W
WAVEMAN · COMPANY
OESX · Orion Energy Systems, Inc.
> Ask across nine datasets ⌘K
LIVE
TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475
← ALL COMPANIES

OESX

ORION ENERGY SYSTEMS, INC.
SEMICONDUCTORS & ELECTRONICS · ELECTRIC LIGHTING & WIRING EQUIPMENT · CIK 0001409375
C-SUITE BUYING · 1☆ WATCH
INSIDER NET · 180D
$45.9K
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
2
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
21
13F, latest reported quarter
REVENUE GROWTH
+8.3%
XBRL, annual
NET MARGIN
-3.7%
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net +$45.9K over 180 days
+$45.9K over 90 days
more than 92% of Semiconductors & Electronics
CONGRESS
no member of Congress has reported trading it
FUNDS
21 funds added or opened last quarter
below 81% of Semiconductors & Electronics
REVENUE
+8.3% year over year
below 51% of Semiconductors & Electronics
MARGIN
-3.7% net margin
below 52% of Semiconductors & Electronics
BUYBACKS
no share repurchases reported
SHORT
0.6% of shares outstanding short · 1.0 days to cover · settled 2026-07-31
below 85% of Semiconductors & Electronics
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN +255.1%
+255.1%12M
+0%+93%+186%+278%2025-092025-102025-122026-032026-052026-072026-09 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 RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
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. Every figure is a federal filing, dated the day it became public.
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, ORION ENERGY SYSTEMS, INC. insiders bought a net $45.9K of stock across 44 Form 4 purchases and sales, with 2 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER
FILED
SHARES
VALUE
Wishart-Smith Heather L
Director
BUY
2026-08-20
1,054.0
$20.0K
Washlow Sally A.
Chief Executive Officer
BUY
2026-06-24
1,780.0
$16.9K
Washlow Sally A.
Chief Executive Officer
BUY
2026-06-23
955.0
$9.1K
BRODIN J PER
EVP, CFO, CAO & Treasurer
BUY
2026-02-27
500.0
$5.5K
Washlow Sally A.
Chief Executive Officer
BUY
2025-11-19
21,166.0
$299.9K
44 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 39 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
North Star Investment Management Corp.
526,952.0 sh
$6.2M
GRACE & WHITE INC /NY
263,613.0 sh
$3.1M
RENAISSANCE TECHNOLOGIES LLC
181,669.0 sh
$2.1M
VANGUARD CAPITAL MANAGEMENT LLC
127,484.0 sh
$1.5M
US BANCORP \DE\
70,155.0 sh
$820.1K
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
FORM 144
No planned-sale notices
No insider has notified an intent to sell. This is the panel to watch after a run-up.
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
North Star Opportunity Fund
$2.9M POSITION · AS OF 2026-02-28
2.2%
Ultra-Small Company Fund
$209.2K POSITION · AS OF 2026-03-31
0.2%
ACUITAS US MICROCAP FUND
$118.9K POSITION · AS OF 2026-03-31
0.1%
Firsthand Alternative Energy Fund
$12.2K POSITION · AS OF 2026-03-31
0.1%
Small Cap Core Fund
$2.6K POSITION · AS OF 2026-03-31
0.0%
Dimensional US Sustainability Core 1 ETF
$11.8K POSITION · AS OF 2026-04-30
0.0%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2026-032025-032024-032023-03
REVENUE$85.5M$78.9M$90.5M$74.4M
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-YEAR PERIODS · AS KNOWN ON 2026-09-06 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
W WAVEMAN

Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

SEC FORM 4FORM 13F 13D/GFORM 144XBRL STOCK ACTCONTRACTSFEC CFPBNRC
© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-06 ALL SYSTEMS LIVE FOR MACHINES →