X0202 SCHEDULE 13G 0001791786 XXXXXXXX LIVE Class A Common Stock, $0.00001 par value per share 06/30/2026 0001506293 Pinterest, Inc. 72352L106 651 BRANNAN STREET SAN FRANCISCO CA 94107 Rule 13d-1(d) Elliott Investment Management L.P. DE 28000000.00 0.00 28000000.00 0.00 28000000.00 N 5.8 IA PN Pinterest, Inc. 651 Brannan Street, San Francisco, California 94107 This statement is being filed by Elliott Investment Management L.P., a Delaware limited partnership ("EIM" or the "Reporting Person"), the investment manager of Elliott Associates, L.P., a Delaware limited partnership ("Elliott") and Elliott International, L.P., a Cayman Islands limited partnership ("Elliott International", and together with Elliot and their respective subsidiaries holding the securities reported herein, the "Elliott Funds"), with respect to the shares of Class A common stock, par value $0.00001 per share ("Class A Common Stock"), of Pinterest, Inc., a Delaware corporation (the "Issuer"), held by the Elliott Funds. Elliott Investment Management GP LLC, a Delaware limited liability company ("EIM GP"), is the sole general partner of EIM. Paul E. Singer ("Singer") is the sole managing member of EIM GP. The business address of each of EIM, EIM GP and Singer is 360 S. Rosemary Ave, 18th Floor, West Palm Beach, FL 33401. EIM is a Delaware limited partnership. EIM GP is a Delaware limited liability company. Singer is a citizen of the United States of America. Y The information required by Item 4(a) is set forth in Row 9 of the cover page for the Reporting Person and is incorporated herein by reference. The percentage set forth in this statement is calculated based upon an aggregate of 481,750,308 shares of Class A Common Stock outstanding as of April 28, 2026, as reported in the Issuer's Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2026, filed with the Securities and Exchange Commission on May 4, 2026. 5.8% The information required by Item 4(c)(i) is set forth in Row 5 of the cover page for the Reporting Person and is incorporated herein by reference. The information required by Item 4(c)(ii) is set forth in Row 6 of the cover page for the Reporting Person and is incorporated herein by reference. The information required by Item 4(c)(iii) is set forth in Row 7 of the cover page for the Reporting Person and is incorporated herein by reference. The information required by Item 4(c)(iv) is set forth in Row 8 of the cover page for the Reporting Person and is incorporated herein by reference. Y N See Item 2(a). Y Y Y Y Elliott Investment Management L.P. /s/ Elliot Greenberg 08/14/2026