MACOM Technology Solutions Holdings, Inc. — Director's Dealing 2018

May 17, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MACOM Technology Solutions Holdings, Inc. (MTSI)
CIK: 0001493594
Period of Report: 2018-05-15

Reporting Person: Dennehy Robert (SVP, Operations)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-15	Common Stock	F	7453	$23.04	Disposed	59102	Direct

Footnotes

F1: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units and settling of performance-based restricted stock units on May 15, 2018.

F2: Reflects a rounding-based de minimus adjustment to the number of shares previously reported as being held by the Reporting Person.