Iii Keith W Maxwell

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
SPKE $30.37 6,000 $182,220.00 275,468 2016-12-30 Filing
SPKE $30.50 3,500 $106,750.00 269,468 2016-12-29 Filing
SPKE $30.50 1,000 $30,500.00 265,968 2016-12-28 Filing
SPKE $30.48 5,108 $155,691.84 264,968 2016-12-27 Filing
SPKE $30.41 22,900 $696,389.00 259,860 2016-12-19 Filing
SPKE $29.68 13,400 $397,712.00 236,960 2016-12-16 Filing
SPKE $30.00 5,000 $150,000.00 223,560 2016-12-15 Filing
SPKE $28.58 3,750 $107,175.00 218,560 2016-12-13 Filing
SPKE $27.78 19,050 $529,209.00 214,810 2016-12-12 Filing
SPKE $28.06 13,599 $381,587.94 195,760 2016-12-09 Filing
SPKE $26.99 10,000 $269,900.00 182,161 2016-12-08 Filing
SPKE $25.05 8,115 $203,280.75 172,161 2016-12-01 Filing
SPKE $25.33 10,800 $273,564.00 164,046 2016-11-23 Filing
SPKE $26.70 650 $17,353.70 153,246 2016-11-18 Filing
SPKE $26.69 14,661 $391,302.09 152,596 2016-11-17 Filing
SPKE $26.99 2,900 $78,271.00 137,935 2016-11-15 Filing
SPKE $25.82 42,185 $1,089,216.70 135,035 2016-11-14 Filing
SPKE $25.82 42,185 $1,089,216.70 135,035 2016-11-14 Filing
SPKE $20.00 2,500 $50,000.00 92,850 2016-01-15 Filing
SPKE $18.49 10,000 $184,946.00 90,350 2015-12-22 Filing