Results of Operations and Financial Condition. On August 13, 2026, Workhorse Group Inc. (the “Company”) issued a press release regarding its financial results for the quarter ended June 30, 2026. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this

Unregistered Sales of Equity Securities To the extent required by this Item 3.02, the information related to the Warrants set forth in

Entry into a Material Definitive Agreement. Amendment No. 3 to Credit Agreement (Cash Flow) As previously disclosed, on December 15, 2025, Workhorse Group Inc. (“Workhorse” or the “Company”) entered into (i) that certain Credit Agreement (Customer Orders) (the “Customer Order Credit Agreement”) and (ii) that certain Credit Agreement (Cash Flow) (the “Cash Flow Credit Agreement” and together with the Customer Order Credit Agreement, the “Credit Agreements”), each dated as of December 15, 2025,…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. To the extent required by this Item 2.03, the information related to Amendment No. 3 and the Warrants set forth in

of this Current Report on Form 8-K and Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, or otherwise subject to the liability of such section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933 or the Securities Exchange Act of 1934, regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing. Forward-Loo…

The filing describes the approval and details of a short-term incentive plan for certain officers.

Chief Financial Officer — Robert M. Ginnan: Robert M. Ginnan resigned as Chief Financial Officer and will leave the company shortly.

The filing is about the approval of an amended and restated long-term incentive plan, not a management change.

Entry into a Material Definitive Agreement. Omnibus Amendment No. 2 to Credit Agreements On June 16, 2026, Workhorse Group Inc. (“Workhorse” or the “Company”) entered into an Omnibus Amendment No. 2 to Credit Agreements (the “Omnibus Amendment No. 2”), which amends the Company’s (i) Credit Agreement (Customer Orders) (the “Customer Order Credit Agreement”) and (ii) Credit Agreement (Cash Flow) (the “Cash Flow Credit Agreement” and together with the Customer Order Credit Agreement, the “Credit…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. To the extent required by this Item 2.03, the information related to the Omnibus Amendment No. 2 set forth in

Results of Operations and Financial Condition. On May 14, 2026, Workhorse Group Inc. (the “Company”) issued a press release regarding its financial results for the quarter ended March 31, 2026. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this

Chief Executive Officer — Scott Griffith: The CEO's employment terms and compensation were formalized in a new agreement.

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. To the extent required by this Item 2.03, the information related to the Omnibus Amendment set forth in

Entry into a Material Definitive Agreement. Omnibus Amendment No. 1 to Credit Agreements On April 25, 2026, Workhorse Group Inc. (“Workhorse” or the “Company”) entered into an Omnibus Amendment No. 1 to Credit Agreements (the “Omnibus Amendment”), which amends the Company’s (i) Credit Agreement (Customer Orders) (the “Customer Order Credit Agreement”) and (ii) Credit Agreement (Cash Flow) (the “Cash Flow Credit Agreement” and together with the Customer Order Credit Agreement, the “Credit Agre…

Other Events. On April 17, 2026, Workhorse Group Inc. (the “Company”) entered into a binding settlement term sheet (the “Term Sheet”) by and among the Company and Coulomb Solutions, Inc. to resolve the previously disclosed legal action captioned Coulomb Solutions, Inc. vs. Workhorse Technologies, Inc. , Case No. 2:24-cv-11048 filed in the United States District Court for the Eastern District of Michigan (the “Litigation”). The Term Sheet provides for, among other things, the final dismissal o…

shall not be deemed as “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing 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. Forward-Looking Statements Certain statements in this Current Report on Form 8-K are forward-looking statements that involve a number of risks and uncertainties. For such statemen…

of this Current Report on Form 8-K and Exhibits 99.1 and 99.2 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, or otherwise subject to the liability of such section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933 or the Securities Exchange Act of 1934, regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing. F…

Changes in Registrant’s Certifying Accountant Berkowitz Pollack Brant Advisors + CPAs, LLP (“BPB”) served as the Company’s independent registered public accounting firm prior to completion of the Merger and CBIZ served as Motiv’s independent registered public accounting firm prior to the Merger. The Company has been notified that Carr, Riggs & Ingram, L.L.C. (“CRI”) acquired, effective as of January 1, 2026, certain assets related to the capital markets practice of BPB. On January 21, 2026, t…

Chief Executive Officer — Scott Griffith: Scott Griffith was appointed as the new Chief Executive Officer of Workhorse Group Inc.

Material Modification to Rights of Security Holders. On December 8, 2025, the previously disclosed 1-for-12 reverse split (the “Reverse Split”) of the issued and outstanding shares of common stock, par value $0.001 per share (the “Common Stock”), of Workhorse Group Inc. (the “Company”) became effective. The authorized number of shares of Common Stock was not affected by the Reverse Split. The Company adjusted the exercise price, number of shares issuable on exercise or vesting and/or other te…

Material Modification to Rights of Security Holders. As previously disclosed, on November 25, 2025, the stockholders of Workhorse Group Inc. (the “Company”) approved a proposal authorizing the Board of Directors of the Company (the “Board”) to effect a reverse stock split of the Company’s outstanding shares of common stock, par value $0.001 per share (the “Common Stock”), pursuant to Nevada Revised Statutes 78.2055, by a ratio of any whole number between 1-for-8 and 1-for-12, at any time prio…

and Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, or otherwise subject to the liability of such section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933 or the Securities Exchange Act of 1934, regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing. Forward-Looking Statements Certain statements…

The filing pertains to the approval of an amended and restated long-term incentive plan, not a management change.

Other Events. On November 12, 2025 the Company held its 2025 Annual Meeting of Stockholders (the “Annual Meeting”) to approve nine proposals, including the approval of proposals related to the Company’s proposed merger with Motiv Power Systems, Inc. Although votes received were strongly in favor of each of the nine proposals, under the Company’s bylaws, quorum was not present at the Annual Meeting. As a result, the Annual Meeting was adjourned until November 25, 2025 at 10:00 a.m. ET, to be h…

shall not be deemed as “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing 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. Additional Information and Where to Find It Workhorse has filed with the U.S. Securities and Exchange Commission (the “SEC”) a definitive proxy statement on Schedule 14A (the “Def…