CALIX, INC — Director's Dealing 2013

May 2, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CALIX, INC ((calx))
CIK: 0001406666
Period of Report: 2013-04-30

Reporting Person: LISTWIN DONALD J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-04-30	Common Stock	P	20000	$8.46	Acquired	620000	Direct
2013-05-01	Common Stock	P	5000	$8.5	Acquired	625000	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $8.31 to $8.62, inclusive. Full information on the number of shares purchased at each purchase price is available upon request.

F2: Includes 13,020 restricted stock units.

F3: The price reported in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $8.45 to $8.52, inclusive. Full information on the number of shares purchased at each purchase price is available upon request.