X0306 4 2022-11-18 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 2022-11-18 4 A false 398.00 70.86 A 7249.00 D Common Stock 2022-11-21 4 F false 81.00 72.45 D 7168.00 D Common Stock 2022-11-21 4 A false 493.00 72.45 A 7661.00 D Common Stock 4305.27 I Held in 401(k) Phantom Stock 2022-11-18 4 A false 133.00 70.86 A Common Stock 133.00 583.00 D Phantom Stock 2022-11-21 4 A false 292.00 72.45 A Common Stock 292.00 875.00 D Phantom Stock 2022-11-21 4 F false 3.00 72.45 D Common Stock 3.00 872.00 D Represents award of time-vested restricted stock that vests on November 18, 2025. Represents the number of shares withheld for the payment of taxes incident to the vesting of 273 shares of time-vested restricted stock. Represents performance contingent restricted units that vested and settled in stock based on performance metrics not tied to the market price of the Company's stock. Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 133 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 18, 2025. 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 6 months after his separate 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. Represents phantom stock vesting to the reporting person pursuant to his election to defer into his deferred income plan account 292 shares of vested performance contingent stock. Each share of phantom stock is the economic equivalent of one share of Spire Inc. common stock. Shares of phantom stock are payable for 15 years commencing 6 months following the reporting person's separation from employment. Represents the number of shares of phantom stock withheld for the payment of taxes. /s/Courtney Vomund as attorney in fact for Hampton, Joseph B. 2022-11-22