| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Iskow Julie | President & CEO, Director | 2900 UNIVERSITY BOULEVARD, AMES | /s/ Brandon E. Ziegler as attorney-in-fact for Julie Iskow | 13 Feb 2026 | 0001776078 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WK | Class A Common Stock | Award | $0 | +13,135 | +2.9% | $0.000000 | 459,605 | 11 Feb 2026 | Direct | F1 |
| transaction | WK | Class A Common Stock | Award | $0 | +20,972 | +4.6% | $0.000000 | 480,577 | 11 Feb 2026 | Direct | F2 |
| transaction | WK | Class A Common Stock | Award | $0 | +14,390 | +3% | $0.000000 | 494,967 | 11 Feb 2026 | Direct | F3 |
| transaction | WK | Class A Common Stock | Tax liability | $1,699,482 | -26,166 | -5.3% | $64.95 | 468,801 | 11 Feb 2026 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | Represents shares of issuer common stock earned in connection with performance restricted stock units ("PSUs") granted to the Reporting Person on February 1, 2023. The Compensation Committee certified the performance conditions and the PSUs were earned and vested at 162.5% of the target for the 2023-2025 performance period. These PSUs became fully vested upon certification by the Compensation Committee. |
| F2 | 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. |
| F3 | Represents shares of issuer common stock earned in connection with performance restricted stock units ("PSUs") granted to the Reporting Person on February 3, 2025. The Compensation Committee certified the performance conditions and the PSUs were earned and vested at 100% of the target for the 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 years in the three-year performance period. |
| F4 | Shares delivered to the issuer for the payment of withholding taxes due upon the vesting of PSUs previously granted. |