POOL CORP

Amendments to the Long-Term Incentive Plan and Employee Stock Purchase Plan

The Board of Directors, upon the recommendation of the Compensation and Human Capital Management Committee, has approved an amendment and restatement of each of our Amended and Restated 2007 LTIP and our Amended and Restated ESPP. The amended LTIP allows for the granting of restricted stock units (“RSUs”) in addition to the restricted stock and stock options previously authorized under the LTIP, with any such RSUs subject to substantially the same terms and limitations as apply to restricted stock. The amended LTIP also includes administrative updates, including the elimination of obsolete provisions relating to granting qualified performance-based compensation under former Section 162(m) of the Internal Revenue Code, increased flexibility for tax withholding up to maximum applicable rates, and the addition of a clawback/recoupment policy provision. The amended ESPP reflects minor updates to administrative practices.

Copies of the amended and restated LTIP and ESPP are attached as exhibits to this Annual Report and are incorporated herein by reference. The foregoing descriptions are qualified in their entirety by reference to such documents.

Trading arrangements

During the quarter ended December 31, 2025, none of our directors or officers (as defined in Rule 16a-1(f) under the Exchange Act)adopted orterminated any Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408(a) of Regulation SK).