| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| D'Antilio Derek | EVP, CFO & Treasurer | 955 PERIMETER ROAD, MANCHESTER | /s/ Raymond Myer, Attorney-in-Fact for Derek P. D'Antilio | 18 Feb 2026 | 0001904082 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALGM | Common Stock | Tax liability | $754,703 | -17,808 | -7.3% | $42.38 | 226,771 | 13 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld to cover taxes due upon the vesting of restricted stock units that were previously granted by the Issuer. |