10 insiders reported 15 Form 4 transactions for BioStem Technologies, Inc. (BSEM) over the past 18 months (most recent 2026-09-17). Recent activity: POE BRANDON (Chief Financial Officer) Buy 1,694 shares, SMITH-VAN VURST ANDREW (Chief Operating Officer) Buy 7,622 shares, WARRINGTON KENNETH HOWARD JR (Director) Buy 1,694 shares, FORTUNATO MICHAEL A (Chief Accounting Officer) Buy 4,234 shares, Matuszewski Jason (Chief Executive Officer) Buy 16,650 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-17 | POE BRANDON | Chief Financial Officer | Buy | 1,694 | $0 |
| 2026-09-17 | SMITH-VAN VURST ANDREW | Chief Operating Officer | Buy | 7,622 | $0 |
| 2026-09-17 | WARRINGTON KENNETH HOWARD JR | Director | Buy | 1,694 | $0 |
| 2026-09-17 | FORTUNATO MICHAEL A | Chief Accounting Officer | Buy | 4,234 | $0 |
| 2026-09-17 | Matuszewski Jason | Chief Executive Officer | Buy | 16,650 | $0 |
| 2026-09-17 | SMITH-VAN VURST ANDREW | Chief Operating Officer | Buy | 9,574 | $0 |
| 2026-09-17 | Matuszewski Jason | Chief Executive Officer | Buy | 8,469 | $0 |
| 2026-09-11 | HASSETT BARRY | Chief Commercial Officer | Buy | 500 | $0 |
| 2026-08-28 | Glickman Mark A | Director | Buy | 7,671 | $0 |
| 2026-08-28 | LESSER HANNAWAY RAYNA | Director | Buy | 7,671 | $0 |
| 2026-08-28 | WARRINGTON KENNETH HOWARD JR | Director | Buy | 5,094 | $0 |
| 2026-08-28 | SONENREICH STEVEN D | Director | Buy | 7,671 | $0 |
| 2026-08-28 | UNGRODT JODI | Director | Buy | 5,647 | $0 |
| 2026-08-20 | POE BRANDON | Chief Financial Officer | Buy | 10,634 | $0 |
| 2026-08-20 | FORTUNATO MICHAEL A | Chief Accounting Officer | Buy | 970 | $0 |
Source: SEC Form 4 filings · as of 2026-09-17