BSEM · ISSUER CIK 1658678
BioStem Technologies, Inc.
Between Aug 1, 2026 and Oct 29, 2026, 10 BioStem Technologies, Inc. insiders reported $0.00 of open-market purchases and $0.00 of sales on SEC Form 4.
↗10 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. No open-market sales in the window.
$0.00Insider buying
$0.00Insider selling
$0.00Net open-market
Oct 9, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 9, 202616:30 | Oct 7, 2026 | BSEM | Chief Operating Officer, Director, 10% Owner | M · Exercise | $2.00 | +250,000 | 1,789,809 | +16% | $500K | ||
| Oct 9, 202616:30 | Oct 7, 2026 | BSEM | Chief Executive Officer, Director, 10% Owner | M · Exercise | $2.00 | +250,000 | 1,553,551 | +19% | $500K | ||
| Sep 17, 202616:30 | Sep 15, 2026 | BSEM | Chief Financial Officer | M · Exercise | — | +1,694 | 58,062 | +3% | — | ||
| Sep 17, 202616:30 | Sep 17, 2026from Sep 15, 2026 | BSEM | Chief Operating Officer, Director, 10% Owner | M · Exercise | — | +17,196 | 1,539,809 | +1% | — | ||
| Sep 17, 202616:30 | Sep 17, 2026from Sep 15, 2026 | BSEM | Chief Executive Officer, Director, 10% Owner | M · Exercise | — | +25,119 | 1,303,552 | +2% | — | ||
| Sep 17, 202616:30 | Sep 15, 2026 | BSEM | Director | M · Exercise | — | +1,694 | 33,928 | +5% | — | ||
| Sep 17, 202616:30 | Sep 15, 2026 | BSEM | Chief Accounting Officer | M · Exercise | — | +4,234 | 68,664 | +7% | — | ||
| Sep 11, 202616:15 | Sep 9, 2026 | BSEM | Chief Commercial Officer | M · Exercise | — | +500 | 5,003 | +11% | — | ||
| Aug 28, 202616:15 | Aug 27, 2026 | BSEM | Director | M · Exercise | — | +5,647 | 11,295 | +100% | — | ||
| Aug 28, 202616:15 | Aug 27, 2026 | BSEM | Director | M · Exercise | — | +7,671 | 7,671 | New | — | ||
| Aug 28, 202616:15 | Aug 27, 2026 | BSEM | Director | M · Exercise | — | +7,671 | 7,671 | New | — | ||
| Aug 28, 202616:15 | Aug 27, 2026 | BSEM | Director | M · Exercise | — | +5,094 | 32,234 | +19% | — | ||
| Aug 28, 202616:15 | Aug 27, 2026 | BSEM | Director | M · Exercise | — | +7,671 | 7,671 | New | — | ||
| Aug 20, 202619:30 | Aug 11, 2026 | BSEM | Chief Financial Officer | M · ExerciseLate 9d | — | +10,634 | 56,368 | +23% | — | ||
| Aug 20, 202619:30 | Aug 9, 2026 | BSEM | Chief Accounting Officer | M · ExerciseLate 11d | — | +970 | 64,430 | +2% | — |