---
schema_version: "secwatch.filing_event.v1"
accession: "0001406666-25-000049"
form_type: "8-K"
ticker: "CALX"
cik: "0001406666"
company_name: "CALIX, INC"
filed_at: "2025-11-17T23:59:59+00:00"
generated_at: "2026-05-16T19:10:04.477569+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Calix appoints John Durocher as COO, Jonathan Lindsell as CCO

## Summary
- John Durocher, 58, promoted to COO effective Nov 16, 2025; previously Chief Customer Officer since March 2023.
- Jonathan Lindsell, former SVP of Field and Success, named Chief Customer Officer, reporting to Durocher.
- Durocher's compensation unchanged; continues under existing executive compensation program as previously disclosed.
- Durocher previously held senior roles at Salesforce and Accenture.
- Focus on scaling operations, IT investment, and AI-driven initiatives for broadband customers.

## SEC filing metadata
- accession: 0001406666-25-000049
- form_type: 8-K
- ticker: CALX
- cik: 0001406666
- company_name: CALIX, INC
- filed_at: 2025-11-17T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1406666/000140666625000049/0001406666-25-000049-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1406666/000140666625000049/calx-20251113.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001406666-25-000049
- JSON: https://secwatch.observer/filing/0001406666-25-000049.json
- Plain text: https://secwatch.observer/filing/0001406666-25-000049.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.