| 06 Jun 2022 | GRANT_AWARD | Bradley Harold S | 121,212 | 1.65 USD | |
| 27 May 2022 | GRANT_AWARD | HAMBRECHT WILLIAM R | 404,054 | 2.04 USD | |
| 02 Jan 2014 | PURCHASE | Thurston Thomasentity | 5,714 | 1.75 USD | |
| 05 Feb 2014 | PURCHASE | Thurston Thomasentity | 100 | 6.50 USD | |
| 21 Jan 2014 | PURCHASE | Thurston Thomasentity | 3,000 | 3.50 USD | |
| 20 Aug 2013 | GIFT | HAMBRECHT ELIZABETH BOYER | 100,000 | 0.00 USD | |
| 02 Jan 2014 | PURCHASE | HAMBRECHT ELIZABETH BOYER | 57,143 | 1.75 USD | |
| 20 Aug 2013 | GIFT | HAMBRECHT WILLIAM R | 200,000 | 0.00 USD | |
| 17 Dec 2013 | GIFT | HAMBRECHT WILLIAM R | 45,720 | 1.75 USD | |
| 31 Mar 2012 | PURCHASE | HAMBRECHT WILLIAM R | 1,130,857 | 0.30 USD | |
| 25 Feb 2009 | PURCHASE | HAMBRECHT WILLIAM R | 20,632 | 0.57 USD | |
| 17 Sept 2003 | SALE | HAMQUIST | 2,551 | 0.70 USD | |
| 17 Sept 2003 | SALE | VENTURE ASSOCIATES BVI LTDentity | 230,965 | 0.70 USD | |
| 17 Sept 2003 | SALE | H&Q VENTURES IVentity | 131,981 | 0.70 USD | |
| 17 Sept 2003 | SALE | HAMBRECHT & QUIST CALIFORNIA | 247,500 | 0.70 USD | |
| 17 Sept 2003 | SALE | HAMBRECHT & QUIST VENTURE PARTNERSentity | 128,875 | 0.70 USD | |
| 17 Sept 2003 | SALE | J P MORGAN SECURITIES INCentity | 3,656 | 0.70 USD | |