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Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":149191,"source":{"system":"sec-edgar","filing":"0000080420-25-000071","document":"wk-form4_1751314626.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042025000071/wk-form4_1751314626.xml","form_type":"4"}},{"id":1099747,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2025-06-30T20:17:14.000Z","date":"2025-06-27","kind":"sale","planned":true,"acquired":false,"shares":395,"price":211.13,"value":83396.35,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $210.84-211.50, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":150850,"source":{"system":"sec-edgar","filing":"0000080420-25-000071","document":"wk-form4_1751314626.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042025000071/wk-form4_1751314626.xml","form_type":"4"}},{"id":1099746,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2025-06-30T20:17:14.000Z","date":"2025-06-27","kind":"sale","planned":true,"acquired":false,"shares":843,"price":209.94,"value":176979.42,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $209.73-210.64, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":151245,"source":{"system":"sec-edgar","filing":"0000080420-25-000071","document":"wk-form4_1751314626.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042025000071/wk-form4_1751314626.xml","form_type":"4"}},{"id":1099745,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2025-06-30T20:17:14.000Z","date":"2025-06-27","kind":"sale","planned":true,"acquired":false,"shares":276,"price":209.01,"value":57686.76,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $208.53-209.35, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":152088,"source":{"system":"sec-edgar","filing":"0000080420-25-000071","document":"wk-form4_1751314626.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042025000071/wk-form4_1751314626.xml","form_type":"4"}},{"id":1099744,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2025-06-30T20:17:14.000Z","date":"2025-06-27","kind":"sale","planned":true,"acquired":false,"shares":306,"price":207.81,"value":63589.86,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $207.52-208.33, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":152364,"source":{"system":"sec-edgar","filing":"0000080420-25-000071","document":"wk-form4_1751314626.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042025000071/wk-form4_1751314626.xml","form_type":"4"}},{"id":1099743,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2025-06-30T20:17:14.000Z","date":"2025-06-27","kind":"sale","planned":true,"acquired":false,"shares":108,"price":206.48,"value":22299.84,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $206.28-206.75, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":152670,"source":{"system":"sec-edgar","filing":"0000080420-25-000071","document":"wk-form4_1751314626.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042025000071/wk-form4_1751314626.xml","form_type":"4"}},{"id":1099742,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2025-06-30T20:17:14.000Z","date":"2025-06-27","kind":"sale","planned":true,"acquired":false,"shares":348,"price":205.63,"value":71559.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $205.26-206.01, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":152778,"source":{"system":"sec-edgar","filing":"0000080420-25-000071","document":"wk-form4_1751314626.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042025000071/wk-form4_1751314626.xml","form_type":"4"}},{"id":1099741,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2025-06-30T20:17:14.000Z","date":"2025-06-27","kind":"sale","planned":true,"acquired":false,"shares":976,"price":204.74,"value":199826.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $204.22-205.01, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":153126,"source":{"system":"sec-edgar","filing":"0000080420-25-000071","document":"wk-form4_1751314626.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042025000071/wk-form4_1751314626.xml","form_type":"4"}},{"id":1099740,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2025-06-30T20:17:14.000Z","date":"2025-06-27","kind":"sale","planned":true,"acquired":false,"shares":144,"price":202.95,"value":29224.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":154102,"source":{"system":"sec-edgar","filing":"0000080420-25-000071","document":"wk-form4_1751314626.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042025000071/wk-form4_1751314626.xml","form_type":"4"}},{"id":1099739,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2025-06-30T20:17:14.000Z","date":"2025-06-26","kind":"sale","planned":true,"acquired":false,"shares":3099,"price":200.06,"value":619985.94,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $200.00-200.20, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":154246,"source":{"system":"sec-edgar","filing":"0000080420-25-000071","document":"wk-form4_1751314626.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042025000071/wk-form4_1751314626.xml","form_type":"4"}},{"id":1107087,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2025-06-18T20:41:08.000Z","date":"2025-06-16","kind":"sale","planned":true,"acquired":false,"shares":780,"price":200,"value":156000.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares that have a time-based vesting provision."}],"balance_after":157345,"source":{"system":"sec-edgar","filing":"0000080420-25-000068","document":"wk-form4_1750279261.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042025000068/wk-form4_1750279261.xml","form_type":"4"}},{"id":1190347,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2025-03-27T20:10:53.000Z","date":"2025-03-25","kind":"sale","planned":true,"acquired":false,"shares":446,"price":200.02,"value":89208.92,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $200.00-200.03, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":158125,"source":{"system":"sec-edgar","filing":"0000080420-25-000047","document":"wk-form4_1743106246.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042025000047/wk-form4_1743106246.xml","form_type":"4"}},{"id":1343982,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-12-04T21:27:39.000Z","date":"2024-12-02","kind":"grant","planned":false,"acquired":true,"shares":17800,"price":271.46,"value":4831988.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares granted under the Company's long-term equity compensation plan (performance-vesting restricted stock unit agreement)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the average of the high and low stock price on 12/02/2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":158571,"source":{"system":"sec-edgar","filing":"0000080420-24-000088","document":"wk-form4_1733347652.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000088/wk-form4_1733347652.xml","form_type":"4"}},{"id":1396128,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-10-02T21:54:12.000Z","date":"2024-10-01","kind":"grant","planned":false,"acquired":true,"shares":3100,"price":182.14,"value":564634.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the average closing stock price from September 1, 2024 - 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Reporting range is $171.19-171.91, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":143237,"source":{"system":"sec-edgar","filing":"0000080420-24-000068","document":"wk-form4_1726604348.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000068/wk-form4_1726604348.xml","form_type":"4"}},{"id":1406129,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-09-17T20:19:14.000Z","date":"2024-09-13","kind":"sale","planned":true,"acquired":false,"shares":1076,"price":170.43,"value":183382.68,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $170.05-171.01, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":143699,"source":{"system":"sec-edgar","filing":"0000080420-24-000068","document":"wk-form4_1726604348.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000068/wk-form4_1726604348.xml","form_type":"4"}},{"id":1406128,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-09-17T20:19:14.000Z","date":"2024-09-13","kind":"sale","planned":true,"acquired":false,"shares":675,"price":169.76,"value":114588.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $169.01-169.99, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":144775,"source":{"system":"sec-edgar","filing":"0000080420-24-000068","document":"wk-form4_1726604348.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000068/wk-form4_1726604348.xml","form_type":"4"}},{"id":1406127,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-09-17T20:19:14.000Z","date":"2024-09-13","kind":"sale","planned":true,"acquired":false,"shares":537,"price":168.16,"value":90301.92,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $167.76-168.71, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":145450,"source":{"system":"sec-edgar","filing":"0000080420-24-000068","document":"wk-form4_1726604348.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000068/wk-form4_1726604348.xml","form_type":"4"}},{"id":1437547,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-08-09T20:55:13.000Z","date":"2024-08-09","kind":"sale","planned":true,"acquired":false,"shares":220,"price":164.7,"value":36234.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $164.45-164.76, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":145987,"source":{"system":"sec-edgar","filing":"0000080420-24-000061","document":"wk-form4_1723236907.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000061/wk-form4_1723236907.xml","form_type":"4"}},{"id":1437546,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-08-09T20:55:13.000Z","date":"2024-08-09","kind":"sale","planned":true,"acquired":false,"shares":556,"price":163.59,"value":90956.04,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $163.40-164.34, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":146207,"source":{"system":"sec-edgar","filing":"0000080420-24-000061","document":"wk-form4_1723236907.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000061/wk-form4_1723236907.xml","form_type":"4"}},{"id":1437545,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-08-09T20:55:13.000Z","date":"2024-08-09","kind":"sale","planned":true,"acquired":false,"shares":921,"price":162.4,"value":149570.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $162.06-162.66, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":146763,"source":{"system":"sec-edgar","filing":"0000080420-24-000061","document":"wk-form4_1723236907.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000061/wk-form4_1723236907.xml","form_type":"4"}},{"id":1437544,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-08-09T20:55:13.000Z","date":"2024-08-09","kind":"sale","planned":true,"acquired":false,"shares":1053,"price":161.35,"value":169901.55,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $161.03-161.80, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":147684,"source":{"system":"sec-edgar","filing":"0000080420-24-000061","document":"wk-form4_1723236907.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000061/wk-form4_1723236907.xml","form_type":"4"}},{"id":1455705,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-07-12T21:28:06.000Z","date":"2024-07-12","kind":"sale","planned":true,"acquired":false,"shares":303,"price":146.19,"value":44295.57,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares that have a time-based vesting provision."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $146.04-146.49, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."}],"balance_after":148737,"source":{"system":"sec-edgar","filing":"0000080420-24-000053","document":"wk-form4_1720819679.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000053/wk-form4_1720819679.xml","form_type":"4"}},{"id":1455704,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-07-12T21:28:06.000Z","date":"2024-07-12","kind":"sale","planned":true,"acquired":false,"shares":262,"price":143.61,"value":37625.82,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares that have a time-based vesting provision."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $143.30-143.72, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."}],"balance_after":149040,"source":{"system":"sec-edgar","filing":"0000080420-24-000053","document":"wk-form4_1720819679.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000053/wk-form4_1720819679.xml","form_type":"4"}},{"id":1455703,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-07-12T21:28:06.000Z","date":"2024-07-12","kind":"sale","planned":true,"acquired":false,"shares":1237,"price":142.46,"value":176223.02,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares that have a time-based vesting provision."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $142.00-142.94, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."}],"balance_after":149302,"source":{"system":"sec-edgar","filing":"0000080420-24-000053","document":"wk-form4_1720819679.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000053/wk-form4_1720819679.xml","form_type":"4"}},{"id":1455702,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-07-12T21:28:06.000Z","date":"2024-07-12","kind":"sale","planned":true,"acquired":false,"shares":394,"price":141.09,"value":55589.46,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares that have a time-based vesting provision."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $140.95-141.50, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."}],"balance_after":150539,"source":{"system":"sec-edgar","filing":"0000080420-24-000053","document":"wk-form4_1720819679.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000053/wk-form4_1720819679.xml","form_type":"4"}},{"id":1455701,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-07-12T21:28:06.000Z","date":"2024-07-12","kind":"sale","planned":true,"acquired":false,"shares":554,"price":140.13,"value":77632.02,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares that have a time-based vesting provision."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $139.80-140.47, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."}],"balance_after":150933,"source":{"system":"sec-edgar","filing":"0000080420-24-000053","document":"wk-form4_1720819679.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000053/wk-form4_1720819679.xml","form_type":"4"}},{"id":1476687,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-06-18T20:44:45.000Z","date":"2024-06-14","kind":"sale","planned":true,"acquired":false,"shares":100,"price":172.9,"value":17290.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."}],"balance_after":151487,"source":{"system":"sec-edgar","filing":"0000080420-24-000048","document":"wk-form4_1718743478.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000048/wk-form4_1718743478.xml","form_type":"4"}},{"id":1476686,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-06-18T20:44:45.000Z","date":"2024-06-14","kind":"sale","planned":true,"acquired":false,"shares":300,"price":171.9,"value":51570.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $171.71-172.00, inclusive.  Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote."}],"balance_after":151587,"source":{"system":"sec-edgar","filing":"0000080420-24-000048","document":"wk-form4_1718743478.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/80420/000008042024000048/wk-form4_1718743478.xml","form_type":"4"}},{"id":1476685,"issuer":{"id":3765,"kind":"organization","name":"POWELL INDUSTRIES INC"},"owners":[{"id":23570,"kind":"person","name":"COPE BRETT ALAN","position":1,"cik":"0001663174","reported_name":"COPE BRETT ALAN","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock","published_at":"2024-06-18T20:44:45.000Z","date":"2024-06-14","kind":"sale","planned":true,"acquired":false,"shares":400,"price":167.71,"value":67084.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares that have a time-based vesting provision."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"The price reported in Column 4 is an average price; shares were sold in multiple transactions.  Reporting range is $167.40-168.01, inclusive.  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