| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Dunbar David A. | Director | 815 CHESTNUT STREET, NORTH ANDOVER | /s/ Seth M. Kipp, Attorney-in-Fact | 12 Mar 2026 | 0001595316 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WTS | Class A Common Stock | Gift | -9,800 | -100% | $0.000000* | 0 | 11 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The shares were gifted by the Reporting Person to an irrevocable trust for the benefit of the Reporting Person's children. |