MERCURY SYSTEMS INC — Director's Dealing 2015

Aug 18, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MERCURY SYSTEMS INC (MRCY)
CIK: 0001049521
Period of Report: 2015-08-15

Reporting Person: THIBAUD DIDIER M C (President, MCE)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-08-15	Common Stock	F	30758	$16.02	Disposed	328357	Direct
2015-08-17	Common Stock	A	13634	$0.00	Acquired	341991	Direct
2015-08-17	Common Stock	A	13634	$0.00	Acquired	355625	Direct
2015-08-17	Common Stock	S	6431	$15.59	Disposed	349194	Direct
2015-08-18	Common Stock	S	82	$15.59	Disposed	349112	Direct

Footnotes

F1: These shares of restricted stock vest in three equal installments beginning on August 17, 2016.

F2: These shares of performance-based restricted stock fully vest, partially vest, or forfeit in installments based upon the achievement of performance objectives for the relevant performance periods.

F3: The disposition of shares was to cover the required tax withholding triggered by the vesting of restricted stock.