CALIX, INC — Director's Dealing 2020

May 13, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CALIX, INC ((CALX))
CIK: 0001406666
Period of Report: 2020-05-13

Reporting Person: LISTWIN DONALD J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-05-13	Common Stock	A	12477	—	Acquired	777477	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	235000	Indirect

Footnotes

F1: Represents an automatic annual grant of restricted stock units ("RSUs") that will vest in full one day prior to the issuer's next annual stockholder meeting. Each RSU represents a contingent right to receive one share of the issuer's common stock.

F2: Amount of securities beneficially owned includes 12,477 unvested RSUs.

F3: Shares held by No Mas Ninos, L.P. The reporting person is a general partner of No Mas Ninos, L.P. and may be deemed to have shared voting and investment power over the shares held by the partnership.