MACOM Technology Solutions Holdings, Inc. — Director's Dealing 2015

Jun 2, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: M/A-COM Technology Solutions Holdings, Inc. (MTSI)
CIK: 0001493594
Period of Report: 2015-05-29

Reporting Person: SUMMIT PARTNERS L P (See Remarks.)
Reporting Person: Summit Investors Management, LLC (See Remarks.)
Reporting Person: Summit Partners PE VII, L.P. (See Remarks.)
Reporting Person: Summit Partners PE VII, LLC (See Remarks.)
Reporting Person: MANNION MARTIN J (See Remarks.)
Reporting Person: SUMMIT MASTER COMPANY, LLC (See Remarks.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-05-29	Common Stock	S	34565	$38.3179	Disposed	6215938	Indirect

Footnotes

F1: Represents shares sold by the following entities: 21,556 shares of common stock sold by Summit Partners Private Equity Fund VII-A, L.P., 12,947 shares of common stock sold by Summit Partners Private Equity Fund VII-B, L.P.; 58 shares of common stock sold by Summit Investors I, LLC; 4 shares of common stock sold by Summit Investors I (UK), L.P.

F2: Represents shares held by the following entities: 3,867,622 in the name of Summit Partners Private Equity Fund VII-A, L.P.; 2,322,956 shares in the name of Summit Partners Private Equity Fund VII-B, L.P.; 10,328 shares in the name of Summit Investors I, LLC; 729 shares in the name of Summit Investors I (UK), L.P.; 14,303 shares and restricted stock units in the name of Peter Y. Chung, which are held for the benefit of Summit Partners, L.P.