Clark William D
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Clark William D. 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 |
|---|---|---|---|---|---|---|
| IBIO | Purchase | 1,838 | $2.72 | $4,999 | Jan 10, 2025 | |
| 0001457612 | President and CEO | Sale | 4,023 | $0.06 | $241 | Jun 2, 2022 |
| 0001457612 | President and CEO | Sale | 117,244 | $0.06 | $7,035 | May 31, 2022 |
| 0001457612 | President and CEO | Sale | 3,924 | $1.25 | $4,905 | Apr 4, 2022 |
| 0001457612 | President and CEO | Sale | 11,435 | $1.10 | $12,579 | Mar 15, 2022 |
| 0001457612 | President and CEO | Sale | 2,080 | $2.23 | $4,638 | Apr 2, 2021 |
| 0001457612 | President and CEO | Award / Grant | 150,000 | — | — | Mar 15, 2021 |
| 0001457612 | President and CEO | Option Exercise | 16,500 | $1.66 | $27,390 | Feb 17, 2021 |
| 0001457612 | President and CEO | Purchase | 4,760 | $2.06 | $9,806 | Nov 10, 2020 |
| 0001457612 | President and CEO | Award / Grant | 27,344 | — | — | Jun 1, 2020 |
| 0001457612 | President and CEO | Award / Grant | 50,783 | — | — | Apr 2, 2020 |
| 0001457612 | President and CEO | Option Exercise | 15,000 | $0.54 | $8,100 | Mar 15, 2019 |
| 0001457612 | President and CEO | Purchase | 25,000 | $0.80 | $20,000 | Jan 17, 2018 |
| 0001457612 | President and CEO | Purchase | 2,800 | $3.49 | $9,772 | Nov 7, 2016 |
| 0001457612 | President and CEO | Purchase | 3,800 | $6.45 | $24,510 | Dec 16, 2015 |
| 0001457612 | President and CEO | Option Exercise | 19,807 | $2.86 | $56,648 | Dec 12, 2014 |
| 0001457612 | President and CEO | Option Exercise | 20,000 | $2.86 | $57,200 | Sep 2, 2014 |
| 0001029299 | EVP & CMO | Tax Withholding | 644 | $7.48 | $4,817 | Feb 24, 2010 |
| 0001029299 | EVP & CMO | Sale | 4,001 | $7.54 | $30,168 | Feb 22, 2010 |
| VNDA | Sr. VP, Chief Business Officer | Sale | 9,522 | $10.65 | $101,409 | Feb 19, 2010 |
| VNDA | Sr. VP, Chief Business Officer | Option Exercise | 25,000 | — | — | Feb 18, 2010 |
| 0001029299 | EVP & CMO | Tax Withholding | 6,828 | $7.94 | $54,214 | Feb 18, 2010 |
| 0001029299 | EVP & CMO | Award / Grant | 42,600 | — | — | Jan 4, 2010 |
| VNDA | Sr. VP, Chief Business Officer | Option Exercise | 45,141 | $0.33 | $14,897 | Dec 14, 2009 |
| 0001029299 | EVP & CMO | X | 23,062 | $3.00 | $69,186 | May 27, 2009 |
| VNDA | Sr. VP, Chief Business Officer | Option Exercise | 25,000 | — | — | May 11, 2009 |
| 0001029299 | EVP and CMO | Tax Withholding | 768 | $3.85 | $2,957 | Feb 22, 2009 |
| 0001029299 | EVP and CMO | Award / Grant | 41,000 | — | — | Feb 18, 2009 |
| VNDA | Sr. VP, Chief Business Officer | Award / Grant | 50,000 | — | — | Dec 16, 2008 |
| VNDA | Sr. VP, Chief Business Officer | Purchase | 50,000 | $0.99 | $49,500 | Aug 7, 2008 |
| 0001029299 | EVP and CMO | Award / Grant | 8,000 | — | — | Feb 22, 2008 |
| 0001029299 | EVP and CMO | Sale | 23,699 | $18.00 | $426,582 | Nov 6, 2007 |
| VNDA | Sr. VP, Chief Business Officer | Sale | 3,200 | $13.87 | $44,384 | Oct 1, 2007 |
| VNDA | Sr. VP, Chief Business Officer | Sale | 200 | $18.84 | $3,768 | Aug 1, 2007 |
| VNDA | Sr. VP, Chief Business Officer | Option Exercise | 3,200 | $0.33 | $1,056 | Jun 1, 2007 |
| VNDA | Sr. VP, Chief Business Officer | Option Exercise | 3,200 | $0.33 | $1,056 | Apr 2, 2007 |
| VNDA | Sr. VP, Chief Business Officer | Sale | 100 | $29.65 | $2,965 | Feb 1, 2007 |
| VNDA | Sr VP, Chief Business Officer | Option Exercise | 15,000 | $0.33 | $4,950 | Dec 11, 2006 |
| VNDA | Sr VP, Chief Business Officer | Sale | 1,700 | $11.56 | $19,652 | Nov 8, 2006 |
| VNDA | Sr VP, Chief Business Officer | Option Exercise | 400 | $0.33 | $132 | Nov 7, 2006 |