Orion Energy Systems, Inc. (OESX) Insider Trading

Last 12 months

Insiders bought $351k on the open market and sold nothing.

Net open-market

+$351k

4 buys · 0 sales

Under a 10b5-1 plan

—

no sales

Insiders who bought / sold

3 / 0

executives and directors

Last open-market buy

Aug 2026

Aug 20, 2026

Get an email when OESX's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Aug 20	Heather L Wishart-Smith Director	Bought	1,054	$18.96	$20k	8.8%	Form 4
Jun 23 – 24	Sally A. Washlow Chief Executive Officer	Bought 2 parts	2,735	$9.48 average	$26k	5.9%	Form 4
Feb 27	J Per Brodin EVP, CFO, CAO & Treasurer	Bought	500	$11.07	$6k	0.5%	Form 4
Nov 19, 2025	Sally A. Washlow Chief Executive Officer	Bought	21,166	$14.17	$300k	83%	Form 4
Feb 25, 2025	Michael H Jenkins Chief Executive Officer	Bought	5,682	$0.88	$5k	0.5%	Form 4
Feb 21, 2025	Ellen B Richstone Director	Bought	20,000	$0.91	$18k	6.8%	Form 4
Feb 21, 2025	Sally A. Washlow Director	Bought 2 parts	2,000	$0.92 average	$2k	4.1%	Form 4
Feb 19, 2025 – Feb 20, 2025	Ellen B Richstone Director	Bought 2 parts	13,874	$0.84 average	$12k	5.0%	Form 4
Feb 18, 2025	Anthony L. Otten Director	Bought	5,000	$0.83	$4k	2.4%	Form 4
Feb 18, 2025	Ellen B Richstone Director	Bought	13,000	$0.84	$11k	4.9%	Form 4
Feb 14, 2025	Heather L Wishart-Smith Director	Bought	7,000	$0.80	$6k	10%	Form 4
Feb 14, 2025	Ellen B Richstone Director	Bought	10,000	$0.82	$8k	3.9%	Form 4
Nov 18, 2024	Anthony L. Otten Director	Bought	5,000	$0.86	$4k	2.4%	Form 4

Aug 20
Heather L Wishart-Smith
Director · bought 1,054 at $18.96
$20k
8.8% of stake
Jun 23 – 24
Sally A. Washlow
Chief Executive Officer · bought 2,735 at avg $9.48
$26k
5.9% of stake
Feb 27
J Per Brodin
EVP, CFO, CAO & Treasurer · bought 500 at $11.07
$6k
0.5% of stake
Nov 19, 2025
Sally A. Washlow
Chief Executive Officer · bought 21,166 at $14.17
$300k
83% of stake
Feb 25, 2025
Michael H Jenkins
Chief Executive Officer · bought 5,682 at $0.88
$5k
0.5% of stake
Feb 21, 2025
Ellen B Richstone
Director · bought 20,000 at $0.91
$18k
6.8% of stake
Feb 21, 2025
Sally A. Washlow
Director · bought 2,000 at avg $0.92
$2k
4.1% of stake
Feb 19, 2025 – Feb 20, 2025
Ellen B Richstone
Director · bought 13,874 at avg $0.84
$12k
5.0% of stake
Feb 18, 2025
Anthony L. Otten
Director · bought 5,000 at $0.83
$4k
2.4% of stake
Feb 18, 2025
Ellen B Richstone
Director · bought 13,000 at $0.84
$11k
4.9% of stake
Feb 14, 2025
Heather L Wishart-Smith
Director · bought 7,000 at $0.80
$6k
10% of stake
Feb 14, 2025
Ellen B Richstone
Director · bought 10,000 at $0.82
$8k
3.9% of stake
Nov 18, 2024
Anthony L. Otten
Director · bought 5,000 at $0.86
$4k
2.4% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch OESX, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in OESX's SEC filings or

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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