Osser Leonard

Nexalin Technology, Inc. · 10% Owner

Osser Leonard is listed in public filings as 10 percent owner. This Osser Leonard 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 Nexalin Technology, Inc. (NXLIW), Nexalin Technology, Inc. (NXL), and Milestone Scientific Inc. (MLSS). Investors use Osser Leonard'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
Nexalin Technology, Inc.NXLIW--1.6M sharesGrant / ExerciseSep 29, 2025Disclosure amount unavailable83.3k shares----
Nexalin Technology, Inc.NXL--1.6M sharesGrant / ExerciseSep 29, 2025Disclosure amount unavailable83.3k shares----

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Milestone Scientific Inc.MLSS$4.3M4.6M sharesSellOct 22, 2024$100.4K108k shares$0.93--
Milestone Scientific Inc.MLSS$4.2M4.7M sharesGrant / ExerciseAug 28, 2024$100.0K112.4k shares$0.89--
Milestone Scientific Inc.MLSS$4.4M4.6M sharesSellAug 21, 2024$134.8K141.9k shares$0.95--