---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-21-062715"
form_type: "8-K"
ticker: "HGAS"
cik: "0001817232"
company_name: "Global Gas Corp"
filed_at: "2021-12-01T23:59:59+00:00"
generated_at: "2026-06-28T04:34:03.205439+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# TradeZero appoints Andrew Koslow as General Counsel ahead of planned SPAC merger with Dune Acquisition

## Summary
- TradeZero appoints Andrew Koslow as General Counsel, effective December 1, 2021.
- Koslow brings securities law experience from Folio Financial, Cantor Fitzgerald, Penson Worldwide, and D.E. Shaw.
- Appointment is part of C-suite expansion as TradeZero prepares to go public via SPAC merger with Dune Acquisition.
- Merger was announced October 12, 2021; combined company will be named TradeZero Global Inc.

## SEC filing metadata
- accession: 0001213900-21-062715
- form_type: 8-K
- ticker: HGAS
- cik: 0001817232
- company_name: Global Gas Corp
- filed_at: 2021-12-01T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1817232/000121390021062715/0001213900-21-062715-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1817232/000121390021062715/ea151559-8k_duneacq.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-21-062715
- JSON: https://secwatch.observer/filing/0001213900-21-062715.json
- Plain text: https://secwatch.observer/filing/0001213900-21-062715.txt

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