Micron stock jumps on $7.8 million insider buy as memory-chip rally rolls on
Micron Technology shares jumped as much as 7.8% to $362.75 in after-hours trading Friday after director Teyin M. Liu disclosed buying 23,200 shares for about $7.8 million. The purchase came as chip stocks held steady following Taiwan Semiconductor’s upbeat outlook. Liu’s stake rose to 25,910 shares, according to an SEC filing. U.S. markets will be closed Monday for Martin Luther King Jr. Day.