BioStem Technologies, Inc. (BSEM)
BioStem Technologies, Inc. (BSEM) Insider Trading
Directors, officers and holders of more than 10% of BSEM report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 34 most recent of 34 transactions on file: 0 with code P, 0 with code S and 34 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 7, 2026 | SMITH-VAN VURST ANDREW | Chief Operating Officer | M Exercise | 250,000 | $2.00 | $500,000 |
| Oct 7, 2026 | Matuszewski Jason | Chief Executive Officer | M Exercise | 250,000 | $2.00 | $500,000 |
| Oct 7, 2026 | SMITH-VAN VURST ANDREW | Chief Operating Officer | M Exercise | 250,000 | Not measured | Not measured |
| Oct 7, 2026 | Matuszewski Jason | Chief Executive Officer | M Exercise | 250,000 | Not measured | Not measured |
| Sep 17, 2026 | SMITH-VAN VURST ANDREW | Chief Operating Officer | M Exercise | 9,574 | Not measured | Not measured |
| Sep 17, 2026 | SMITH-VAN VURST ANDREW | Chief Operating Officer | M Exercise | 9,574 | Not measured | Not measured |
| Sep 17, 2026 | Matuszewski Jason | Chief Executive Officer | M Exercise | 16,650 | Not measured | Not measured |
| Sep 17, 2026 | Matuszewski Jason | Chief Executive Officer | M Exercise | 16,650 | Not measured | Not measured |
| Sep 15, 2026 | WARRINGTON KENNETH HOWARD JR | Director | M Exercise | 1,694 | Not measured | Not measured |
| Sep 15, 2026 | POE BRANDON | Chief Financial Officer | M Exercise | 1,694 | Not measured | Not measured |
| Sep 15, 2026 | SMITH-VAN VURST ANDREW | Chief Operating Officer | M Exercise | 7,622 | Not measured | Not measured |
| Sep 15, 2026 | Matuszewski Jason | Chief Executive Officer | M Exercise | 8,469 | Not measured | Not measured |
| Sep 15, 2026 | WARRINGTON KENNETH HOWARD JR | Director | M Exercise | 1,694 | Not measured | Not measured |
| Sep 15, 2026 | FORTUNATO MICHAEL A | Chief Accounting Officer | M Exercise | 4,234 | Not measured | Not measured |
| Sep 15, 2026 | Matuszewski Jason | Chief Executive Officer | M Exercise | 8,469 | Not measured | Not measured |
| Sep 15, 2026 | FORTUNATO MICHAEL A | Chief Accounting Officer | M Exercise | 4,234 | Not measured | Not measured |
| Sep 15, 2026 | POE BRANDON | Chief Financial Officer | M Exercise | 1,694 | Not measured | Not measured |
| Sep 15, 2026 | SMITH-VAN VURST ANDREW | Chief Operating Officer | M Exercise | 7,622 | Not measured | Not measured |
| Sep 9, 2026 | HASSETT BARRY | Chief Commercial Officer | M Exercise | 500 | Not measured | Not measured |
| Sep 9, 2026 | HASSETT BARRY | Chief Commercial Officer | M Exercise | 500 | Not measured | Not measured |
| Aug 27, 2026 | LESSER HANNAWAY RAYNA | Director | M Exercise | 7,671 | Not measured | Not measured |
| Aug 27, 2026 | UNGRODT JODI | Director | M Exercise | 5,647 | Not measured | Not measured |
| Aug 27, 2026 | Glickman Mark A | Director | M Exercise | 7,671 | Not measured | Not measured |
| Aug 27, 2026 | Glickman Mark A | Director | M Exercise | 7,671 | Not measured | Not measured |
| Aug 27, 2026 | LESSER HANNAWAY RAYNA | Director | M Exercise | 7,671 | Not measured | Not measured |
| Aug 27, 2026 | WARRINGTON KENNETH HOWARD JR | Director | M Exercise | 5,094 | Not measured | Not measured |
| Aug 27, 2026 | WARRINGTON KENNETH HOWARD JR | Director | M Exercise | 5,094 | Not measured | Not measured |
| Aug 27, 2026 | SONENREICH STEVEN D | Director | M Exercise | 7,671 | Not measured | Not measured |
| Aug 27, 2026 | SONENREICH STEVEN D | Director | M Exercise | 7,671 | Not measured | Not measured |
| Aug 27, 2026 | UNGRODT JODI | Director | M Exercise | 5,647 | Not measured | Not measured |
| Aug 11, 2026 | POE BRANDON | Chief Financial Officer | M Exercise | 10,634 | Not measured | Not measured |
| Aug 11, 2026 | POE BRANDON | Chief Financial Officer | M Exercise | 10,634 | Not measured | Not measured |
| Aug 9, 2026 | FORTUNATO MICHAEL A | Chief Accounting Officer | M Exercise | 970 | Not measured | Not measured |
| Aug 9, 2026 | FORTUNATO MICHAEL A | Chief Accounting Officer | M Exercise | 970 | Not measured | Not measured |
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.