Company: CALX
Filing Date: 2025-03-27
Form Type: DEF 14A
Source: 0001406666-25-000011
Chunk: 50

Company: CALIX, INC
Filing Date: 2025-03-27
Form: DEF 14A
Chunk 50
---
,000 |     |                                                        | — |
| All employees who are not executive officers as a group             |     |                                       |         — |     |                                                        | — |

(1) Represents the number of shares underlying option grants to be awarded to Messrs. Sindelar and Weening on November 27, 2023 pursuant to letter agreements approved by the Talent and Compensation Committee in November 2019.

(2) Our Non-Employee Director Equity Compensation Policy, as amended on February 9, 2023, provides that each director who is a non-employee director immediately following an annual meeting of stockholders will automatically be granted an option to purchase a number of shares of common stock of the Company equal to the result of dividing (i) $200,000 by (ii) the Black-Scholes value of an option to purchase one share of common stock of the Company as of the date of grant, which will be granted on the date of such annual meeting and vest on the earlier of the first anniversary of the grant date or the day prior to the next annual general meeting of our stockholders, subject to continuous service as a director until such vesting date, except in the event of certain terminations of service. For a further discussion of the determination of the Black-Scholes value of these options, see “Director Compensation – February 2023 Amendment to Non-Employee Director Compensation.”

#### Awards Granted Under the 2019 Plan
The following table shows the number of shares of our common stock underlying options and RSUs granted under the 2019 Plan through March 11, 2025 and stock options to be received in the future, to the extent determinable, by certain individuals and certain groups of individuals.

<div align='center'>34</div>

| Name                                                                     |     | Stock Options (#) |           |     | RSUs (#) |        |
| Michael Weening, President and Chief Executive Officer                   |     |                   | 2,452,662 |     |          |      — |
| Cory Sindelar, Chief Financial Officer                                   |     |                   | 1,378,805 |     |          |      — |
| J. Matthew Collins, Chief Commercial Operations Officer                  |     |                   | 1,182,145 |     |          |      — |
| Shane Eleniak, Chief Product Officer                                     |     |                   | 1,232,145 |     |          |      — |
| All current executive officers as a group                                |