X0508 4 2026-02-24 0 0001326801 Meta Platforms, Inc. META 0001739092 LI SUSAN J C/O META PLATFORMS, INC. 1 META WAY MENLO PARK CA 94025 0 1 0 0 Chief Financial Officer 1 Class A Common Stock 2026-02-24 4 S 0 2766 630.309 D 66122 I Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012 Class A Common Stock 2026-02-24 4 S 0 11252 631.0046 D 54870 I Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012 Class A Common Stock 2026-02-24 4 S 0 10436 631.9422 D 44434 I Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012 Class A Common Stock 2026-02-24 4 S 0 4948 633.0255 D 39486 I Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012 Class A Common Stock 2026-02-24 4 S 0 4141 634.1031 D 35345 I Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012 Class A Common Stock 2026-02-24 4 S 0 8138 635.0597 D 27207 I Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012 Class A Common Stock 2026-02-24 4 S 0 5182 635.8868 D 22025 I Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012 Class A Common Stock 2026-02-24 4 S 0 7439 637.2223 D 14586 I Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012 Class A Common Stock 2026-02-24 4 S 0 1400 637.9421 D 13186 I Susan Li and John Hegeman, Co-Trustees of The Li-Hegeman Living Trust u/t/a dated November 30, 2012 Class A Common Stock 56571 I Li-Hegeman Family Foundation The sales reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 25, 2025. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $629.53 to $630.525 per share. The holder undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $630.53 to $631.52 per share. The holder undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $631.53 to $632.525 per share. The holder undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $632.535 to $633.52 per share. The holder undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $633.54 to $634.52 per share. The holder undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $634.54 to $635.535 per share. The holder undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $635.54 to $636.52 per share. The holder undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $636.65 to $637.615 per share. The holder undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $637.68 to $638.46 per share. The holder undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. Shares held of record by the Li-Hegeman Family Foundation (the "Foundation"). The reporting person is deemed to have voting and investment power over the shares held by the Foundation, but has no pecuniary interest in these shares. /s/ Erin Guldiken, attorney-in-fact for Susan J. Li 2026-02-26