MACOM Technology Solutions Holdings, Inc. — Director's Dealing 2020

May 19, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MACOM Technology Solutions Holdings, Inc. (MTSI)
CIK: 0001493594
Period of Report: 2020-05-15

Reporting Person: Daly Stephen G (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-05-15	Common Stock	F	8558	$28.18	Disposed	192855	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 ("RSUs") on May 15, 2020.

F2: Adjusted to reflect the May 16, 2019 modification of the March 1, 2019 award of 6,656 RSUs to the Reporting Person, pursuant to which the vesting of 1,427 RSUs was accelerated and the
remaining 5,219 RSUs were canceled.