ROSENBAUM PAUL A
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to ROSENBAUM PAUL A. 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 |
|---|---|---|---|---|---|---|
| PRKR | Award / Grant | 275,000 | — | — | Jul 3, 2025 | |
| PRKR | Award / Grant | 11,765 | $0.17 | $2,000 | Oct 29, 2024 | |
| PRKR | Other | 21,053 | $0.10 | $2,105 | Jan 17, 2023 | |
| PRKR | Other | 9,524 | $0.21 | $2,000 | Mar 10, 2022 | |
| PRKR | Sale | 20,000 | $0.76 | $15,200 | Dec 29, 2021 | |
| PRKR | Other | 2,062 | $0.97 | $2,000 | Mar 10, 2021 | |
| PRKR | Other | 4,445 | $0.45 | $2,000 | Dec 10, 2020 | |
| PRKR | Other | 17,700 | $0.11 | $1,947 | Sep 10, 2019 | |
| PRKR | Option Exercise | 5,000 | — | — | Dec 15, 2018 | |
| PRKR | Option Exercise | 5,000 | — | — | Sep 15, 2018 | |
| PRKR | Purchase | 100,000 | $0.40 | $40,000 | Sep 10, 2018 | |
| PRKR | Option Exercise | 5,000 | — | — | Jun 15, 2018 | |
| PRKR | Award / Grant | 120,482 | $0.83 | $100,000 | Mar 26, 2018 | |
| PRKR | Option Exercise | 5,000 | — | — | Mar 15, 2018 | |
| PRKR | Option Exercise | 5,000 | — | — | Dec 15, 2017 | |
| PRKR | Option Exercise | 5,000 | — | — | Sep 15, 2017 | |
| PRKR | Option Exercise | 5,000 | — | — | Jun 15, 2017 | |
| PRKR | Option Exercise | 5,000 | — | — | Mar 15, 2017 | |
| PRKR | Award / Grant | 80,510 | $2.11 | $169,876 | Feb 24, 2017 | |
| PRKR | Option Exercise | 10,000 | — | — | Dec 15, 2016 | |
| 0000800458 | Chairman of the Board | Gift | 3,300 | — | — | Mar 11, 2011 |
| 0000800458 | Chairman of the Board | Sale | 40,000 | $29.51 | $1,180,400 | Dec 22, 2010 |
| 0000800458 | Chairman of the Board | Option Exercise | 71,429 | $3.50 | $250,002 | Dec 1, 2010 |
| 0000800458 | Chairman of the Board | Option Exercise | 31,645 | $3.16 | $99,998 | Jun 15, 2010 |
| 0000800458 | Chairman and CEO | Option Exercise | 17,500 | $5.75 | $100,625 | Aug 21, 2007 |
| 0000800458 | Chairman and CEO | Option Exercise | 82,500 | $5.75 | $474,375 | Aug 8, 2007 |