| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| OCAMPO SUSAN | Director, 10%+ Owner | C/O MACOM TECHNOLOGY SOLUTIONS HOLDINGS, 100 CHELMSFORD STREET, LOWELL | /s/ Ambra R. Roth, Attorney-in-Fact | 26 Jun 2025 | 0001252243 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTSI | Common Stock | Gift | $0 | -200,000 | -4.2% | $0.000000 | 4,615,331 | 24 Jun 2025 | By Ocampo Family Trust | F1, F2 |
| holding | MTSI | Common Stock | 4,118,621 | 24 Jun 2025 | By trusts for children | F2, F3 | |||||
| holding | MTSI | Common Stock | 1,500,000 | 24 Jun 2025 | By GRAT | F2 | |||||
| holding | MTSI | Common Stock | 1,623 | 24 Jun 2025 | Direct |
| Id | Content |
|---|---|
| F1 | Represents a bona fide gift of shares to a charitable donor-advised fund in which the Reporting Person has no pecuniary interest. |
| F2 | The Reporting Person is a trustee of the Ocampo Family Trust, the GRAT and each of the following six trusts for the benefit of her children: (i) two trusts for her son; (ii) two trusts for her daughter; and (iii) two trusts for her son. |
| F3 | 1,124,543 of such shares are held by two trusts for the Reporting Person's son; 1,497,039 of such shares are held by two trusts for the Reporting Person's daughter; and 1,497,039 of such shares are held by two trusts for the Reporting Person's son. |