---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-005717"
form_type: "8-K"
ticker: "LNZA"
cik: "0001843724"
company_name: "LanzaTech Global, Inc."
filed_at: "2026-02-05T23:59:59+00:00"
generated_at: "2026-05-16T04:32:31.846582+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Director Jill Frizzley resigns from LanzaTech board effective Jan 31, 2026

## Summary
- Jill Frizzley, appointed March 2025, voluntarily resigned as independent director effective January 31, 2026.
- Resignation not due to any disagreement with the company on operations, policies, or practices.
- Her Class III term was set to expire at the 2026 Annual Meeting; no replacement announced.
- Frizzley served less than one year on the board.

## SEC filing metadata
- accession: 0001628280-26-005717
- form_type: 8-K
- ticker: LNZA
- cik: 0001843724
- company_name: LanzaTech Global, Inc.
- filed_at: 2026-02-05T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1843724/000162828026005717/0001628280-26-005717-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1843724/000162828026005717/amci-20260131.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-005717
- JSON: https://secwatch.observer/filing/0001628280-26-005717.json
- Plain text: https://secwatch.observer/filing/0001628280-26-005717.txt

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