F Paul Koeppe

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
ZBB $0.75 133,334 $100,000.50 1,370,770 2011-12-13 Filing
ZBB $0.67 37,313 $24,999.71 1,237,436 2011-11-17 Filing
ZBB $0.72 30,000 $21,600.00 1,200,123 2011-09-23 Filing
ZBB $0.73 10,000 $7,300.00 1,170,123 2011-09-22 Filing
ZBB $0.75 5,000 $3,750.00 1,160,123 2011-09-21 Filing
ZBB $0.76 5,000 $3,800.00 1,155,123 2011-09-20 Filing
ZBB $0.82 10,000 $8,200.00 1,150,123 2011-09-16 Filing
ZBB $0.92 108,696 $100,000.32 1,140,123 2011-06-14 Filing
ZBB $0.91 109,890 $99,999.90 1,031,427 2010-12-29 Filing
ZBB $0.69 5,000 $3,450.00 921,537 2010-12-08 Filing
ZBB $0.56 10,000 $5,600.00 916,537 2010-11-29 Filing
ZBB $0.56 5,000 $2,800.00 906,537 2010-11-26 Filing
ZBB $0.57 5,000 $2,850.00 901,537 2010-11-24 Filing
ZBB $0.58 5,000 $2,900.00 896,537 2010-11-23 Filing
ZBB $0.58 5,000 $2,890.00 891,537 2010-11-22 Filing
ZBB $0.57 5,000 $2,850.00 886,537 2010-11-19 Filing
ZBB $0.43 696,056 $300,000.14 881,537 2010-10-15 Filing
ZBB $0.51 10,000 $5,062.00 185,481 2010-09-14 Filing
ZBB $0.58 5,000 $2,909.00 170,481 2010-07-13 Filing
ZBB $0.54 5,000 $2,723.50 175,481 2010-07-14 Filing