Leonard Osser
CIK: 0001188354
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)1 (50.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)1 (50.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
About OSSER LEONARD
OSSER LEONARD (SEC CIK 0001188354) files insider reports with the SEC as 10% Owner of Nexalin Technology, Inc. (NXL) and Director of MILESTONE SCIENTIFIC INC. (MLSS).
Signal8 holds 2 ownership filings by OSSER LEONARD, all Form 4s, filed between Oct 23, 2024 and Sep 30, 2025. Those filings report 2 transactions, from Oct 22, 2024 to Sep 29, 2025. Signal8's Form 4 history starts in Sep 2024.
The business address on OSSER LEONARD's filings is in ROSELAND, NJ.
Recent filings by OSSER LEONARD
Other insiders filing for Nexalin Technology, Inc. (NXL)
- White Mark, President and CEO
- Van Fleet Justin, CFO
- Owens David, Chief Medical Officer
- Shelton Carolyn Hamby, Senior VP
- Hu Ben, Director
- Kazden Alan, Director