| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Basil Michelle L | EVP and General Counsel | 125 SUMMER STREET, BOSTON | /s/ Thomas V. Powers, attorney-in-fact for Ms. Basil | 2025-05-19 | 0001699629 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HAE | Common Stock | Tax liability | -$43.2K | -622 | -1.99% | $69.38 | 30.6K | May 15, 2025 | Direct | F1, F2 |
| transaction | HAE | Common Stock | Tax liability | -$152K | -2.16K | -7.04% | $70.31 | 28.5K | May 16, 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld for tax obligations in connection with the vesting of certain restricted stock units ("RSUs") previously reported in Table I. |
| F2 | This number includes unvested RSUs previously reported. |