X0508 4 2026-03-01 0 0001445305 WORKIVA INC WK 0001776078 Iskow Julie 2900 UNIVERSITY BOULEVARD AMES IA 50010 1 1 0 0 President & CEO 0 Class A Common Stock 2026-03-01 4 A 0 4092 0 A 472893 D Class A Common Stock 2026-03-01 4 F 0 2208 61.58 D 470685 D Class A Common Stock 2026-03-01 4 F 0 2577 61.58 D 468108 D Represents shares of issuer common stock earned in connection with performance restricted stock units ("PSUs") granted to the Reporting Person on February 1, 2024. The Compensation Committee certified the performance conditions and the PSUs were earned and vested at 200% of the target for the 2024-2025 performance period. Subject to the continued employment of the Reporting Person and achievement of applicable annual revenue growth rate goals, additional PSUs will vest following the completion of the remaining calendar year in the three-year performance period. Shares delivered to the issuer for the payment of withholding taxes due upon the vesting of PSUs previously granted. Shares delivered to the issuer for payment of withholding taxes due upon the vesting of restricted stock units previously granted. /s/ Brandon E. Ziegler as attorney-in-fact for Julie Iskow 2026-03-03