Kevin Douglas

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
REFR $0.92 108,696 $100,000.32 738,416 2018-09-11 Filing
REFR $0.92 271,739 $249,999.88 1,846,043 2018-09-11 Filing
REFR $0.92 163,044 $150,000.48 1,107,625 2018-09-11 Filing
WPRT $6.02 15,068 $90,709.36 1,061,846 2015-05-11 Filing
WPRT $6.02 25,617 $154,214.34 1,841,885 2015-05-11 Filing
WPRT $6.02 49,727 $299,356.54 3,527,906 2015-05-11 Filing
WPRT $6.02 60,275 $362,855.50 3,614,020 2015-05-11 Filing
WPRT $5.69 9,932 $56,513.08 1,046,778 2015-05-08 Filing
WPRT $5.69 16,883 $96,064.27 1,816,268 2015-05-08 Filing
WPRT $5.69 32,773 $186,478.37 3,478,179 2015-05-08 Filing
WPRT $5.69 39,725 $226,035.25 3,553,745 2015-05-08 Filing
AMSC $6.00 66,000 $396,000.00 204,100 2015-04-24 Filing
AMSC $6.00 112,200 $673,200.00 344,353 2015-04-24 Filing
AMSC $6.00 217,800 $1,306,800.00 656,262 2015-04-24 Filing
AMSC $6.00 264,000 $1,584,000.00 834,533 2015-04-24 Filing
REFR $5.65 1,221 $6,898.65 629,720 2014-05-20 Filing
REFR $5.65 3,054 $17,255.10 1,574,304 2014-05-20 Filing
REFR $5.65 1,832 $10,350.80 944,581 2014-05-20 Filing
REFR $5.50 9,400 $51,700.00 628,499 2014-05-19 Filing
REFR $5.50 23,500 $129,250.00 1,571,250 2014-05-19 Filing