| Owner | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| SIMS LUKE E | President & CEO | May 18, 2020 | Sale | $7.03 | 100 | 703 | 319,371 | Jan 26, 2021, 01:27 PM |
| SIMS LUKE E | President & CEO | Jan 20, 2021 | Sale | $8.02 | 5,000 | 40,100 | 310,371 | Jan 22, 2021, 11:15 AM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Jan 20, 2021 | Buy | $8.01 | 5,000 | 40,050 | 134,466 | Jan 22, 2021, 11:04 AM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Jul 16, 2020 | Option Exercise | $6.76 | 935 | 6,325 | 125,593 | Jul 28, 2020, 05:18 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Jul 27, 2020 | Buy | $6.85 | 3,873 | 26,530 | 129,466 | Jul 28, 2020, 05:18 PM |
| SIMS LUKE E | President & CEO | May 21, 2020 | Sale | $6.69 | 4,100 | 27,429 | 315,371 | May 26, 2020, 09:30 AM |
| Sims David C | CFO, CCO, Secretary, Treasurer | May 21, 2020 | Buy | $6.69 | 8,255 | 55,226 | 15,864 | May 26, 2020, 09:22 AM |
| SIMS LUKE E | President & CEO | May 18, 2020 | Sale | $7.00 | 900 | 6,300 | 319,471 | May 20, 2020, 06:46 PM |
| Tyler Donald G | Director | Feb 28, 2020 | Option Exercise | $7.37 | 400 | 2,948 | 6,056 | Mar 13, 2020, 01:41 PM |
| Tyler Donald G | Director | Mar 12, 2020 | Buy | $6.60 | 2,000 | 13,198 | 8,056 | Mar 13, 2020, 01:41 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Feb 28, 2020 | Option Exercise | $7.03 | 1,405 | 9,872 | 122,058 | Mar 03, 2020, 01:42 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Feb 28, 2020 | Buy | $7.03 | 2,600 | 18,276 | 124,658 | Mar 03, 2020, 01:42 PM |
| SIMS LUKE E | President & CEO | Jan 29, 2020 | Sale | $7.84 | 5,000 | 39,200 | 320,371 | Jan 30, 2020, 03:36 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Jan 29, 2020 | Buy | $7.84 | 1,300 | 10,192 | 120,653 | Jan 30, 2020, 03:28 PM |
| SIMS LUKE E | President & CEO | Dec 26, 2019 | Option Exercise | $7.58 | 3,536 | 26,803 | 325,371 | Dec 30, 2019, 08:29 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Dec 26, 2019 | Option Exercise | $7.58 | 456 | 3,456 | 7,609 | Dec 30, 2019, 08:22 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Dec 26, 2019 | Option Exercise | $7.58 | 6,909 | 52,370 | 119,353 | Dec 30, 2019, 08:22 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Sep 09, 2019 | Option Exercise | $7.83 | 651 | 5,095 | 105,194 | Sep 16, 2019, 04:12 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Sep 16, 2019 | Buy | $7.95 | 5,850 | 46,501 | 112,444 | Sep 16, 2019, 04:12 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Sep 13, 2019 | Buy | $7.99 | 1,400 | 11,186 | 106,594 | Sep 16, 2019, 04:12 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Aug 14, 2019 | Buy | $7.68 | 100 | 768 | 104,543 | Aug 14, 2019, 04:55 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Aug 13, 2019 | Buy | $7.82 | 2,989 | 23,361 | 104,443 | Aug 14, 2019, 04:55 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Aug 05, 2019 | Buy | $7.75 | 1,300 | 10,073 | 101,454 | Aug 07, 2019, 04:29 PM |
| SIMS LUKE E | President & CEO | Jun 11, 2019 | Sale | $7.66 | 2,800 | 21,448 | 321,835 | Jun 12, 2019, 07:17 PM |
| SIMS LUKE E | President & CEO | Jun 10, 2019 | Sale | $7.80 | 2,200 | 17,161 | 325,335 | Jun 12, 2019, 07:17 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Dec 28, 2018 | Option Exercise | $7.36 | 481 | 3,540 | 7,153 | Jan 02, 2019, 04:07 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Dec 28, 2018 | Option Exercise | $7.36 | 5,030 | 37,021 | 100,154 | Jan 02, 2019, 04:07 PM |
| SIMS LUKE E | President & CEO | Dec 28, 2018 | Option Exercise | $7.36 | 2,762 | 20,328 | 326,835 | Jan 02, 2019, 03:56 PM |
| SCHMELTZ PEGGY L | Director | Jul 11, 2018 | Sale | $8.07 | 300 | 2,421 | 54,214 | Nov 16, 2018, 02:57 PM |
| SCHMELTZ PEGGY L | Director | Aug 30, 2018 | Sale | $7.92 | 300 | 2,376 | 53,712 | Nov 16, 2018, 02:57 PM |
| SCHMELTZ PEGGY L | Director | Jul 30, 2018 | Sale | $8.00 | 2 | 16 | 54,012 | Nov 16, 2018, 02:57 PM |
| SCHMELTZ PEGGY L | Director | Jul 23, 2018 | Sale | $7.86 | 200 | 1,573 | 54,014 | Nov 16, 2018, 02:57 PM |
| SIMS LUKE E | President & CEO | Oct 11, 2018 | Sale | $7.45 | 2,713 | 20,212 | 324,073 | Oct 12, 2018, 01:12 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Sep 05, 2018 | Option Exercise | $7.79 | 200 | 1,558 | 86,708 | Oct 12, 2018, 01:03 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Oct 11, 2018 | Buy | $7.56 | 5,082 | 38,438 | 95,125 | Oct 12, 2018, 01:03 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Oct 10, 2018 | Buy | $7.57 | 3,335 | 25,238 | 90,043 | Oct 12, 2018, 01:03 PM |
| SIMS LUKE E | President & CEO | Jul 09, 2018 | Sale | $7.97 | 5,000 | 39,856 | 326,786 | Jul 11, 2018, 05:30 PM |
| SIMS LUKE E | President & CEO | Sep 11, 2017 | Sale | $7.80 | 5,000 | 39,000 | 318,717 | Sep 12, 2017, 05:13 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Sep 11, 2017 | Buy | $7.80 | 5,175 | 40,365 | 85,564 | Sep 12, 2017, 05:02 PM |
| SIMS LUKE E | President & CEO | Jan 19, 2017 | Option Exercise | $7.17 | 1,350 | 9,680 | 312,467 | Mar 09, 2017, 11:29 AM |
| SIMS LUKE E | President & CEO | Mar 08, 2017 | Buy | $7.16 | 5,650 | 40,479 | 323,717 | Mar 09, 2017, 11:29 AM |
| SIMS LUKE E | President & CEO | Mar 07, 2017 | Buy | $7.04 | 5,600 | 39,432 | 318,067 | Mar 09, 2017, 11:29 AM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Oct 06, 2016 | Buy | $7.95 | 2,150 | 17,082 | 80,326 | Oct 07, 2016, 11:44 AM |
| SIMS LUKE E | President & CEO | Jan 14, 2016 | Buy | $6.97 | 1,400 | 9,758 | 311,403 | Jul 21, 2016, 05:33 PM |
| SIMS LUKE E | President & CEO | Jul 14, 2016 | Buy | $7.80 | 28 | 218 | 283 | Jul 21, 2016, 05:33 PM |
| SIMS LUKE E | President & CEO | Jul 05, 2016 | Buy | $7.78 | 10 | 78 | 255 | Jul 21, 2016, 05:33 PM |
| SIMS LUKE E | President & CEO | Jul 21, 2016 | Buy | $7.94 | 25 | 199 | 480 | Jul 21, 2016, 05:33 PM |
| SIMS LUKE E | President & CEO | Jul 20, 2016 | Buy | $7.99 | 172 | 1,374 | 455 | Jul 21, 2016, 05:33 PM |
| SIMS LUKE E | President & CEO | Jul 20, 2016 | Sale | $7.99 | 1,182 | 9,444 | 306,403 | Jul 21, 2016, 05:33 PM |
| SIMS LUKE E | President & CEO | Jul 19, 2016 | Sale | $7.98 | 3,818 | 30,468 | 307,585 | Jul 21, 2016, 05:33 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Jul 20, 2016 | Buy | $7.98 | 229 | 1,827 | 5,415 | Jul 21, 2016, 05:09 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Jul 19, 2016 | Buy | $7.98 | 4,177 | 33,332 | 78,176 | Jul 21, 2016, 05:09 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Apr 25, 2016 | Buy | $7.84 | 1,150 | 9,011 | 73,999 | Apr 25, 2016, 02:14 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Apr 21, 2016 | Buy | $7.92 | 11,550 | 91,461 | 72,849 | Apr 25, 2016, 02:14 PM |
| Sims David C | CFO, CCO, Secretary, Treasurer | Apr 13, 2016 | Buy | $7.62 | 270 | 2,057 | 61,299 | Apr 25, 2016, 02:14 PM |
| Sims David C | COO, CEO & Secretary | Jul 24, 2015 | Buy | $8.22 | 4,462 | 36,698 | 57,182 | Jul 27, 2015, 04:37 PM |
| SCHMELTZ PEGGY L | Director | Nov 24, 2014 | Sale | $8.41 | 155 | 1,304 | 45,638 | Nov 26, 2014, 03:41 PM |
| Sims David C | CFO, COO & Secretary | Aug 27, 2014 | Buy | $7.71 | 2,590 | 19,967 | 52,720 | Sep 04, 2014, 01:33 PM |
| Sims David C | CFO, COO & Secretary | Aug 27, 2014 | Option Exercise | $7.71 | 2,590 | 19,967 | 52,720 | Aug 29, 2014, 12:25 PM |
| SIMS LUKE E | President and CEO | Jul 23, 2013 | Option Exercise | $7.80 | 430 | 3,354 | 304,000 | Sep 23, 2013, 03:04 PM |
| SIMS LUKE E | President and CEO | Sep 19, 2013 | Buy | $8.07 | 6,000 | 48,443 | 310,000 | Sep 23, 2013, 03:04 PM |
| SIMS LUKE E | President and CEO | Jul 19, 2013 | Buy | $7.85 | 6,607 | 51,859 | 303,209 | Jul 23, 2013, 11:28 AM |
| SIMS LUKE E | President and CEO | Jul 22, 2013 | Buy | $7.86 | 361 | 2,837 | 303,570 | Jul 23, 2013, 11:28 AM |
| Sims David C | CFO, COO and secretary | Jul 10, 2013 | Option Exercise | $7.50 | 672 | 5,040 | 2,372 | Jul 15, 2013, 03:15 PM |
| Sims David C | CFO, COO and secretary | Jul 12, 2013 | Buy | $7.80 | 2,475 | 19,301 | 4,847 | Jul 15, 2013, 03:15 PM |
| SIMS LUKE E | President and CEO | Jun 05, 2013 | Buy | $7.54 | 2,450 | 18,464 | 296,602 | Jun 05, 2013, 03:14 PM |
| SIMS LUKE E | President and CEO | May 21, 2013 | Buy | $7.70 | 1,800 | 13,860 | 294,152 | May 22, 2013, 04:19 PM |
| SIMS LUKE E | President and CEO | Apr 25, 2013 | Buy | $7.41 | 2,000 | 14,820 | 292,352 | May 02, 2013, 10:54 AM |
| SIMS LUKE E | President and CEO | Mar 07, 2013 | Option Exercise | $7.20 | 300 | 2,160 | 288,752 | Mar 11, 2013, 02:37 PM |
| SIMS LUKE E | President and CEO | Mar 08, 2013 | Buy | $7.28 | 1,600 | 11,643 | 290,352 | Mar 11, 2013, 02:37 PM |
| SIMS LUKE E | President and CEO | Feb 14, 2013 | Option Exercise | $7.08 | 1,000 | 7,080 | 287,272 | Feb 22, 2013, 11:49 AM |
| SIMS LUKE E | President and CEO | Feb 21, 2013 | Buy | $6.95 | 1,180 | 8,201 | 288,452 | Feb 22, 2013, 11:49 AM |
| Sims David C | CFO, COO and secretary | Feb 21, 2013 | Buy | $6.95 | 5,140 | 35,719 | 50,130 | Feb 22, 2013, 11:39 AM |
| Bilkie Robert M | Director | Feb 04, 2013 | Buy | $7.02 | 1,500 | 10,534 | 1,764 | Feb 05, 2013, 12:35 PM |
| SIMS LUKE E | President and CEO | Sep 25, 2012 | Option Exercise | $6.90 | 1,000 | 6,900 | 284,672 | Nov 19, 2012, 04:25 PM |
| SIMS LUKE E | President and CEO | Nov 16, 2012 | Buy | $6.47 | 1,600 | 10,358 | 286,272 | Nov 19, 2012, 04:25 PM |
| Sims David C | CFO, COO and secretary | Oct 23, 2012 | Option Exercise | $6.65 | 1,332 | 8,858 | 43,390 | Nov 14, 2012, 04:04 PM |
| Sims David C | CFO, COO and secretary | Nov 13, 2012 | Buy | $6.64 | 1,000 | 6,640 | 1,700 | Nov 14, 2012, 04:04 PM |
| Sims David C | CFO, COO and secretary | Nov 13, 2012 | Buy | $6.63 | 1,600 | 10,603 | 44,990 | Nov 14, 2012, 04:04 PM |
| SIMS LUKE E | President and CEO | Sep 24, 2012 | Buy | $6.89 | 9,917 | 68,291 | 283,672 | Sep 25, 2012, 01:53 PM |
| SIMS LUKE E | President and CEO | Sep 20, 2012 | Buy | $6.87 | 8,523 | 58,528 | 273,755 | Sep 21, 2012, 09:19 AM |
| SIMS LUKE E | President and CEO | Sep 13, 2012 | Buy | $6.88 | 1,000 | 6,880 | 258,232 | Sep 20, 2012, 02:39 PM |
| SIMS LUKE E | President and CEO | Sep 19, 2012 | Buy | $6.86 | 3,000 | 20,574 | 265,232 | Sep 20, 2012, 02:39 PM |
| SIMS LUKE E | President and CEO | Sep 18, 2012 | Buy | $6.85 | 4,000 | 27,410 | 262,232 | Sep 20, 2012, 02:39 PM |
| SIMS LUKE E | President and CEO | Sep 12, 2012 | Buy | $6.84 | 4,443 | 30,381 | 257,232 | Sep 17, 2012, 04:40 PM |
| SIMS LUKE E | President and CEO | Sep 11, 2012 | Buy | $6.75 | 6,335 | 42,773 | 252,789 | Sep 17, 2012, 04:40 PM |
| Sims David C | CFO, COO and secretary | Jun 18, 2012 | Buy | $6.39 | 3,200 | 20,460 | 42,058 | Jun 20, 2012, 03:03 PM |
| SIMS LUKE E | President and CEO | May 08, 2012 | Buy | $6.60 | 4,200 | 27,720 | 246,454 | May 10, 2012, 01:27 PM |
| Zalenko Neal F. | Director | Apr 23, 2012 | Buy | $6.71 | 2,000 | 13,411 | 2,925 | Apr 25, 2012, 11:02 AM |
| SIMS LUKE E | President and CEO | Mar 30, 2012 | Buy | $6.72 | 10,000 | 67,234 | 242,254 | Apr 03, 2012, 03:08 PM |
| SIMS LUKE E | President and CEO | Mar 01, 2012 | Buy | $6.50 | 4,725 | 30,715 | 232,254 | Mar 05, 2012, 05:26 PM |
| SIMS LUKE E | President and CEO | Jan 13, 2012 | Buy | $6.17 | 5,000 | 30,840 | 227,529 | Jan 17, 2012, 04:28 PM |
| SIMS LUKE E | President and CEO | May 02, 2011 | Buy | $7.10 | 5,000 | 35,480 | 221,329 | May 04, 2011, 06:17 PM |
| Tyler Donald G | Director | Mar 09, 2011 | Buy | $7.04 | 2,000 | 14,075 | 2,000 | Apr 06, 2011, 02:03 PM |
| Sims David C | CFO, COO and secretary | Jan 19, 2011 | Buy | $6.55 | 1,667 | 10,919 | 34,738 | Jan 20, 2011, 03:12 PM |
| SIMS LUKE E | President and CEO | Oct 11, 2010 | Sale | $6.25 | 2,000 | 12,500 | 214,895 | Oct 12, 2010, 11:53 AM |
| SIMS LUKE E | President and CEO | Sep 08, 2010 | Sale | $6.10 | 401 | 2,446 | 216,895 | Sep 09, 2010, 11:39 AM |
| SIMS LUKE E | President and CEO | Sep 07, 2010 | Sale | $6.10 | 2,500 | 15,250 | 217,296 | Sep 09, 2010, 11:39 AM |
| Owner | Relationship | Date | Transaction | Value($) |
| SIMS LUKE E | President & CEO | May 18, 2020 | Sale | 703 |
| SIMS LUKE E | President & CEO | Jan 20, 2021 | Sale | 40,100 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Jan 20, 2021 | Buy | 40,050 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Jul 16, 2020 | Option Exercise | 6,325 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Jul 27, 2020 | Buy | 26,530 |
| SIMS LUKE E | President & CEO | May 21, 2020 | Sale | 27,429 |
| Sims David C | CFO, CCO, Secretary, Treasurer | May 21, 2020 | Buy | 55,226 |
| SIMS LUKE E | President & CEO | May 18, 2020 | Sale | 6,300 |
| Tyler Donald G | Director | Feb 28, 2020 | Option Exercise | 2,948 |
| Tyler Donald G | Director | Mar 12, 2020 | Buy | 13,198 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Feb 28, 2020 | Option Exercise | 9,872 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Feb 28, 2020 | Buy | 18,276 |
| SIMS LUKE E | President & CEO | Jan 29, 2020 | Sale | 39,200 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Jan 29, 2020 | Buy | 10,192 |
| SIMS LUKE E | President & CEO | Dec 26, 2019 | Option Exercise | 26,803 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Dec 26, 2019 | Option Exercise | 3,456 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Dec 26, 2019 | Option Exercise | 52,370 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Sep 09, 2019 | Option Exercise | 5,095 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Sep 16, 2019 | Buy | 46,501 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Sep 13, 2019 | Buy | 11,186 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Aug 14, 2019 | Buy | 768 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Aug 13, 2019 | Buy | 23,361 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Aug 05, 2019 | Buy | 10,073 |
| SIMS LUKE E | President & CEO | Jun 11, 2019 | Sale | 21,448 |
| SIMS LUKE E | President & CEO | Jun 10, 2019 | Sale | 17,161 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Dec 28, 2018 | Option Exercise | 3,540 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Dec 28, 2018 | Option Exercise | 37,021 |
| SIMS LUKE E | President & CEO | Dec 28, 2018 | Option Exercise | 20,328 |
| SCHMELTZ PEGGY L | Director | Jul 11, 2018 | Sale | 2,421 |
| SCHMELTZ PEGGY L | Director | Aug 30, 2018 | Sale | 2,376 |
| SCHMELTZ PEGGY L | Director | Jul 30, 2018 | Sale | 16 |
| SCHMELTZ PEGGY L | Director | Jul 23, 2018 | Sale | 1,573 |
| SIMS LUKE E | President & CEO | Oct 11, 2018 | Sale | 20,212 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Sep 05, 2018 | Option Exercise | 1,558 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Oct 11, 2018 | Buy | 38,438 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Oct 10, 2018 | Buy | 25,238 |
| SIMS LUKE E | President & CEO | Jul 09, 2018 | Sale | 39,856 |
| SIMS LUKE E | President & CEO | Sep 11, 2017 | Sale | 39,000 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Sep 11, 2017 | Buy | 40,365 |
| SIMS LUKE E | President & CEO | Jan 19, 2017 | Option Exercise | 9,680 |
| SIMS LUKE E | President & CEO | Mar 08, 2017 | Buy | 40,479 |
| SIMS LUKE E | President & CEO | Mar 07, 2017 | Buy | 39,432 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Oct 06, 2016 | Buy | 17,082 |
| SIMS LUKE E | President & CEO | Jan 14, 2016 | Buy | 9,758 |
| SIMS LUKE E | President & CEO | Jul 14, 2016 | Buy | 218 |
| SIMS LUKE E | President & CEO | Jul 05, 2016 | Buy | 78 |
| SIMS LUKE E | President & CEO | Jul 21, 2016 | Buy | 199 |
| SIMS LUKE E | President & CEO | Jul 20, 2016 | Buy | 1,374 |
| SIMS LUKE E | President & CEO | Jul 20, 2016 | Sale | 9,444 |
| SIMS LUKE E | President & CEO | Jul 19, 2016 | Sale | 30,468 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Jul 20, 2016 | Buy | 1,827 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Jul 19, 2016 | Buy | 33,332 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Apr 25, 2016 | Buy | 9,011 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Apr 21, 2016 | Buy | 91,461 |
| Sims David C | CFO, CCO, Secretary, Treasurer | Apr 13, 2016 | Buy | 2,057 |
| Sims David C | COO, CEO & Secretary | Jul 24, 2015 | Buy | 36,698 |
| SCHMELTZ PEGGY L | Director | Nov 24, 2014 | Sale | 1,304 |
| Sims David C | CFO, COO & Secretary | Aug 27, 2014 | Buy | 19,967 |
| Sims David C | CFO, COO & Secretary | Aug 27, 2014 | Option Exercise | 19,967 |
| SIMS LUKE E | President and CEO | Jul 23, 2013 | Option Exercise | 3,354 |
| SIMS LUKE E | President and CEO | Sep 19, 2013 | Buy | 48,443 |
| SIMS LUKE E | President and CEO | Jul 19, 2013 | Buy | 51,859 |
| SIMS LUKE E | President and CEO | Jul 22, 2013 | Buy | 2,837 |
| Sims David C | CFO, COO and secretary | Jul 10, 2013 | Option Exercise | 5,040 |
| Sims David C | CFO, COO and secretary | Jul 12, 2013 | Buy | 19,301 |
| SIMS LUKE E | President and CEO | Jun 05, 2013 | Buy | 18,464 |
| SIMS LUKE E | President and CEO | May 21, 2013 | Buy | 13,860 |
| SIMS LUKE E | President and CEO | Apr 25, 2013 | Buy | 14,820 |
| SIMS LUKE E | President and CEO | Mar 07, 2013 | Option Exercise | 2,160 |
| SIMS LUKE E | President and CEO | Mar 08, 2013 | Buy | 11,643 |
| SIMS LUKE E | President and CEO | Feb 14, 2013 | Option Exercise | 7,080 |
| SIMS LUKE E | President and CEO | Feb 21, 2013 | Buy | 8,201 |
| Sims David C | CFO, COO and secretary | Feb 21, 2013 | Buy | 35,719 |
| Bilkie Robert M | Director | Feb 04, 2013 | Buy | 10,534 |
| SIMS LUKE E | President and CEO | Sep 25, 2012 | Option Exercise | 6,900 |
| SIMS LUKE E | President and CEO | Nov 16, 2012 | Buy | 10,358 |
| Sims David C | CFO, COO and secretary | Oct 23, 2012 | Option Exercise | 8,858 |
| Sims David C | CFO, COO and secretary | Nov 13, 2012 | Buy | 6,640 |
| Sims David C | CFO, COO and secretary | Nov 13, 2012 | Buy | 10,603 |
| SIMS LUKE E | President and CEO | Sep 24, 2012 | Buy | 68,291 |
| SIMS LUKE E | President and CEO | Sep 20, 2012 | Buy | 58,528 |
| SIMS LUKE E | President and CEO | Sep 13, 2012 | Buy | 6,880 |
| SIMS LUKE E | President and CEO | Sep 19, 2012 | Buy | 20,574 |
| SIMS LUKE E | President and CEO | Sep 18, 2012 | Buy | 27,410 |
| SIMS LUKE E | President and CEO | Sep 12, 2012 | Buy | 30,381 |
| SIMS LUKE E | President and CEO | Sep 11, 2012 | Buy | 42,773 |
| Sims David C | CFO, COO and secretary | Jun 18, 2012 | Buy | 20,460 |
| SIMS LUKE E | President and CEO | May 08, 2012 | Buy | 27,720 |
| Zalenko Neal F. | Director | Apr 23, 2012 | Buy | 13,411 |
| SIMS LUKE E | President and CEO | Mar 30, 2012 | Buy | 67,234 |
| SIMS LUKE E | President and CEO | Mar 01, 2012 | Buy | 30,715 |
| SIMS LUKE E | President and CEO | Jan 13, 2012 | Buy | 30,840 |
| SIMS LUKE E | President and CEO | May 02, 2011 | Buy | 35,480 |
| Tyler Donald G | Director | Mar 09, 2011 | Buy | 14,075 |
| Sims David C | CFO, COO and secretary | Jan 19, 2011 | Buy | 10,919 |
| SIMS LUKE E | President and CEO | Oct 11, 2010 | Sale | 12,500 |
| SIMS LUKE E | President and CEO | Sep 08, 2010 | Sale | 2,446 |
| SIMS LUKE E | President and CEO | Sep 07, 2010 | Sale | 15,250 |