---
schema_version: "secwatch.filing_event.v1"
accession: "0000851310-22-000014"
form_type: "8-K"
ticker: "HLIT"
cik: "0000851310"
company_name: "HARMONIC INC."
filed_at: "2022-03-29T23:59:59+00:00"
generated_at: "2026-06-26T15:29:41.317026+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Harmonic extends cooperation pact with Scopia; Dan Whalen on 2022 board slate

## Summary
- Scopia's director designation right extended until 15 business days before 2023 nomination deadline or 75 days before first anniversary of 2022 annual meeting.
- Dan Whalen will appear on Board's slate of director nominees for 2022 annual meeting.
- Standstill period extended until the first day the Scopia Director is no longer serving and Scopia declines replacement, or the 2023 Deadline.
- Amendment dated March 24, 2022, modifies the original April 9, 2021 Cooperation Agreement.

## SEC filing metadata
- accession: 0000851310-22-000014
- form_type: 8-K
- ticker: HLIT
- cik: 0000851310
- company_name: HARMONIC INC.
- filed_at: 2022-03-29T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/851310/000085131022000014/0000851310-22-000014-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/851310/000085131022000014/hlit-20220324.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000851310-22-000014
- JSON: https://secwatch.observer/filing/0000851310-22-000014.json
- Plain text: https://secwatch.observer/filing/0000851310-22-000014.txt

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