X0306 4 2020-11-16 false 0001126956 SPIRE INC SR 0001526310 Sitherwood Suzanne 700 MARKET STREET ST. LOUIS MO 63101 true true false false President & CEO Phantom Stock 2020-11-16 4 A false 2531.20 63.52 A Common Stock 2531.20 9911.20 D Phantom Stock 2020-11-16 4 A false 2531.20 63.52 A Common Stock 2531.20 12442.40 D Phantom Stock 2020-11-16 4 A false 2531.20 63.52 A Common Stock 2531.20 14973.60 D Phantom Stock 2020-11-16 4 A false 2531.20 63.52 A Common Stock 2531.20 17504.80 D Phantom Stock 2020-11-16 4 A false 2531.20 63.52 A Common Stock 2531.20 20036.00 D Represents phantom stock vesting to the reporting person pursuant to her election to defer into her deferred income plan account 2,531.20 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 in cash to the reporting person in January 2023 and can be transferred to other investments within the reporting person's deferred income plan account at any time at least six months after this vesting. Represents phantom stock vesting to the reporting person pursuant to her election to defer into her deferred income plan account 2,531.20 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 in cash to the reporting person in January 2024 and can be transferred to other investments within the reporting person's deferred income plan account at any time at least six months after this vesting. Represents phantom stock vesting to the reporting person pursuant to her election to defer into her deferred income plan account 2,531.20 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 in cash to the reporting person in January 2025 and can be transferred to other investments within the reporting person's deferred income plan account at any time at least six months after this vesting. Represents phantom stock vesting to the reporting person pursuant to her election to defer into her deferred income plan account 2,531.20 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 in cash to the reporting person in January 2026 and can be transferred to other investments within the reporting person's deferred income plan account at any time at least six months after this vesting. Represents phantom stock vesting to the reporting person pursuant to her election to defer into her deferred income plan account 2,531.20 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 in cash to the reporting person in January 2027 and can be transferred to other investments within the reporting person's deferred income plan account at any time at least six months after this vesting. /s/ Ellen Theroff, Attorney-in-Fact for Suzanne Sitherwood 2020-11-18