2018-02-14: Form 4 Filing Late Tuesday Showed NVIDIA Director Perry Sold 17.307K Shares at $227.93. Chip Stocks Lower Premarket: Micron Shares Down 1.6%, Western Digital Down 1.5%, AMD Down 0.9%, NVIDIA Down 0.6%; Traders Attributing Weakness To Nikkei Report 'Apple in talks for first order from a Chinese chipmaker'