Meta platforms CEO Mark Zuckerberg sells $21.36m in stock

MENLO PARK, CA – Meta Platforms, Inc. CEO Mark Zuckerberg disclosed the sale of approximately $21.36 million worth of company shares on September 24, 2026. The transactions consisted of 17,140 shares of Class A Common Stock, which were sold through CZI Holdings, LLC, an entity with Zuckerberg as its trustee. The sales happened near META’s 52-week high of $779.82, although the stock has since dropped to $715.62.

According to InvestingPro analysis, META is currently undervalued relative to its Fair Value. The sales were made under a Rule 10b5-1 trading plan adopted on January 31, 2026, and took place at prices between $775.00 and $779.80 per share. Separately, Chan Zuckerberg Biohub, Inc., an entity over which Zuckerberg has sole voting and investment power, sold 10,334 shares of Class A Common Stock, also under a Rule 10b5-1 trading plan adopted on January 31, 2026.

These sales occurred at the same price range as the previous transaction and amounted to approximately $8,034,107. The stock's recent surge of 36% resulted in META shares being overbought, according to InvestingPro Tips. Notably, CZI Holdings, LLC also acquired an equivalent number of Class B Common Stock shares through a conversion, as Class B shares are convertible into Class A shares on a one-for-one basis.