Results of Operations and Financial Condition. On August 17, 2026, Pioneer Power Solutions, Inc. issued a press release announcing its financial results for the second fiscal quarter ended June 30, 2026. A copy of the press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99.1, that is furnished pursuant to this

Results of Operations and Financial Condition. On May 18, 2026, Pioneer Power Solutions, Inc. issued a press release announcing its final financial results for the first quarter ended March 31, 2026. A copy of the press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99.1, that is furnished pursuant to this

Results of Operations and Financial Condition. On April 8, 2026, Pioneer Power Solutions, Inc. issued a press release announcing its final financial results for the fourth quarter and full year ended December 31, 2025. A copy of the press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99.1, that is furnished pursuant to this

Results of Operations and Financial Condition. On November 13, 2025, Pioneer Power Solutions, Inc. (the “Company”) issued a press release announcing its financial results for the third quarter ended September 30, 2025. A copy of this press release is attached as Exhibit 99.1 hereto and is incorporated herein by reference. The Company undertakes no obligation to update, supplement or amend the materials attached hereto as Exhibit 99.1. In accordance with General Instruction B.2 of Form 8-K, th…

Director: Annual board election of directors for routine terms.

Results of Operations and Financial Condition. On August 14, 2025, Pioneer Power Solutions, Inc. issued a press release announcing its financial results for the second quarter ended June 30, 2025. A copy of this press release is attached as Exhibit 99.1 hereto and is incorporated herein by reference. The Company undertakes no obligation to update, supplement or amend the materials attached hereto as Exhibit 99.1. In accordance with General Instruction B.2 of Form 8-K, the information in this…

Results of Operations and Financial Condition. On May 15, 2025, Pioneer Power Solutions, Inc. issued a press release announcing its final financial results for the first quarter ended March 31, 2025. A copy of the press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99.1, that is furnished pursuant to this

Results of Operations and Financial Condition. On April 15, 2025, Pioneer Power Solutions, Inc. issued a press release announcing its final financial results for the fourth quarter and full year ended December 31, 2024. A copy of the press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99.1, that is furnished pursuant to this

Results of Operations and Financial Condition. On February 19, 2025, Pioneer Power Solutions, Inc. issued a press release announcing its preliminary unaudited financial results for the fourth quarter and full year ended December 31, 2024. A copy of the press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99.1, that is furnished pur…

Director: Annual board election of directors at the company's annual meeting.

Changes in Registrant’s Certifying Accountant. (b) Appointment of New Independent Registered Public Accounting Firm As previously reported on November 20, 2024, the audit committee (the “Audit Committee”) of Pioneer Power Solutions, Inc. (the “Company”) approved the dismissal of Marcum LLP as the Company’s independent registered public accounting firm, effective as of November 14, 2024. The Company has authorized Marcum LLP to respond fully to the inquiries of BDO USA, P.C. (“BDO”), concernin…

shall not be deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing. The earnings call transcript referred to herein contains “f…

Changes in Registrant’s Certifying Accountant. (a) Dismissal of Independent Registered Public Accounting Firm The audit committee of the Company (the “Audit Committee”) approved the dismissal of Marcum LLP (“Marcum”) as the Company’s independent registered public accounting firm, effective as of November 14, 2024. The audit reports of Marcum on the Company’s consolidated financial statements for the fiscal years ended December 31, 2023, and 2022 did not contain an adverse opinion or a disclai…

The filing describes compensatory bonuses to certain officers, not a management change.

Results of Operations and Financial Condition. On November 14, 2024, Pioneer Power Solutions, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended September 30, 2024, and provided a business update. A copy of this press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99.1, that is furnis…

Other Events. The Company also announced in the same press release that it declared a one-time special cash dividend of $1.50 per share of common stock. The special dividend will result in an aggregate distribution of approximately $16.5 million based on the current number of shares outstanding. The dividend will be paid on January 7, 2025, to stockholders of record as of December 17, 2024. The dividend will be funded with the proceeds from the sale of the Company’s Electrical Infrastructure…

Completion of Acquisition or Disposition of Assets. The information set forth in

Entry into a Material Definitive Agreement. Equity Contribution and Purchase Agreement Overview and Consideration On October 29, 2024, Pioneer Power Solutions, Inc. (the “Company” or “Pioneer Power”) entered into an Equity Contribution and Purchase Agreement (the “Equity Purchase Agreement”), by and among the Company, Pioneer Custom Electrical Products, LLC, a wholly owned subsidiary of the Company (the “Disposed Company” or “Pioneer Custom”), Voltaris Power LLC (the “Buyer”) and Pioneer Inve…

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. As previously disclosed, on April 18, 2024, Pioneer Power Solutions, Inc. (the “Company”) received a notice from the Listing Qualifications Staff of the Nasdaq Stock Market LLC (“Nasdaq”), notifying the Company that as it had not yet filed its Annual Report on Form 10-K for the year ended December 31, 2023 (the “Form 10-K”), the Company no longer complied with Listing Rule 5250(c)(1) (the “Lis…

shall not be deemed to be incorporated by reference into the filings of the registrant under the Securities Act of 1933. Forward-Looking Statements Certain statements made in this report constitute forward-looking statements within the meaning of the federal securities laws. All statements contained in this report that do not relate to matters of historical fact should be considered forward-looking statements. For example, forward-looking statements include, without limitation, statements reg…

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. As previously disclosed, on April 18, 2024, Pioneer Power Solutions, Inc. (the “Company”) received a notice (the “10-K Notice”) from the Listing Qualifications staff of the Nasdaq Stock Market LLC (“Nasdaq”) notifying the Company that as it has not yet filed its Annual Report on Form 10-K for the year ended December 31, 2023 (the “Form 10-K”), the Company now no longer complies with Listing Ru…

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. On April 18, 2024, Pioneer Power Solutions, Inc. (the “Company”) received a notice (the “Notice”) from the Listing Qualifications staff of the Nasdaq Stock Market LLC (“Nasdaq”) notifying the Company that as it has not yet filed its Annual Report on Form 10-K (the “Form 10-K”) for the year ended December 31, 2023, the Company now no longer complies with Listing Rule 5250(c)(1) for continued li…

Results of Operations and Financial Condition. On April 1, 2024, Pioneer Power Solutions, Inc. (the “Company”) issued a press release announcing its unaudited financial results for the fourth fiscal quarter and twelve months ended December 31, 2023, and provided a corporate update. A copy of the press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, i…

Amendments to extend employment agreements and adjust salaries for the CEO and CFO.

Results of Operations and Financial Condition. On November 14, 2023, Pioneer Power Solutions, Inc. issued a press release announcing its financial results for the third fiscal quarter and nine months ended September 30, 2023 and provided a business update. A copy of this press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99.1, th…