14 unchanged sentences
Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions or that the degree of compliance with the policies or procedures may deteriorate.
+Added: Attestation Report of the Registered Public Accounting Firm
+Added: Our independent registered public accounting firm, BDO, has audited the effectiveness of our internal control over financial reporting as of December 31, 2025 and has issued an attestation report, which is included in Item 8.
+Added: of this Annual Report on Form 10‑K.
Changes in Internal Control over Financial Reporting
2 unchanged sentences
During the three months ended December 31, 2025, no director or Section 16 officer of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in item 408(a) of Regulation S-K.
−Removed: Effective July 9, 2024, Dino Xykis no longer held the title and responsibilities of Chief Technology Officer but his title and responsibilities as Chief Executive Officer remain unchanged.
Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.
173 unchanged sentences
8-K 10.1 03/01/2024 001-35944
+Added: 10.51 Separation Agreement and Release, effective as of April 24, 2025, between the Company and Randall D.
+Added: 8-K 10.1 04/30/2025 001-35944
+Added: 10.52 Amendment No.1 to the 2012 Incentive Compensation Plan
+Added: 8-K 10.1 07/29/2025 001-35944
+Added: 10.53 Revolving Credit Agreement, dated as of July 30, 2025, among the Company , the lenders party thereto and Standard Chartered Bank, as administrative agent.
+Added: 8-K 10.1 07/31/2025 001-35944
+Added: 10.54 Employment Agreement, effective as of September 3, 2025, by and between Zhaoying (Dorothy) Du and Power Solutions International, Inc.
+Added: 8-K 10.1 09/15/2025 001-35944
19.1 * Power Solutions International, Inc.
4 unchanged sentences
31.2 * Certification of Chief Financial Officer, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
+Added: Incorporated by Reference Herein
+Added: Exhibit Description Form Exhibit Filing Date File No.
32.1 ** Certification of Chief Executive Officer, pursuant to 18 U.S.C.
5 unchanged sentences
101.INS * XBRL Instance Document.
−Removed: Incorporated by Reference Herein
−Removed: Exhibit Description Form Exhibit Filing Date File No.
101.SCH * XBRL Taxonomy Extension Schema Document.
12 unchanged sentences
Form 10-K Summary.
−Removed: Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized, on the 24th day of March, 2025.
+Added: Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized, on the 2nd day of March, 2026.
POWER SOLUTIONS INTERNATIONAL, INC.
Chief Financial Officer (Principal Financial Officer)
−Removed: Pursuant to the requirements of the Securities Exchange Act of 1934, this Report has been signed below by the following persons on behalf of the Registrant and in the capacities indicated on the 24th day of March, 2025 .
+Added: Pursuant to the requirements of the Securities Exchange Act of 1934, this Report has been signed below by the following persons on behalf of the Registrant and in the capacities indicated on the 2nd day of March, 2026 .
Signature Title
4 unchanged sentences
/s/ Jiwen Zhang Chairman of the Board and Director
−Removed: /s/ Kui Jiang Director
+Added: /s/ Xuesen Yang Director
/s/ Fuzhang Yu Director
−Removed: /s/ Gengsheng Zhang Director
−Removed: Gengsheng Zhang
−Removed: /s/ Kenneth W.
−Removed: Landini Director
+Added: /s/ Zhao Jin Director
+Added: /s/ Courtney Shea Director
+Added: Courtney Shea
Simpkins Director
1 unchanged sentence
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.