WKHS

SEC source: 0002097390-26-000008 · wk-form4_1787693344.xml · derivative · entry 1

Motive GM Holdings II LLC · CIK 0002097390 · 10% owner

GMIT Lending Company, LLC · CIK 0002104153 · 10% owner

MAGNESS GARY D · CIK 0000941542 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,500,000

Underlying: Common Stock, $0.001 par value per share · 1,500,000 shares

Expires 2031-08-25

F1 · kind: The warrants were issued as consideration for Motive GM Holdings II LLC ("MGMH") entering into amendments to certain credit agreements between the Issuer and MGMH.

F1 · price: The warrants were issued as consideration for Motive GM Holdings II LLC ("MGMH") entering into amendments to certain credit agreements between the Issuer and MGMH.

F2 · ownership.direct: Mr. Magness serves as the manager of MGMH and, in such capacity, exercises voting and dispositive power over the securities held directly by MGMH; Mr. Magness also holds a direct membership in MGMH, and, by virtue of the foregoing, may be deemed to beneficially own the securities reported herein. GMIT Lending Company, LLC, for which Mr. Magness also serves as manager, is the majority member of MGMH and may be deemed to beneficially own the securities reported herein by virtue of its membership interest. Each Reporting Person disclaims beneficial ownership of the securities reported except to the extent of its or his pecuniary interest therein. The inclusion of the securities reported herein shall not be deemed an admission of beneficial ownership by any Reporting Person for Section 16 or any other purpose.

SEC source: 0001886368-26-000002 · wk-form4_1784669367.xml · nonDerivative · entry 1

Anderson Joshua Joseph · CIK 0001886368 · Executive VP, Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,854

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of common stock of the Issuer. The RSUs will vest in three equal installments beginning on June 1, 2027 and annually thereafter.

SEC source: 0001714908-26-000007 · wk-form4_1784669549.xml · nonDerivative · entry 1

Barnes Lindsay A · CIK 0001714908 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,250

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of common stock of the Issuer. The RSUs will vest in three equal installments beginning on June 1, 2027 and annually thereafter.

SEC source: 0001495594-26-000005 · wk-form4_1784669324.xml · nonDerivative · entry 1

Griffith Scott W. · CIK 0001495594 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 562,500

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of common stock of the Issuer. The RSUs will vest in three equal installments beginning on June 1, 2027 and annually thereafter.

SEC source: 0002142313-26-000003 · wk-form4_1784669491.xml · nonDerivative · entry 1

Davis Jody · CIK 0002142313 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,750

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of common stock of the Issuer. The RSUs will vest in three equal installments beginning on June 1, 2027 and annually thereafter.

SEC source: 0002106277-26-000002 · wk-form4_1784669454.xml · nonDerivative · entry 1

Griffin James Francis · CIK 0002106277 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,500

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of common stock of the Issuer. The RSUs will vest in three equal installments beginning on June 1, 2027 and annually thereafter.

SEC source: 0002105851-26-000002 · wk-form4_1784669413.xml · nonDerivative · entry 1

Zion William Scott · CIK 0002105851 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,500

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of common stock of the Issuer. The RSUs will vest in three equal installments beginning on June 1, 2027 and annually thereafter.

SEC source: 0001811389-26-000002 · wk-form4_1784584840.xml · nonDerivative · entry 1

Mader Pamela S. · CIK 0001811389 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,624

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of common stock of the Issuer. Of the RSUs reported, 25,000 will vest in one installment on the earlier of June 29, 2027 and the date of the Issuer's 2027 annual stockholder's meeting. The remaining 5,484 RSUs fully vested as of the date of grant.

SEC source: 0002094759-26-000002 · wk-form4_1784584990.xml · nonDerivative · entry 1

O'Leary Matthew C. · CIK 0002094759 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,105

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of common stock of the Issuer. Of the RSUs reported, 31,250 will vest in one installment on the earlier of June 29, 2027 and the date of the Issuer's 2027 annual stockholder's meeting, and the vested shares will be delivered to the Reporting Person within 60 days following the date upon which the reporting person has a separation from service from the Issuer or in connection with any earlier change in control of the Issuer. The remaining 6,855 RSUs fully vested as of the date of grant.

SEC source: 0002099292-26-000002 · wk-form4_1784584947.xml · nonDerivative · entry 1

Savoie Paul Timothy · CIK 0002099292 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,484

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of common stock of the Issuer. Of the RSUs reported, 25,000 will vest in one installment on the earlier of June 29, 2027 and the date of the Issuer's 2027 annual stockholder's meeting. The remaining 5,484 RSUs fully vested as of the date of grant.

SEC source: 0002096532-26-000002 · wk-form4_1784584905.xml · nonDerivative · entry 1

Ujkashevic Fildeza · CIK 0002096532 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,484

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of common stock of the Issuer. Of the RSUs reported, 25,000 will vest in one installment on the earlier of June 29, 2027 and the date of the Issuer's 2027 annual stockholders meeting, and the vested shares will be delivered to the Reporting Person on July 17, 2029 or in connection with any earlier change in control of the Issuer. The remaining 5,484 RSUs fully vested as of the date of grant.

SEC source: 0001593040-26-000002 · wk-form4_1784584706.xml · nonDerivative · entry 1

Chess Raymond Joseph · CIK 0001593040 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,699

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of common stock of the Issuer. Of the RSUs reported, 25,000 will vest in one installment on the earlier of June 29, 2027 and the date of the Issuer's 2027 annual stockholder's meeting. The remaining 5,484 RSUs fully vested as of the date of grant.

SEC source: 0001513957-26-000002 · wk-form4_1784584743.xml · nonDerivative · entry 1

Henricks Alan S. · CIK 0001513957 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,484

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of common stock of the Issuer. Of the RSUs reported, 25,000 will vest in one installment on the earlier of June 29, 2027 and the date of the Issuer's 2027 annual stockholder's meeting, and the vested shares will be delivered to the Reporting Person on July 17, 2028 or in connection with any earlier change in control of the Issuer. The remaining 5,484 RSUs fully vested as of the date of grant.

SEC source: 0001077696-25-000003 · wk-form4_1765835569.xml · derivative · entry 12

DAUCH RICHARD F · CIK 0001077696 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.001 par value per share · 1,909 shares

Expires 2026-12-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F6 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001077696-25-000003 · wk-form4_1765835569.xml · derivative · entry 11

DAUCH RICHARD F · CIK 0001077696 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.001 par value per share · 331 shares

Expires 2025-12-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on May 2, 2023. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F5 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on May 2, 2023. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001077696-25-000003 · wk-form4_1765835569.xml · derivative · entry 10

DAUCH RICHARD F · CIK 0001077696 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.001 par value per share · 5,051 shares

Expires 2026-02-18

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on August 18, 2025. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F4 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on August 18, 2025. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001077696-25-000003 · wk-form4_1765835569.xml · derivative · entry 9

DAUCH RICHARD F · CIK 0001077696 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.001 par value per share · 1,273 shares

Expires 2027-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001077696-25-000003 · wk-form4_1765835569.xml · nonDerivative · entry 8

DAUCH RICHARD F · CIK 0001077696 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,310

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F6 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001077696-25-000003 · wk-form4_1765835569.xml · nonDerivative · entry 7

DAUCH RICHARD F · CIK 0001077696 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,219

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F6 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001077696-25-000003 · wk-form4_1765835569.xml · nonDerivative · entry 6

DAUCH RICHARD F · CIK 0001077696 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,310

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F5 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on May 2, 2023. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001077696-25-000003 · wk-form4_1765835569.xml · nonDerivative · entry 5

DAUCH RICHARD F · CIK 0001077696 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,641

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F5 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on May 2, 2023. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001077696-25-000003 · wk-form4_1765835569.xml · nonDerivative · entry 4

DAUCH RICHARD F · CIK 0001077696 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,310

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F4 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on August 18, 2025. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001077696-25-000003 · wk-form4_1765835569.xml · nonDerivative · entry 3

DAUCH RICHARD F · CIK 0001077696 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,361

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F4 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on August 18, 2025. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001077696-25-000003 · wk-form4_1765835569.xml · nonDerivative · entry 2

DAUCH RICHARD F · CIK 0001077696 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,310

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001077696-25-000003 · wk-form4_1765835569.xml · nonDerivative · entry 1

DAUCH RICHARD F · CIK 0001077696 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,583

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001976670-25-000002 · wk-form4_1765835596.xml · derivative · entry 3

Botti Jean · CIK 0001976670 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.001 par value per share · 5,051 shares

Expires 2026-02-18

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on August 18, 2025. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on August 18, 2025. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001976670-25-000002 · wk-form4_1765835596.xml · nonDerivative · entry 2

Botti Jean · CIK 0001976670 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on August 18, 2025. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001976670-25-000002 · wk-form4_1765835596.xml · nonDerivative · entry 1

Botti Jean · CIK 0001976670 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,194

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on August 18, 2025. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001896024-25-000003 · wk-form4_1765835611.xml · derivative · entry 10

March Stanley Raymond · CIK 0001896024 · VP, Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.001 par value per share · 158 shares

Expires 2026-12-23

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F5 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001896024-25-000003 · wk-form4_1765835611.xml · derivative · entry 9

March Stanley Raymond · CIK 0001896024 · VP, Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.001 par value per share · 20 shares

Expires 2025-12-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on May 2, 2023. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F4 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on May 2, 2023. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001896024-25-000003 · wk-form4_1765835611.xml · derivative · entry 8

March Stanley Raymond · CIK 0001896024 · VP, Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.001 par value per share · 106 shares

Expires 2027-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001896024-25-000003 · wk-form4_1765835611.xml · nonDerivative · entry 6

March Stanley Raymond · CIK 0001896024 · VP, Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F5 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001896024-25-000003 · wk-form4_1765835611.xml · nonDerivative · entry 5

March Stanley Raymond · CIK 0001896024 · VP, Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 256

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F5 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001896024-25-000003 · wk-form4_1765835611.xml · nonDerivative · entry 4

March Stanley Raymond · CIK 0001896024 · VP, Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F4 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on May 2, 2023. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001896024-25-000003 · wk-form4_1765835611.xml · nonDerivative · entry 3

March Stanley Raymond · CIK 0001896024 · VP, Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F4 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on May 2, 2023. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001896024-25-000003 · wk-form4_1765835611.xml · nonDerivative · entry 2

March Stanley Raymond · CIK 0001896024 · VP, Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001896024-25-000003 · wk-form4_1765835611.xml · nonDerivative · entry 1

March Stanley Raymond · CIK 0001896024 · VP, Corporate Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 204

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001886368-25-000003 · wk-form4_1765835617.xml · derivative · entry 9

Anderson Joshua Joseph · CIK 0001886368 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.001 par value per share · 165 shares

Expires 2026-12-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F5 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001886368-25-000003 · wk-form4_1765835617.xml · derivative · entry 8

Anderson Joshua Joseph · CIK 0001886368 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.001 par value per share · 21 shares

Expires 2025-12-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on May 2, 2023. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F4 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on May 2, 2023. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001886368-25-000003 · wk-form4_1765835617.xml · derivative · entry 7

Anderson Joshua Joseph · CIK 0001886368 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.001 par value per share · 110 shares

Expires 2027-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001886368-25-000003 · wk-form4_1765835617.xml · nonDerivative · entry 6

Anderson Joshua Joseph · CIK 0001886368 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F5 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001886368-25-000003 · wk-form4_1765835617.xml · nonDerivative · entry 5

Anderson Joshua Joseph · CIK 0001886368 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 269

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F5 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001886368-25-000003 · wk-form4_1765835617.xml · nonDerivative · entry 4

Anderson Joshua Joseph · CIK 0001886368 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F4 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on May 2, 2023. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001886368-25-000003 · wk-form4_1765835617.xml · nonDerivative · entry 3

Anderson Joshua Joseph · CIK 0001886368 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F4 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on May 2, 2023. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001886368-25-000003 · wk-form4_1765835617.xml · nonDerivative · entry 2

Anderson Joshua Joseph · CIK 0001886368 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001886368-25-000003 · wk-form4_1765835617.xml · nonDerivative · entry 1

Anderson Joshua Joseph · CIK 0001886368 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 214

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001811389-25-000003 · wk-form4_1765835527.xml · derivative · entry 3

Mader Pamela S. · CIK 0001811389 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.001 par value per share · 5,051 shares

Expires 2026-02-18

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on August 18, 2025. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on August 18, 2025. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001811389-25-000003 · wk-form4_1765835527.xml · nonDerivative · entry 2

Mader Pamela S. · CIK 0001811389 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on August 18, 2025. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001811389-25-000003 · wk-form4_1765835527.xml · nonDerivative · entry 1

Mader Pamela S. · CIK 0001811389 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,191

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F3 · shares: Represents Restricted Stock Units ("RSUs") granted by the Company to the reporting person on August 18, 2025. In accordance with the Merger Agreement, each RSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

SEC source: 0001463530-25-000003 · wk-form4_1765835588.xml · derivative · entry 9

Harrington James D. · CIK 0001463530 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.001 par value per share · 296 shares

Expires 2026-12-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.

F1 · shares: On June 17, 2024, Workhorse Group Inc. (the "Company") effected a 1-for-20 reverse split of the Company's common stock. On March 17, 2025, the Company effected a 1-for-12.5 reverse split of the Company's common stock. On December 8, 2025, the Company effected a 1-for-12 reverse split of the Company's common stock. The reverse stock splits resulted in a reduction in the number of shares held by the reporting person and proportional adjustments to the Company's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the foregoing reverse stock splits.

F2 · shares: Pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), dated August 15, 2025, by and among the Company, Omaha Intermediate 2, Inc., Omaha Intermediate, Inc., Omaha Merger Subsidiary, Inc., and Motiv Power Systems, Inc., all of the Company's outstanding equity awards vested immediately prior to the effective time of the merger, with (to the extent applicable) performance deemed achieved at target.

F5 · shares: Represents Performance Share Units ("PSUs") granted by the Company to the reporting person on February 21, 2024. In accordance with the Merger Agreement, each PSU vested and settled in cash at the effective time of the merger based on the fair market value of the Company's common stock.