Insider trades
Officers, directors and holders of more than 10% of a game company report their trades in its stock to the SEC on a Form 4. A Form 4 is listed here for every open-market purchase and for every sale worth $1 million or more in all. A grant, shares withheld for tax and an exercise have other codes and get none. A Form 4's table of trades doesn't say why someone traded.
Microsoft chief financial officer Amy Hood sells $20.76 million of shares
She sold 41,674 shares on Sep 14, 2026 at an average price of $498.27, under a trading plan adopted on Jun 10, 2026.
AMD chief executive Lisa Su and a family trust sell $48.15 million of shares
She and the trust sold 95,000 shares at an average price of $506.80 on Sep 10, and a footnote says the sales were made under a Rule 10b5-1 trading plan adopted on Jun 8, 2026.
GameStop's chief executive officer Ryan Cohen bought 1,000,000 shares for $20.38 million
A Form 4 filed Sep 10 reports the purchase at an average price of $20.38 a share.