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Shares of phantom stock are payable in annual installments payable for 10 years commencing January 2039 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."}],"balance_after":466,"derivative":{"underlying":"Common Stock","underlying_shares":156},"source":{"system":"sec-edgar","filing":"0001562180-24-007968","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1126956/000156218024007968/primarydocument.xml","form_type":"4"}},{"id":1729714,"issuer":{"id":3925,"kind":"organization","name":"SPIRE INC"},"owners":[{"id":72851,"kind":"person","name":"Mills Stephen M","position":1,"cik":"0001988105","reported_name":"Mills Stephen M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Common Stock","published_at":"2023-11-27T20:54:49.000Z","date":"2023-11-23","kind":"tax_withholding","planned":false,"acquired":false,"shares":421,"price":60.63,"value":25525.23,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents the number of shares withheld for the payment of taxes incident to the vesting of 1,126 performance contingent restricted units."}],"balance_after":1649,"source":{"system":"sec-edgar","filing":"0001562180-23-007916","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1126956/000156218023007916/primarydocument.xml","form_type":"4"}},{"id":1729713,"issuer":{"id":3925,"kind":"organization","name":"SPIRE INC"},"owners":[{"id":72851,"kind":"person","name":"Mills Stephen M","position":1,"cik":"0001988105","reported_name":"Mills Stephen M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Common Stock","published_at":"2023-11-27T20:54:49.000Z","date":"2023-11-23","kind":"grant","planned":false,"acquired":true,"shares":1126,"price":60.63,"value":68269.38,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"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."}],"balance_after":2070,"source":{"system":"sec-edgar","filing":"0001562180-23-007916","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1126956/000156218023007916/primarydocument.xml","form_type":"4"}},{"id":1729712,"issuer":{"id":3925,"kind":"organization","name":"SPIRE INC"},"owners":[{"id":72851,"kind":"person","name":"Mills Stephen M","position":1,"cik":"0001988105","reported_name":"Mills Stephen M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Common Stock","published_at":"2023-11-27T20:54:49.000Z","date":"2023-11-23","kind":"tax_withholding","planned":false,"acquired":false,"shares":157,"price":60.63,"value":9518.91,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares withheld for the payment of taxes incident to the vesting of 420 shares of time-vested restricted stock."}],"balance_after":944,"source":{"system":"sec-edgar","filing":"0001562180-23-007916","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126956/000156218023007916/primarydocument.xml","form_type":"4"}},{"id":1731609,"issuer":{"id":3925,"kind":"organization","name":"SPIRE INC"},"owners":[{"id":72851,"kind":"person","name":"Mills Stephen M","position":1,"cik":"0001988105","reported_name":"Mills Stephen M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Phantom Stock","published_at":"2023-11-22T15:23:12.000Z","date":"2023-11-20","kind":"grant","planned":false,"acquired":true,"shares":155,"price":60.96,"value":9448.8,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 155 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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 155 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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 155 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."}],"balance_after":310,"derivative":{"underlying":"Common Stock","underlying_shares":155},"source":{"system":"sec-edgar","filing":"0001562180-23-007868","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1126956/000156218023007868/primarydocument.xml","form_type":"4"}},{"id":1731608,"issuer":{"id":3925,"kind":"organization","name":"SPIRE INC"},"owners":[{"id":72851,"kind":"person","name":"Mills Stephen M","position":1,"cik":"0001988105","reported_name":"Mills Stephen M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Phantom Stock","published_at":"2023-11-22T15:23:12.000Z","date":"2023-11-20","kind":"grant","planned":false,"acquired":true,"shares":155,"price":60.96,"value":9448.8,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 155 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 2028 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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 155 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 2028 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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents phantom stock awarded to the reporting person pursuant to his election to defer into his deferred income plan account 155 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 2028 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."}],"balance_after":155,"derivative":{"underlying":"Common Stock","underlying_shares":155},"source":{"system":"sec-edgar","filing":"0001562180-23-007868","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1126956/000156218023007868/primarydocument.xml","form_type":"4"}},{"id":1731607,"issuer":{"id":3925,"kind":"organization","name":"SPIRE INC"},"owners":[{"id":72851,"kind":"person","name":"Mills Stephen M","position":1,"cik":"0001988105","reported_name":"Mills Stephen M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Common Stock","published_at":"2023-11-22T15:23:12.000Z","date":"2023-11-20","kind":"grant","planned":false,"acquired":true,"shares":310,"price":60.96,"value":18897.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents award of time-vested restricted stock that vests on November 20, 2026."}],"balance_after":1101,"source":{"system":"sec-edgar","filing":"0001562180-23-007868","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126956/000156218023007868/primarydocument.xml","form_type":"4"}}]}