Insiders / Perlysky Dov
Perlysky Dov
CIK 1072922personinsider
Companies
2
First seen
Jan 5, 2015
Last activity
Jan 14, 2026
Holdings
2 companies · 4 positionsView all →
| Company / security | Shares held | Latest |
|---|---|---|
| Pharma-Bio Serv, Inc. · PBSV | 1,991,548 | — |
| Common stock | 1,991,548 | Mar 24, 2023 |
| Options | 20,000 | Jan 10, 2026 |
| Enzo Biochem Inc · ENZ | 152,035 | — |
| Common stock | 152,035 | Jan 1, 2015 |
| Options | 335,780 | Jan 11, 2021 |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 24, 2023 | Exercise Option exercise | PBSV Pharma-Bio Serv, Inc. Common Stock | $20.0K | +20K +45.16% | 64,288 0.28% of shares | low |
| Mar 24, 2023 | Other Withheld for taxes | PBSV Pharma-Bio Serv, Inc. Common Stock | $20.0K | -17K -26.59% | 47,194 0.21% of shares | low |
| Jan 4, 2021 | Exercise Option exercise | PBSV Pharma-Bio Serv, Inc. Common Stock | $19.0K | +20K +56.64% | 55,310 0.24% of shares | low |
| Jan 4, 2021 | Other |