SEC Form 4 · accession 0001193125-26-394397
BioStem Technologies, Inc. · BSEM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Brandon Poe
Officer — Chief Financial Officer
Period of report
Sep 15, 2026
Accepted (ET)
Sep 17, 2026 · 4:30 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001658678
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Sep 15, 2026 | M | 1,694 | $0.00 | A | 58,062 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF3,F4 | — | Sep 15, 2026 | M | 1,694 | D | — | — | Common Stock | 1,694 | 6,775 | D |
| Options (Right to Buy)F1 | $6.48 | holding | — | — | — | — | Aug 19, 2035 | Common Stock | 38,814 | 38,814 | D |
| Options (Right to Buy)F2 | $5.50 | holding | — | — | — | — | Feb 11, 2036 | Common Stock | 117,401 | 117,401 | D |
| Restricted Stock UnitsF3,F5 | — | holding | — | — | — | — | — | Common Stock | 21,591 | 21,591 | D |
| Restricted Stock UnitsF3,F6 | — | holding | — | — | — | — | — | Common Stock | 96,909 | 96,909 | D |
Explanation of responses
- F1These options vest according to the following schedule: 33% vested on August 11, 2026, with the remaining options vesting in equal quarterly installments over the subsequent two year period.
- F2These options vest according to the following schedule: 33% will vest on February 11, 2027, the one year anniversary of the grant date, with the remaining options vesting in equal quarterly installments over the subsequent two year period.
- F3Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock.
- F4These restricted stock units vest in equal quarterly installments over three years from the grant date (September 15, 2024).
- F5These restricted stock units vest according to the following schedule: 33% vested on August 11, 2026, with the remaining units vesting in equal quarterly installments over the subsequent two year period.
- F6These restricted stock units vest according to the following schedule: 33% will vest on February 11, 2027, the one year anniversary of the grant date, with the remaining units vesting in equal quarterly installments over the subsequent two year period.