Scott A. Green - 11 Aug 2026 Form 4 Insider Report for ORION ENERGY SYSTEMS, INC. (OESX)

Reporting relationship: President and COO
Issuer ticker: OESX
Reported as of: 11 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 12 Aug 2026, 16:34:00 UTC
Prior SEC filing: 18 Jul 2025
Source filing: View source filing
Reporting owner signature: /s/ Garrett F. Bishop, Attorney-in-Fact for Scott A. Green

Key filing fact

Scott A. Green filed Form 4 for ORION ENERGY SYSTEMS, INC. (OESX) on 12 Aug 2026.

Key facts

This page summarizes Scott A. Green's Form 4 filing for ORION ENERGY SYSTEMS, INC. (OESX).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 12 Aug 2026, 16:34.

Change

Previous filing in this sequence was filed on 18 Jul 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001681065 Primary reporting owner

Green Scott A.

Relationship: President and COO
Address: 2210 WOODLAND DRIVE, MANITOWOC
Signature: /s/ Garrett F. Bishop, Attorney-in-Fact for Scott A. Green
Signature date: 12 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

OESX transaction

Common Stock

Award

Transaction value
Shares: +9,000
Change %: +7.5%
Price: $0.000000^*
Shares after: 129,678
Date: 11 Aug 2026
Ownership: Direct
Footnotes: F1, F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

OESX transaction Derivative

Stock Options (right to buy)

Award

Transaction value
Shares: +17,500
Change %
Price: $0.000000^*
Shares after: 17,500
Date: 11 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 17,500
Exercise price: $19.75
Footnotes: F3

OESX holding Derivative

Stock Options (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 12,500
Date: 11 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 12,500
Exercise price: $6.00
Footnotes: F4, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

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.

Footnote F2

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.

Footnote F3

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.

Footnote F4

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 July 18, 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 $30.00, $40.00 and $50.00, respectively, provided Mr. Brodin remains in Orion Energy Systems, Inc.'s employment until the applicable vesting date.

Footnote F5

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, and the number of shares subject to the reporting person's option was divided by 10, such that the option is exercisable for 112,500 less shares of common stock. Additionally, proportionate equitable adjustments were made to the exercise price of the option and the vesting requirements for the performance-vesting portion of the option.