Guerrero-Mahon Nilsa

NioCorp Developments Ltd. · Director

Guerrero-Mahon Nilsa is listed in public filings as director. This Guerrero-Mahon Nilsa insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include NioCorp Developments Ltd. (NB). Investors use Guerrero-Mahon Nilsa's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
NioCorp Developments Ltd.NB$239k55k sharesGrant / ExerciseAug 18, 2025$239.3K55k shares$4.35--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
NioCorp Developments Ltd.NB$105k75k sharesGrant / ExerciseDec 23, 2024$105.0K75k shares$1.40--