YERXA BENJAMIN R
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to YERXA BENJAMIN R. 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 |
|---|---|---|---|---|---|---|
| IRD | President | Tax Withholding | 23,795 | $1.95 | $46,400 | Oct 22, 2025 |
| IRD | President | Purchase | 10,000 | $0.98 | $9,800 | Nov 21, 2024 |
| IRD | President | Award / Grant | 332,800 | — | — | Nov 7, 2024 |
| CLSDQ | Purchase | 7,813 | $1.31 | $10,235 | May 15, 2024 | |
| 0001040416 | EVP & Chf, Research & Develop | Sale | 571 | $6.70 | $3,826 | May 3, 2010 |
| 0001040416 | EVP & Chf, Research & Develop | Sale | 200 | $6.32 | $1,264 | Apr 1, 2010 |
| 0001040416 | EVP & Chf, Research & Develop | Sale | 604 | $6.15 | $3,715 | Mar 1, 2010 |
| 0001040416 | EVP & Chf, Research & Develop | Sale | 455 | $5.41 | $2,462 | Feb 1, 2010 |
| 0001040416 | EVP & Chf, Research & Develop | Sale | 200 | $5.60 | $1,120 | Jan 4, 2010 |
| 0001040416 | EVP & Chf, Research & Develop | Sale | 100 | $5.65 | $565 | Dec 1, 2009 |
| 0001040416 | EVP & Chf, Research & Develop | Sale | 200 | $4.58 | $916 | Nov 2, 2009 |
| 0001040416 | EVP & Chf, Research & Develop | Sale | 200 | $5.17 | $1,034 | Oct 1, 2009 |
| 0001040416 | EVP & Chf, Research & Develop | Sale | 100 | $5.69 | $569 | Sep 1, 2009 |
| 0001040416 | EVP & Chf, Research & Develop | Sale | 100 | $4.68 | $468 | Aug 3, 2009 |
| 0001040416 | EVP & Chf, Research & Develop | Sale | 100 | $5.53 | $553 | Jul 1, 2009 |
| 0001040416 | EVP & Chf, Research & Develop | Sale | 200 | $4.99 | $998 | Jun 15, 2009 |
| 0001040416 | EVP & Chf, Research & Develop | Option Exercise | 9,131 | $0.42 | $3,835 | Nov 4, 2008 |
| 0001040416 | Chf Sci Off & EVP Strat Ops | Option Exercise | 8,130 | $0.42 | $3,415 | May 13, 2008 |
| 0001040416 | Chief, Sci. Op. & Alliances | Award / Grant | 20,000 | — | — | Jul 21, 2006 |