Wayne Mack Struble - 06 Nov 2025 Form 4 Insider Report for MACOM Technology Solutions Holdings, Inc. (MTSI)

Role
SVP, Advanced Semiconductor
Signature
/s/ Ambra R. Roth, Attorney-in-Fact
Issuer symbol
MTSI
Transactions as of
06 Nov 2025
Net transactions value
-$1,573,131
Form type
4
Filing time
10 Nov 2025, 16:51:27 UTC
Previous filing
30 Oct 2025
SEC
View on sec.gov

Reporting Owners (1)

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 10 Nov 2025 0001987730

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MTSI Common Stock Award $0 +20,988 +118% $0.000000 38,800 06 Nov 2025 Direct F1
transaction MTSI Common Stock Tax liability $1,495,937 -8,962 -23% $166.92 29,838 06 Nov 2025 Direct F2
transaction MTSI Common Stock Tax liability $77,194 -454 -1.5% $170.03 29,384 08 Nov 2025 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents performance-based restricted stock units ("PRSUs") previously granted to the Reporting Person under an equity compensation plan maintained by the Issuer, which vested and settled in shares of Common Stock on November 6, 2025.
F2 Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settling of PRSUs on November 6, 2025.
F3 Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on November 8, 2025.