OESX

SEC source: 0000897069-26-001709 · form4.xml · nonDerivative · entry 1

Wishart-Smith Heather L · CIK 0001983131 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,405

SEC source: 0000897069-26-001661 · form4.xml · derivative · entry 3

Washlow Sally A. · CIK 0001498395 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2036-08-11

F2 · derivative.exercise_date: Option to buy shares of common stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan, as amended and restated. This option was granted August 11, 2026 and becomes exercisable, if at all, in three equal increments if the average closing sale price of Orion Energy Systems, Inc.'s common stock, for five consecutive trading days during the three calendar years immediately following the date of the grant, equals or exceeds $30.00, $40.00 and $50.00, respectively, provided Ms. Washlow remains in Orion Energy Systems, Inc.'s employment until the applicable vesting date.

SEC source: 0000897069-26-001661 · form4.xml · nonDerivative · entry 1

Washlow Sally A. · CIK 0001498395 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,259

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan, as amended and restated. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of August 11, 2027, 2028 and 2029, respectively.

SEC source: 0000897069-26-001653 · form4.xml · nonDerivative · entry 1

Otten Anthony L. · CIK 0001450795 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,973

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of August 11, 2027, 2028 and 2029, respectively.

F2 · balance_after: On August 22, 2025, the issuer effected a 1-for-10 reverse stock split of the issued and outstanding shares of its common stock. Upon effectiveness of the reverse stock split, every 10 shares of common stock was automatically converted into one share of common stock, resulting in the reporting person's beneficial ownership of 210,971 less shares of common stock held directly.

SEC source: 0000897069-26-001664 · form4.xml · nonDerivative · entry 1

Wishart-Smith Heather L · CIK 0001983131 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,351

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of August 11, 2027, 2028 and 2029, respectively.

F2 · balance_after: On August 22, 2025, the issuer effected a 1-for-10 reverse stock split of the issued and outstanding shares of its common stock. Upon effectiveness of the reverse stock split, every 10 shares of common stock was automatically converted into one share of common stock, resulting in the reporting person's beneficial ownership of 70,379 less shares of common stock held directly.

SEC source: 0000897069-26-001659 · form4.xml · nonDerivative · entry 1

Shapiro Richard A · CIK 0001648814 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,219

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of August 11, 2027, 2028 and 2029, respectively.

F2 · balance_after: On August 22, 2025, the issuer effected a 1-for-10 reverse stock split of the issued and outstanding shares of its common stock. Upon effectiveness of the reverse stock split, every 10 shares of common stock was automatically converted into one share of common stock, resulting in the reporting person's beneficial ownership of 60,191 less shares of common stock held directly.

SEC source: 0000897069-26-001656 · form4.xml · nonDerivative · entry 1

RICHSTONE ELLEN B · CIK 0001281526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,897

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of August 11, 2027, 2028 and 2029, respectively.

F2 · balance_after: On August 22, 2025, the issuer effected a 1-for-10 reverse stock split of the issued and outstanding shares of its common stock. Upon effectiveness of the reverse stock split, every 10 shares of common stock was automatically converted into one share of common stock, resulting in the reporting person's beneficial ownership of 300,293 less shares of common stock held directly.

SEC source: 0000897069-26-001650 · form4.xml · derivative · entry 2

Green Scott A. · CIK 0001681065 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,500

Underlying: Common Stock · 17,500 shares

Expires 2036-08-11

F3 · derivative.exercise_date: Option to buy shares of common stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. This option was granted August 11, 2026 and becomes exercisable, if at all, in three equal increments if the average closing sale price of Orion Energy Systems, Inc.'s common stock, for five consecutive trading days during the three calendar years immediately following the date of the grant, equals or exceeds $30.00, $40.00 and $50.00, respectively, provided Mr. Green remains in Orion Energy Systems, Inc.'s employment until the applicable vesting date.

SEC source: 0000897069-26-001650 · form4.xml · nonDerivative · entry 1

Green Scott A. · CIK 0001681065 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,678

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of August 11, 2027, 2028 and 2029, respectively.

F2 · balance_after: On August 22, 2025, the issuer effected a 1-for-10 reverse stock split of the issued and outstanding shares of its common stock. Upon effectiveness of the reverse stock split, every 10 shares of common stock was automatically converted into one share of common stock, resulting in the reporting person's beneficial ownership of 1,235,036 less shares of common stock held directly. Additionally, the amount of common stock beneficially owned by the reporting person, on a post reverse stock split basis, has been adjusted to reflect the forfeiture of 16,548 performance shares for which performance conditions were not met.

SEC source: 0000897069-26-001647 · form4.xml · derivative · entry 2

BRODIN J PER · CIK 0001184632 · EVP, CFO, CAO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,500

Underlying: Common Stock · 17,500 shares

Expires 2036-08-11

F3 · derivative.exercise_date: Option to buy shares of common stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. This option was granted August 11, 2026 and becomes exercisable, if at all, in three equal increments if the average closing sale price of Orion Energy Systems, Inc.'s common stock, for five consecutive trading days during the three calendar years immediately following the date of the grant, equals or exceeds $30.00, $40.00 and $50.00, respectively, provided Mr. Brodin remains in Orion Energy Systems, Inc.'s employment until the applicable vesting date.

SEC source: 0000897069-26-001647 · form4.xml · nonDerivative · entry 1

BRODIN J PER · CIK 0001184632 · EVP, CFO, CAO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,263

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of August 11, 2027, 2028 and 2029, respectively.

F2 · balance_after: The amount of common stock beneficially owned by reporting person has been adjusted to reflect the forfeiture of 16,548 performance shares for which performance conditions were not met.

SEC source: 0000897069-26-001449 · form4.xml · nonDerivative · entry 2

Washlow Sally A. · CIK 0001498395 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,259

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $9.44 to $9.50. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

SEC source: 0000897069-26-001449 · form4.xml · nonDerivative · entry 1

Washlow Sally A. · CIK 0001498395 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,479

SEC source: 0000897069-26-000523 · form4.xml · nonDerivative · entry 1

BRODIN J PER · CIK 0001184632 · EVP, CFO, CAO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,811

F1 · balance_after: On August 22, 2025, the issuer effected a 1-for-10 reverse stock split of the issued and outstanding shares of its common stock. Upon effectiveness of the reverse stock split, every 10 shares of common stock was automatically converted into one share of common stock, resulting in the reporting person's beneficial ownership of 830,802 less shares of common stock held directly.

SEC source: 0000897069-25-001717 · form4.xml · nonDerivative · entry 1

Washlow Sally A. · CIK 0001498395 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,524

F1 · balance_after: On August 22, 2025, the issuer effected a 1-for-10 reverse stock split of the issued and outstanding shares of its common stock. Upon effectiveness of the reverse stock split, every 10 shares of common stock was automatically converted into one share of common stock, resulting in the reporting person's beneficial ownership of 228,222 less shares of common stock held directly.

SEC source: 0000897069-25-001267 · form4.xml · derivative · entry 3

Washlow Sally A. · CIK 0001498395 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 500,000

Underlying: Common Stock · 500,000 shares

Expires 2035-07-17

F1 · date: This option was granted July 18, 2025, subject to shareholder approval of the stock option award. Orion Energy Systems, Inc.'s stockholders approved the stock option award on August 7, 2025.

F2 · derivative.exercise_date: This option becomes exercisable as follows: (i) the portion of the stock option exercisable for one-half of the option shares (250,000 shares) will vest in three equal increments on each of the first three anniversaries of the grant date, provided Ms. Washlow remains in Orion Energy Systems, Inc.'s employment until the applicable vesting date, and (ii) the second one-half of the grant (250,000 shares) will vest, if at all, in three equal increments if the average closing sale price of Orion Energy Systems, Inc.'s common stock, for five consecutive trading days during the three calendar years immediately following the date of the grant, equals or exceeds $3.00, $4.00 and $5.00, respectively, provided Ms. Washlow remains in Orion Energy Systems, Inc.'s employment until the applicable vesting date.

SEC source: 0000897069-25-001182 · form4.xml · derivative · entry 2

BRODIN J PER · CIK 0001184632 · EVP, CFO, CAO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,000

Underlying: Common Stock · 125,000 shares

Expires 2035-07-17

F1 · derivative.exercise_date: Grant to reporting person of option to buy shares under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. This option was granted July 16, 2025 and becomes exercisable, if at all, in three equal increments if the average closing sale price of Orion Energy Systems, Inc.'s common stock, for five consecutive trading days during the three calendar years immediately following the date of the grant, equals or exceeds $3.00, $4.00 and $5.00, respectively.

SEC source: 0000897069-25-001180 · form4.xml · derivative · entry 2

Green Scott A. · CIK 0001681065 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,000

Underlying: Common Stock · 125,000 shares

Expires 2035-07-17

F1 · derivative.exercise_date: Grant to reporting person of option to buy shares under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. This option was granted July 16, 2025 and becomes exercisable, if at all, in three equal increments if the average closing sale price of Orion Energy Systems, Inc.'s common stock, for five consecutive trading days during the three calendar years immediately following the date of the grant, equals or exceeds $3.00, $4.00 and $5.00, respectively.

SEC source: 0000897069-25-001153 · form4.xml · nonDerivative · entry 1

Washlow Sally A. · CIK 0001498395 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 253,580

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of July 1, 2026, 2027 and 2028, respectively.

SEC source: 0000897069-25-001147 · form4.xml · nonDerivative · entry 1

Otten Anthony L. · CIK 0001450795 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 234,412

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of July 1, 2026, 2027 and 2028, respectively.

SEC source: 0000897069-25-001155 · form4.xml · nonDerivative · entry 1

Wishart-Smith Heather L · CIK 0001983131 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,198

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of July 1, 2026, 2027 and 2028, respectively.

SEC source: 0000897069-25-001151 · form4.xml · nonDerivative · entry 1

Shapiro Richard A · CIK 0001648814 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,878

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of July 1, 2026, 2027 and 2028, respectively.

SEC source: 0000897069-25-001149 · form4.xml · nonDerivative · entry 1

RICHSTONE ELLEN B · CIK 0001281526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 333,658

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of July 1, 2026, 2027 and 2028, respectively.

SEC source: 0000897069-25-001145 · form4.xml · nonDerivative · entry 1

Green Scott A. · CIK 0001681065 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,372,262

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of July 1, 2026, 2027 and 2028, respectively.

SEC source: 0000897069-25-001143 · form4.xml · nonDerivative · entry 1

BRODIN J PER · CIK 0001184632 · EVP, CFO, CAO & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 923,113

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of July 1, 2026, 2027 and 2028, respectively.

SEC source: 0000897069-25-000408 · form4.xml · nonDerivative · entry 1

JENKINS MICHAEL H · CIK 0001891883 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,246,254

SEC source: 0000897069-25-000375 · form4.xml · nonDerivative · entry 2

Washlow Sally A. · CIK 0001498395 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 1,000

SEC source: 0000897069-25-000375 · form4.xml · nonDerivative · entry 1

Washlow Sally A. · CIK 0001498395 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,750

SEC source: 0000897069-25-000377 · form4.xml · nonDerivative · entry 1

RICHSTONE ELLEN B · CIK 0001281526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 313,658

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $0.89 to $0.93. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

SEC source: 0000897069-25-000371 · form4.xml · nonDerivative · entry 2

RICHSTONE ELLEN B · CIK 0001281526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 293,658

F2 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $0.86 to $0.90. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

SEC source: 0000897069-25-000371 · form4.xml · nonDerivative · entry 1

RICHSTONE ELLEN B · CIK 0001281526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 292,784

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $0.81 to $0.85. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

SEC source: 0000897069-25-000315 · form4.xml · nonDerivative · entry 1

Otten Anthony L. · CIK 0001450795 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 214,412

SEC source: 0000897069-25-000313 · form4.xml · nonDerivative · entry 1

RICHSTONE ELLEN B · CIK 0001281526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 279,784

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $0.82 to $0.85. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

SEC source: 0000897069-25-000288 · form4.xml · nonDerivative · entry 1

RICHSTONE ELLEN B · CIK 0001281526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 266,784

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $0.80 to $0.83. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

SEC source: 0000897069-25-000319 · form4.xml · nonDerivative · entry 1

Wishart-Smith Heather L · CIK 0001983131 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 16,025

F1 · ownership.nature: By the Heather Lyn Wishart-Smith Trust.

SEC source: 0000897069-24-002172 · form4.xml · nonDerivative · entry 1

Otten Anthony L. · CIK 0001450795 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 209,412

SEC source: 0000897069-25-000413 · form4.xml · nonDerivative · entry 3

Washlow Sally A. · CIK 0001498395 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,580

F1 · balance_after: As of the date of filing of this Form 4, the reporting person directly holds 53,580 shares of common stock.

SEC source: 0000897069-25-000413 · form4.xml · nonDerivative · entry 2

Washlow Sally A. · CIK 0001498395 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,500

SEC source: 0000897069-25-000413 · form4.xml · nonDerivative · entry 1

Washlow Sally A. · CIK 0001498395 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,300

SEC source: 0000897069-24-001401 · form4.xml · nonDerivative · entry 1

RICHSTONE ELLEN B · CIK 0001281526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 256,784

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $1.140 to $1.150. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price.

SEC source: 0000897069-24-001389 · form4.xml · nonDerivative · entry 2

Otten Anthony L. · CIK 0001450795 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 204,412

SEC source: 0000897069-24-001381 · form4.xml · nonDerivative · entry 2

Wishart-Smith Heather L · CIK 0001983131 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,223

SEC source: 0000897069-25-000317 · form4.xml · nonDerivative · entry 2

Wishart-Smith Heather L · CIK 0001983131 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 9,025

F3 · balance_after: The Form 4 filed on June 12, 2024 erroneously reported that the 9,025 shares of Common Stock the reporting person purchased were held directly. This Form 4 is being filed to reflect that such shares are held in the reporting person's trust.

F4 · ownership.nature: By the Heather Lyn Wishart-Smith Trust.

SEC source: 0000897069-24-001385 · form4.xml · nonDerivative · entry 1

Washlow Sally A. · CIK 0001498395 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,750

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of June 11, 2025, 2026 and 2027, respectively.

SEC source: 0000897069-24-001389 · form4.xml · nonDerivative · entry 1

Otten Anthony L. · CIK 0001450795 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 199,412

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan, as amended. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of June 11, 2025, 2026 and 2027, respectively.

SEC source: 0000897069-24-001383 · form4.xml · nonDerivative · entry 1

Shapiro Richard A · CIK 0001648814 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,878

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of June 11, 2025, 2026 and 2027, respectively.

SEC source: 0000897069-24-001387 · form4.xml · nonDerivative · entry 1

RICHSTONE ELLEN B · CIK 0001281526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 236,784

F1 · shares: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan, as amended. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of June 11, 2025, 2026 and 2027, respectively.

SEC source: 0000897069-24-001381 · form4.xml · nonDerivative · entry 1

Wishart-Smith Heather L · CIK 0001983131 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,198

F1 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan, as amended. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of June 11, 2025, 2026 and 2027, respectively.

SEC source: 0000897069-24-001379 · form4.xml · nonDerivative · entry 2

JENKINS MICHAEL H · CIK 0001891883 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,240,572

F2 · kind: Restricted stock granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan, as amended. The restricted stock vests and becomes exercisable with respect to 1/3 of the restricted stock on each of June 11, 2025, 2026 and 2027, respectively.

SEC source: 0000897069-24-001379 · form4.xml · nonDerivative · entry 1

JENKINS MICHAEL H · CIK 0001891883 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,006,627

F1 · kind: Performance shares granted to the reporting person under the Orion Energy Systems, Inc. 2016 Omnibus Incentive Plan. The performance shares vest subject to achievement of certain performance goals over the performance period ending fiscal year 2026.