MACOM Technology Solutions Holdings, Inc. — Director's Dealing 2014

Mar 4, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: M/A-COM Technology Solutions Holdings, Inc. (MTSI)
CIK: 0001493594
Period of Report: 2014-02-28

Reporting Person: CHUNG PETER Y (Director, Indirect GP of 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-02-28	Common Stock	A	2970	—	Acquired	8482364	Indirect

Footnotes

F1: Represents restricted stock units granted to Mr. Chung as part of the director compensation program. The restricted stock units will settle on February 16, 2015 solely by delivery of an equal number of shares of Common Stock. Mr. Chung is a member of Summit Master Company, LLC, which is the general partner of Summit Partners, L.P. Mr. Chung holds the restricted stock units for the benefit of Summit Partners, L.P., which determines when the Common Stock underlying the restricted stock units will be sold and is entitled to the proceeds. Accordingly, Summit Partners, L.P. and Summit Master Company, LLC, may be deemed indirect beneficial owners of the restricted stock units. Mr. Chung, Summit Partners, L.P., and Summit Master Company, LLC, each disclaims beneficial ownership of the restricted stock units except to the extent of their pecuniary interest therein.

F2: The Common Stock is held as follows: 5,283,026 shares in the name of Summit Partners Private Equity Fund VII-A, L.P.; 3,173,070 shares in the name of Summit Partners Private Equity Fund VII-B, L.P.; 14,108 shares in the name of Summit Investors I, LLC; 996 shares in the name of Summit Investors I (UK), L.P.; 11,164 shares in the name of Peter Y. Chung, which are held for the benefit of Summit Partners, L.P.