Nicolas Cookson

Disclosed insider/owner of Marimaca Copper Corp. (MARI) per SEC insider-transaction (Form 3/4/5) filings. This is a minimal profile generated from those regulatory disclosures — no further biography, role history, or track record has been researched for this individual yet.

Track record

No track record yet

Community Trust Meter

Disclosed Insider Activity

Buy/sell transactions this person has filed as a disclosed insider or owner, from SEC (Form 3/4/5) filings via EODHD. Coverage is limited to US-listed companies, so this is a record of what's been disclosed there -- not necessarily their complete trading history. Where reported, the holding after each trade is shown.

Marimaca Copper Corp.MARI

Jan 28, 2026 · SEC filing

67,505 sh held after

Sold

5,000 sh @ $12.20

Jan 27, 2026 · SEC filing

72,505 sh held after

Sold

38,500 sh @ $11.54

Sep 22, 2025 · SEC filing

14,225 sh held after

Sold

11,000 sh @ $9.39