Kathleen M. Crusco - May 13, 2021 Form 4 Insider Report for CALIX, INC (CALX)

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CALX	Stock Option (right to buy)	Award	$0	+9.07K		$0.00	9.07K	May 13, 2021	Common Stock	9.07K	$38.96	Direct	F1

Showing 1 to 1 of 1 entries

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Id	Content
F1	The option vests and becomes exercisable with respect to 100% of the shares of common stock underlying the option on the earlier of (i) the one-year anniversary of the date of grant (May 13, 2021) or (ii) the day immediately preceding the date of the annual meeting of stockholders that occurs in the year following the year of grant.