Form 4 Filing by Mark Zuckerberg

On September 24, 2026, Mark Zuckerberg, Chairman and CEO of Meta Platforms, Inc., reported several transactions involving Class A Common Stock. These transactions, executed under a Rule 10b5-1 trading plan, included the acquisition of 17,140 shares for $0.00 and the disposal of a total of 17,767 shares across multiple transactions. The sales of Class A Common Stock occurred at weighted average prices ranging from $775.00 to $779.80 per share. Additionally, a derivative transaction involved the disposal of 17,140 shares of Class B Common Stock, convertible into Class A Common Stock, with no reported price. These transactions were conducted through various entities, including CZI Holdings, LLC and Chan Zuckerberg Biohub, Inc., where Zuckerberg holds controlling interests or beneficial ownership.