| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| SCON | 10% Owner | Apr 10, 2017 | Buy | $1.69 | 200,000 | 338,800 | 1,030,282 | May 03, 2017, 05:12 PM |
| SCON | 10% Owner | May 23, 2016 | Buy | $0.25 | 300,000 | 75,900 | 2,085,290 | May 25, 2016, 05:04 PM |
| SCON | 10% Owner | Feb 02, 2016 | Buy | $0.23 | 100,000 | 23,100 | 1,785,290 | Feb 04, 2016, 05:32 PM |
| SCON | 10% Owner | Dec 23, 2015 | Buy | $0.22 | 200,000 | 43,800 | 313,000 | Dec 28, 2015, 04:24 PM |
| SCON | 10% Owner | Sep 08, 2015 | Buy | $1.03 | 80,000 | 82,480 | 113,000 | Sep 10, 2015, 06:13 PM |
| SCON | 10% Owner | Jun 10, 2015 | Buy | $1.04 | 12,000 | 12,516 | 33,000 | Jun 12, 2015, 05:09 PM |
| TBIO | 10% Owner | May 22, 2014 | Sale | $3.70 | 413,050 | 1,528,285 | 0 | May 23, 2014, 05:08 PM |
| SCON | 10% Owner | Apr 29, 2014 | Buy | $2.29 | 8,000 | 18,344 | 21,000 | May 01, 2014, 05:13 PM |
| TBIO | 10% Owner | Oct 02, 2013 | Buy | $0.39 | 9,000 | 3,510 | 4,956,600 | Oct 04, 2013, 05:11 PM |
| SCON | 10% Owner | Mar 18, 2013 | Buy | $3.46 | 9,250 | 31,986 | 13,000 | Mar 20, 2013, 05:13 PM |
| SCON | 10% Owner | Nov 20, 2012 | Buy | $0.30 | 1,333,333 | 400,000 | 5,082,733 | Nov 21, 2012, 05:12 PM |
| NWK | No longer subject to Sec. 16 | Jun 26, 2012 | Sale | $1.32 | 1,000,000 | 1,320,000 | 1,134,800 | Jun 28, 2012, 05:19 PM |
| NWK | 10% Owner | Jun 20, 2012 | Sale | $1.32 | 25,000 | 33,000 | 50,000 | Jun 22, 2012, 05:22 PM |
| TBIO | 10% Owner | Jan 06, 2012 | Sale | $1.24 | 25,000 | 30,975 | 4,947,600 | Jan 10, 2012, 05:14 PM |
| NWK | 10% Owner | Jul 07, 2011 | Buy | $2.67 | 30,000 | 80,220 | 2,134,800 | Jul 08, 2011, 05:17 PM |
| NWK | 10% Owner | Jul 06, 2011 | Buy | $2.69 | 30,000 | 80,790 | 2,104,800 | Jul 08, 2011, 05:17 PM |
| RAE | 10% Owner | Jun 17, 2011 | Option Exercise | $2.25 | 51,000 | 114,750 | 0 | Jun 28, 2011, 01:21 PM |
| RAE | 10% Owner | Jun 17, 2011 | Option Exercise | $2.25 | 3,556,691 | 8,002,555 | 0 | Jun 28, 2011, 01:21 PM |
| TBIO | 10% Owner | Jun 22, 2011 | Buy | $1.55 | 5,000 | 7,770 | 100,000 | Jun 24, 2011, 05:28 PM |
| SCON | 10% Owner | Feb 09, 2011 | Buy | $2.45 | 500,000 | 1,225,000 | 3,749,400 | Feb 14, 2011, 12:31 PM |
| RAE | 10% Owner | Jan 21, 2011 | Sale | $1.71 | 800 | 1,369 | 51,000 | Jan 24, 2011, 05:25 PM |
| RAE | 10% Owner | Jan 20, 2011 | Sale | $1.72 | 54,200 | 93,224 | 51,800 | Jan 24, 2011, 05:25 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| SCON | 10% Owner | Apr 10, 2017 | Buy | 338,800 |
| SCON | 10% Owner | May 23, 2016 | Buy | 75,900 |
| SCON | 10% Owner | Feb 02, 2016 | Buy | 23,100 |
| SCON | 10% Owner | Dec 23, 2015 | Buy | 43,800 |
| SCON | 10% Owner | Sep 08, 2015 | Buy | 82,480 |
| SCON | 10% Owner | Jun 10, 2015 | Buy | 12,516 |
| TBIO | 10% Owner | May 22, 2014 | Sale | 1,528,285 |
| SCON | 10% Owner | Apr 29, 2014 | Buy | 18,344 |
| TBIO | 10% Owner | Oct 02, 2013 | Buy | 3,510 |
| SCON | 10% Owner | Mar 18, 2013 | Buy | 31,986 |
| SCON | 10% Owner | Nov 20, 2012 | Buy | 400,000 |
| NWK | No longer subject to Sec. 16 | Jun 26, 2012 | Sale | 1,320,000 |
| NWK | 10% Owner | Jun 20, 2012 | Sale | 33,000 |
| TBIO | 10% Owner | Jan 06, 2012 | Sale | 30,975 |
| NWK | 10% Owner | Jul 07, 2011 | Buy | 80,220 |
| NWK | 10% Owner | Jul 06, 2011 | Buy | 80,790 |
| RAE | 10% Owner | Jun 17, 2011 | Option Exercise | 114,750 |
| RAE | 10% Owner | Jun 17, 2011 | Option Exercise | 8,002,555 |
| TBIO | 10% Owner | Jun 22, 2011 | Buy | 7,770 |
| SCON | 10% Owner | Feb 09, 2011 | Buy | 1,225,000 |
| RAE | 10% Owner | Jan 21, 2011 | Sale | 1,369 |
| RAE | 10% Owner | Jan 20, 2011 | Sale | 93,224 |