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Amount payable as non-refundable technology license fee in collaboration agreement.

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Number of major customers of the entity.

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Aggregate net proceeds from underwritten public equity offerings after deducting the underwriting discounts and commissions and other costs associated with the offerings.

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Amount of cash and cash equivalent restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

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