SEC FORM 3

SEC FORM 3 SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Collins John Matthew

(Last)

(First)

(Middle)

C/O CALIX, INC.

2777 ORCHARD PARKWAY

(Street)

SAN JOSE

95134

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
09/25/2021

3. Issuer Name and Ticker or Trading Symbol
CALIX, INC [ (CALX) ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
EVP, Commercial Operations

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Stock Option (right to buy)	⁽¹⁾	08/01/2027	Common Stock	71,000	6.95	D
Stock Option (right to buy)	⁽²⁾	02/14/2029	Common Stock	45,000	8.03	D
Stock Option (right to buy)	⁽³⁾	01/31/2030	Common Stock	200,000	9.16	D

Explanation of Responses:

1. 100% of the shares subject to the option grant were fully vested and exercisable on August 1, 2021.

2. On February 14, 2019, the reporting person was awarded a performance-based nonqualified stock option grant covering 150,000 shares of common stock. On February 13, 2020, the Compensation Committee of Calix, Inc. determined that the performance criteria governing 30% of the grant had been achieved. Each nonqualified stock option award shall vest: (i) as to 25% of the shares of common stock subject to the stock option award, on February 13, 2020; and (ii) as to the remaining 75% of the shares of common stock subject to the stock option award, quarterly in equal installments over 36 months from February 13, 2020. As of September 25, 2021, 28,125 shares subject to the option grant are fully vested and exercisable.

3. On January 31, 2020, the reporting person was awarded a performance-based nonqualified stock option grant covering 200,000 shares of common stock. On February 13, 2021, the Compensation Committee of Calix, Inc. determined that the performance criteria governing the grant had been achieved. Each nonqualified stock option award shall vest: (i) as to 25% of the shares of common stock subject to the stock option award, on January 31, 2021; and (ii) as to the remaining 75% of the shares of common stock subject to the stock option award, quarterly in equal installments over 36 months from January 31, 2021. As of September 25, 2021, 75,000 shares subject to the option grant are fully vested and exercisable.

Remarks:

	/s/ Tom Gemetti as Attorney-in-fact for John Matthew Collins	10/07/2021
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

SEC Form 3 filed by new insider Collins John Matthew