OTHER INFORMATION
−Removed: During the three months ended September 30, 2025, no director or officer of the Company adopted or terminated a "Rule 10b5-1 trading arrangement" or "non-Rule 10b5-1 trading arrangement," as each term is defined in Item 408(a) of Regulation S-K.
+Added: Our directors and officers, as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934 (the "Exchange Act"), may from time to time enter into plans for the purchase or sale of our common stock that are intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act.
+Added: During the three months ended March 31, 2026, the following directors or officers adopted, modified, or terminated "Rule 10b5-1 trading arrangements" (as defined in Item 408(a) of Regulation S-K of the Exchange Act):
+Added: Jahnke , Director , adopted a new written trading plan on February 13, 2026 .
+Added: The plan's maximum duration is until May 14, 2027 .
+Added: The first trade will not occur until May 15, 2026, at the earliest.
+Added: The trading plan is intended to permit Mr.
+Added: Jahnke to sell 60,000 of his shares held.
+Added: No other directors or officers of the Company adopted , modified, or terminated a "Rule 10b5-1 trading arrangement" or "non-Rule 10b5-1 trading arrangement," as each term is defined in Item 408(a) of Regulation S-K, during the three months ended March 31, 2026.
Description Filed
+Added: 10.1 Schedule of Compensation and Stock Ownership Guidelines for outside members of the board, effective as of January 2026*
+Added: 10.2 Amendment No.
+Added: 3, dated as of February 19, 2026, to the Fourth Amended and Restated First Lien Credit Agreement by and among ZBS Global, Inc., Zurn Holdings, Inc., Zurn LLC, and EMC Water LLC, the other loan parties thereto, the lenders from time to time party thereto, and UBS AG, Stamford Branch, as former administrative agent and former collateral agent, and JPMorgan Chase Bank, N.A., as successor administrative agent and successor collateral agent** +
31.1 Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 and Rule 13a-14(a) under the Securities Exchange Act of 1934, as amended
8 unchanged sentences
104 Cover Page Inline XBRL data (contained in Exhibit 101) X
+Added: * Incorporated by reference to exhibit 10.9 in the Company's Annual Report on Form 10-K for the year ended December 31, 2025.
+Added: ** Incorporated by reference to exhibit 10.1 in the Company's Form 8-K filed on February 20, 2026.
+Added: + The Company agrees to furnish supplementally a copy of the schedules omitted from this exhibit to the Commission upon request.
Pursuant to the requirements of the Securities Exchange Act of 1934, Zurn Elkay Water Solutions Corporation has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
ZURN ELKAY WATER SOLUTIONS CORPORATION
−Removed: October 28, 2025 By:
+Added: April 21, 2026 By:
/ S / DAVID J.
1 unchanged sentence
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.