X0508 4 2024-01-17 false 0001126956 SPIRE INC SR 0001699158 Doyle Scott Edward 700 MARKET STREET ST. LOUIS MO 63010 false true false false EVP, COO false Common Stock 2024-01-17 4 A false 3420.00 58.41 A 3420.00 D Common Stock 2024-01-17 4 A false 546.00 58.41 A Common Stock 546.00 546.00 D Common Stock 2024-01-17 4 A false 546.00 58.41 A Common Stock 546.00 1092.00 D Common Stock 2024-01-17 4 A false 546.00 58.41 A Common Stock 546.00 1638.00 D Common Stock 2024-01-17 4 A false 546.00 58.41 A Common Stock 546.00 2184.00 D Common Stock 2024-01-17 4 A false 546.00 58.41 A Common Stock 546.00 2730.00 D Represents award of time-vested restricted stock that vests on January 17, 2026. Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 546 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 20, 2026. 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 2029 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 awarded to the reporting person pursuant to his election to defer into his deferred income plan account 546 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 20, 2026. 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 2030 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 awarded to the reporting person pursuant to his election to defer into his deferred income plan account 546 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 20, 2026. 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 2031 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 awarded to the reporting person pursuant to his election to defer into his deferred income plan account 546 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 20, 2026. 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 2032 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 awarded to the reporting person pursuant to his election to defer into his deferred income plan account 546 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 20, 2026. 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 2033 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. Courtney Vomund as attorney in fact for Doyle Scott E. 2024-01-18