---
schema_version: "secwatch.filing_event.v1"
accession: "0001406666-21-000100"
form_type: "8-K"
ticker: "CALX"
cik: "0001406666"
company_name: "CALIX, INC"
filed_at: "2021-08-16T23:59:59+00:00"
generated_at: "2026-06-29T09:53:06.274262+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Calix extends COO Weening's relocation deadline to Aug 2023, drops primary residence requirement

## Summary
- Amendment extends relocation deadline from Nov 27, 2021 to Aug 11, 2023 for President and COO Michael Weening.
- Removes requirement that Weening's San Jose residence be his primary residence to earn relocation allowance.
- Amendment attributed to continued COVID-19 uncertainty; all other terms of Letter Agreement unchanged.

## SEC filing metadata
- accession: 0001406666-21-000100
- form_type: 8-K
- ticker: CALX
- cik: 0001406666
- company_name: CALIX, INC
- filed_at: 2021-08-16T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1406666/000140666621000100/0001406666-21-000100-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1406666/000140666621000100/calx-20210811.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001406666-21-000100
- JSON: https://secwatch.observer/filing/0001406666-21-000100.json
- Plain text: https://secwatch.observer/filing/0001406666-21-000100.txt

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