| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| December 11, 2023 | Chief Medical Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| October 3, 2022 | Director | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| July 20, 2022 | Director, President and CEO | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| June 9, 2021 | Director | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| June 8, 2021 | Director | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| June 27, 2014 | Ten Percent Owner | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 2,712,188 | |
| July 12, 2011 | Director | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 2,000 | |
| January 8, 2010 | Interim Chief Accnt Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| January 8, 2010 | Interim Chief Accnt Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| January 8, 2010 | Interim Chief Accnt Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| June 17, 2008 | VP & Chief Medical Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 5,000 | |
| June 17, 2008 | VP & Chief Medical Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| June 17, 2008 | VP & Chief Medical Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| June 17, 2008 | VP & Chief Medical Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| June 17, 2008 | VP & Chief Medical Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| June 17, 2008 | VP & Chief Medical Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| June 17, 2008 | VP & Chief Medical Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| June 17, 2008 | VP & Chief Medical Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| November 21, 2007 | Chief Accounting Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| November 21, 2007 | Chief Accounting Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| November 21, 2007 | Chief Accounting Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| March 14, 2007 | Director | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| July 29, 2005 | President, CEO | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 62,500 | |
| March 4, 2005 | VP of Operations | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| March 4, 2005 | VP of Operations | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- |
For recent transactions, including derivative transactions, see our Section 16 SEC filings page.
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.
