---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-271066"
form_type: "8-K"
ticker: "MATV"
cik: "0001000623"
company_name: "Mativ Holdings, Inc."
filed_at: "2022-10-27T23:59:59+00:00"
generated_at: "2026-06-22T23:10:11.483986+00:00"
event_type: "leadership"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Mativ COO Omar Hoek resigns effective March 1, 2023

## Summary
- Omar Hoek, COO, resigned on October 21, 2022, effective March 1, 2023, to pursue other opportunities.
- Company expects to enter a consulting agreement with Hoek on terms to be agreed.
- No successor or interim COO named in the filing.

## SEC filing metadata
- accession: 0001193125-22-271066
- form_type: 8-K
- ticker: MATV
- cik: 0001000623
- company_name: Mativ Holdings, Inc.
- filed_at: 2022-10-27T23:59:59+00:00
- event_type: leadership
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1000623/000119312522271066/0001193125-22-271066-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1000623/000119312522271066/d383798d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-271066
- JSON: https://secwatch.observer/filing/0001193125-22-271066.json
- Plain text: https://secwatch.observer/filing/0001193125-22-271066.txt

## Key facts
- Executive change
  Omar Hoek resigned as Chief Operating Officer at Mativ Holdings, Inc..
  - Action: resigned
  - Role: Chief Operating Officer
  source text: Omar Hoek, the Company’s Chief Operating Officer, tendered his resignation effective as of March 1, 2023
  evidence_url: https://www.sec.gov/Archives/edgar/data/1000623/000119312522271066/0001193125-22-271066-index.htm

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