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OESX · Orion Energy Systems, Inc.
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OESX Orion Energy Systems (OESX) Insider Trading, Ownership & Congress Trades

Industrials · Electric lighting & wiring equipment · CIK 0001409375
C-suite buying · 1
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
21
13F, latest reported quarter

What the filings say about OESX

Insiders, 180 days
+$45.9K net bought
2 buyers

Orion Energy Systems insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, ORION ENERGY SYSTEMS, INC. insiders bought a net $45.9K of stock across 41 Form 4 purchases and sales, with 2 insiders buying. Source: SEC Form 4 filings, as of 2026-10-27.

Insider
Filed
Shares
Value
Since filing
BUY
2026-08-24 SECtraded 2026-08-20
1,054
$20.0K
-21.3%
Context
  • 2 earlier Form 4 trades (code P or S) here by this insider (2 buys), the last on Feb 14, 2025.
  • -14.9% median (-14.9% mean) 90-day return after 2 previous buys.
  • The trade is 9.2% of the 11,405 shares held after it.
  • No other insider bought within 30 days.
  • 21 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Wishart-Smith Heather L bought about $20.0K of OESX on Aug 20, 2026; 21 funds added in the latest 13F quarter.
Chief Executive Officer
BUY
2026-06-25 SECtraded 2026-06-24
1,780
$16.9K
+73.9%
Context
  • 7 earlier Form 4 trades (code P or S) here by this insider (7 buys), the last on Jun 23, 2026.
  • -23.4% median (+11.7% mean) 90-day return after 6 previous buys.
  • The trade is 3.6% of the 49,259 shares held after it.
  • No other insider bought within 30 days.
  • 21 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Executive Officer Washlow Sally A. bought about $16.9K of OESX on Jun 24, 2026; 21 funds added in the latest 13F quarter.
Chief Executive Officer
BUY
2026-06-25 SECtraded 2026-06-23
955
$9.1K
+73.9%
Context
  • 6 earlier Form 4 trades (code P or S) here by this insider (6 buys), the last on Nov 19, 2025.
  • -23.4% median (-24.2% mean) 90-day return after 5 previous buys.
  • The trade is 2.0% of the 47,479 shares held after it.
  • No other insider bought within 30 days.
  • 21 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Executive Officer Washlow Sally A. bought about $9.1K of OESX on Jun 23, 2026; 21 funds added in the latest 13F quarter.
EVP, CFO, CAO & Treasurer
BUY
2026-02-27 SEC
500
$5.5K
+81.0%
Context
  • 1 earlier Form 4 trade (code P or S) here by this insider (1 buy), the last on Dec 1, 2023.
  • The trade is 0.5% of the 92,811 shares held after it.
  • No other insider bought within 30 days.
  • 21 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: EVP, CFO, CAO & Treasurer BRODIN J PER bought about $5.5K of OESX on Feb 27, 2026; 21 funds added in the latest 13F quarter.
Chief Executive Officer
BUY
2025-11-21 SECtraded 2025-11-19
21,166
$299.9K
+38.5%
Context
  • 5 earlier Form 4 trades (code P or S) here by this insider (5 buys), the last on Feb 21, 2025.
  • -25.6% median (-26.5% mean) 90-day return after 4 previous buys.
  • The trade is 45.5% of the 46,524 shares held after it.
  • No other insider bought within 30 days.
  • 21 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Executive Officer Washlow Sally A. bought about $299.9K of OESX on Nov 19, 2025, the largest insider purchase at the company on our record; 21 funds added in the latest 13F quarter.
41 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Showing the latest few. to see 36 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net +$45.9K over 180 days
+$20.0K over 90 days
more than 85% of Industrials
Congress
no House purchase disclosed in the last 12 months
Funds
21 funds bought in last quarter
below 86% of Industrials
Revenue
+8.3% year over year
more than 62% of Industrials
Margin
-3.7% net margin
below 75% of Industrials
Buybacks
no share repurchases reported
Short interest
5.0% of the float short (float per yahoo 2026-10-26) · 2.6 days to cover · settled 2026-09-30
more than 57% of Industrials
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch OESX

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The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+115.7%12M
-9%+73%+155%+237%2025-102025-122026-022026-042026-062026-082026-10 2025-11-19 · Washlow Sally A. bought $299.9K2026-08-20 · Wishart-Smith Heather L bought $20.0K2026-06-24 · Washlow Sally A. bought $16.9K2026-06-23 · Washlow Sally A. bought $9.1K2026-02-27 · BRODIN J PER bought $5.5K
Insider buy
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns OESX: institutional holders (13F)

13F holdings, latest reported quarter
$3.1M
$820.1K

Congress trades in OESX

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

OESX planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.

OESX mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
North Star Opportunity Fund
$2.8M position · as of 2026-05-31
1.9%
Ultra-Small Company Fund
$364.0K position · as of 2026-06-30
0.4%
ACUITAS US MICROCAP FUND
$159.0K position · as of 2026-06-30
0.1%
Firsthand Alternative Energy Fund
$16.4K position · as of 2026-06-30
0.1%
iShares Micro-Cap ETF
$139.2K position · as of 2026-06-30
0.0%
1290 VT Micro Cap Portfolio
$9.1K position · as of 2026-06-30
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders are net buyers of their own stock.
The record shows a net $45.9K bought by insiders over 180 days, 21 funds added last quarter. Each figure is a federal filing, dated the day it went public.
Same sector, ranked by filing activity
Sector by SEC SIC code

OESX financials

Revenue growth
+8.3%
XBRL, annual
Net margin
-3.7%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$92.5M
four quarters, 2025-07-01 to 2026-06-30
Net margin, TTM
+0.0%
net income over revenue, 2025-07-01 to 2026-06-30
Free cash flow, TTM
$754.0K
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Debt to equity
0.35x
long-term 2026-06-30 plus current 2026-06-30; equity 2026-06-30
Cash flow to debt
0.12x
TTM operating cash flow over long-term 2026-06-30 plus current 2026-06-30
Return on equity
+0.0%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
+0.0%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
n/a
tax provision or pre-tax income not filed for the four quarters
Return on capital employed
+5.9%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Enterprise value
$81.9M
market value at close 2026-10-23 on 2026-02-04 shares, plus long-term 2026-06-30 plus current 2026-06-30, minus cash 2026-06-30
FCF yield
+0.9%
TTM free cash flow over market value at close 2026-10-23
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Price as of 2026-10-23. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2026-032025-032024-032023-03
Revenue$86.3M$79.7M$90.6M$77.4M
Gross profit$28.1M$20.2M$20.9M$17.5M
Operating income-$1.6M-$10.6M-$10.8M-$16.0M
Net income-$3.2M-$13.6M-$15.7M-$34.3M
EPS (diluted)-0.89-3.59-3.59-1.08
Operating cash flow-$1.1M$599.0K-$10.1M-$2.3M
Cash$3.3M$6.0M$5.2M$16.0M
Long-term debt$5.6M$10.0M$10.0M$10.0M
SEC XBRL, fiscal years, as known on 2026-10-27

OESX Stock Sonar score 6/7 axes

Find similar shapesCompare

OESX ranks highest on insider conviction (85th percentile) and risk and compliance (78th), and lowest on institutional and government (14th), among Industrials peers.

ProfitHealthGrowthInsidersInstitutionsRisk
Profitability
35
Inputs
  • Return on equity+0.0% · 28 pct, sector of 198
  • Return on assets+0.0% · 35 pct, sector of 224
  • Return on invested capitaltax provision or pre-tax income not filed for the four quarters
  • Return on capital employed+5.9% · 43 pct, sector of 195
Financial health
42
Inputs
  • Debt to equity0.35x · 56 pct, sector of 214
  • Cash flow to debt0.12x · 28 pct, sector of 173
Growth
62
Inputs
  • Revenue growth, YoY+8.3% · 62 pct, sector of 254
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Insider conviction
85
Inputs
  • Net Form 4 buying (codes P and S), 180d$46K · 85 pct, sector of 170
  • Insider buyers, 180d2 · 86 pct, sector of 172
Institutional and government
14
Inputs
  • Funds adding, latest quarter21 · 14 pct, sector of 201
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
78
Inputs
  • Short interest, % of float+5.0% · 42 pct, sector of 269
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5y0.00 per $1B · 100 pct, sector of 191
  • New text in Risk Factors, latest 10-K+3.5% · 93 pct, sector of 197
1 not measured: US patents
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

OESX filings, in plain words

Are Orion Energy Systems insiders buying or selling OESX?

In the 180 days to 2026-10-27, Orion Energy Systems insiders were net buyers, a net $45.9K across purchases and sales reported on Form 4, by 2 buyers.

Read the full summary

In the 180 days to 2026-10-27, Orion Energy Systems insiders were net buyers of OESX, a net $45.9K across purchases and sales reported on Form 4 by 2 buyers. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.

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