Sally A. Washlow - 11 Nov 2026 Form 4 Insider Report for ORION ENERGY SYSTEMS, INC. (OESX)

Reporting relationship: Chief Executive Officer, Director
Issuer ticker: OESX
Reported as of: 11 Nov 2026
Net transaction value: +$9,906
SEC form: 4
Accepted by SEC: 12 Nov 2026, 07:41:34 UTC
Prior SEC filing: 12 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Garrett F. Bishop, Attorney-in-Fact for Sally A. Washlow

Filing notes and source

Key filing fact

Sally A. Washlow filed Form 4 for ORION ENERGY SYSTEMS, INC. (OESX) on 12 Nov 2026.

Key facts

This page summarizes Sally A. Washlow's Form 4 filing for ORION ENERGY SYSTEMS, INC. (OESX).
1 reported transaction and 2 derivative rows are listed below.
Accepted by SEC: 12 Nov 2026, 07:41.

Change

Previous filing in this sequence was filed on 12 Aug 2026.
Current net transaction value: +$9,906.

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 0001498395 Primary reporting owner

Washlow Sally A.

Relationship: Chief Executive Officer, Director
Address: 2210 WOODLAND DRIVE, MANITOWOC
Signature: /s/ Garrett F. Bishop, Attorney-in-Fact for Sally A. Washlow
Signature date: 12 Nov 2026

Reported non-derivative transactions

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

OESX transaction

Common Stock

Purchase

Transaction value: $9,906
Shares: +812
Change %: +1.3%
Price: $12.20
Shares after: 62,071
Date: 11 Nov 2026
Ownership: Direct

OESX holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 100
Date: 11 Nov 2026
Ownership: Spouse

Reported derivative securities

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

OESX holding Derivative

Stock Options (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 25,000
Date: 11 Nov 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 25,000
Exercise price: $19.75
Footnotes: F1

OESX holding Derivative

Stock Options (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 50,000
Date: 11 Nov 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 50,000
Exercise price: $6.00
Footnotes: F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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.

Footnote F2

This option becomes exercisable as follows: (i) the portion of the stock option exercisable for one-half of the option shares (25,000 shares) will vest in three equal increments on each of the first three anniversaries of the grant date of July 18, 2025, 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 (25,000 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 $30.00, $40.00 and $50.00, respectively, provided Ms. Washlow remains in Orion Energy Systems, Inc.'s employment until the applicable vesting date.