Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $1.98 $99,000 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $1.98 $99,000 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 64,000 $2.28 $145,920 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 60,000 $2.08 $124,800 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 60,000 $2.15 $129,000 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 34,000 $2.27 $77,180 Sale
BEHNEN CATHY officer: CHIEF ACCOUNTING OFFICER officer: CHIEF ACCOUNTING OFFICER
Common Stock 6,380 $2.23 $14,227 Sale
MORRIS ROBERT PHELPS officer: Chief Financial Officer officer: Chief Financial Officer
Common Stock 7,545 $2.26 $17,052 Sale
CHERUKUPALLI NAGENDRA officer: CHIEF TECHNOLOGY OFFICER officer: CHIEF TECHNOLOGY OFFICER
Common Stock 12,865 $2.25 $28,946 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $2.25 $112,500 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $2.47 $123,500 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $2.32 $116,000 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $2 $100,000 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 84,000 $1.97 $165,480 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $1.85 $92,500 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 34,000 $1.91 $64,940 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $1.89 $94,500 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $2.06 $103,000 Sale
COOK PATRICK officer: Chief Commercial Officer officer: Chief Commercial Officer
Common Stock 8,646 $2.09 $18,070 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $2.05 $102,500 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $2.09 $104,500 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 84,000 $1.99 $167,160 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $1.9 $95,000 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 34,000 $2.11 $71,740 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $2.14 $107,000 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 2,307 $2.31 $5,329 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 2,308 $2.31 $5,331 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 62,306 $2.31 $143,927 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $2.3 $115,000 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 2,307 $2.39 $5,514 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 2,308 $2.39 $5,516 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 62,306 $2.39 $148,911 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $2.39 $119,500 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 67,000 $2.71 $181,570 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 67,000 $2.73 $182,910 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $2.72 $136,000 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 100,000 $3.32 $332,000 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 2,307 $3.31 $7,636 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 62,306 $3.31 $206,233 Sale
COOK PATRICK officer: Chief Commercial Officer officer: Chief Commercial Officer
Common Stock 8,646 $2.85 $24,641 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 84,000 $3.17 $266,280 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 2,307 $3.13 $7,221 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 2,307 $3.13 $7,221 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 62,306 $3.13 $195,018 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 84,000 $3.13 $262,920 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 2,308 $3.17 $7,316 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 2,307 $3.17 $7,313 Sale
SPRINGER DAVID director, 10 percent owner director, 10 percent owner
Common Stock 62,306 $3.17 $197,510 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $3.16 $158,000 Sale
ARC FAMILY TRUST 10 percent owner 10 percent owner
Common Stock 50,000 $3.16 $158,000