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

Reporting relationship: SVP, Advanced Semiconductor
Issuer ticker: MTSI
Reported as of: 06 Nov 2025
Net transaction value: -$1,573,131
SEC form: 4
Accepted by SEC: 10 Nov 2025, 16:51:27 UTC
Prior SEC filing: 30 Oct 2025
Source filing: View source filing
Reporting owner signature: /s/ Ambra R. Roth, Attorney-in-Fact

Key filing fact

Wayne Mack Struble filed Form 4 for MACOM Technology Solutions Holdings, Inc. (MTSI) on 10 Nov 2025.

Key facts

This page summarizes Wayne Mack Struble's Form 4 filing for MACOM Technology Solutions Holdings, Inc. (MTSI).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 10 Nov 2025, 16:51.

Change

Previous filing in this sequence was filed on 30 Oct 2025.
Current net transaction value: -$1,573,131.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001987730 Primary reporting owner

Struble Wayne Mack

Relationship: SVP, Advanced Semiconductor
Address: C/O MACOM TECHNOLOGY SOLUTIONS HOLDINGS, 100 CHELMSFORD STREET, LOWELL
Signature: /s/ Ambra R. Roth, Attorney-in-Fact
Signature date: 10 Nov 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MTSI transaction

Common Stock

Award

Transaction value: $0
Shares: +20,988
Change %: +118%
Price: $0.000000
Shares after: 38,800
Date: 06 Nov 2025
Ownership: Direct
Footnotes: F1

MTSI transaction

Common Stock

Tax liability

Transaction value: $1,495,937
Shares: -8,962
Change %: -23%
Price: $166.92
Shares after: 29,838
Date: 06 Nov 2025
Ownership: Direct
Footnotes: F2

MTSI transaction

Common Stock

Tax liability

Transaction value: $77,194
Shares: -454
Change %: -1.5%
Price: $170.03
Shares after: 29,384
Date: 08 Nov 2025
Ownership: Direct
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote 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.

Footnote 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.

Footnote 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.