POOL: Financial results · Company disclosure

Item 2.02 Results of Operations and Financial Condition. The following information is being provided under Form 8-K Item 2.02 and should not be deemed incorporated by reference by any general statement incorporating by reference this Current Report on Form 8-K into any filing under the Securities Act of 1933 or under the Securities Exchange Act of 1934, except to the extent that the Registrant specifically incorporates this information by reference, and none of this information should be deemed “filed” under such acts. On July 23, 2026, Pool Corporation, a Delaware corporation, issued a press release reporting second quarter results and confirming 2026 earnings guidance, excluding CEO transition costs. A copy of the release is included herein as Exhibit 99.1. Item 7.01 Regulation FD Disclosure. On July 23, 2026, Pool Corporation issued the press release included herein as Exhibit 99.1. Item 9.01 Financial Statements and Exhibits. (d) Exhibits 99.1 Press Release issued by Pool Corporation on July 23, 2026, reporting second quarter results and confirming 2026 earnings guidance, excluding CEO transition costs. 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. POOL CORPORATION By: /s/ Melanie M. Hart Melanie M. Hart Senior Vice President and Chief Financial Officer Dated: July 23, 2026