1.xml · nonDerivative · entry 5 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 4,569,619 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.74, 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: 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. F9 · ownership.nature: These securities are held directly by Magnetar Constellation Master Fund, Ltd. Read SEC document |
| April 21, 2026 Filed Apr 22, 2026 23:02 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Supernova Management LLC10% owner
Snyderman David J.10% owner
|
SaleClass A Common Stock | 1,179 | $118.26 | $139,428.54 |
DisclosureSEC source: 0001104659-26-046993 · tm2612393-2_4seq1.xml · nonDerivative · entry 4 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 279,489 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.74, 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: 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. F8 · ownership.nature: These securities are held directly by Magnetar Capital Master Fund, Ltd. Read SEC document |
| April 21, 2026 Filed Apr 22, 2026 23:02 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Supernova Management LLC10% owner
Snyderman David J.10% owner
|
SaleClass A Common Stock | 11,376 | $118.26 | $1,345,325.76 |
DisclosureSEC source: 0001104659-26-046993 · tm2612393-2_4seq1.xml · nonDerivative · entry 3 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 1,367,799 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.74, 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: Each of the Magnetar Funds, Magnetar Financial, Magnetar Capital Partners, Supernova Management and David J. Snyderman disclaims beneficial ownership of these shares of Common Stock of the Issuer, except to the extent of its or his pecuniary interest therein. F7 · ownership.nature: These securities are held directly by Magnetar Alpha Star Fund LLC. Read SEC document |
| April 21, 2026 Filed Apr 22, 2026 23:02 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Supernova Management LLC10% owner
Snyderman David J.10% owner
|
SaleClass A Common Stock | 86,783 | $118.26 | $10,262,957.58 |
DisclosureSEC source: 0001104659-26-046993 · tm2612393-2_4seq1.xml · nonDerivative · entry 2 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 20,622,833 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.74, 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: 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. F6 · ownership.nature: These securities are held directly by CW Opportunity LLC. Read SEC document |
| April 21, 2026 Filed Apr 22, 2026 23:02 UTC |
Magnetar Financial LLC10% owner
Magnetar Capital Partners LP10% owner
Supernova Management LLC10% owner
Snyderman David J.10% owner
|
SaleClass A Common Stock | 28,117 | $118.26 | $3,325,116.42 |
DisclosureSEC source: 0001104659-26-046993 · tm2612393-2_4seq1.xml · nonDerivative · entry 1 Magnetar Financial LLC · CIK 0001352851 · 10% owner Magnetar Capital Partners LP · CIK 0001353085 · 10% owner Supernova Management LLC · CIK 0001368026 · 10% owner Snyderman David J. · CIK 0001953511 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Footnotes Disclosed balance after: 5,023,856 F1 · price: The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.74, 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: 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 · ownership.nature: These securities are held directly by CW Opportunity 2 LP. Read SEC document |
| April 21, 2026 Filed Apr 24, 2026 01:00 UTC |
Intrator Michael NDirector · CEO and President · 10% owner
|
ConversionClass B Common Stock · Derivative | 107,693 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001769628-26-000202 · form4.xml · derivative · entry 16 Intrator Michael N · CIK 0002058037 · Director · CEO and President · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · Omnadora Capital LLC Disclosed balance after: 24,526,201 Underlying: Class A Common Stock · 107,693 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F9 · derivative.exercise_price: 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. F9 · price: 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. F9 · derivative.exercise_date: 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. F9 · derivative.expiration_date: 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. F10 · ownership.nature: 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. Read SEC document |
| April 21, 2026 Filed Apr 24, 2026 01:00 UTC |
Intrator Michael NDirector · CEO and President · 10% owner
|
SaleClass A Common Stock | 350 | $120.33 | $42,114.80 |
DisclosureSEC source: 0001769628-26-000202 · form4.xml · nonDerivative · entry 15 Intrator Michael N · CIK 0002058037 · Director · CEO and President · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · Omnadora Capital LLC Disclosed balance after: 0 F1 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2025. F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $120.18 to $120.58, inclusive. F10 · ownership.nature: 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. Read SEC document |
| April 21, 2026 Filed Apr 24, 2026 01:00 UTC |
Intrator Michael NDirector · CEO and President · 10% owner
|
SaleClass A Common Stock | 3,255 | $119.29 | $388,297.09 |
DisclosureSEC source: 0001769628-26-000202 · form4.xml · nonDerivative · entry 14 Intrator Michael N · CIK 0002058037 · Director · CEO and President · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · Omnadora Capital LLC Disclosed balance after: 350 F1 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2025. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $119.06 to $119.78, inclusive. F10 · ownership.nature: 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. Read SEC document |
| April 21, 2026 Filed Apr 24, 2026 01:00 UTC |
Intrator Michael NDirector · CEO and President · 10% owner
|
SaleClass A Common Stock | 12,063 | $118.37 | $1,427,879.22 |
DisclosureSEC source: 0001769628-26-000202 · form4.xml · nonDerivative · entry 13 Intrator Michael N · CIK 0002058037 · Director · CEO and President · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · Omnadora Capital LLC Disclosed balance after: 3,605 F1 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2025. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $118.06 to $119.04, inclusive. F10 · ownership.nature: 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. Read SEC document |
| April 21, 2026 Filed Apr 24, 2026 01:00 UTC |
Intrator Michael NDirector · CEO and President · 10% owner
|
SaleClass A Common Stock | 15,530 | $117.70 | $1,827,957.10 |
DisclosureSEC source: 0001769628-26-000202 · form4.xml · nonDerivative · entry 12 Intrator Michael N · CIK 0002058037 · Director · CEO and President · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · Omnadora Capital LLC Disclosed balance after: 15,668 F1 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2025. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $117.06 to $118.05, inclusive. F10 · ownership.nature: 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. Read SEC document |
| April 21, 2026 Filed Apr 24, 2026 01:00 UTC |
Intrator Michael NDirector · CEO and President · 10% owner
|
SaleClass A Common Stock | 22,121 | $116.36 | $2,573,999.56 |
DisclosureSEC source: 0001769628-26-000202 · form4.xml · nonDerivative · entry 11 Intrator Michael N · CIK 0002058037 · Director · CEO and President · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · Omnadora Capital LLC Disclosed balance after: 31,198 F1 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2025. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.04 to $117.03, inclusive. F10 · ownership.nature: 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. Read SEC document |
| April 21, 2026 Filed Apr 24, 2026 01:00 UTC |
Intrator Michael NDirector · CEO and President · 10% owner
|
SaleClass A Common Stock | 48,970 | $115.54 | $5,657,964.42 |
DisclosureSEC source: 0001769628-26-000202 · form4.xml · nonDerivative · entry 10 Intrator Michael N · CIK 0002058037 · Director · CEO and President · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · Omnadora Capital LLC Disclosed balance after: 53,319 F1 · kind: The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2025. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.04 to $116.03, inclusive. F10 · ownership.nature: 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. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.