Jason Matuszewski
CIK: 0001634730
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)3 (100.0%)
Derivative conversions
Awards (A)0 (0.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
BSEM
BioStem Technologies, Inc.
DirectorOfficer10% Owner
Discretionary Trading P&L
Holdings
About Matuszewski Jason
Matuszewski Jason (SEC CIK 0001634730) files insider reports with the SEC as Chief Executive Officer of BioStem Technologies, Inc. (BSEM).
Signal8 holds 3 ownership filings by Matuszewski Jason (1 Form 3, 2 Form 4), filed between Aug 14, 2026 and Oct 9, 2026. Those filings report 3 transactions, from Sep 15, 2026 to Oct 7, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Matuszewski Jason's filings is in POMPANO BEACH, FL.
Recent filings by Matuszewski Jason
Other insiders filing for BioStem Technologies, Inc. (BSEM)
- SMITH-VAN VURST ANDREW, Chief Operating Officer
- POE BRANDON, Chief Financial Officer
- WARRINGTON KENNETH HOWARD JR, Director
- FORTUNATO MICHAEL A, Chief Accounting Officer
- HASSETT BARRY, Chief Commercial Officer
- UNGRODT JODI, Director