UNION ELECTRIC CO

EX-4.2 3 tm267523d1_ex4-2.htm EXHIBIT 4.2 Exhibit 4.2 SUPPLEMENTAL INDENTURE DATED FEBRUARY 1, 2026 UNION ELECTRIC COMPANY TO THE BANK OF NEW YORK MELLON, AS TRUSTEE _____________________ (SUPPLEMENTAL TO THE INDENTURE OF MORTGAGE AND DEED OF TRUST DATED JUNE 15, 1937, AS AMENDED, EXECUTED BY UNION ELECTRIC COMPANY TO THE BANK OF NEW YORK MELLON, AS TRUSTEE) _____________________ 4.80% First Mortgage Bonds due 2036 5.55% First Mortgage Bonds due 2056 This instrument was prepared b…

8-K · 2026-02-27 · 0001104659-26-021486

EX-4.2 3 tm2511035d1_ex4-2.htm EXHIBIT 4.2 Exhibit 4.2 SUPPLEMENTAL INDENTURE DATED MARCH 1, 2025 UNION ELECTRIC COMPANY TO THE BANK OF NEW YORK MELLON, AS TRUSTEE (SUPPLEMENTAL TO THE INDENTURE OF MORTGAGE AND DEED OF TRUST DATED JUNE 15, 1937, AS AMENDED, EXECUTED BY UNION ELECTRIC COMPANY TO THE BANK OF NEW YORK MELLON, AS TRUSTEE) 5.25% First Mortgage Bonds due 2035 This instrument was prepared by Stephen C. Lee, Esq., Vice President, Interim General Counsel and Secretary of Unio…

8-K · 2025-04-04 · 0001104659-25-032125