X0508 4 2025-11-11 0001820144 Grindr Inc. GRND 0001954216 Balance Austin J C/O GRINDR INC. 750 N.SAN VICENTE BLVD. STE RE1400 WEST HOLLYWOOD CA 90069 false true false false Chief Product Officer 1 Common Stock 2025-11-11 4 M 0 13153 4.20 A 555242 D Common Stock 2025-11-11 4 S 0 13153 15.04 D 542089 D Common Stock 2025-11-11 4 S 0 21007 15.11 D 521082 D Stock Option (right to buy) 4.20 2025-11-11 4 M 0 13153 0 D 2028-12-07 Common Stock 13153 39457 D The option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted on August 11, 2025. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted on August 11, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.96 to $15.11, 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 range. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.92 to $15.32, 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 range. The stock option award was granted to the Reporting Person on December 7, 2021, and initially represented a right to purchase a total of 420,881 shares upon vesting. 1/12 of the shares subject to the stock option vested on December 3, 2022, and 1/12 of the shares vested or will vest quarterly thereafter. /s/ Bella Zaslavsky, Attorney-in-Fact 2025-11-13