Mills Stephen M 4
4 · SPIRE INC · Filed Nov 20, 2025
Insider Transaction Report
Form 4
Mills Stephen M
SVP, President, Spire MO
Transactions
- Award
Phantom Stock
2025-11-18$86.16/sh+590$50,834→ 1,680 total→ Common Stock (590 underlying) - Tax Payment
Common Stock
2025-11-18$86.16/sh−277$23,866→ 3,141 total - Tax Payment
Phantom Stock
2025-11-18$86.16/sh−5$431→ 1,836 total→ Common Stock (5 underlying) - Tax Payment
Common Stock
2025-11-18$86.16/sh−83$7,151→ 2,830 total - Award
Common Stock
2025-11-18$86.16/sh+588$50,662→ 3,418 total - Award
Phantom Stock
2025-11-18$86.16/sh+175$15,078→ 1,841 total→ Common Stock (175 underlying) - Award
Common Stock
2025-11-18$86.16/sh+710$61,174→ 3,953.97 total - Tax Payment
Phantom Stock
2025-11-18$86.16/sh−14$1,206→ 1,666 total→ Common Stock (14 underlying)
Footnotes (10)
- [F1]Represents the number of shares withheld for the payment of taxes incident to the vesting of 175 shares of time-vested restricted stock.
- [F10]Represents the number of shares of phantom stock withheld for the payment of taxes incident to the vesting of 175 shares of vested time-vested restricted stock.
- [F2]The beginning balance accounts for 885 shares that were reported on the initial Form 3 but were omitted from the reporting person's subsequently filed Form 4s.
- [F3]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.
- [F4]Represents the number of shares withheld for the payment of taxes incident to the vesting of 588 shares of performance contingent restricted stock units.
- [F5]Represents award of time-vested restricted stock that vests November 18, 2028.
- [F6]Includes shares acquired through the Dividend Reinvestment Plan.
- [F7]Represents phantom stock vesting to the reporting person pursuant to his election to defer into his deferred income plan account 590 shares of 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 vesting.
- [F8]Represents the number of shares of phantom stock withheld for the payment of taxes incident to the vesting of 590 shares of vested performance contingent stock.
- [F9]Represents phantom stock vesting to the reporting person pursuant to his election to defer into his deferred income plan account 175 shares of time-vested restricted 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 vesting.