---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-25-031431"
form_type: "8-K"
ticker: "AMTX"
cik: "0000738214"
company_name: "AEMETIS, INC"
filed_at: "2025-10-21T23:59:59+00:00"
generated_at: "2026-05-17T03:08:37.978419+00:00"
event_type: "debt"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Aemetis extends biogas unit's $118.8M preferred unit redemption deadline; faces 16%+ credit if unmet

## Summary
- ABGL extends redemption of Protair-X's Series A Preferred Units from Aug 31, 2025 to Dec 31, 2025.
- Aggregate redemption price set at $118.8 million, including $2 million fee for the tenth amendment.
- If not redeemed by Dec 31, ABGL enters a credit agreement with interest at greater of 16% or prime+10%.
- Credit agreement has maturity of Jan 1, 2027; guaranteed by Aemetis and subsidiaries, secured by assets.
- The amendment waives prior non-compliance with the original August 31, 2025 redemption requirement.

## SEC filing metadata
- accession: 0001437749-25-031431
- form_type: 8-K
- ticker: AMTX
- cik: 0000738214
- company_name: AEMETIS, INC
- filed_at: 2025-10-21T23:59:59+00:00
- event_type: debt
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/738214/000143774925031431/0001437749-25-031431-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/738214/000143774925031431/amtx20251021_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-25-031431
- JSON: https://secwatch.observer/filing/0001437749-25-031431.json
- Plain text: https://secwatch.observer/filing/0001437749-25-031431.txt

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