---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-066599"
form_type: "8-K"
ticker: "TDAC"
cik: "0001926599"
company_name: "Translational Development Acquisition Corp."
filed_at: "2026-05-27T11:37:31+00:00"
generated_at: "2026-05-27T11:41:49.975461+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# TDAC to merge with battery maker ProLogium at ~$3.8B enterprise value

## Summary
- Deal implies ~$3.8B valuation for ProLogium on a net cash-free basis.
- Combined company to be named ProLogium Technology and list on Nasdaq as PRLG.
- Closing requires TDAC extension, shareholder approval, and at least $250M available cash from trust.
- Founder eligible for IP compensation of up to 2.5% of fully diluted shares; lock-up periods of 6-18 months.
- ProLogium shareholders representing majority sign voting and lock-up agreements supporting the deal.

## SEC filing metadata
- accession: 0001104659-26-066599
- form_type: 8-K
- ticker: TDAC
- cik: 0001926599
- company_name: Translational Development Acquisition Corp.
- filed_at: 2026-05-27T11:37:31+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 1.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1926599/000110465926066599/0001104659-26-066599-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1926599/000110465926066599/tm2615602d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-066599
- JSON: https://secwatch.observer/filing/0001104659-26-066599.json
- Plain text: https://secwatch.observer/filing/0001104659-26-066599.txt

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