X0306 4 2021-11-29 false 0001126956 SPIRE INC SR 0001788855 Hampton Joseph B. 700 MARKET STREET ST. LOUIS MO 63101 false true false false President, AL & MS Common Stock 2021-11-29 4 A false 392.00 61.96 A 6851.00 D Common Stock 3571.669 I Held in 401(k) Phantom Stock 2021-11-29 4 A false 168.00 61.96 A Common Stock 168.00 450.00 D Represents award of time-vested restricted stock that vests on November 29, 2024. Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 168 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 29, 2024. Each share of phantom stock is the economic equivalent of one share of Spire Inc. common stock. Vested shares of phantom stock are payable in annual cash installments to the reporting person for 15 years commencing 6 months after his separation of employment and can be transferred to other investments within the reporting person's deferred income plan account at any time at least six months after vesting. /s/ Ellen Theroff, Attorney-in-Fact for Hampton, Joseph B. 2021-11-30