Simon Barry J.
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Simon Barry J.. 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 |
|---|---|---|---|---|---|---|
| IBRX | Tax Withholding | 5,453 | $3.42 | $18,649 | Feb 22, 2025 | |
| IBRX | Option Exercise | 110,020 | $2.00 | $220,040 | Jan 22, 2025 | |
| IBRX | Tax Withholding | 22,094 | $3.36 | $74,236 | Jan 31, 2024 | |
| IBRX | Option Exercise | 57,199 | — | — | Sep 1, 2023 | |
| IBRX | Gift | 71,051 | — | — | Jun 4, 2021 | |
| IBRX | Sale | 21,223 | $16.02 | $339,992 | May 21, 2021 | |
| IBRX | Option Exercise | 56,967 | $1.75 | $99,692 | May 5, 2021 | |
| IBRX | See remarks | Sale | 22,100 | $23.09 | $510,289 | Feb 5, 2021 |
| IBRX | See remarks | Option Exercise | 82,070 | $2.00 | $164,140 | Feb 2, 2021 |
| IBRX | See remarks | Sale | 11,304 | $20.53 | $232,071 | Jan 27, 2021 |
| IBRX | See remarks | Sale | 130,000 | $18.05 | $2,346,500 | Dec 22, 2020 |
| IBRX | See remarks | Option Exercise | 87,705 | $2.00 | $175,410 | Jul 20, 2020 |
| IBRX | See remarks | Sale | 39,950 | $13.14 | $524,943 | Jul 8, 2020 |
| IBRX | See remarks | Sale | 9 | $13.00 | $117 | Jun 30, 2020 |
| IBRX | See remarks | Sale | 13,737 | $9.00 | $123,633 | Jun 23, 2020 |
| IBRX | See remarks | Sale | 75,000 | $7.56 | $567,000 | May 27, 2020 |
| IBRX | See remarks | Sale | 36,932 | $5.52 | $203,865 | May 21, 2020 |
| IBRX | See remarks | Sale | 28,068 | $5.50 | $154,374 | May 11, 2020 |
| IBRX | President and COO | Sale | 30,000 | $7.40 | $222,000 | Sep 7, 2016 |
| IBRX | President and COO | Tax Withholding | 79,322 | $6.89 | $546,529 | Jul 27, 2016 |
| IBRX | President and COO | Option Exercise | 185,150 | — | — | Jul 27, 2015 |