X0609 4 2026-08-19 0001173204 Cineverse Corp. CNVS 0001977756 Huidor Mark Antonio false C/O CINEVERSE CORP. 224 W. 35TH STREET, SUITE 500, #947 NEW YORK NY 10001 false true false false Pres Tech/Chief Product Off false Class A Common Stock 2026-08-19 4 S false 15000 2.68 D 183170 D Stock Appreciation Right (Right to Buy) 5.80 2033-05-16 Class A Common Stock 50000 50000 D Restricted Stock Unit Class A Common Stock 41668 41668 D Restricted Stock Unit Class A Common Stock 51213 51213 D Restricted Stock Unit Class A Common Stock 121792 121792 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging between $2.64 and $2.70, 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 footnote. Includes 41,668 shares of restricted stock that vest on April 25, 2027. Of such stock appreciation rights, 16,666 vested on May 16, 2024, 16,666 vested on May 1, 2025 and 16,668 vested on May 1, 2026. Each restricted stock unit has a value equal to one share of Class A common stock. Of such RSUs, 41,668 vest on April 25, 2027. Each restricted stock unit has a value equal to one share of Class A common stock. Of such RSUs, 25,607 vested on May 1, 2026, 25,607 vest on May 1, 2027 and 25,606 vest on May 1, 2028. Each restricted stock unit has a value equal to one share of Class A common stock. Of such RSUs, 40,597 vest on October 8 of each of 2026 and 2027 and 40,598 vest on October 8, 2028. /s/ Antonio Huidor 2026-08-20