---
schema_version: "secwatch.filing_event.v1"
accession: "0001673985-24-000070"
form_type: "8-K"
ticker: "ASIX"
cik: "0001673985"
company_name: "AdvanSix Inc."
filed_at: "2024-05-20T23:59:59+00:00"
generated_at: "2026-06-01T12:53:49.601018+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# AdvanSix CFO Michael Preston to retire in 2024; successor search underway

## Summary
- Michael Preston notified intention to retire as CFO during 2024 fiscal year.
- He will continue as CFO until successor is appointed and remain through year-end 2024 for transition.
- Preston has served as CFO since the company's 2016 spin-off and was with Honeywell since 2001.
- Departure is not due to any disagreement with the company; a search for a successor has been initiated.

## SEC filing metadata
- accession: 0001673985-24-000070
- form_type: 8-K
- ticker: ASIX
- cik: 0001673985
- company_name: AdvanSix Inc.
- filed_at: 2024-05-20T23:59:59+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/1673985/000167398524000070/0001673985-24-000070-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1673985/000167398524000070/asix-20240520.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001673985-24-000070
- JSON: https://secwatch.observer/filing/0001673985-24-000070.json
- Plain text: https://secwatch.observer/filing/0001673985-24-000070.txt

## Key facts
- Executive change
  Michael Preston departed as Chief Financial Officer at AdvanSix Inc..
  - Action: retire
  - Role: Chief Financial Officer
  source text: On May 20, 2024, Michael Preston notified AdvanSix Inc. (the “Company”) of his intention to retire from his position as Chief Financial Officer during the 2024 fiscal year.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1673985/000167398524000070/0001673985-24-000070-index.htm

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