---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-000247"
form_type: "8-K"
ticker: "TMC"
cik: "0001798562"
company_name: "TMC the metals Co Inc."
filed_at: "2026-01-02T23:59:59+00:00"
generated_at: "2026-05-16T11:49:21.379820+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# TMC completes vertical amalgamation with subsidiary DGM to simplify structure

## Summary
- Effective Jan 1, 2026, TMC amalgamated with wholly owned subsidiary DeepGreen Metals ULC.
- No changes to share capital, outstanding warrants, or equity incentive awards.
- All DGM shares cancelled; assets and liabilities assumed for no consideration.
- Business and operations remain unchanged as a result of the amalgamation.

## SEC filing metadata
- accession: 0001104659-26-000247
- form_type: 8-K
- ticker: TMC
- cik: 0001798562
- company_name: TMC the metals Co Inc.
- filed_at: 2026-01-02T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1798562/000110465926000247/0001104659-26-000247-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1798562/000110465926000247/tm2534530d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-000247
- JSON: https://secwatch.observer/filing/0001104659-26-000247.json
- Plain text: https://secwatch.observer/filing/0001104659-26-000247.txt

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