---
schema_version: "secwatch.filing_event.v1"
accession: "0000066570-22-000039"
form_type: "8-K/A"
ticker: "MSA"
cik: "0000066570"
company_name: "MSA Safety Inc"
filed_at: "2022-08-12T23:59:59+00:00"
generated_at: "2026-06-24T00:32:27.519747+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# MSA Safety adjusts interim CFO Jonathan Buck's salary and equity

## Summary
- Jonathan Buck appointed interim CFO effective Aug 26, 2022, replacing Kenneth D. Krause.
- Amendment to prior 8-K discloses adjustments to Buck's annual base salary and long-term equity compensation.
- No other changes to the prior filing; Buck continues as Chief Accounting Officer.

## SEC filing metadata
- accession: 0000066570-22-000039
- form_type: 8-K/A
- ticker: MSA
- cik: 0000066570
- company_name: MSA Safety Inc
- filed_at: 2022-08-12T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/66570/000006657022000039/0000066570-22-000039-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/66570/000006657022000039/msa-20220811.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000066570-22-000039
- JSON: https://secwatch.observer/filing/0000066570-22-000039.json
- Plain text: https://secwatch.observer/filing/0000066570-22-000039.txt

## Key facts
- Executive change
  Kenneth D. Krause departed as Senior Vice President, Chief Financial Officer and Treasurer at MSA Safety Inc.
  - Action: departed
  - Role: Senior Vice President, Chief Financial Officer and Treasurer
  source text: the departure of Kenneth D. Krause, Senior Vice President, Chief Financial Officer and Treasurer of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/66570/000006657022000039/0000066570-22-000039-index.htm
- Executive change
  Jonathan D. Buck was appointed as interim Chief Financial Officer at MSA Safety Inc.
  - Action: appointed
  - Role: interim Chief Financial Officer
  source text: the appointment of MSA Chief Accounting Officer, Jonathan D. Buck, as interim Chief Financial Officer effective August 26, 2022
  evidence_url: https://www.sec.gov/Archives/edgar/data/66570/000006657022000039/0000066570-22-000039-index.htm

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