POWER SOLUTIONS INTERNATIONAL, INC.
SEC Filing List

PSIX         CIK: 0001137091

Form Description Owner/Filer Filing Agent Date Actions
DEFA14ADefinitive additional proxy soliciting m...Power Solutions International, Inc. DONNELLEY FINANCIAL SOLUTIONS /FA/06/09/2026
DEF 14ADefinitive proxy statementsPower Solutions International, Inc. DONNELLEY FINANCIAL SOLUTIONS /FA/06/09/2026
SCHEDULE 13GSEWARD & KISSEL LLP /fa05/22/2026
SDSpecialized Disclosure Report filed purs...Power Solutions International, Inc. DONNELLEY FINANCIAL SOLUTIONS /FA/05/20/2026
8-KCurrent report filingPower Solutions International, Inc. DONNELLEY FINANCIAL SOLUTIONS /FA/05/13/2026
10-QQuarterly report pursuant to Section 13 ...Power Solutions International, Inc. Workiva Inc. Wdesk FA01 /fa05/11/2026
8-KCurrent report filingPower Solutions International, Inc. Workiva Inc. Wdesk FA01 /fa05/11/2026
10-K/AAmendment to annual report pursuant to S...Power Solutions International, Inc. DONNELLEY FINANCIAL SOLUTIONS /FA/04/30/2026
4Statement of changes in beneficial owner...Du ZhaoyingDONNELLEY FINANCIAL SOLUTIONS /FA/04/17/2026
4Statement of changes in beneficial owner...Li XunDONNELLEY FINANCIAL SOLUTIONS /FA/04/17/2026
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