definiens: means, in the event that the closing trading priceof [COMPANY] ’s common stock at the close of normal trading hours on March 28, 2019 is less than $ 4.41,, anadditional amount equal to ( A ) $ 4.41 minus such closing trading price, multiplied by ( B ) 1,643,991 ; provided, that if [COMPANY] chooses to pay the amounts owed to [COMPANY] pursuant to this clause ( ii ) prior to March 29, 2019,the Additional Payment shall be calculated based on the closing trading price of [COMPANY] ’s common stock onthe trading day immediately preceding the date of such payment . For example, if the closing trading price ofAmyris common stock on March 28, 2019 ( or the trading day immediately preceding the date of suchpayment ) is $ 3.91 per share, the Additional Payment will be equal to $ 821,996