X0609 4 2026-10-01 0 0002084026 QumulusAI, Inc. QMLS 0001898844 RENCH DAVID false 817 W PEACHTREE STREET NW, SUITE 935 ATLANTA GA 30308 1 0 0 0 0 Common Stock 2026-10-01 4 A 0 8681 0 A 27847 D Common Stock 47000 I Rench Family Holdings, LLC These shares vest on October 1, 2027 pursuant to a restricted stock unit award granted under the QumulusAI, Inc. 2026 Equity Incentive Plan. Includes 27,847 shares to be issued upon vesting and settlement pursuant to restricted stock unit awards granted under the QumulusAI, Inc. 2026 Equity Incentive Plan, conditioned upon the Reporting Person remaining a director of QumulusAI through the applicable vesting dates. /s/ David Rench 2026-10-05