Key facts
- This page summarizes Jason Matuszewski's Form 3 filing for BioStem Technologies, Inc. (BSEM).
- 0 reported transactions and 7 derivative rows are listed below.
- Accepted by SEC: 14 Aug 2026, 19:09.
Key filing fact
Ownership activity is grounded in SEC Form 3 disclosures.
Shares, units, or other non-derivative securities reported in this filing.
No transaction description listed
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
No transaction description listed
No transaction description listed
No transaction description listed
No transaction description listed
No transaction description listed
No transaction description listed
No transaction description listed
Additional SEC filing notes
Footnote F1
These options are fully vested and exercisable.
Footnote F2
These options vest according to the following schedule: 33% vested on March 17, 2026, the one-year anniversary of the grant date, with the remaining options vesting in equal quarterly installments over the subsequent two year period.
Footnote F3
These options vest according to the following schedule: 33% will vest on October 13, 2026, the one-year anniversary of the grant date, with the remaining options vesting in equal quarterly installments over the subsequent two year period.
Footnote F4
These 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.
Footnote F5
These restricted stock units vest in equal quarterly installments over 3 years from the grant date (September 15, 2024).
Footnote F6
Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock.
Footnote F7
These restricted stock units vest according to the following schedule: 33% vested on March 17, 2026, the one year anniversary of the grant date, with the remaining units vesting in equal quarterly installments over the subsequent two year period.
Footnote F8
These 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.