---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-053043"
form_type: "8-K"
ticker: "GPAT"
cik: "0001834526"
company_name: "GP-Act III Acquisition Corp."
filed_at: "2026-05-07T23:59:59+00:00"
generated_at: "2026-05-14T22:00:23.490087+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# GP-Act III SPAC extends business combination deadline to Nov 13, 2026 via non-redemption agreements

## Summary
- Enters non-redemption agreements with shareholders to support extension of deadline from May 13 to Nov 13, 2026.
- Sponsor will transfer Class A ordinary shares to non-redeeming shareholders after close of business combination.
- Agreements expected to increase likelihood of extension approval and reduce trust account redemptions.
- Non-redemption agreements terminate upon failure of extension approval, liquidation, or mutual written agreement.

## SEC filing metadata
- accession: 0001213900-26-053043
- form_type: 8-K
- ticker: GPAT
- cik: 0001834526
- company_name: GP-Act III Acquisition Corp.
- filed_at: 2026-05-07T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1834526/000121390026053043/0001213900-26-053043-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1834526/000121390026053043/ea0289582-8k_gpact3.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-053043
- JSON: https://secwatch.observer/filing/0001213900-26-053043.json
- Plain text: https://secwatch.observer/filing/0001213900-26-053043.txt

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