---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-098334"
form_type: "8-K"
ticker: "CNDA"
cik: "0001851959"
company_name: "Concord Acquisition Corp II"
filed_at: "2023-09-05T23:59:59+00:00"
generated_at: "2026-06-11T00:11:15.895611+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Concord Acquisition Corp II extends deadline to June 2024; $137.8M in shares redeemed

## Summary
- Stockholders approved charter amendment extending business combination deadline from Sep 3, 2023 to June 3, 2024.
- 13,310,731 Class A shares redeemed at ~$10.35/share, for aggregate ~$137.8M; trust account now ~$152.2M.
- Sponsor allocated 2,326,496 Promote Shares to non-redeeming holders via Non-Redemption Agreements.
- Vote on charter amendment: 28,259,098 FOR, 3,440,229 AGAINST, 21,600 abstain; 90.60% quorum.

## SEC filing metadata
- accession: 0001104659-23-098334
- form_type: 8-K
- ticker: CNDA
- cik: 0001851959
- company_name: Concord Acquisition Corp II
- filed_at: 2023-09-05T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 5.03, 5.07, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1851959/000110465923098334/0001104659-23-098334-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1851959/000110465923098334/tm2325495d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-098334
- JSON: https://secwatch.observer/filing/0001104659-23-098334.json
- Plain text: https://secwatch.observer/filing/0001104659-23-098334.txt

## Key facts
- Governance Changes
  Concord Acquisition Corp II: Extended the date to consummate a business combination from the Termination Date to the Extended Date and removed the Redemption Limitation (effective 2023-08-29).
  - Change: charter amendment
  - Effective: 2023-08-29
  source text: the Company filed an amendment to its amended and restated certificate of incorporation with the Delaware Secretary of State on August 29, 2023 (the “ Charter Amendment ”), to extend the date by which the Company has to consummate a business combination from the Termination Date to the Extended Date.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1851959/000110465923098334/0001104659-23-098334-index.htm
- Material Agreements
  Concord Acquisition Corp II entered into Non-Redemption Agreements with third parties (effective 2023-08-23).
  - Action: entry
  - Counterparty: third parties
  - Effective: 2023-08-23
  source text: on August 23, 2023, Concord Acquisition Corp II (the “Company”) and Concord Sponsor Group II LLC (the “Sponsor”), the Company’s sponsor, entered into one or more agreements (“Non-Redemption Agreements”) with one or more third parties
  evidence_url: https://www.sec.gov/Archives/edgar/data/1851959/000110465923098334/0001104659-23-098334-index.htm
- Shareholder Votes
  Concord Acquisition Corp II shareholders approved Amend the charter to extend the business combination deadline and remove the redemption limitation at the 2023-08-29 meeting.
  - Proposal: charter amendment
  - Outcome: passed
  - Meeting: 2023-08-29
  source text: The stockholders approved the Charter Amendment to (1) extend the date by which the Company has to consummate a business combination from the Termination Date to the Extended Date and (2) remove the Redemption Limitation
  evidence_url: https://www.sec.gov/Archives/edgar/data/1851959/000110465923098334/0001104659-23-098334-index.htm

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