X0609 4 2026-10-08 0001173204 Cineverse Corp. CNVS 0001190283 MCGURK CHRISTOPHER J false C/O CINEVERSE CORP. 224 W. 35TH STREET, SUITE 500, #947 NEW YORK NY 10001 true true false false CEO and Chairman false Class A Common Stock 2026-10-08 4 M false 87669 A 670188 D Class A Common Stock 178526 I By Christopher and Jamie McGurk Living Trust Stock Appreciation Right 29.40 2028-06-07 Class A Common Stock 35000 35000 D Stock Appreciation Right 10.80 2030-11-19 Class A Common Stock 125000 125000 D Stock Appreciation Right 9.60 2032-10-17 Class A Common Stock 125000 125000 D Restricted Stock Unit Class A Common Stock 50000 50000 D Restricted Stock Unit Class A Common Stock 80000 80000 D Restricted Stock Unit 2026-10-08 4 M false 87669 0 D Class A Common Stock 87669 175337 D Includes 50,000 shares of restricted stock that vest on April 25, 2027. The reporting person is a trustee of the Christopher and Jamie McGurk Living Trust. One-third of the stock appreciation rights vested on March 31 of each of 2019, 2020 and 2021. 62,500 of the stock appreciation rights vested on November 19, 2020 and 62,500 of the stock appreciation rights vested on March 31, 2023. Of the stock appreciation rights, 41,666 vested on April 1, 2023, 41,666 vested on April 1, 2024 and 41,668 vested on April 1, 2025. Each restricted stock unit has a value equal to one share of Class A common stock. Of such RSUs, 50,000 vest on April 25, 2027. Each restricted stock unit has a value equal to one share of Class A common stock. Of such RSUs, 40,000 vest on May 1 of each of 2027 and 2028. Each restricted stock unit has a value equal to one share of Class A common stock. Of such RSUs, 87,669 vested on October 8, 2026, 87,669 vest on October 8, 2027 and 87,668 vest on October 8, 2028. /s/ Christopher J. McGurk 2026-10-13