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BioStem Technologies, Inc. (NASDAQ:BSEM)
US · Delayed Price · Currency is USD
Healthcare · Biotechnology
1.54-0.03 (-1.91%)
Insider Score
––Not scored
BSEM Insider Score
Insiders here have filed 17 Form 4s in the last 90 days, but all of them are share awards, grants or other non-market transactions. Those are compensation, not a decision to buy, so they are not scored.
BSEM Stock Insider Trading Activity
BSEM stock’s insider trading shows no open-market insider trades by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| SMITH-VAN VURST ANDREW COO | Option exercise | 250,000 | $2.00 | $500.00K | 16.2% | 1,789,809 | Oct 7, 2026 | — | Form 4 |
| Matuszewski Jason CEO | Option exercise | 250,000 | $2.00 | $500.00K | 19.2% | 1,553,551 | Oct 7, 2026 | — | Form 4 |
| Matuszewski Jason CEO | Option exercise | 16,650 | — | — | 1.3% | 1,303,552 | Sep 17, 2026 | — | Form 4 |
| SMITH-VAN VURST ANDREW COO | Option exercise | 9,574 | — | — | 0.6% | 1,539,809 | Sep 17, 2026 | — | Form 4 |
| FORTUNATO MICHAEL A Other | Option exercise | 4,234 | — | — | 6.6% | 68,664 | Sep 15, 2026 | — | Form 4 |
| POE BRANDON CFO | Option exercise | 1,694 | — | — | 3.0% | 58,062 | Sep 15, 2026 | — | Form 4 |
| SMITH-VAN VURST ANDREW COO | Option exercise | 7,622 | — | — | 0.5% | 1,530,235 | Sep 15, 2026 | — | Form 4 |
| Matuszewski Jason CEO | Option exercise | 8,469 | — | — | 0.7% | 1,286,902 | Sep 15, 2026 | — | Form 4 |
| WARRINGTON KENNETH HOWARD JR Director | Option exercise | 1,694 | — | — | 5.3% | 33,928 | Sep 15, 2026 | — | Form 4 |
| HASSETT BARRY Other | Option exercise | 500 | — | — | 11.1% | 5,003 | Sep 9, 2026 | — | Form 4 |
| Glickman Mark A Director | Option exercise | 7,671 | — | — | New | 7,671 | Aug 27, 2026 | — | Form 4 |
| UNGRODT JODI Director | Option exercise | 5,647 | — | — | 100.0% | 11,295 | Aug 27, 2026 | — | Form 4 |
| WARRINGTON KENNETH HOWARD JR Director | Option exercise | 5,094 | — | — | 18.8% | 32,234 | Aug 27, 2026 | — | Form 4 |
| LESSER HANNAWAY RAYNA Director | Option exercise | 7,671 | — | — | New | 7,671 | Aug 27, 2026 | — | Form 4 |
| SONENREICH STEVEN D Director | Option exercise | 7,671 | — | — | New | 7,671 | Aug 27, 2026 | — | Form 4 |
| POE BRANDON CFO | Option exercise | 10,634 | — | — | 23.3% | 56,368 | Aug 11, 2026 | — | Form 4 |
| FORTUNATO MICHAEL A Other | Option exercise | 970 | — | — | 1.5% | 64,430 | Aug 9, 2026 | — | Form 4 |
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.