CALIX, INC — Director's Dealing 2021

Feb 16, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CALIX, INC ((CALX))
CIK: 0001406666
Period of Report: 2021-02-14

Reporting Person: Weening Michael (President & COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-14	Common Stock	A	1099	$17.8415	Acquired	13585	Direct

Footnotes

F1: The reporting person is voluntarily reporting the acquisition of shares of the issuer's common stock pursuant to the Calix, Inc. Amended and Restated Employee Stock Purchase Plan ("ESPP") for the ESPP purchase period of August 15, 2020 through February 14, 2021. This transaction is exempt under Rule 16b-3(c).

F2: In accordance with the ESPP, these shares were purchased based on 85% of the closing price of the issuer's common stock on August 15, 2020, the first trading day of the purchase period.