| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| VANDERPLOEG MARTIN J. | Director | 2900 UNIVERSITY BOULEVARD, AMES | /s/ Brandon E. Ziegler as attorney-in-fact for Martin J. Vanderploeg | 2025-06-02 | 0001014008 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WK | Class A Common Stock | Gift | $0 | -84.2K | -21.12% | $0.00 | 314K | May 5, 2025 | Direct | F1 |
| transaction | WK | Class A Common Stock | Gift | $0 | +84.2K | +23.68% | $0.00 | 440K | May 5, 2025 | By living trust | F1 |
| transaction | WK | Class A Common Stock | Award | +3.22K | +1.02% | 318K | May 29, 2025 | Direct | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | WK | Class B Common Stock | 711K | May 29, 2025 | Class A Common Stock | 711K | By living trust | F3 | ||||||
| holding | WK | Class B Common Stock | 491K | May 29, 2025 | Class A Common Stock | 491K | By charitable remainder trust | F3 | ||||||
| holding | WK | Employee Stock Option to Purchase Class A Common Stock | 200K | May 29, 2025 | Class A Common Stock | 200K | $12.40 | Direct | F4, F5 |
| Id | Content |
|---|---|
| F1 | Represents a gift of securities by the reporting person to a revocable living trust. |
| F2 | Grant of restricted stock units pursuant to the 2014 Equity Incentive Plan. |
| F3 | Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation). |
| F4 | Grant of stock option pursuant to the 2014 Equity Incentive Plan. |
| F5 | Vests in three equal annual installments commencing on the first anniversary of the grant date. |