X0508 4 2025-12-17 0 0001635282 Rimini Street, Inc. RMNI 0001717500 Rowe David W. C/O 1700 S. PAVILION CENTER DRIVE SUITE 330 LAS VEGAS NV 89135 0 1 0 0 CPO,CMO&EVPGlob.Transformation 0 Common Stock 2025-12-17 4 M 0 33333 0 A 466290 D Restricted Stock Units 2025-12-17 4 M 0 33333 0 D Common Stock 33333 66667 D Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. On December 17, 2024, the Reporting Person was granted 100,000 Restricted Stock Units, one-third of which vested on December 17, 2025. The remaining two-thirds will vest ratably on December 17, 2026 and December 17, 2027, generally subject to the Reporting Person continuing to be a Service Provider (as that term is defined in the Issuer's 2013 Equity Incentive Plan) through the applicable vesting date. /s/ Celeste Rasmussen Peiffer, as Attorney-in-Fact 2025-12-19