| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| 05/30/08 |
Director, Chairman & CEO
Trans History: 299
|
Director, Chairman & CEO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 35,000 | -- | 100,000 |
| 09/13/05 |
VP of Corp. Dev.
Trans History: 70
|
VP of Corp. Dev. | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 35,100 | $30.59 | 25,000 |
| 06/08/21 |
Sr. VP of Corporate Dev.
Trans History: 13
|
Sr. VP of Corporate Dev. | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 35,950 | -- | 108,533 |
| 02/13/17 |
Chief Operating Officer
Trans History: 55
|
Chief Operating Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 37,879 | -- | 116,000 |
| 08/16/21 |
Director, President & CFO
Trans History: 205
|
Director, President & CFO | Form 4 | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 | 37,993 | $5.53 | 789,339 |
| 03/03/05 |
Vice President of Operations
Trans History: 55
|
Vice President of Operations | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 38,000 | $27.78 | 50,000 |
| 02/28/15 |
Chief Operating Officer
Trans History: 22
|
Chief Operating Officer | Form 4 | Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | 38,033 | -- | 84,229 |
| 08/22/19 |
Sr. VP of Corporate Dev.
Trans History: 13
|
Sr. VP of Corporate Dev. | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 38,566 | -- | 38,566 |
| 05/14/20 |
Director, Chairman & CEO
Trans History: 299
|
Director, Chairman & CEO | Form 4 | Open market or private purchase of non-derivative or derivative security | 40,000 | $4.75 | 1,326,601 |
| 12/15/08 |
Director, Chairman & CEO
Trans History: 299
|
Director, Chairman & CEO | Form 4 | Bona fide gift | 40,000 | $46.15 | 1,116,004 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.