TERMINATED/EXPIRED - YA II PN, LTD. - SPA - Under the Standby Equity Purchase Agreement, the Company may sell up to $25,000,000 in ADSs to YA II PN, LTD. Each ADS purchase price equals 0.97 times the lowest daily VWAP during a three Trading Day pricing period or 0.95 times the VWAP during a one Trading Day pricing period. Sales of ADSs by YA II PN, LTD. may occur from time to time and are subject to the terms and conditions of the Purchase Agreement.
F-3
TERMINATED/EXPIRED - YA II PN, LTD. - SPA - Under the Standby Equity Purchase Agreement, the Company may sell up to $25,000,000 in ADSs to YA II PN, LTD. Each ADS purchase price equals 0.97 times the lowest daily VWAP during a three Trading Day pricing period or 0.95 times the VWAP during a one Trading Day pricing period. Sales of ADSs by YA II PN, LTD. may occur from time to time and are subject to the terms and conditions of the Purchase Agreement.
