{"entity":{"type":"insider","cik":"0001517040","url":"/insider/0001517040","json_url":"/insider/0001517040.json","name":"Winemaster Gary S","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":179,"n_filings":80,"first":"2012-09-18","last":"2025-04-15","span_basis":"filed_date"},"name_variants":[{"name":"Winemaster Gary S","source":"filing","n_filings":80,"first_seen":"2012-09-18","last_seen":"2025-04-15"}],"transactions":[{"id":4961156,"accession":"0001641172-25-004937","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001641172-25-004937","line_url":"/filing/0001641172-25-004937#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2000.0,"shares_display":"2,000","price_per_share":23.2739,"price_display":"23.27","price_state":"stated","total_value":46547.8,"total_display":"46,547.80","total_whole":"46,548","shares_owned_after":2944281.0,"shares_owned_after_display":"2,944,281","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-04-11","filed_date":"2025-04-15","scope":"insider"},{"id":4178562,"accession":"0001493152-25-003805","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001493152-25-003805","line_url":"/filing/0001493152-25-003805","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":34838.0,"shares_display":"34,838","price_per_share":40.7652633962914,"price_display":"40.77","price_state":"stated","total_value":1420180.2462,"total_display":"1,420,180.25","total_whole":"1,420,180","shares_owned_after":2956219.0,"shares_owned_after_display":"2,956,219","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-01-22","filed_date":"2025-01-27","scope":"insider","n_lines":2},{"id":4178557,"accession":"0001493152-25-003805","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493152-25-003805","line_url":"/filing/0001493152-25-003805#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":17983.0,"shares_display":"17,983","price_per_share":36.8363,"price_display":"36.84","price_state":"stated","total_value":662427.1829,"total_display":"662,427.18","total_whole":"662,427","shares_owned_after":2981119.0,"shares_owned_after_display":"2,981,119","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-01-21","filed_date":"2025-01-27","scope":"insider"},{"id":4566755,"accession":"0001493152-25-002800","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493152-25-002800","line_url":"/filing/0001493152-25-002800#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15181.0,"shares_display":"15,181","price_per_share":37.0509,"price_display":"37.05","price_state":"stated","total_value":562469.7129,"total_display":"562,469.71","total_whole":"562,470","shares_owned_after":2999102.0,"shares_owned_after_display":"2,999,102","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-01-14","filed_date":"2025-01-17","scope":"insider"},{"id":2287041,"accession":"0001493152-24-052504","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001493152-24-052504","line_url":"/filing/0001493152-24-052504","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":39268.0,"shares_display":"39,268","price_per_share":29.44388607772232,"price_display":"29.44","price_state":"stated","total_value":1156202.5185,"total_display":"1,156,202.52","total_whole":"1,156,203","shares_owned_after":3016036.0,"shares_owned_after_display":"3,016,036","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-12-24","filed_date":"2024-12-30","scope":"insider","n_lines":2},{"id":2287029,"accession":"0001493152-24-052504","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493152-24-052504","line_url":"/filing/0001493152-24-052504#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":17461.0,"shares_display":"17,461","price_per_share":26.257,"price_display":"26.26","price_state":"stated","total_value":458473.477,"total_display":"458,473.48","total_whole":"458,473","shares_owned_after":3053551.0,"shares_owned_after_display":"3,053,551","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-12-23","filed_date":"2024-12-30","scope":"insider"},{"id":2965382,"accession":"0001493152-24-048671","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493152-24-048671","line_url":"/filing/0001493152-24-048671#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":25000.0,"shares_display":"25,000","price_per_share":31.6227,"price_display":"31.62","price_state":"stated","total_value":790567.5,"total_display":"790,567.50","total_whole":"790,568","shares_owned_after":3071012.0,"shares_owned_after_display":"3,071,012","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-12-02","filed_date":"2024-12-04","scope":"insider"},{"id":2727288,"accession":"0001493152-24-044027","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493152-24-044027","line_url":"/filing/0001493152-24-044027#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4296.0,"shares_display":"4,296","price_per_share":22.0922,"price_display":"22.09","price_state":"stated","total_value":94908.0912,"total_display":"94,908.09","total_whole":"94,908","shares_owned_after":3096012.0,"shares_owned_after_display":"3,096,012","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-11-05","filed_date":"2024-11-07","scope":"insider"},{"id":2186138,"accession":"0001493152-24-042907","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493152-24-042907","line_url":"/filing/0001493152-24-042907#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4918.0,"shares_display":"4,918","price_per_share":25.21,"price_display":"25.21","price_state":"stated","total_value":123982.78,"total_display":"123,982.78","total_whole":"123,983","shares_owned_after":3100308.0,"shares_owned_after_display":"3,100,308","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-10-17","filed_date":"2024-10-29","scope":"insider"},{"id":2727251,"accession":"0001493152-24-039061","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001493152-24-039061","line_url":"/filing/0001493152-24-039061#line-3","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4282.0,"shares_display":"4,282","price_per_share":20.5,"price_display":"20.50","price_state":"stated","total_value":87781.0,"total_display":"87,781.00","total_whole":"87,781","shares_owned_after":3105226.0,"shares_owned_after_display":"3,105,226","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-10-01","filed_date":"2024-10-01","scope":"insider"},{"id":2727238,"accession":"0001493152-24-039061","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001493152-24-039061","line_url":"/filing/0001493152-24-039061#line-2","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":19224.0,"shares_display":"19,224","price_per_share":20.511,"price_display":"20.51","price_state":"stated","total_value":394303.464,"total_display":"394,303.46","total_whole":"394,303","shares_owned_after":3109508.0,"shares_owned_after_display":"3,109,508","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-09-30","filed_date":"2024-10-01","scope":"insider"},{"id":2727230,"accession":"0001493152-24-039061","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493152-24-039061","line_url":"/filing/0001493152-24-039061#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":7562.0,"shares_display":"7,562","price_per_share":20.0,"price_display":"20.00","price_state":"stated","total_value":151240.0,"total_display":"151,240.00","total_whole":"151,240","shares_owned_after":3128732.0,"shares_owned_after_display":"3,128,732","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-09-27","filed_date":"2024-10-01","scope":"insider"},{"id":2217839,"accession":"0001493152-24-038398","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001493152-24-038398","line_url":"/filing/0001493152-24-038398#line-2","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3906.0,"shares_display":"3,906","price_per_share":20.0206,"price_display":"20.02","price_state":"stated","total_value":78200.4636,"total_display":"78,200.46","total_whole":"78,200","shares_owned_after":3136294.0,"shares_owned_after_display":"3,136,294","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-09-25","filed_date":"2024-09-26","scope":"insider"},{"id":2217836,"accession":"0001493152-24-038398","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493152-24-038398","line_url":"/filing/0001493152-24-038398#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":7370.0,"shares_display":"7,370","price_per_share":20.0317,"price_display":"20.03","price_state":"stated","total_value":147633.629,"total_display":"147,633.63","total_whole":"147,634","shares_owned_after":3140200.0,"shares_owned_after_display":"3,140,200","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-09-24","filed_date":"2024-09-26","scope":"insider"},{"id":2727217,"accession":"0001493152-24-038038","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001493152-24-038038","line_url":"/filing/0001493152-24-038038#line-3","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":40000.0,"shares_display":"40,000","price_per_share":19.4801,"price_display":"19.48","price_state":"stated","total_value":779204.0,"total_display":"779,204.00","total_whole":"779,204","shares_owned_after":3147570.0,"shares_owned_after_display":"3,147,570","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-09-23","filed_date":"2024-09-24","scope":"insider"},{"id":2727212,"accession":"0001493152-24-038038","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001493152-24-038038","line_url":"/filing/0001493152-24-038038#line-2","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":12209.0,"shares_display":"12,209","price_per_share":17.8793,"price_display":"17.88","price_state":"stated","total_value":218288.3737,"total_display":"218,288.37","total_whole":"218,288","shares_owned_after":3187570.0,"shares_owned_after_display":"3,187,570","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-09-20","filed_date":"2024-09-24","scope":"insider"},{"id":2727206,"accession":"0001493152-24-038038","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493152-24-038038","line_url":"/filing/0001493152-24-038038#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6681.0,"shares_display":"6,681","price_per_share":17.5706,"price_display":"17.57","price_state":"stated","total_value":117389.1786,"total_display":"117,389.18","total_whole":"117,389","shares_owned_after":3199779.0,"shares_owned_after_display":"3,199,779","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-09-19","filed_date":"2024-09-24","scope":"insider"},{"id":2819860,"accession":"0001493152-24-035635","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001493152-24-035635","line_url":"/filing/0001493152-24-035635#line-2","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":100.0,"shares_display":"100","price_per_share":19.25,"price_display":"19.25","price_state":"stated","total_value":1925.0,"total_display":"1,925.00","total_whole":"1,925","shares_owned_after":3206460.0,"shares_owned_after_display":"3,206,460","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-09-09","filed_date":"2024-09-10","scope":"insider"},{"id":2819857,"accession":"0001493152-24-035635","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493152-24-035635","line_url":"/filing/0001493152-24-035635#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1000.0,"shares_display":"1,000","price_per_share":19.387,"price_display":"19.39","price_state":"stated","total_value":19387.0,"total_display":"19,387.00","total_whole":"19,387","shares_owned_after":3206560.0,"shares_owned_after_display":"3,206,560","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-09-06","filed_date":"2024-09-10","scope":"insider"},{"id":2400557,"accession":"0001493152-24-035318","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001493152-24-035318","line_url":"/filing/0001493152-24-035318#line-2","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":19000.0,"shares_display":"19,000","price_per_share":19.7234,"price_display":"19.72","price_state":"stated","total_value":374744.6,"total_display":"374,744.60","total_whole":"374,745","shares_owned_after":3207560.0,"shares_owned_after_display":"3,207,560","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-09-05","filed_date":"2024-09-06","scope":"insider"},{"id":2400552,"accession":"0001493152-24-035318","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493152-24-035318","line_url":"/filing/0001493152-24-035318#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2137.0,"shares_display":"2,137","price_per_share":19.75,"price_display":"19.75","price_state":"stated","total_value":42205.75,"total_display":"42,205.75","total_whole":"42,206","shares_owned_after":3226560.0,"shares_owned_after_display":"3,226,560","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-09-04","filed_date":"2024-09-06","scope":"insider"},{"id":2987763,"accession":"0001493152-24-029487","txn_seq":15,"anchor":"line-15","filing_url":"/filing/0001493152-24-029487","line_url":"/filing/0001493152-24-029487","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":9870.0,"shares_display":"9,870","price_per_share":12.005605775075988,"price_display":"12.01","price_state":"stated","total_value":118495.329,"total_display":"118,495.33","total_whole":"118,495","shares_owned_after":3232603.0,"shares_owned_after_display":"3,232,603","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-07-29","filed_date":"2024-07-29","scope":"insider","n_lines":3},{"id":2400505,"accession":"0001493152-24-029750","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493152-24-029750","line_url":"/filing/0001493152-24-029750#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3906.0,"shares_display":"3,906","price_per_share":12.88,"price_display":"12.88","price_state":"stated","total_value":50309.28,"total_display":"50,309.28","total_whole":"50,309","shares_owned_after":3228697.0,"shares_owned_after_display":"3,228,697","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-07-29","filed_date":"2024-07-31","scope":"insider"},{"id":2987740,"accession":"0001493152-24-029487","txn_seq":12,"anchor":"line-12","filing_url":"/filing/0001493152-24-029487","line_url":"/filing/0001493152-24-029487","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":19335.0,"shares_display":"19,335","price_per_share":11.925989138867338,"price_display":"11.93","price_state":"stated","total_value":230589.0,"total_display":"230,589.00","total_whole":"230,589","shares_owned_after":3251808.0,"shares_owned_after_display":"3,251,808","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-07-26","filed_date":"2024-07-29","scope":"insider","n_lines":4},{"id":2987721,"accession":"0001493152-24-029487","txn_seq":8,"anchor":"line-8","filing_url":"/filing/0001493152-24-029487","line_url":"/filing/0001493152-24-029487","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":30000.0,"shares_display":"30,000","price_per_share":11.737353666666667,"price_display":"11.74","price_state":"stated","total_value":352120.61,"total_display":"352,120.61","total_whole":"352,121","shares_owned_after":3281808.0,"shares_owned_after_display":"3,281,808","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-07-25","filed_date":"2024-07-29","scope":"insider","n_lines":6},{"id":2987694,"accession":"0001493152-24-029487","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001493152-24-029487","line_url":"/filing/0001493152-24-029487#line-2","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":20000.0,"shares_display":"20,000","price_per_share":11.6,"price_display":"11.60","price_state":"stated","total_value":232000.0,"total_display":"232,000.00","total_whole":"232,000","shares_owned_after":3291808.0,"shares_owned_after_display":"3,291,808","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-07-24","filed_date":"2024-07-29","scope":"insider"},{"id":2987689,"accession":"0001493152-24-029487","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493152-24-029487","line_url":"/filing/0001493152-24-029487#line-1","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5795.0,"shares_display":"5,795","price_per_share":11.6,"price_display":"11.60","price_state":"stated","total_value":67222.0,"total_display":"67,222.00","total_whole":"67,222","shares_owned_after":3311808.0,"shares_owned_after_display":"3,311,808","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-07-23","filed_date":"2024-07-29","scope":"insider"},{"id":7976480,"accession":"0001493152-23-031824","txn_seq":8,"anchor":"line-8","filing_url":"/filing/0001493152-23-031824","line_url":"/filing/0001493152-23-031824","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10385.0,"shares_display":"10,385","price_per_share":3.0003225806451614,"price_display":"3.00","price_state":"stated","total_value":31158.35,"total_display":"31,158.35","total_whole":"31,158","shares_owned_after":1066.0,"shares_owned_after_display":"1,066","ownership_form":"I","is_10b5_1":null,"transaction_date":"2023-08-29","filed_date":"2023-09-06","scope":"insider","n_lines":3},{"id":7976471,"accession":"0001493152-23-031824","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001493152-23-031824","line_url":"/filing/0001493152-23-031824","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":19410.0,"shares_display":"19,410","price_per_share":3.000010303967027,"price_display":"3.00","price_state":"stated","total_value":58230.2,"total_display":"58,230.20","total_whole":"58,230","shares_owned_after":11066.0,"shares_owned_after_display":"11,066","ownership_form":"I","is_10b5_1":null,"transaction_date":"2023-08-25","filed_date":"2023-09-06","scope":"insider","n_lines":3},{"id":7976466,"accession":"0001493152-23-031824","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001493152-23-031824","line_url":"/filing/0001493152-23-031824","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":3.0144,"price_display":"3.01","price_state":"stated","total_value":30144.0,"total_display":"30,144.00","total_whole":"30,144","shares_owned_after":30876.0,"shares_owned_after_display":"30,876","ownership_form":"I","is_10b5_1":null,"transaction_date":"2023-08-24","filed_date":"2023-09-06","scope":"insider","n_lines":2},{"id":7976446,"accession":"0001493152-23-030002","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001493152-23-030002","line_url":"/filing/0001493152-23-030002#line-3","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":100.0,"shares_display":"100","price_per_share":3.05,"price_display":"3.05","price_state":"stated","total_value":305.0,"total_display":"305.00","total_whole":"305","shares_owned_after":40476.0,"shares_owned_after_display":"40,476","ownership_form":"I","is_10b5_1":null,"transaction_date":"2023-08-18","filed_date":"2023-08-23","scope":"insider"},{"id":7976442,"accession":"0001493152-23-030002","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001493152-23-030002","line_url":"/filing/0001493152-23-030002","is_derivative":false,"issuer_cik":"0001137091","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","issuer_ticker":"PSIX","issuer_name_source":null,"issuer_url":"/issuer/0001137091","owner_cik":"0001517040","owner_name":"Winemaster Gary S","owner_display_name":"Winemaster Gary S","owner_url":"/insider/0001517040","role":"Ten percent owner","role_mark":"%","role_mark_label":"Ten percent owner","role_mark_generic":"Ten percent owner","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10100.0,"shares_display":"10,100","price_per_share":3.0004950495049503,"price_display":"3.00","price_state":"stated","total_value":30305.0,"total_display":"30,305.00","total_whole":"30,305","shares_owned_after":40676.0,"shares_owned_after_display":"40,676","ownership_form":"I","is_10b5_1":null,"transaction_date":"2023-08-16","filed_date":"2023-08-23","scope":"insider","n_lines":2}],"collapsed":true,"next_cursor":"2023-08-16|7976438","ledger_fault":false,"count":{"value":179,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":5,"open_market":true},{"code":"S","label":"Open-market sale","n":174,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":179},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001137091","name":"POWER SOLUTIONS INTERNATIONAL, INC.","url":"/issuer/0001137091","role":"Director, Officer, Ten percent owner","n_filings":80,"first_seen":"2012-09-18","last_seen":"2025-04-15"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001517040","retrieved_at":"2026-08-24T20:33:37+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}