Silverman Joshua
Insider transactions at 9 companies
This page shows all SEC Form 4 filings attributed to Silverman Joshua. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| PMCB | CEO and President | Tax Withholding | 258,750 | $1.02 | $263,925 | Dec 12, 2025 |
| QCLS | Executive Chairman | Award / Grant | 91,356 | — | — | Nov 14, 2025 |
| TAOX | Executive Chairman | Tax Withholding | 40,000 | $7.23 | $289,200 | Oct 17, 2025 |
| QCLS | Executive Chairman | Award / Grant | 8,644 | — | — | Oct 3, 2025 |
| TAOX | Executive Chairman | Tax Withholding | 16,768 | $7.85 | $131,629 | Jun 30, 2025 |
| PTPI | Award / Grant | 1,000,000 | — | — | Feb 19, 2025 | |
| SBLX | Executive Chairman | Disposition | 6,166 | — | — | Dec 2, 2024 |
| SBLX | Sale | 12,740 | $0.82 | $10,447 | Aug 1, 2023 | |
| SBLX | Sale | 11,927 | $0.49 | $5,844 | May 3, 2023 | |
| PTPI | Option Exercise | 6,722 | — | — | Apr 26, 2023 | |
| SBLX | Award / Grant | 197,333 | — | — | Jan 30, 2023 | |
| PTPI | Option Exercise | 2,515 | — | — | Jan 20, 2023 | |
| TAOX | Sale | 19,012 | $1.17 | $22,244 | Dec 16, 2022 | |
| SBLX | Sale | 12,855 | $0.82 | $10,541 | Nov 1, 2022 | |
| SBLX | Award / Grant | 114,729 | — | — | Feb 1, 2022 | |
| QCLS | Purchase | 6,734 | $6.30 | $42,424 | Nov 24, 2021 | |
| TAOX | Award / Grant | 90,000 | — | — | Jul 13, 2021 | |
| TAOX | Award / Grant | 42,250 | — | — | Jul 13, 2021 | |
| TAOX | Purchase | 10,000 | $8.30 | $83,000 | Jun 14, 2021 | |
| SBLX | Sale | 39,008 | $5.17 | $201,671 | Jun 4, 2021 | |
| QCLS | Option Exercise | 109,500 | — | — | Apr 16, 2021 | |
| SBLX | Award / Grant | 42,000 | — | — | Feb 24, 2021 | |
| 0001513856 | Disposition | 100,000 | — | — | Dec 1, 2020 | |
| PTPI | Award / Grant | 20,000 | — | — | Dec 1, 2020 | |
| 0001513856 | Purchase | 50,000 | $1.09 | $54,500 | Oct 16, 2020 | |
| 0001513856 | Purchase | 50,000 | $1.07 | $53,500 | Oct 15, 2020 | |
| SBLX | Award / Grant | 122,547 | — | — | Sep 29, 2020 | |
| SBLX | Award / Grant | 122,547 | — | — | Sep 29, 2020 | |
| SBLX | Award / Grant | 9,756 | — | — | May 28, 2020 | |
| QCLS | Option Exercise | 5,201 | — | — | Jan 1, 2020 | |
| SBLX | Tax Withholding | 14,972 | $0.78 | $11,678 | Aug 27, 2019 | |
| MRKR | Award / Grant | 4,106 | — | — | Oct 16, 2018 | |
| SBLX | Purchase | 13,300 | $1.27 | $16,891 | Jun 26, 2018 | |
| SBLX | Other | 5,109 | — | — | Feb 28, 2018 | |
| MRKR | Other | 153,333 | — | — | Feb 28, 2018 | |
| MRKR | Award / Grant | 13,115 | — | — | Aug 29, 2017 | |
| 0001023844 | U | 414,323 | $3.25 | $1,346,550 | Sep 12, 2016 | |
| PTIXW | Award / Grant | 45,000 | $1.25 | $56,250 | Jun 17, 2016 | |
| MGTI | Purchase | 300,000 | — | — | Oct 8, 2015 | |
| XWEL | Sale | 3,200 | $1.12 | $3,584 | Dec 20, 2011 | |
| XWEL | Sale | 2,000 | $1.20 | $2,400 | Dec 12, 2011 |