X0508 4 2024-01-16 0001828248 Churchill Capital Corp VII CVII 0001352851 Magnetar Financial LLC 1603 ORRINGTON AVENUE 13TH FLOOR EVANSTON IL 60201 true 0001353085 Magnetar Capital Partners LP 1603 ORRINGTON AVENUE 13TH FLOOR EVANSTON IL 60201 true 0001368026 Supernova Management LLC 1603 ORRINGTON AVENUE 13TH FLOOR EVANSTON IL 60201 true 0001953511 Snyderman David J. 1603 ORRINGTON AVENUE 13TH FLOOR EVANSTON IL 60201 true false Class A Common Stock 2024-01-16 4 S 0 52 10.53 D 4370519 I See Footnotes Class A Common Stock 2024-01-16 4 S 0 8 10.53 D 668310 I See Footnotes Class A Common Stock 2024-01-16 4 S 0 21 10.53 D 1750327 I See Footnotes Class A Common Stock 2024-01-16 4 S 0 19 10.53 D 1516950 I See Footnotes Class A Common Stock 2024-01-17 4 S 0 52 10.54 D 4370467 I See Footnotes Class A Common Stock 2024-01-17 4 S 0 9 10.5411 D 668301 I See Footnotes Class A Common Stock 2024-01-17 4 S 0 21 10.54 D 1750306 I See Footnotes Class A Common Stock 2024-01-17 4 S 0 19 10.54 D 1516931 I See Footnotes Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of Magnetar Constellation Master Fund, Ltd, a Cayman Islands exempted company, Magnetar Lake Credit Fund LLC, a Delaware limited liability company, Magnetar Structured Credit Fund, LP, a Delaware limited partnership, and Magnetar Xing He Master Fund Ltd, a Cayman Islands exempted company (collectively, the "Magnetar Funds"). Magnetar Capital Partners LP ("Magnetar Capital Partners"), a Delaware limited partnership, is the sole member and parent holding company of Magnetar Financial. Supernova Management LLC ("Supernova Management"), a Delaware limited liability company, is the general partner of Magnetar Capital Partners. The manager of Supernova Management is David J. Snyderman, a citizen of the United States of America. Each of the Magnetar Funds, Magnetar Financial, Magnetar Capital Partners, Supernova Management and David J. Snyderman disclaims beneficial ownership of these shares of the Issuer's Class A Common Stock. These securities are held directly by Magnetar Constellation Master Fund, Ltd. These securities are held directly by Magnetar Lake Credit Fund LLC. These securities are held directly by Magnetar Structured Credit Fund, LP. These securities are held directly by Magnetar Xing He Master Fund Ltd. This transaction was executed in multiple trades at prices ranging from $10.54 to $10.55, inclusive. The price reported reflects the weighted average sale price. The Reporting Persons hereby undertake to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares of Class A Common Stock sold at each separate price within the range set forth in footnote (8) of this Form 4. A joint filing agreement was filed as Exhibit 99.1 to the Form 3 jointly filed with the SEC by the Reporting Persons on May 26, 2023 and is incorporated by reference herein. /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman, as Manager of Supernova Management LLC, which is the General Partner of Magnetar Capital Partners LP, which is in turn the Sole Member of Magnetar Financial LLC 2024-01-18 /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman, as Manager of Supernova Management LLC, which is the General Partner of Magnetar Capital Partners LP 2024-01-18 /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman, as Manager of Supernova Management LLC 2024-01-18 /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman 2024-01-18