Dell shares rose as high as 4.5 percent Wednesday, following reports that founder Michael Dell acquired nearly $100 million in shares in the computer maker.
Dell climbed as high as $23.18 a share in intraday trading, before closing out the session at $22.70 a share, up 2.34 percent.
Dell's founder, according to a report in MarketWatch, purchased 4.5 million shares between June 27 and July 1 at an average price of $22.14 a share.
During the first quarter, Dell told analysts, the company's unit shipments grew 22 percent, while the industry rose by 14 percent. And Dell's notebook revenue climbed 22 percent over the past year.
Michael Dell's stock purchase not only marked the largest he's ever made of the computer maker's shares, but also puts him at the top of conducting the largest purchase ever at the company by an insider, according to MarketWatch's report.