Company: CALX
Filing Date: 2025-03-27
Form Type: DEF 14A
Source: 0001406666-25-000011
Chunk: 34

Company: CALIX, INC
Filing Date: 2025-03-27
Form: DEF 14A
Chunk 34
---
                                                                                                                                                 |

There are no family relationships among any directors, director nominees or executive officers of Calix.

#### Our Executive Officers
The following is biographical information for our current executive officers who were not discussed above.

| Name               |     | Age |     |    |     | Position(s)                         |
| Cory Sindelar      |     |     |     | 56 |     | chief financial officer             |
| J. Matthew Collins |     |     |     | 53 |     | chief commercial operations officer |
| Shane Eleniak      |     |     |     | 57 |     | chief product officer               |

Cory Sindelar has served as Calix’s chief financial officer ("CFO") and principal accounting officer since October 1, 2017, and previously served as Calix’s interim chief financial officer and principal accounting officer from May 31, 2017 to September 30, 2017. Prior to joining Calix, Mr. Sindelar served as the chief financial officer at several technology companies since 2006, including Ikanos Communications, a public broadband semiconductor company, and Violin Memory, Inc., a public data storage company. From 2003 to 2006, Mr. Sindelar held various finance positions at EMC Corporation. From 2000 to 2003, Mr. Sindelar was vice president, corporate controller and principal accounting officer at Legato Systems, Inc., an enterprise software company, which was acquired by EMC. Mr. Sindelar holds a Bachelor of Science in Business Administration with an emphasis in accounting from Georgetown University.

J. Matthew (“Matt”) Collins has served as Calix’s chief commercial operations officer ("CCOO") since January 2023. Mr. Collins previously served as executive vice president of commercial operations and chief marketing officer

<div align='center'>25</div>

("CMO") from September 2021 until December 2022. He is responsible for supply chain operations, demand management, commercial strategy and analytics, field operations, and global process transformation. Mr. Collins also leads the Calix go-to-market team which is responsible for corporate, field, and product marketing, as well as partner operations and business development. He previously served as senior vice president of commercial operations and CMO at Calix from January 2021 to September 2021. From June 2017 to December 2019, he served as Calix’s CMO. Prior to joining Calix, Mr. Collins