News + Filings Transactions Holdings
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Perlysky Dov
| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 01/10/2023 | Pharma-Bio Serv, Inc. | PBSV | Grant | Stock Option | 20k | $0.79 | $15.8k | | 01/10/2023 |
| 01/10/2022 | Pharma-Bio Serv, Inc. | PBSV | Grant | Stock Option | 20k | $0.97 | $19.4k | | 01/10/2022 |
| 01/04/2022 | Pharma-Bio Serv, Inc. | PBSV | Exercise | Stock Option | 10k | $0.52 | $5.2k | | 01/04/2022 |
| 01/04/2022 | Pharma-Bio Serv, Inc. | PBSV | Exercise | Stock Option | 20k | $0.91 | $18.2k | | 01/04/2022 |
| 01/04/2022 | Pharma-Bio Serv, Inc. | PBSV | Payment of Exercise | Common Stock | 5k | $1.03 | $5.2k | | 01/04/2022 |
| 01/04/2022 | Pharma-Bio Serv, Inc. | PBSV | Payment of Exercise | Common Stock | 17.7k | $1.03 | $18.2k | | 01/04/2022 |
| 01/11/2021 | ENZO BIOCHEM INC | ENZ | Grant | Stock Option (to acquire Common Stock) | 77.1k | $2.63 | $202.8k | | 01/11/2021 |
| 01/10/2021 | Pharma-Bio Serv, Inc. | PBSV | Grant | Stock option | 20k | $1.40 | $28k | | 01/10/2021 |
| 01/04/2021 | Pharma-Bio Serv, Inc. | PBSV | Payment of Exercise | Common Stock | 13.1k | $1.45 | $19k | | 01/04/2021 |
| 01/04/2021 | Pharma-Bio Serv, Inc. | PBSV | Exercise | Stock Option | 20k | $0.95 | $19k | | 01/04/2021 |
| 04/23/2020 | ENZO BIOCHEM INC | ENZ | Grant | Stock Option (to acquire Common Stock) | 83.3k | $2.65 | $220.8k | | 04/23/2020 |
| 01/10/2020 | Pharma-Bio Serv, Inc. | PBSV | Grant | Stock Option | 20k | $0.76 | $15.2k | | 01/10/2020 |
| 01/14/2019 | ENZO BIOCHEM INC | ENZ | Exercise | Stock option (to acquire common stock) | 64.3k | $2.70 | $173.6k | | 01/14/2019 |
| 01/10/2019 | Pharma-Bio Serv, Inc. | PBSV | Grant | Stock Option | 20k | $1.00 | $20k | | 01/10/2019 |
| 01/03/2019 | ENZO BIOCHEM INC | ENZ | Grant | Stock Option (to acquire common stock) | 94.6k | $2.80 | $264.9k | | 01/03/2019 |
| 10/18/2018 | ENZO BIOCHEM INC | ENZ | Purchase | Common Stock | 10k | $3.50 | $35k | | 10/18/2018 |
| 10/15/2018 | Pharma-Bio Serv, Inc. | PBSV | Payment of Exercise | Common Stock | 5.2k | $1.00 | $5.2k | | 10/15/2018 |
| 10/15/2018 | Pharma-Bio Serv, Inc. | PBSV | Exercise | Stock Option | 10k | $0.52 | $5.2k | | 10/15/2018 |
| 04/13/2018 | ENZO BIOCHEM INC | ENZ | Other (acquisition) | Common Stock | 81.9k | $0.00 | $0 | See Footnote | 04/12/2018 |
| 04/12/2018 | ENZO BIOCHEM INC | ENZ | Other (acquisition) | Common Stock | 3.1k | $0.00 | $0 | See Footnote | 04/12/2018 |
| 01/10/2018 | Pharma-Bio Serv, Inc. | PBSV | Grant | Stock Options | 20k | $0.52 | $10.4k | | 01/10/2018 |
| 01/05/2018 | ENZO BIOCHEM INC | ENZ | Grant | Stock Option (to acquire common stock) | 36.9k | $8.36 | $308.1k | | 01/05/2018 |
| 10/31/2017 | ENZO BIOCHEM INC | ENZ | Sale | Common Stock | 42k | $9.81 | $412k | | 10/31/2017 |
| 10/31/2017 | ENZO BIOCHEM INC | ENZ | Exercise | Stock option (to acquire common stock) | 59.5k | $2.88 | $171.2k | | 10/31/2017 |
| 02/14/2011 | Oak Tree Educational Partners, Inc. | OTED | Other (disposition) | Common Stock, par value $.0001 per share | 534.3k | $0.00 | $0 | By Krovim, LLC | 02/14/2011 |
| 12/01/2010 | HIGHLANDS BANCORP, INC. | HSBK | Purchase | Common Stock | 295 | $3.10 | $914.5 | By limited liability company, but sole voting power | 12/01/2010 |
| 10/13/2010 | Oak Tree Educational Partners, Inc. | OTED | Conversion | Series A Convertible Preferred Stock | 150k | $0.00 | $0 | By Kinder Investments, L.P. | 06/01/2010 |
| 10/13/2010 | Oak Tree Educational Partners, Inc. | OTED | Conversion | Common Stock, par value $.0001 per share | 7.4M | $0.00 | $0 | By Kinder Investments, L.P. | 06/01/2010 |
| 06/01/2010 | Oak Tree Educational Partners, Inc. | OTED | Exercise (in-the-money or at-the-money) | Warrant (right to buy) | 545k | $0.00 | $0 | By Krovim, LLC | 06/01/2010 |
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