SEC Form 4 · accession 0002147189-26-000006
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
Aug 11, 2026
Accepted (ET)
Aug 20, 2026 · 7:30 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 | Aug 11, 2026 | M | 10,634 | $0.00 | A | 56,368 | 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,F5 | — | Aug 11, 2026 | M | 10,634 | D | — | — | Common Stock | 10,634 | 21,591 | D |
| Stock Options (Right to Buy)F1 | $6.48 | holding | — | — | — | — | Aug 19, 2035 | Common Stock | 38,814 | 38,814 | D |
| Stock Options (Right to Buy)F2 | $5.50 | holding | — | — | — | — | Feb 11, 2036 | Common Stock | 117,401 | 117,401 | D |
| Restricted Stock UnitsF3,F4 | — | holding | — | — | — | — | — | Common Stock | 8,469 | 8,469 | 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. Due to an administrative error, the vesting of the restricted stock units was not timely reported on a Form 4 within two business days of the applicable transaction date.
- 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.
Remarks
Exhibit 24 - Power of Attorney