{"transactions":[{"id":798417,"issuer":{"id":4075,"kind":"organization","name":"BADGER METER INC"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-04-29T19:00:03.000Z","date":"2026-04-27","kind":"grant","planned":false,"acquired":true,"shares":952,"price":122.96,"value":117057.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares granted pursuant to the 2021 Omnibus Incentive Plan as approved by shareholders on April 30, 2021. Non-employee directors are given an annual grant of Badger Meter Common Stock on the first business day following the Company's annual meeting. This year's grant is equal to $125,000 as rounded down to the nearest whole share based on a 10-day average closing price of the Company's Common stock."}],"balance_after":8551,"source":{"system":"sec-edgar","filing":"0001193125-26-191091","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/9092/000119312526191091/ownership.xml","form_type":"4"}},{"id":903987,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Corp Dev, Strat & Sec"}}],"security":"Restricted Stock Units","published_at":"2026-02-17T19:29:29.000Z","date":"2026-02-13","kind":"exercise","planned":false,"acquired":false,"shares":6850,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents the right to receive, at settlement, one share of Common Stock.  This transaction represents the settlement of restricted stock units in shares of Common Stock on their scheduled vesting date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The restricted stock units were granted on 02/13/2023 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/13/2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The restricted stock units were granted on 02/13/2023 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/13/2026."}],"balance_after":0,"derivative":{"underlying":"Commn Stock","underlying_shares":6850},"source":{"system":"sec-edgar","filing":"0000091142-26-000056","document":"wk-form4_1771356566.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114226000056/wk-form4_1771356566.xml","form_type":"4"}},{"id":903986,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Corp Dev, Strat & Sec"}}],"security":"Common Stock","published_at":"2026-02-17T19:29:29.000Z","date":"2026-02-13","kind":"grant","planned":false,"acquired":true,"shares":1633,"price":79.885,"value":130452.205,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents vesting of performance stock units at 150% of the target award amount and conversion to shares of A. O. Smith Corporation's Common Stock upon achievement of performance criteria for the 2023 - 2025 performance period."}],"balance_after":101547,"source":{"system":"sec-edgar","filing":"0000091142-26-000056","document":"wk-form4_1771356566.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114226000056/wk-form4_1771356566.xml","form_type":"4"}},{"id":903985,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Corp Dev, Strat & Sec"}}],"security":"Common Stock","published_at":"2026-02-17T19:29:29.000Z","date":"2026-02-13","kind":"tax_withholding","planned":false,"acquired":false,"shares":3220,"price":79.885,"value":257229.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld by A. O. Smith Corporation to satisfy tax withholding requirements on vesting of restricted stock units."}],"balance_after":99914,"source":{"system":"sec-edgar","filing":"0000091142-26-000056","document":"wk-form4_1771356566.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114226000056/wk-form4_1771356566.xml","form_type":"4"}},{"id":903984,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Corp Dev, Strat & Sec"}}],"security":"Common Stock","published_at":"2026-02-17T19:29:29.000Z","date":"2026-02-13","kind":"exercise","planned":false,"acquired":true,"shares":6850,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each restricted stock unit represents the right to receive, at settlement, one share of Common Stock.  This transaction represents the settlement of restricted stock units in shares of Common Stock on their scheduled vesting date."}],"balance_after":103134,"source":{"system":"sec-edgar","filing":"0000091142-26-000056","document":"wk-form4_1771356566.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114226000056/wk-form4_1771356566.xml","form_type":"4"}},{"id":911032,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Corp Dev, Strat & Sec"}}],"security":"Restricted Stock Units","published_at":"2026-02-11T22:27:22.000Z","date":"2026-02-09","kind":"grant","planned":false,"acquired":true,"shares":7015,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents the right to receive, at settlement, one share of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units were granted on 02/09/2026 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/09/2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units were granted on 02/09/2026 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/09/2029."}],"balance_after":28365,"derivative":{"underlying":"Common Stock","underlying_shares":7015},"source":{"system":"sec-edgar","filing":"0000091142-26-000036","document":"wk-form4_1770848839.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114226000036/wk-form4_1770848839.xml","form_type":"4"}},{"id":984619,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, Corp Dev, Strat & Sec"}}],"security":"Common Stock","published_at":"2025-12-02T14:47:43.000Z","date":"2025-12-01","kind":"gift","planned":false,"acquired":false,"shares":2500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Bonafide Gift"}],"balance_after":96284,"source":{"system":"sec-edgar","filing":"0000091142-25-000155","document":"wk-form4_1764686860.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114225000155/wk-form4_1764686860.xml","form_type":"4"}},{"id":1072836,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2025-08-07T18:13:44.000Z","date":"2025-08-07","kind":"sale","planned":false,"acquired":false,"shares":17434,"price":71.2374,"value":1241952.8316,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price in Column 4 is a weighted average price.  The prices actually received ranged from $71.1911 to $71.3996.  The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported on this Form 4 utilizing an average weighted price."}],"balance_after":98784,"source":{"system":"sec-edgar","filing":"0000091142-25-000109","document":"wk-form4_1754590420.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114225000109/wk-form4_1754590420.xml","form_type":"4"}},{"id":1123895,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2025-06-04T17:36:06.000Z","date":"2025-06-04","kind":"gift","planned":false,"acquired":false,"shares":1186,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Bona fide gift."}],"balance_after":116218,"source":{"system":"sec-edgar","filing":"0000091142-25-000081","document":"wk-form4_1749058560.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114225000081/wk-form4_1749058560.xml","form_type":"4"}},{"id":1164675,"issuer":{"id":4075,"kind":"organization","name":"BADGER METER INC"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-29T21:00:06.000Z","date":"2025-04-28","kind":"grant","planned":false,"acquired":true,"shares":494,"price":215.78,"value":106595.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares granted pursuant to the 2021 Omnibus Incentive Plan as approved by shareholders on April 30, 2021. Non-employee directors are given an annual grant of Badger Meter Common Stock on the first business day following the Company's annual meeting. This year's grant is equal to $100,000 as rounded down to the nearest whole share based on a 10-day average closing price of the Company's Common stock."}],"balance_after":7599,"source":{"system":"sec-edgar","filing":"0000950170-25-060293","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/9092/000095017025060293/ownership.xml","form_type":"4"}},{"id":1275685,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2025-02-11T21:45:28.000Z","date":"2025-02-10","kind":"grant","planned":false,"acquired":true,"shares":8205,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents the right to receive, at settlement, one share of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The restricted stock units were granted on 02/10/2025 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/10/2028."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The restricted stock units were granted on 02/10/2025 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/10/2028."}],"balance_after":21350,"derivative":{"underlying":"Common Stock","underlying_shares":8205},"source":{"system":"sec-edgar","filing":"0000091142-25-000033","document":"wk-form4_1739310322.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114225000033/wk-form4_1739310322.xml","form_type":"4"}},{"id":1275684,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2025-02-11T21:45:28.000Z","date":"2025-02-07","kind":"exercise","planned":false,"acquired":false,"shares":3890,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents the right to receive, at settlement, one share of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The restricted stock units were granted on 02/07/2022 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/07/2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The restricted stock units were granted on 02/07/2022 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/07/2025."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":3890},"source":{"system":"sec-edgar","filing":"0000091142-25-000033","document":"wk-form4_1739310322.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114225000033/wk-form4_1739310322.xml","form_type":"4"}},{"id":1275683,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2025-02-11T21:45:28.000Z","date":"2025-02-07","kind":"tax_withholding","planned":false,"acquired":false,"shares":1920,"price":65.65,"value":126048.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld by A. O. Smith Corporation to satisfy tax withholding requirements on vesting of restricted stock units."}],"balance_after":117404,"source":{"system":"sec-edgar","filing":"0000091142-25-000033","document":"wk-form4_1739310322.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114225000033/wk-form4_1739310322.xml","form_type":"4"}},{"id":1275682,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2025-02-11T21:45:28.000Z","date":"2025-02-07","kind":"exercise","planned":false,"acquired":true,"shares":3890,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit represents the right to receive, at settlement, one share of Common Stock."}],"balance_after":119324,"source":{"system":"sec-edgar","filing":"0000091142-25-000033","document":"wk-form4_1739310322.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114225000033/wk-form4_1739310322.xml","form_type":"4"}},{"id":1445869,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2024-07-31T19:17:11.000Z","date":"2024-07-31","kind":"gift","planned":false,"acquired":false,"shares":6680,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Bona fide gift."}],"balance_after":115434,"source":{"system":"sec-edgar","filing":"0000091142-24-000157","document":"wk-form4_1722453424.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114224000157/wk-form4_1722453424.xml","form_type":"4"}},{"id":1533539,"issuer":{"id":4075,"kind":"organization","name":"BADGER METER INC"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-04-30T21:30:27.000Z","date":"2024-04-29","kind":"grant","planned":false,"acquired":true,"shares":452,"price":185.76,"value":83963.52,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares granted pursuant to the 2021 Omnibus Incentive Plan as approved by shareholders on April 30, 2021. Non-employee directors are given an annual grant of Badger Meter Common Stock on the first business day following the Company's annual meeting. This year's grant is equal to $80,000 as rounded down to the nearest whole share based on a 10-day average closing price of the Company's Common stock."}],"balance_after":7105,"source":{"system":"sec-edgar","filing":"0000950170-24-050675","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/9092/000095017024050675/ownership.xml","form_type":"4"}},{"id":1601134,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2024-03-05T18:53:42.000Z","date":"2024-02-12","kind":"grant","planned":false,"acquired":true,"shares":6295,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents the right to receive, at settlement, one share of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units were granted on 02/12/2024 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/12/2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units were granted on 02/12/2024 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/12/2027."}],"balance_after":17035,"derivative":{"underlying":"Commn Stock","underlying_shares":6295},"source":{"system":"sec-edgar","filing":"0000091142-24-000089","document":"wk-form4a_1709664812.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114224000089/wk-form4a_1709664812.xml","form_type":"4/A","original_submission_date":"2024-02-14"}},{"id":1644895,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2024-02-14T22:10:12.000Z","date":"2024-02-12","kind":"grant","planned":false,"acquired":true,"shares":6110,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents the right to receive, at settlement, one share of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units were granted on 02/12/2024 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/12/2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units were granted on 02/12/2024 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/12/2027."}],"balance_after":16850,"derivative":{"underlying":"Commn Stock","underlying_shares":6110},"source":{"system":"sec-edgar","filing":"0000091142-24-000065","document":"wk-form4_1707948589.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114224000065/wk-form4_1707948589.xml","form_type":"4"}},{"id":1652649,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2024-02-09T22:31:56.000Z","date":"2024-02-08","kind":"exercise","planned":false,"acquired":false,"shares":4125,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The restricted stock units were granted on 02/08/2021 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/08/2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The restricted stock units were granted on 02/08/2021 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/08/2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The restricted stock units were granted on 02/08/2021 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/08/2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"James Stern beneficially owns 10,740 restricted stock units that have not yet vested."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":4125},"source":{"system":"sec-edgar","filing":"0000091142-24-000036","document":"wk-form4_1707517906.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114224000036/wk-form4_1707517906.xml","form_type":"4"}},{"id":1652648,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2024-02-09T22:31:56.000Z","date":"2024-02-08","kind":"tax_withholding","planned":false,"acquired":false,"shares":2011,"price":80.275,"value":161433.025,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld by A. O. Smith Corporation to satisfy tax withholding requirements on vesting of restricted stock units."}],"balance_after":122114,"source":{"system":"sec-edgar","filing":"0000091142-24-000036","document":"wk-form4_1707517906.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114224000036/wk-form4_1707517906.xml","form_type":"4"}},{"id":1652647,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2024-02-09T22:31:56.000Z","date":"2024-02-08","kind":"exercise","planned":false,"acquired":true,"shares":4125,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each restricted stock unit represents the right to receive, at settlement, one share of Common Stock.  This transaction represents the settlement of restricted stock units in shares of Common Stock on their scheduled vesting date."}],"balance_after":124125,"source":{"system":"sec-edgar","filing":"0000091142-24-000036","document":"wk-form4_1707517906.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114224000036/wk-form4_1707517906.xml","form_type":"4"}},{"id":1745312,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2023-11-13T18:55:49.000Z","date":"2023-11-13","kind":"sale","planned":false,"acquired":false,"shares":8118,"price":73.0011,"value":592622.9298,"ownership":{"direct":true},"balance_after":120000,"source":{"system":"sec-edgar","filing":"0000091142-23-000110","document":"wk-form4_1699901738.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114223000110/wk-form4_1699901738.xml","form_type":"4"}},{"id":1745311,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2023-11-13T18:55:49.000Z","date":"2023-11-10","kind":"sale","planned":false,"acquired":false,"shares":8118,"price":72,"value":584496.0,"ownership":{"direct":true},"balance_after":128118,"source":{"system":"sec-edgar","filing":"0000091142-23-000110","document":"wk-form4_1699901738.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114223000110/wk-form4_1699901738.xml","form_type":"4"}},{"id":1812579,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2023-08-09T16:08:28.000Z","date":"2023-08-08","kind":"gift","planned":false,"acquired":false,"shares":6220,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Gift"}],"balance_after":136236,"source":{"system":"sec-edgar","filing":"0000091142-23-000085","document":"wk-form4_1691597300.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114223000085/wk-form4_1691597300.xml","form_type":"4"}},{"id":1909824,"issuer":{"id":4075,"kind":"organization","name":"BADGER METER INC"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-05-02T21:11:43.000Z","date":"2023-05-01","kind":"grant","planned":false,"acquired":true,"shares":572,"price":136.55,"value":78106.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares granted pursuant to the 2021 Omnibus Incentive Plan as approved by shareholders on April 30, 2021.  Non-employee directors are given an annual grant of Badger Meter Common Stock on the first business day following the Company's annual meeting.  This year's grant is equal to $75,000 as rounded down to the nearest whole share based on a 10-day average closing price of the Company's Common stock."}],"balance_after":6653,"source":{"system":"sec-edgar","filing":"0001209191-23-026587","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/9092/000120919123026587/doc4.xml","form_type":"4"}},{"id":2014747,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2023-02-15T20:46:21.000Z","date":"2023-02-13","kind":"grant","acquired":true,"shares":6850,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents the right to receive, at settlement, one share of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units were granted on 02/13/2023 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/13/2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units were granted on 02/13/2023 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/13/2026."}],"balance_after":14865,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":6850},"source":{"system":"sec-edgar","filing":"0000091142-23-000032","document":"wf-form4_167649396775455.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114223000032/wf-form4_167649396775455.xml","form_type":"4"}},{"id":2018757,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2023-02-14T17:17:09.000Z","date":"2023-02-10","kind":"exercise","acquired":false,"shares":5915,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents the right to receive, at settlement, one share of Common Stock.  This transaction represents the settlement of restricted stock units in shares of Common Stock on their scheduled vesting date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The restricted stock units were granted on 02/10/2020 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/10/2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The restricted stock units were granted on 02/10/2020 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/10/2023."}],"balance_after":8015,"derivative":{"underlying":"Common Stock","underlying_shares":5915},"source":{"system":"sec-edgar","filing":"0000091142-23-000010","document":"wf-form4_167639501430324.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114223000010/wf-form4_167639501430324.xml","form_type":"4"}},{"id":2018756,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2023-02-14T17:17:09.000Z","date":"2023-02-10","kind":"tax_withholding","acquired":false,"shares":2861,"price":65.8,"value":188253.8,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Shares withheld by A. O. Smith Corporation to satisfy tax withholding requirements on vesting of restricted stock units."}],"balance_after":142456,"source":{"system":"sec-edgar","filing":"0000091142-23-000010","document":"wf-form4_167639501430324.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114223000010/wf-form4_167639501430324.xml","form_type":"4"}},{"id":2018755,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2023-02-14T17:17:09.000Z","date":"2023-02-10","kind":"exercise","acquired":true,"shares":5915,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit represents the right to receive, at settlement, one share of Common Stock.  This transaction represents the settlement of restricted stock units in shares of Common Stock on their scheduled vesting date."}],"balance_after":145317,"source":{"system":"sec-edgar","filing":"0000091142-23-000010","document":"wf-form4_167639501430324.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114223000010/wf-form4_167639501430324.xml","form_type":"4"}},{"id":2034630,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2023-02-03T17:27:54.000Z","date":"2022-11-01","kind":"gift","acquired":false,"shares":8565,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":139402,"source":{"system":"sec-edgar","filing":"0000091142-23-000005","document":"wf-form5_167544525772997.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114223000005/wf-form5_167544525772997.xml","form_type":"5"}},{"id":2283627,"issuer":{"id":4075,"kind":"organization","name":"BADGER METER INC"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-05-04T21:17:52.000Z","date":"2022-05-02","kind":"grant","acquired":true,"shares":767,"price":80.44,"value":61697.48,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares granted pursuant to the 2021 Omnibus Incentive Plan as approved by shareholders on April 30, 2021.  Non-employee directors are given an annual grant of Badger Meter Common Stock on the first business day following the Company's annual meeting.  This year's grant is equal to $64,000 as rounded down to the nearest whole share based on a 10-day average closing price of the Company's Common stock."}],"balance_after":6081,"source":{"system":"sec-edgar","filing":"0001209191-22-027165","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/9092/000120919122027165/doc4.xml","form_type":"4"}},{"id":2396492,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2022-02-15T20:11:41.000Z","date":"2022-02-11","kind":"exercise","acquired":false,"shares":4910,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The restricted stock units were granted on 02/11/2019 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/11/2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The restricted stock units were granted on 02/11/2019 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/11/2022."}],"balance_after":13930,"derivative":{"exercise_price":71.715,"underlying":"Common Stock","underlying_shares":4910},"source":{"system":"sec-edgar","filing":"0000091142-22-000040","document":"wf-form4_164495588558456.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114222000040/wf-form4_164495588558456.xml","form_type":"4"}},{"id":2396491,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2022-02-15T20:11:41.000Z","date":"2022-02-11","kind":"tax_withholding","acquired":false,"shares":2308,"price":71.715,"value":165518.22,"ownership":{"direct":true},"balance_after":147967,"source":{"system":"sec-edgar","filing":"0000091142-22-000040","document":"wf-form4_164495588558456.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114222000040/wf-form4_164495588558456.xml","form_type":"4"}},{"id":2396490,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2022-02-15T20:11:41.000Z","date":"2022-02-11","kind":"exercise","acquired":true,"shares":4910,"price":71.715,"value":352120.65,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The restricted stock units were granted on 02/11/2019 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/11/2022."}],"balance_after":150275,"source":{"system":"sec-edgar","filing":"0000091142-22-000040","document":"wf-form4_164495588558456.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114222000040/wf-form4_164495588558456.xml","form_type":"4"}},{"id":2407473,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2022-02-09T19:50:17.000Z","date":"2022-02-07","kind":"grant","acquired":true,"shares":3890,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units were granted on 02/07/2022 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/07/2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units were granted on 02/07/2022 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/07/2025."}],"balance_after":18840,"derivative":{"exercise_price":74.265,"underlying":"Common Stock","underlying_shares":3890},"source":{"system":"sec-edgar","filing":"0000091142-22-000014","document":"wf-form4_164443620350303.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114222000014/wf-form4_164443620350303.xml","form_type":"4"}},{"id":2407472,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2022-02-09T19:50:17.000Z","date":"2022-02-07","kind":"grant","acquired":true,"shares":16410,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The employee stock options were granted on 02/07/2022, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under rule 16b-3.  The options became exercisable in three annual installments of 1/3 of the award starting on 02/07/2023."}],"balance_after":118215,"derivative":{"exercise_price":74.265,"expiration_date":"2032-02-07","underlying":"Common Stock","underlying_shares":16410},"source":{"system":"sec-edgar","filing":"0000091142-22-000014","document":"wf-form4_164443620350303.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114222000014/wf-form4_164443620350303.xml","form_type":"4"}},{"id":2407471,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2022-02-09T19:50:17.000Z","date":"2021-11-30","kind":"gift","acquired":false,"shares":750,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":145365,"source":{"system":"sec-edgar","filing":"0000091142-22-000014","document":"wf-form4_164443620350303.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114222000014/wf-form4_164443620350303.xml","form_type":"4"}},{"id":2407470,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2022-02-09T19:50:17.000Z","date":"2021-11-22","kind":"gift","acquired":false,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":146115,"source":{"system":"sec-edgar","filing":"0000091142-22-000014","document":"wf-form4_164443620350303.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114222000014/wf-form4_164443620350303.xml","form_type":"4"}},{"id":2715611,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2021-05-13T16:07:58.000Z","date":"2021-05-03","kind":"exercise","acquired":false,"shares":23040,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The employee stock options were granted on 02/08/2016 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The options became exercisable in three annual installments of 1/3 of the award starting on 02/08/2017."}],"balance_after":101805,"derivative":{"exercise_price":31.67,"expiration_date":"2026-02-08","underlying":"Common Stock","underlying_shares":23040},"source":{"system":"sec-edgar","filing":"0000091142-21-000091","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114221000091/edgar.xml","form_type":"4/A","original_submission_date":"2021-05-04"}},{"id":2715610,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2021-05-13T16:07:58.000Z","date":"2021-05-03","kind":"exercise","acquired":false,"shares":21260,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The employee stock options were granted on 02/09/2015 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The options became exercisable in three annual installments of 1/3 of the award starting on 02/09/2016."}],"balance_after":128845,"derivative":{"exercise_price":30.765,"expiration_date":"2025-02-09","underlying":"Common Stock","underlying_shares":21260},"source":{"system":"sec-edgar","filing":"0000091142-21-000091","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114221000091/edgar.xml","form_type":"4/A","original_submission_date":"2021-05-04"}},{"id":2715609,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2021-05-13T16:07:58.000Z","date":"2021-05-03","kind":"sale","acquired":false,"shares":44300,"price":70.1522,"value":3107742.46,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price in Column 4 is a weighted average price.  The prices actually received ranged from $70.03 to $71.041.  The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported on this Form 4 utilizing an average weighted price."}],"balance_after":151115,"source":{"system":"sec-edgar","filing":"0000091142-21-000091","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114221000091/edgar.xml","form_type":"4/A","original_submission_date":"2021-05-04"}},{"id":2715608,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2021-05-13T16:07:58.000Z","date":"2021-05-03","kind":"exercise","acquired":true,"shares":23040,"price":31.67,"value":729676.8,"ownership":{"direct":true},"balance_after":195415,"source":{"system":"sec-edgar","filing":"0000091142-21-000091","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114221000091/edgar.xml","form_type":"4/A","original_submission_date":"2021-05-04"}},{"id":2715607,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2021-05-13T16:07:58.000Z","date":"2021-05-03","kind":"exercise","acquired":true,"shares":21260,"price":30.765,"value":654063.9,"ownership":{"direct":true},"balance_after":172375,"source":{"system":"sec-edgar","filing":"0000091142-21-000091","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114221000091/edgar.xml","form_type":"4/A","original_submission_date":"2021-05-04"}},{"id":2732404,"issuer":{"id":4075,"kind":"organization","name":"BADGER METER INC"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-05-04T21:05:34.000Z","date":"2021-05-03","kind":"grant","acquired":true,"shares":635,"price":92.4,"value":58674.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares granted pursuant to the 2021 Omnibus Incentive Plan as approved by shareholders on April 30, 2021.  Non-employee directors are given an annual grant of Badger Meter Common Stock on the first business day following the Company's annual meeting.  This year's grant is equal to $60,000 as rounded down to the nearest whole share based on a 10-day average closing price of the Company's Common stock."}],"balance_after":5314,"source":{"system":"sec-edgar","filing":"0001209191-21-029941","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/9092/000120919121029941/doc4.xml","form_type":"4"}},{"id":2731928,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2021-05-04T20:52:17.000Z","date":"2021-05-03","kind":"sale","acquired":false,"shares":44300,"price":70.1522,"value":3107742.46,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price in Column 4 is a weighted average price. The prices actually received ranged from $70.03 to $71.029. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported on this Form 4 utilizing an average weighted price."}],"balance_after":110199,"source":{"system":"sec-edgar","filing":"0001567619-21-008993","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000156761921008993/doc1.xml","form_type":"4"}},{"id":2857595,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2021-02-17T19:55:30.000Z","date":"2021-02-12","kind":"exercise","acquired":false,"shares":3740,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"3,740 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  3,740 Restricted Stock Units vested on 02/12/2021.  As a result of vesting, the Company is obligated to deliver 3,740 shares of Common Stock to the reporting person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"3,740 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  3,740 Restricted Stock Units vested on 02/12/2021.  As a result of vesting, the Company is obligated to deliver 3,740 shares of Common Stock to the reporting person."}],"balance_after":14950,"derivative":{"exercise_price":60.65,"underlying":"Common Stock","underlying_shares":3740},"source":{"system":"sec-edgar","filing":"0000091142-21-000035","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114221000035/edgar.xml","form_type":"4"}},{"id":2857594,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2021-02-17T19:55:30.000Z","date":"2021-02-12","kind":"tax_withholding","acquired":false,"shares":1758,"price":60.65,"value":106622.7,"ownership":{"direct":true},"balance_after":151115,"source":{"system":"sec-edgar","filing":"0000091142-21-000035","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114221000035/edgar.xml","form_type":"4"}},{"id":2857593,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2021-02-17T19:55:30.000Z","date":"2021-02-12","kind":"grant","acquired":true,"shares":3740,"price":60.65,"value":226831.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"3,740 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  3,740 Restricted Stock Units vested on 02/12/2021.  As a result of vesting, the Company is obligated to deliver 3,740 shares of Common Stock to the reporting person."}],"balance_after":152873,"source":{"system":"sec-edgar","filing":"0000091142-21-000035","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114221000035/edgar.xml","form_type":"4"}},{"id":2870715,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2021-02-10T22:00:43.000Z","date":"2021-02-08","kind":"grant","acquired":true,"shares":4125,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The restricted stock units were granted on 02/08/2021 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/08/2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The restricted stock units were granted on 02/08/2021 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/08/2024."}],"balance_after":18690,"derivative":{"exercise_price":60.82,"underlying":"Common Stock","underlying_shares":4125},"source":{"system":"sec-edgar","filing":"0000091142-21-000017","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114221000017/edgar.xml","form_type":"4"}},{"id":2870714,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2021-02-10T22:00:43.000Z","date":"2021-02-08","kind":"grant","acquired":true,"shares":17900,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The employee stock options were granted on 02/08/2021 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The options become exercisable in three annual installments of 1/3 of the award starting on 02/08/2022."}],"balance_after":146105,"derivative":{"exercise_price":60.82,"expiration_date":"2031-02-08","underlying":"Common Stock","underlying_shares":17900},"source":{"system":"sec-edgar","filing":"0000091142-21-000017","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114221000017/edgar.xml","form_type":"4"}},{"id":2870713,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2021-02-10T22:00:43.000Z","date":"2020-12-04","kind":"gift","acquired":false,"shares":1750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Gift"}],"balance_after":149133,"source":{"system":"sec-edgar","filing":"0000091142-21-000017","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114221000017/edgar.xml","form_type":"4"}},{"id":2870712,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2021-02-10T22:00:43.000Z","date":"2020-06-10","kind":"gift","acquired":false,"shares":3616,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Gift"}],"balance_after":150883,"source":{"system":"sec-edgar","filing":"0000091142-21-000017","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114221000017/edgar.xml","form_type":"4"}},{"id":2972469,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2020-11-20T18:50:12.000Z","date":"2020-11-16","kind":"sale","acquired":false,"shares":3650,"price":56.1513,"value":204952.245,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Mr. Stern is a participant in the A. O. Smith Dividend Reinvestment Plan ('Plan\") and receives a quarterly dividend pursuant to the Plan.  The total amount of dividends received was 11 shares of Common Stock."}],"balance_after":154499,"source":{"system":"sec-edgar","filing":"0000091142-20-000072","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114220000072/edgar.xml","form_type":"4"}},{"id":3168843,"issuer":{"id":4075,"kind":"organization","name":"BADGER METER INC"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-04-28T22:23:52.000Z","date":"2020-04-27","kind":"grant","acquired":true,"shares":1021,"price":58.82,"value":60055.22,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares granted pursuant to the 2011 Omnibus Incentive Plan as approved by shareholders on April 29, 2011 and re-approved on April 29, 2016.  Non-employee directors are given an annual grant of Badger Meter Common Stock on the first business day following the Company's annual meeting.  This year's grant is equal to $58,000 as rounded down to the nearest whole share based on a 10-day average closing price of the Company's Common stock."}],"balance_after":4679,"source":{"system":"sec-edgar","filing":"0001209191-20-026024","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/9092/000120919120026024/doc4.xml","form_type":"4"}},{"id":3269283,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2020-02-18T14:53:02.000Z","date":"2020-02-13","kind":"exercise","acquired":false,"shares":3945,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"3,945 Restricted Stock Units were granted on 02/13/2017, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  3,945 Restricted Stock Units vested on 02/13/2020.  As a result of vesting, the Company is obligated to deliver 3,945 shares of Common Stock to the reporting person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"3,945 Restricted Stock Units were granted on 02/13/2017, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  3,945 Restricted Stock Units vested on 02/13/2020.  As a result of vesting, the Company is obligated to deliver 3,945 shares of Common Stock to the reporting person."}],"balance_after":14565,"derivative":{"exercise_price":43.96,"underlying":"Common Stock","underlying_shares":3945},"source":{"system":"sec-edgar","filing":"0000091142-20-000028","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114220000028/edgar.xml","form_type":"4"}},{"id":3269282,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2020-02-18T14:53:02.000Z","date":"2020-02-13","kind":"tax_withholding","acquired":false,"shares":1855,"price":43.96,"value":81545.8,"ownership":{"direct":true},"balance_after":158138,"source":{"system":"sec-edgar","filing":"0000091142-20-000028","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114220000028/edgar.xml","form_type":"4"}},{"id":3269281,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2020-02-18T14:53:02.000Z","date":"2020-02-13","kind":"grant","acquired":true,"shares":3945,"price":43.96,"value":173422.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"3,945 Restricted Stock Units were granted on 02/13/2017, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  3,945 Restricted Stock Units vested on 02/13/2020.  As a result of vesting, the Company is obligated to deliver 3,945 shares of Common Stock to the reporting person."}],"balance_after":159993,"source":{"system":"sec-edgar","filing":"0000091142-20-000028","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114220000028/edgar.xml","form_type":"4"}},{"id":3278913,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2020-02-12T20:12:51.000Z","date":"2020-02-10","kind":"grant","acquired":true,"shares":5915,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units were granted on 02/10/2020 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/10/2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units were granted on 02/10/2020 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/10/2023."}],"balance_after":18510,"derivative":{"exercise_price":42.39,"underlying":"Common Stock","underlying_shares":5915},"source":{"system":"sec-edgar","filing":"0000091142-20-000015","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114220000015/edgar.xml","form_type":"4"}},{"id":3278912,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2020-02-12T20:12:51.000Z","date":"2020-02-10","kind":"grant","acquired":true,"shares":30775,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The employee stock options were granted on 02/10/2020 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The options become exercisable in three annual installments of 1/3 of the award starting on 02/10/2021."}],"balance_after":128205,"derivative":{"exercise_price":42.39,"expiration_date":"2030-02-10","underlying":"Common Stock","underlying_shares":30775},"source":{"system":"sec-edgar","filing":"0000091142-20-000015","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114220000015/edgar.xml","form_type":"4"}},{"id":3546328,"issuer":{"id":4075,"kind":"organization","name":"BADGER METER INC"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-04-30T21:31:26.000Z","date":"2019-04-29","kind":"grant","acquired":true,"shares":1020,"price":54.12,"value":55202.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares granted pursuant to the 2011 Omnibus Incentive Plan as approved by shareholders on April 29, 2011 and re-approved on April 29, 2016.  Non-employee directors are given an annual grant of Badger Meter Common Stock on the first business day following the Company's annual meeting.  This year's grant is equal to $57,000 as rounded down to the nearest whole share based on a 10-day average closing price of the Company's Common stock."}],"balance_after":3658,"source":{"system":"sec-edgar","filing":"0001209191-19-026624","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/9092/000120919119026624/doc4.xml","form_type":"4"}},{"id":3665140,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2019-02-12T20:33:19.000Z","date":"2019-02-11","kind":"grant","acquired":true,"shares":22400,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The employee stock options were granted on 02/11/2019 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The options become exercisable in three annual installments of 1/3 of the award starting on 02/11/2020."}],"balance_after":97430,"derivative":{"exercise_price":49.42,"expiration_date":"2029-02-11","underlying":"Common Stock","underlying_shares":22400},"source":{"system":"sec-edgar","filing":"0000091142-19-000017","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114219000017/edgar.xml","form_type":"4"}},{"id":3665139,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2019-02-12T20:33:19.000Z","date":"2019-02-11","kind":"grant","acquired":true,"shares":4910,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The restricted stock units were granted on 02/11/2019 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/11/2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The restricted stock units were granted on 02/11/2019 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/11/2022."}],"balance_after":12595,"derivative":{"exercise_price":49.42,"underlying":"Common Stock","underlying_shares":4910},"source":{"system":"sec-edgar","filing":"0000091142-19-000017","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114219000017/edgar.xml","form_type":"4"}},{"id":3665138,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2019-02-12T20:33:19.000Z","date":"2019-02-08","kind":"exercise","acquired":false,"shares":5730,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"5,730 Restricted Stock Units were granted on 02/08/2016, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  5,730 Restricted Stock Units vested on 02/08/2019.  As a result of vesting, the Company is obligated to deliver 5,730 shares of Common Stock to the reporting person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"5,730 Restricted Stock Units were granted on 02/08/2016, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  5,730 Restricted Stock Units vested on 02/08/2019.  As a result of vesting, the Company is obligated to deliver 5,730 shares of Common Stock to the reporting person."}],"balance_after":7685,"derivative":{"exercise_price":48.72,"underlying":"Common Stock","underlying_shares":5730},"source":{"system":"sec-edgar","filing":"0000091142-19-000017","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114219000017/edgar.xml","form_type":"4"}},{"id":3665137,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2019-02-12T20:33:19.000Z","date":"2019-02-08","kind":"tax_withholding","acquired":false,"shares":2752,"price":48.72,"value":134077.44,"ownership":{"direct":true},"balance_after":156048,"source":{"system":"sec-edgar","filing":"0000091142-19-000017","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114219000017/edgar.xml","form_type":"4"}},{"id":3665136,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2019-02-12T20:33:19.000Z","date":"2019-02-08","kind":"grant","acquired":true,"shares":5730,"price":48.72,"value":279165.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"5,730 Restricted Stock Units were granted on 02/08/2016, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  5,730 Restricted Stock Units vested on 02/08/2019.  As a result of vesting, the Company is obligated to deliver 5,730 shares of Common Stock to the reporting person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Note:  Form 5 Amendment filed 02/12/2019."}],"balance_after":158800,"source":{"system":"sec-edgar","filing":"0000091142-19-000017","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114219000017/edgar.xml","form_type":"4"}},{"id":3665036,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2019-02-12T20:30:10.000Z","date":"2016-12-08","kind":"gift","acquired":false,"shares":3000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Gift"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Mr. Stern was a participant in the A. O. Smith Dividend Reinvestment Plan ('Plan\") from May 2014 to February 2016 and received a quarterly dividend pursuant to the Plan.  The total amount of dividends received was 1,866 shares of Common Stock.  On October 5, 2016, the common stock of A. O. Smith Corporation split 2-for-1, resulting in the reporting person's ownership of 1,866 additional shares of Common Stock."}],"balance_after":150586,"source":{"system":"sec-edgar","filing":"0000091142-19-000016","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114219000016/edgar.xml","form_type":"5/A","original_submission_date":"2017-02-08"}},{"id":3953273,"issuer":{"id":4075,"kind":"organization","name":"BADGER METER INC"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-05-01T19:52:34.000Z","date":"2018-04-30","kind":"grant","acquired":true,"shares":1261,"price":42.45,"value":53529.45,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares granted pursuant to the 2011 Omnibus Incentive Plan as approved by shareholders on April 29, 2011 and re-approved on April 29, 2016.  Non-employee directors are given an annual grant of Badger Meter Common Stock on the first business day following the Company's annual meeting.  This year's grant is equal to $54,000 as rounded down to the nearest whole share based on a 10-day average closing price of the Company's Common stock."}],"balance_after":2638,"source":{"system":"sec-edgar","filing":"0001209191-18-027049","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/9092/000120919118027049/doc4.xml","form_type":"4"}},{"id":4065113,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2018-02-13T22:33:49.000Z","date":"2018-02-12","kind":"grant","acquired":true,"shares":15550,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The employee stock options were granted on 02/12/2018 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The options become exercisable in three annual installments of 1/3 of the award starting on 02/12/2019."}],"balance_after":75030,"derivative":{"exercise_price":61.76,"expiration_date":"2028-02-12","underlying":"Common Stock","underlying_shares":15550},"source":{"system":"sec-edgar","filing":"0000091142-18-000019","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114218000019/edgar.xml","form_type":"4"}},{"id":4065112,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2018-02-13T22:33:49.000Z","date":"2018-02-12","kind":"grant","acquired":true,"shares":3740,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units were granted on 02/12/2018 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/12/2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units were granted on 02/12/2018 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/12/2021."}],"balance_after":13415,"derivative":{"exercise_price":61.76,"underlying":"Common Stock","underlying_shares":3740},"source":{"system":"sec-edgar","filing":"0000091142-18-000019","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114218000019/edgar.xml","form_type":"4"}},{"id":4065111,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2018-02-13T22:33:49.000Z","date":"2018-02-09","kind":"exercise","acquired":false,"shares":5930,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"5,930 Restricted Stock Units were granted on 02/09/2015, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  5,930 Restricted Stock Units vested on 02/09/2018.  As a result of vesting, the Company is obligated to deliver 5,930 shares of Common Stock to the reporting person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"5,930 Restricted Stock Units were granted on 02/09/2015, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  5,930 Restricted Stock Units vested on 02/09/2018.  As a result of vesting, the Company is obligated to deliver 5,930 shares of Common Stock to the reporting person."}],"balance_after":9675,"derivative":{"exercise_price":60.11,"underlying":"Common Stock","underlying_shares":5930},"source":{"system":"sec-edgar","filing":"0000091142-18-000019","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114218000019/edgar.xml","form_type":"4"}},{"id":4065110,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2018-02-13T22:33:49.000Z","date":"2018-02-09","kind":"tax_withholding","acquired":false,"shares":2849,"price":60.11,"value":171253.39,"ownership":{"direct":true},"balance_after":149338,"source":{"system":"sec-edgar","filing":"0000091142-18-000019","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114218000019/edgar.xml","form_type":"4"}},{"id":4065109,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2018-02-13T22:33:49.000Z","date":"2018-02-09","kind":"exercise","acquired":true,"shares":5930,"price":60.11,"value":356452.3,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"5,930 Restricted Stock Units were granted on 02/09/2015, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  5,930 Restricted Stock Units vested on 02/09/2018.  As a result of vesting, the Company is obligated to deliver 5,930 shares of Common Stock to the reporting person."}],"balance_after":152187,"source":{"system":"sec-edgar","filing":"0000091142-18-000019","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114218000019/edgar.xml","form_type":"4"}},{"id":4149794,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2017-11-29T19:53:59.000Z","date":"2017-11-28","kind":"exercise","acquired":false,"shares":19900,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The employee stock options were granted on 02/10/2014 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The options became exercisable in three annual installments of 1/3 of the award starting on 02/10/2015."}],"balance_after":59480,"derivative":{"exercise_price":23.235,"expiration_date":"2024-02-10","underlying":"Common Stock","underlying_shares":19900},"source":{"system":"sec-edgar","filing":"0000091142-17-000074","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000074/edgar.xml","form_type":"4"}},{"id":4149793,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2017-11-29T19:53:59.000Z","date":"2017-11-29","kind":"sale","acquired":false,"shares":12423,"price":62.2772,"value":773669.6556,"ownership":{"direct":true},"balance_after":146437,"source":{"system":"sec-edgar","filing":"0000091142-17-000074","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000074/edgar.xml","form_type":"4"}},{"id":4149792,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2017-11-29T19:53:59.000Z","date":"2017-11-28","kind":"tax_withholding","acquired":false,"shares":7477,"price":61.84,"value":462377.68,"ownership":{"direct":true},"balance_after":158680,"source":{"system":"sec-edgar","filing":"0000091142-17-000074","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000074/edgar.xml","form_type":"4"}},{"id":4149791,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2017-11-29T19:53:59.000Z","date":"2017-11-28","kind":"exercise","acquired":true,"shares":19900,"price":23.235,"value":462376.5,"ownership":{"direct":true},"balance_after":166157,"source":{"system":"sec-edgar","filing":"0000091142-17-000074","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000074/edgar.xml","form_type":"4"}},{"id":4149790,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2017-11-29T19:53:59.000Z","date":"2017-11-14","kind":"gift","acquired":false,"shares":5126,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Gift"}],"balance_after":146257,"source":{"system":"sec-edgar","filing":"0000091142-17-000074","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000074/edgar.xml","form_type":"4"}},{"id":4304236,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2017-05-26T13:41:42.000Z","date":"2017-05-25","kind":"exercise","acquired":false,"shares":25200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The employee stock options were granted on 02/11/2013 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The options became exercisable in three annual installments of 1/3 of the award starting on 02/11/2014."}],"balance_after":79380,"derivative":{"exercise_price":17.462,"expiration_date":"2023-02-11","underlying":"Common Stock","underlying_shares":25200},"source":{"system":"sec-edgar","filing":"0000091142-17-000063","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000063/edgar.xml","form_type":"4"}},{"id":4304235,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2017-05-26T13:41:42.000Z","date":"2017-05-25","kind":"sale","acquired":false,"shares":25200,"price":54.4494,"value":1372124.88,"ownership":{"direct":true},"balance_after":151383,"source":{"system":"sec-edgar","filing":"0000091142-17-000063","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000063/edgar.xml","form_type":"4"}},{"id":4304234,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2017-05-26T13:41:42.000Z","date":"2017-05-25","kind":"exercise","acquired":true,"shares":25200,"price":17.462,"value":440042.4,"ownership":{"direct":true},"balance_after":176583,"source":{"system":"sec-edgar","filing":"0000091142-17-000063","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000063/edgar.xml","form_type":"4"}},{"id":4329757,"issuer":{"id":4075,"kind":"organization","name":"BADGER METER INC"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Options","published_at":"2017-05-09T14:49:11.000Z","date":"2017-05-05","kind":"grant","acquired":true,"shares":2627,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Stock options granted pursuant to the 2011 Omnibus Incentive Plan as approved by shareholders on April 29, 2011 and re-approved on April 29, 2016.  Non-employee directors are given a one-time stock option grant valued at $50,000, calculated by dividing $50,000 by the Black-Scholes value on the Friday following the annual meeting."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Stock Options are granted on a one-for-one basis."}],"balance_after":2627,"derivative":{"exercise_price":38.55,"exercise_date":"2018-05-05","expiration_date":"2027-05-05","underlying":"BMI Common Stock","underlying_shares":2627},"source":{"system":"sec-edgar","filing":"0001209191-17-030785","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/9092/000120919117030785/doc4.xml","form_type":"4"}},{"id":4337195,"issuer":{"id":4075,"kind":"organization","name":"BADGER METER INC"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-05-03T16:49:45.000Z","date":"2017-05-01","kind":"grant","acquired":true,"shares":1377,"price":39.5,"value":54391.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares granted pursuant to the 2011 Omnibus Incentive Plan as approved by shareholders on April 29, 2011 and re-approved on April 29, 2016.  Non-employee directors are given an annual grant of Badger Meter Common Stock on the first business day following the Company's annual meeting.  This year's grant is equal to $54,000 as rounded down to the nearest whole share based on a 10-day average closing price of the Company's Common stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price reflects the closing price of Badger Meter, Inc. Common Stock at 5/1/2017, the date of grant."}],"balance_after":1377,"source":{"system":"sec-edgar","filing":"0001209191-17-029541","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/9092/000120919117029541/doc4.xml","form_type":"4"}},{"id":4447423,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2017-02-15T21:41:32.000Z","date":"2017-02-13","kind":"grant","acquired":true,"shares":3945,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units were granted on 02/13/2017 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/13/2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units were granted on 02/13/2017 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The restricted stock units become payable in Common Stock on the vesting date of 02/13/2020."}],"balance_after":15605,"derivative":{"exercise_price":50.16,"underlying":"Common Stock","underlying_shares":3945},"source":{"system":"sec-edgar","filing":"0000091142-17-000025","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000025/edgar.xml","form_type":"4"}},{"id":4447422,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2017-02-15T21:41:32.000Z","date":"2017-02-13","kind":"grant","acquired":true,"shares":15180,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The employee stock options were granted on 02/13/2017 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  The options become exercisable in three annual installments of 1/3 of the award starting on 02/13/2018."}],"balance_after":104580,"derivative":{"exercise_price":50.16,"expiration_date":"2027-02-13","underlying":"Common Stock","underlying_shares":15180},"source":{"system":"sec-edgar","filing":"0000091142-17-000025","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000025/edgar.xml","form_type":"4"}},{"id":4456283,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Restricted Stock Units","published_at":"2017-02-13T22:10:05.000Z","date":"2017-02-10","kind":"exercise","acquired":false,"shares":7100,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"7,100 Restricted Stock Units were granted on 02/10/2014, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  7,100 Restricted Stock Units vested on 02/10/2017.  As a result of vesting, the Company is obligated to deliver 7,100 shares of Common Stock to the reporting person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"7,100 Restricted Stock Units were granted on 02/10/2014, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  7,100 Restricted Stock Units vested on 02/10/2017.  As a result of vesting, the Company is obligated to deliver 7,100 shares of Common Stock to the reporting person."}],"balance_after":11660,"derivative":{"exercise_price":49.86,"underlying":"Common Stock","underlying_shares":7100},"source":{"system":"sec-edgar","filing":"0000091142-17-000019","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000019/edgar.xml","form_type":"4"}},{"id":4456282,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2017-02-13T22:10:05.000Z","date":"2017-02-10","kind":"tax_withholding","acquired":false,"shares":2571,"price":49.86,"value":128190.06,"ownership":{"direct":true},"balance_after":151383,"source":{"system":"sec-edgar","filing":"0000091142-17-000019","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000019/edgar.xml","form_type":"4"}},{"id":4456281,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2017-02-13T22:10:05.000Z","date":"2017-02-10","kind":"exercise","acquired":true,"shares":7100,"price":49.86,"value":354006.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"7,100 Restricted Stock Units were granted on 02/10/2014, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3.  7,100 Restricted Stock Units vested on 02/10/2017.  As a result of vesting, the Company is obligated to deliver 7,100 shares of Common Stock to the reporting person."}],"balance_after":153954,"source":{"system":"sec-edgar","filing":"0000091142-17-000019","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000019/edgar.xml","form_type":"4"}},{"id":4463001,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2017-02-08T20:23:33.000Z","date":"2016-12-08","kind":"gift","acquired":false,"shares":3000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Gift"}],"balance_after":146854,"source":{"system":"sec-edgar","filing":"0000091142-17-000006","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114217000006/edgar.xml","form_type":"5"}},{"id":4556744,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2016-11-15T15:50:48.000Z","date":"2016-11-14","kind":"sale","acquired":false,"shares":20000,"price":47.6856,"value":953712.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"On October 5, 2016, the common stock of A. O. Smith Corporation split 2-for-1, resulting in the reporting person's ownership of 84,927 additional shares of Common Stock."}],"balance_after":149854,"source":{"system":"sec-edgar","filing":"0000091142-16-000120","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114216000120/edgar.xml","form_type":"4"}},{"id":4556743,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2016-11-15T15:50:48.000Z","date":"2016-09-01","kind":"gift","acquired":false,"shares":11,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Gift"}],"balance_after":84927,"source":{"system":"sec-edgar","filing":"0000091142-16-000120","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114216000120/edgar.xml","form_type":"4"}},{"id":4556742,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2016-11-15T15:50:48.000Z","date":"2006-08-26","kind":"gift","acquired":false,"shares":329,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Gift"}],"balance_after":84938,"source":{"system":"sec-edgar","filing":"0000091142-16-000120","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114216000120/edgar.xml","form_type":"4"}},{"id":4556741,"issuer":{"id":3642,"kind":"organization","name":"SMITH A O CORP"},"owners":[{"id":50948,"kind":"person","name":"STERN JAMES F","position":1,"cik":"0001399737","reported_name":"STERN JAMES F","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Exec VP, General Counsel & Sec"}}],"security":"Common Stock","published_at":"2016-11-15T15:50:48.000Z","date":"2016-08-25","kind":"gift","acquired":false,"shares":1007,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Gift"}],"balance_after":85267,"source":{"system":"sec-edgar","filing":"0000091142-16-000120","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/91142/000009114216000120/edgar.xml","form_type":"4"}}]}