---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-21-026520"
form_type: "8-K"
ticker: "NPO"
cik: "0001164863"
company_name: "Enpro Inc."
filed_at: "2021-08-03T23:59:59+00:00"
generated_at: "2026-06-29T23:06:51.029753+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# EnPro CEO Marvin Riley resigns; Eric Vaillancourt named interim CEO

## Summary
- Marvin Riley resigned as President, CEO, and board member effective August 2, 2021, by mutual agreement.
- Eric Vaillancourt, formerly President of Sealing Technologies, appointed Interim President and CEO immediately.
- Vaillancourt's salary raised to $600,000; 2021 bonus target at 100% of salary (max 200%) prorated.
- Riley receives severance: 2x salary, prorated bonus, extended option exercise (24 months), office access through July 2022.
- Noncompetition covenant in Riley's agreement waived; non-disparagement and cooperation obligations remain.

## SEC filing metadata
- accession: 0001140361-21-026520
- form_type: 8-K
- ticker: NPO
- cik: 0001164863
- company_name: Enpro Inc.
- filed_at: 2021-08-03T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1164863/000114036121026520/0001140361-21-026520-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1164863/000114036121026520/brhc10027493_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-21-026520
- JSON: https://secwatch.observer/filing/0001140361-21-026520.json
- Plain text: https://secwatch.observer/filing/0001140361-21-026520.txt

## Key facts
- Executive change
  Marvin A. Riley resigned as President and Chief Executive Officer at Enpro Inc..
  - Action: resigned
  - Role: President and Chief Executive Officer
  source text: Marvin A. Riley, who, by mutual agreement with the Board, has resigned from the positions of President and Chief Executive Officer of the Company and as a member of the Company’s Board of Directors on the same date, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1164863/000114036121026520/0001140361-21-026520-index.htm
- Executive change
  Eric A. Vaillancourt was appointed as Interim President and Chief Executive Officer at Enpro Inc..
  - Action: appointed
  - Role: Interim President and Chief Executive Officer
  source text: On August 2, 2021, the Board of Directors of EnPro Industries, Inc., (the “Company”) appointed Eric A. Vaillancourt, President of the Company’s Sealing Technologies segment, as Interim President and Chief Executive Officer, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1164863/000114036121026520/0001140361-21-026520-index.htm

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