X0609 4 2026-09-08 0 0001326801 Meta Platforms, Inc. META 0001564475 Olivan Javier false C/O META PLATFORMS, INC. 1 META WAY MENLO PARK CA 94025 0 1 0 0 Chief Operating Officer 1 Class A Common Stock 2026-09-08 4 S 0 258 612.9883 D 14242 D Class A Common Stock 2026-09-08 4 S 0 117 614.2163 D 14125 D Class A Common Stock 2026-09-08 4 S 0 262 615.2329 D 13863 D Class A Common Stock 2026-09-08 4 S 0 855 616.3211 D 13008 D Class A Common Stock 2026-09-08 4 S 0 555 617.2823 D 12453 D Class A Common Stock 2026-09-08 4 S 0 529 618.1840 D 11924 D Class A Common Stock 2026-09-08 4 S 0 120 618.93 D 11804 D Class A Common Stock 2026-09-08 4 S 0 78 620.3697 D 11726 D Class A Common Stock 2026-09-08 4 S 0 40 621.0300 D 11686 D Class A Common Stock 2026-09-08 4 S 0 24 622.9900 D 11662 D Class A Common Stock 2026-09-08 4 S 0 328 616.06 D 6162 I By Olivan D LLC Class A Common Stock 2026-09-08 4 S 0 228 616.06 D 1289 I By Olivan Reinhold D LLC Class A Common Stock 2026-09-08 4 S 0 328 616.06 D 6162 I By Reinhold D LLC Class A Common Stock 2026-09-08 4 S 0 52 612.2056 D 79833 I By Olivan Reinhold Family Revocable Trust u/a/d 10/16/12 Class A Common Stock 2026-09-08 4 S 0 40 613.296 D 79793 I By Olivan Reinhold Family Revocable Trust u/a/d 10/16/12 Class A Common Stock 2026-09-08 4 S 0 200 614.49 D 79593 I By Olivan Reinhold Family Revocable Trust u/a/d 10/16/12 Class A Common Stock 2026-09-08 4 S 0 354 615.879 D 79239 I By Olivan Reinhold Family Revocable Trust u/a/d 10/16/12 Class A Common Stock 2026-09-08 4 S 0 473 616.7869 D 78766 I By Olivan Reinhold Family Revocable Trust u/a/d 10/16/12 Class A Common Stock 2026-09-08 4 S 0 304 618.0049 D 78462 I By Olivan Reinhold Family Revocable Trust u/a/d 10/16/12 Class A Common Stock 2026-09-08 4 S 0 157 619.11 D 78305 I By Olivan Reinhold Family Revocable Trust u/a/d 10/16/12 Class A Common Stock 2026-09-08 4 S 0 52 620.2669 D 78253 I By Olivan Reinhold Family Revocable Trust u/a/d 10/16/12 The sale reported was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 17, 2025. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $612.54 to $613.38 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 $613.73 to $614.51 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 $614.77 to $615.69 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 $615.79 to $616.69 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 $616.88 to $617.85 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 $617.89 to $618.53 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 $618.90 to $618.99 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 $619.98 to $620.78 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 reporting person, manager of Olivan D LLC. Shares held of record by the reporting person and his spouse, managers of Olivan Reinhold D LLC. Shares held of record by the reporting person's spouse, manager of Reinhold D LLC. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $611.90 to $612.87 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 reporting person and his spouse, Co-Trustees of the Olivan Reinhold Family Revocable Trust u/a/d 10/16/12. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $612.92 to $613.46 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $614.31 to $614.91 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 $615.42 to $616.25 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 $616.50 to $617.20 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 $617.52 to $618.38 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 $618.64 to $619.41 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 $619.93 to $620.66 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. /s/ Erin Guldiken, attorney-in-fact for Javier Olivan 2026-09-10