BSEM Exercise Disclosure
Matuszewski Jason · SEC Form 4 · Filed Sep 17, 2026
Exercise
Calculated transaction value
$0
Matuszewski Jason Chief Executive Officer
BSEM
Transaction date
Sep 17, 2026
Public filing date
Sep 17, 2026
Filing lag
Filed same day
BSEM daily price context
No linked price history
This asset is not matched to a market-data symbol.
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 16,650 shares @ $0
- SEC ownership
- Direct
- Transaction code
- M
- Form
- 4
- Filing identifier
- 0001193125-26-394398
Filing cohort
Transactions in this filing
Showing 4 of 4
Trades
4
Issuers
1
Estimated value
$0
Buys / sales
0 / 0
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Biostem Technologies, Inc. BSEM Current | Exercise | Sep 17, 2026 | $0 |
| Biostem Technologies, Inc. BSEM | Exercise | Sep 17, 2026 | $0 |
| Biostem Technologies, Inc. BSEM | Exercise | Sep 15, 2026 | $0 |
| Biostem Technologies, Inc. BSEM | Exercise | Sep 15, 2026 | $0 |