MJ
Michael John Haworth
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 26, 2026 · SEC filing
53,686 sh held after
Bought
15,356 sh