WASTE MANAGEMENT INC 10-Q

Item 5. Other Information . ​ N o n e . ​ 38 ​ Item 6. Exhibits. ​ ​ ​ Exhibit No. ​ ​ ​ Description ​ ​ ​ 10.1 ​ Form of 2026 Long Term Incentive Compensation PSU Award Agreement [Incorporated by reference to Exhibit 10.1 to Form 8-K filed March 6, 2026]. ​ ​ ​ 10.2 ​ Form of 2026 Long Term Incentive Compensation Stock Option Award Agreement [Incorporated by reference to Exhibit 10.2 to Form 8-K filed March 6, 2026]. ​ ​ ​ 10.3 ​ Form of 2026 Executive Officer Annual Incentive Award Agreement [Incorporated by reference to Exhibit 10.3 to Form 8-K filed March 6, 2026]. ​ ​ ​ 10.4* ​ Form of 2026 Long Term Incentive Compensation RSU Award Agreement. ​ ​ ​ 10.5 ​ Transition success bonus letter agreement dated March 13, 2026 [Incorporated by reference to Exhibit 10.1 to Form 8-K filed March 13, 2026]. ​ ​ ​ 10.6 ​ Amendment No. 2 to Seventh Amended and Restated Revolving Credit Agreement, dated as of March 20, 2026 [Incorporated by reference to Exhibit 10.1 to Form 8-K filed March 25, 2026]. ​ ​ ​ 22.1* ​ Guarantor Subsidiary. ​ ​ ​ 31.1* ​ Certification Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934 of James C. Fish, Jr., Chief Executive Officer. ​ ​ ​ 31.2* ​ Certification Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934 of David L. Reed, Executive Vice President and Chief Financial Officer. ​ ​ ​ 32.1** ​ Certification Pursuant to 18 U.S.C. §1350 of James C. Fish, Jr., Chief Executive Officer. ​ ​ ​ 32.2** ​ Certification Pursuant to 18 U.S.C. §1350 of David L. Reed, Executive Vice President and Chief Financial Officer. ​ ​ ​ 95* ​ Mine Safety Disclosures. ​ ​ ​ 101.INS* ​ Inline XBRL Instance. ​ ​ ​ 101.SCH* ​ Inline XBRL Taxonomy Extension Schema. ​ ​ ​ 101.CAL* ​ Inline XBRL Taxonomy Extension Calculation. ​ ​ ​ 101.LAB* ​ Inline XBRL Taxonomy Extension Labels. ​ ​ ​ 101.PRE* ​ Inline XBRL Taxonomy Extension Presentation. ​ ​ ​ 101.DEF* ​ Inline XBRL Taxonomy Extension Definition. ​ ​ ​ 104* ​ Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101). ​ * Filed herewith. ** Furnished herewith. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 39 ​ SIGNATURES 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, thereunto duly authorized. ​ ​ ​ ​ WASTE MANAGEMENT, INC. ​ ​ ​ ​ By: /s/ DAVID L. REED ​ ​ David L. Reed ​ ​ Executive Vice President and ​ ​ Chief Financial Officer ​ ​ (Principal Financial Officer) ​ ​ ​ ​ WASTE MANAGEMENT, INC. ​ ​ ​ ​ By: /s/ JOHN CARROLL ​ ​ John Carroll ​ ​ Vice President and ​ ​ Chief Accounting Officer ​ ​ (Principal Accounting Officer) ​ ​ ​ ​ ​ ​ ​ ​ ​ Date: April 29, 2026 ​ ​ ​ ​ ​ ​ ​ ​ ​ 40