Insider · CIK 0001634730
Jason Matuszewski
Files at: BSEM. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 15, 2026 MForm 4 → | Sep 17, 4:30 pm EDT | BioStem Technologies, Inc.BSEM | 25,119 | — | — | 1,303,552 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 15, 2026 MForm 4 → | Sep 17, 4:30 pm EDT | BioStem Technologies, Inc.BSEM | 25,119 | — | — | 99,900 | — |