| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Struble Wayne Mack | SVP, Advanced Semiconductor | C/O MACOM TECHNOLOGY SOLUTIONS HOLDINGS, 100 CHELMSFORD STREET, LOWELL | /s/ Ambra R. Roth, Attorney-in-Fact | 05 Aug 2025 | 0001987730 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTSI | Common Stock | Tax liability | $74,562 | -547 | -3.2% | $136.31 | 16,310 | 01 Aug 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on August 2, 2025. |