SR

SEC source: 0002009638-25-000004 · primarydocument.xml · derivative · entry 6

Hyman Ryan L · CIK 0002009638 · SVP, CCIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,298

Underlying: Common Stock · 30 shares

Expires not disclosed

F6 · derivative.exercise_price: Represents the number of shares of phantom stock withheld for the payment of taxes incident to the vesting of 1,238 shares of vested performance contingent stock.

F6 · derivative.exercise_date: Represents the number of shares of phantom stock withheld for the payment of taxes incident to the vesting of 1,238 shares of vested performance contingent stock.

F6 · derivative.expiration_date: Represents the number of shares of phantom stock withheld for the payment of taxes incident to the vesting of 1,238 shares of vested performance contingent stock.

SEC source: 0002009638-25-000004 · primarydocument.xml · derivative · entry 5

Hyman Ryan L · CIK 0002009638 · SVP, CCIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,328

Underlying: Common Stock · 1,238 shares

Expires not disclosed

F5 · derivative.exercise_price: Represents phantom stock vesting to the reporting person pursuant to his election to defer into his deferred income plan account 1,238 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 for 15 years commencing 6 months following the reporting person's separation from employment.

F5 · derivative.exercise_date: Represents phantom stock vesting to the reporting person pursuant to his election to defer into his deferred income plan account 1,238 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 for 15 years commencing 6 months following the reporting person's separation from employment.

F5 · derivative.expiration_date: Represents phantom stock vesting to the reporting person pursuant to his election to defer into his deferred income plan account 1,238 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 for 15 years commencing 6 months following the reporting person's separation from employment.

SEC source: 0002009638-25-000004 · primarydocument.xml · nonDerivative · entry 4

Hyman Ryan L · CIK 0002009638 · SVP, CCIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,117

F4 · shares: Represents award of time-vested restricted stock that vests on November 18, 2028.

SEC source: 0002009638-25-000004 · primarydocument.xml · nonDerivative · entry 3

Hyman Ryan L · CIK 0002009638 · SVP, CCIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,357

F3 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 1,238 performance contingent restricted stock units.

SEC source: 0002009638-25-000004 · primarydocument.xml · nonDerivative · entry 2

Hyman Ryan L · CIK 0002009638 · SVP, CCIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,720

F2 · shares: Represents performance contingent restricted stock units that vested and settled in stock based on performance metrics not tied to the market price of the Company's stock.

SEC source: 0002009638-25-000004 · primarydocument.xml · nonDerivative · entry 1

Hyman Ryan L · CIK 0002009638 · SVP, CCIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,482

F1 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 370 shares of time-vested restricted stock.

SEC source: 0002088767-25-000007 · primarydocument.xml · nonDerivative · entry 1

Greenley Steven C. · CIK 0002088767 · Executive VP and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,840

F1 · kind: Represents award of time-vested restricted stock that vests on November 18, 2028.

SEC source: 0002009641-25-000004 · primarydocument.xml · nonDerivative · entry 4

Aplington Matthew J · CIK 0002009641 · SVP, Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,994

F4 · shares: Represents award of time-vested restricted stock that vests on November 18, 2028.

SEC source: 0002009641-25-000004 · primarydocument.xml · nonDerivative · entry 3

Aplington Matthew J · CIK 0002009641 · SVP, Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,544

F3 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 711 performance contingent restricted units.

SEC source: 0002009641-25-000004 · primarydocument.xml · nonDerivative · entry 2

Aplington Matthew J · CIK 0002009641 · SVP, Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,858

F2 · shares: 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.

SEC source: 0002009641-25-000004 · primarydocument.xml · nonDerivative · entry 1

Aplington Matthew J · CIK 0002009641 · SVP, Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,147

F1 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 210 shares of time-vested restricted stock.

SEC source: 0001699158-25-000005 · primarydocument.xml · nonDerivative · entry 1

Doyle Scott Edward · CIK 0001699158 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,800

F1 · shares: Represents award of time-vested restricted stock that vests on November 18, 2028.

SEC source: 0002088767-25-000005 · primarydocument.xml · nonDerivative · entry 1

Greenley Steven C. · CIK 0002088767 · Executive VP and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,970

F1 · shares: Represents award of time-vested restricted stock that vests on November 3, 2028.

SEC source: 0001562180-25-003604 · primarydocument.xml · derivative · entry 6

Doyle Scott Edward · CIK 0001699158 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,400

Underlying: Common Stock · 686 shares

Expires not disclosed

F5 · derivative.exercise_price: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

F5 · derivative.exercise_date: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

F5 · derivative.expiration_date: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

SEC source: 0001562180-25-003604 · primarydocument.xml · derivative · entry 5

Doyle Scott Edward · CIK 0001699158 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,714

Underlying: Common Stock · 686 shares

Expires not disclosed

F4 · derivative.exercise_price: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

F4 · derivative.exercise_date: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

F4 · derivative.expiration_date: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

SEC source: 0001562180-25-003604 · primarydocument.xml · derivative · entry 4

Doyle Scott Edward · CIK 0001699158 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,028

Underlying: Common Stock · 686 shares

Expires not disclosed

F3 · derivative.exercise_price: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

F3 · derivative.exercise_date: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

F3 · derivative.expiration_date: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

SEC source: 0001562180-25-003604 · primarydocument.xml · derivative · entry 3

Doyle Scott Edward · CIK 0001699158 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,342

Underlying: Common Stock · 686 shares

Expires not disclosed

F2 · derivative.exercise_price: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

F2 · derivative.exercise_date: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

F2 · derivative.expiration_date: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

SEC source: 0001562180-25-003604 · primarydocument.xml · derivative · entry 2

Doyle Scott Edward · CIK 0001699158 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,656

Underlying: Common Stock · 686 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

F1 · derivative.exercise_date: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

F1 · derivative.expiration_date: Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 686 shares of time-vested restricted stock awarded to him. The phantom stock vests on November 22, 2027. 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.

SEC source: 0001562180-25-001093 · primarydocument.xml · derivative · entry 3

STUPP JOHN P JR · CIK 0001085535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,380

Underlying: Common Stock · 1,750 shares

Expires not disclosed

F2 · derivative.exercise_price: Represents phantom stock awarded to Mr. Stupp pursuant to his election to defer into his deferred income plan account 1,750 shares of time-vested restricted stock awarded to him. The phantom stock vests on August 7, 2025. 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 Mr. Stupp in January 2039.

F2 · derivative.exercise_date: Represents phantom stock awarded to Mr. Stupp pursuant to his election to defer into his deferred income plan account 1,750 shares of time-vested restricted stock awarded to him. The phantom stock vests on August 7, 2025. 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 Mr. Stupp in January 2039.

F2 · derivative.expiration_date: Represents phantom stock awarded to Mr. Stupp pursuant to his election to defer into his deferred income plan account 1,750 shares of time-vested restricted stock awarded to him. The phantom stock vests on August 7, 2025. 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 Mr. Stupp in January 2039.

SEC source: 0001562180-25-001079 · primarydocument.xml · nonDerivative · entry 1

KOONCE PAUL D · CIK 0001104955 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,900

F1 · shares: Represents award of time-vested restricted stock that vests on August 7, 2025.

SEC source: 0001562180-25-001085 · primarydocument.xml · nonDerivative · entry 1

Newberry Brenda D · CIK 0001385206 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,490

F1 · shares: Represents award of time-vested restricted stock that vests on August 7, 2025.

F2 · balance_after: 1,590 shares of this total were previously incorrectly included in the total shares held indirectly in Ms. Newberry's Revocable Trust.

SEC source: 0001562180-25-001084 · primarydocument.xml · derivative · entry 5

Cook Sheri S · CIK 0001624040 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,750

Underlying: Common Stock · 350 shares

Expires not disclosed

F5 · derivative.exercise_price: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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 2036.

F5 · derivative.exercise_date: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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 2036.

F5 · derivative.expiration_date: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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 2036.

SEC source: 0001562180-25-001084 · primarydocument.xml · derivative · entry 4

Cook Sheri S · CIK 0001624040 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,400

Underlying: Common Stock · 350 shares

Expires not disclosed

F4 · derivative.exercise_price: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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 2035.

F4 · derivative.exercise_date: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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 2035.

F4 · derivative.expiration_date: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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 2035.

SEC source: 0001562180-25-001084 · primarydocument.xml · derivative · entry 3

Cook Sheri S · CIK 0001624040 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,050

Underlying: Common Stock · 350 shares

Expires not disclosed

F3 · derivative.exercise_price: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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 2034.

F3 · derivative.exercise_date: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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 2034.

F3 · derivative.expiration_date: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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 2034.

SEC source: 0001562180-25-001084 · primarydocument.xml · derivative · entry 2

Cook Sheri S · CIK 0001624040 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 700

Underlying: Common Stock · 350 shares

Expires not disclosed

F2 · derivative.exercise_price: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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.

F2 · derivative.exercise_date: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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.

F2 · derivative.expiration_date: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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.

SEC source: 0001562180-25-001084 · primarydocument.xml · derivative · entry 1

Cook Sheri S · CIK 0001624040 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 350

Underlying: Common Stock · 350 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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.

F1 · derivative.exercise_date: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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.

F1 · derivative.expiration_date: Represents phantom stock awarded to Ms. Cook pursuant to her election to defer into her deferred income plan account 350 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. 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.

SEC source: 0001562180-25-001083 · primarydocument.xml · nonDerivative · entry 1

BORER MARK A · CIK 0001237206 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,750

F1 · shares: Represents award of time-vested restricted stock that vests on August 7, 2025

SEC source: 0001562180-25-001078 · primarydocument.xml · nonDerivative · entry 1

Jones Rob L. · CIK 0001557454 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,490

F1 · shares: Represents award of time-vested restricted stock that vests on August 7, 2025.

SEC source: 0001562180-25-001077 · primarydocument.xml · derivative · entry 3

Hightman Carrie J · CIK 0001419782 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,490

Underlying: Common Stock · 1,750 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents phantom stock awarded to Ms. Hightman pursuant to her election to defer into her deferred income plan account 1,750 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. Each share of phantom stock is the economic equivalent of one share of Spire Inc. common stock. Shares of phantom stock are payable in one lump sum, 6 months following Ms. Hightman's separation from the Board of Directors.

F1 · shares: Represents phantom stock awarded to Ms. Hightman pursuant to her election to defer into her deferred income plan account 1,750 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. Each share of phantom stock is the economic equivalent of one share of Spire Inc. common stock. Shares of phantom stock are payable in one lump sum, 6 months following Ms. Hightman's separation from the Board of Directors.

F1 · derivative.exercise_date: Represents phantom stock awarded to Ms. Hightman pursuant to her election to defer into her deferred income plan account 1,750 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. Each share of phantom stock is the economic equivalent of one share of Spire Inc. common stock. Shares of phantom stock are payable in one lump sum, 6 months following Ms. Hightman's separation from the Board of Directors.

F1 · derivative.expiration_date: Represents phantom stock awarded to Ms. Hightman pursuant to her election to defer into her deferred income plan account 1,750 shares of time-vested restricted stock awarded to her. The phantom stock vests on August 7, 2025. Each share of phantom stock is the economic equivalent of one share of Spire Inc. common stock. Shares of phantom stock are payable in one lump sum, 6 months following Ms. Hightman's separation from the Board of Directors.

SEC source: 0001562180-25-001076 · primarydocument.xml · nonDerivative · entry 1

Fogarty Maria V. · CIK 0001615141 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,750

F1 · shares: Represents award of time-vested restricted stock that vests on August 7, 2025.

SEC source: 0001562180-25-001075 · primarydocument.xml · nonDerivative · entry 1

Ferrari Vincent J · CIK 0001694273 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,900

F1 · shares: Represents award of time-vested restricted stock that vests on August 7, 2025.

SEC source: 0001562180-24-008406 · primarydocument.xml · nonDerivative · entry 2

Woodard Adam W. · CIK 0001788555 · Treasurer

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in 401(k)

Disclosed balance after: 5,602.704

F1 · shares: The transaction reported represents an intra-plan transfer through the reporting person's 401(k) plan from one fund into the Issuer's company stock fund that is exempt from Section 16(b) pursuant to Rule 16b-3(f).

F2 · balance_after: Shares held in Company stock fund of 401(k) plan as reported by the trustee as of December 13, 2024.

SEC source: 0001562180-24-008406 · primarydocument.xml · nonDerivative · entry 1

Woodard Adam W. · CIK 0001788555 · Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,587.2

SEC source: 0001562180-24-008450 · primarydocument.xml · nonDerivative · entry 1

Hampton Joseph B. · CIK 0001788855 · President, AL & MS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,311

SEC source: 0001562180-24-008069 · primarydocument.xml · nonDerivative · entry 1

KOONCE PAUL D · CIK 0001104955 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in a Revocable Trust

Disclosed balance after: 2,425

F1 · balance_after: These shares are held in a revocable trust of which Mr. Koonce has sole voting and dispositive power.

SEC source: 0001562180-24-008067 · primarydocument.xml · nonDerivative · entry 3

Vomund Courtney M. · CIK 0002030671 · CAO and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,553

F3 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 582 performance contingent restricted units.

SEC source: 0001562180-24-008067 · primarydocument.xml · nonDerivative · entry 2

Vomund Courtney M. · CIK 0002030671 · CAO and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,828

F2 · shares: 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.

SEC source: 0001562180-24-008067 · primarydocument.xml · nonDerivative · entry 1

Vomund Courtney M. · CIK 0002030671 · CAO and Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,246

F1 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 200 shares of time-vested restricted stock.

SEC source: 0001562180-24-008068 · primarydocument.xml · nonDerivative · entry 3

Mills Stephen M · CIK 0001988105 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,028

F3 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 1,163 performance contingent restricted units.

SEC source: 0001562180-24-008068 · primarydocument.xml · nonDerivative · entry 2

Mills Stephen M · CIK 0001988105 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,693

F2 · shares: 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.

SEC source: 0001562180-24-008068 · primarydocument.xml · nonDerivative · entry 1

Mills Stephen M · CIK 0001988105 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,530

F1 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 400 shares of time-vested restricted stock.

SEC source: 0001562180-24-008066 · primarydocument.xml · nonDerivative · entry 3

Aplington Matthew J · CIK 0002009641 · VP, Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,240

F3 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 582 performance contingent restricted units.

SEC source: 0001562180-24-008066 · primarydocument.xml · nonDerivative · entry 2

Aplington Matthew J · CIK 0002009641 · VP, Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,486

F2 · shares: 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.

SEC source: 0001562180-24-008066 · primarydocument.xml · nonDerivative · entry 1

Aplington Matthew J · CIK 0002009641 · VP, Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,904

F1 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 200 shares of time-vested stock.

SEC source: 0001562180-24-008065 · primarydocument.xml · nonDerivative · entry 3

Woodard Adam W. · CIK 0001788555 · Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,737.2

F3 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 1,448 performance contingent restricted units.

SEC source: 0001562180-24-008065 · primarydocument.xml · nonDerivative · entry 2

Woodard Adam W. · CIK 0001788555 · Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,232.2

F2 · shares: 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.

SEC source: 0001562180-24-008065 · primarydocument.xml · nonDerivative · entry 1

Woodard Adam W. · CIK 0001788555 · Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,784.2

F1 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 500 shares of time-vested stock.

SEC source: 0001562180-24-008113 · primarydocument.xml · nonDerivative · entry 3

Hyman Ryan L · CIK 0002009638 · SVP, CIIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,591

F3 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 2,430 performance contingent restricted units.

SEC source: 0001562180-24-008113 · primarydocument.xml · nonDerivative · entry 2

Hyman Ryan L · CIK 0002009638 · SVP, CIIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,303

F2 · shares: 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.

SEC source: 0001562180-24-008113 · primarydocument.xml · nonDerivative · entry 1

Hyman Ryan L · CIK 0002009638 · SVP, CIIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,873

F1 · shares: Represents the number of shares withheld for the payment of taxes incident to the vesting of 850 shares of time-vested restricted stock.