| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HORNE TIMOTHY P | 10%+ Owner | 815 CHESTNUT STREET, NORTH ANDOVER | /s/ Seth M. Kipp, Attorney-in-Fact | 25 Nov 2025 | 0001235976 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WTS | Class A Common Stock | Sale | $256,469 | -942 | -4.1% | $272.26 | 21,814 | 24 Nov 2025 | By Revocable Trust | F1, F2 |
| transaction | WTS | Class A Common Stock | Sale | $1,855,588 | -6,814 | -31% | $272.32 | 15,000 | 25 Nov 2025 | By Revocable Trust | F2, F3 |
| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $272.25 to $272.29, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (1) and (3) to this Form 4. |
| F2 | The shares are held in a revocable trust of which the Reporting Person is the sole trustee and the sole beneficiary. |
| F3 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $272.00 to $272.50, inclusive. |