---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-087289"
form_type: "8-K"
ticker: "ATEK"
cik: "0001882198"
company_name: "Athena Technology Acquisition Corp. II"
filed_at: "2025-09-12T23:59:59+00:00"
generated_at: "2026-05-17T06:46:53.719925+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# Athena Technology Acquisition II shareholders approve extension to June 2026; $3.3M redeemed

## Summary
- Shareholders approved amendment to extend business combination deadline from Sep 14, 2025 to up to June 14, 2026, with monthly deposits.
- Voting result: 10,081,170 for, 20 against; quorum 99.36%.
- 285,269 shares redeemed at ~$11.69/share, totaling $3.34M withdrawn from trust.
- Company deposited $497.74 for first one-month extension to Oct 14, 2025; up to 9 monthly extensions.

## SEC filing metadata
- accession: 0001213900-25-087289
- form_type: 8-K
- ticker: ATEK
- cik: 0001882198
- company_name: Athena Technology Acquisition Corp. II
- filed_at: 2025-09-12T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 5.03, 5.07, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1882198/000121390025087289/0001213900-25-087289-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1882198/000121390025087289/ea0256505-8k_athena2.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-087289
- JSON: https://secwatch.observer/filing/0001213900-25-087289.json
- Plain text: https://secwatch.observer/filing/0001213900-25-087289.txt

## Key facts
- Governance Changes
  Athena Technology Acquisition Corp. II: Extended the business combination deadline from September 14, 2025 to up to June 14, 2026, with monthly extensions and deposit requirements (effective 2025-09-10).
  - Change: charter amendment
  - Effective: 2025-09-10
  source text: the Company filed an amendment to its Amended and Restated Certificate of Incorporation, as amended (the “Charter”), with the Secretary of State of the State of Delaware (the “Amendment”). The Amendment extends the date by which the Company must consummate a business combination on a monthly basis for up to nine times by an additional one month each time for a total of up to nine months from September 14, 2025 to June 14, 2026
  evidence_url: https://www.sec.gov/Archives/edgar/data/1882198/000121390025087289/0001213900-25-087289-index.htm

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