HARMONIC INC. — Director's Dealing 2017

May 17, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HARMONIC INC (HLIT)
CIK: 0000851310
Period of Report: 2017-05-15

Reporting Person: HARSHMAN PATRICK (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-15	Common Stock	M	11773	$0.00	Acquired	566157	Direct
2017-05-15	Common Stock	F	4424	$5.20	Disposed	561733	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-05-15	Restricted Stock Unit	$0.00	M	11773	Disposed	2018-02-15	Common Stock (11773)	Direct

Footnotes

F1: These shares of common stock were acquired upon the vesting of restricted stock units on 5/15/2017. These restricted stock units were initially granted to the Reporting Person on 3/14/2016, and were identified on a Form 4 filed by the Reporting Person on 3/16/2016.

F2: Shares of Harmonic Inc. common stock withheld by Harmonic Inc. to satisfy tax withholding obligation upon vesting of restricted stock units.