OESX Orion Energy Systems, Inc.

NASDAQ
$27.50

Orion Energy Systems, Inc. (OESX) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Bullish Insiders bought more than they sold over this window — uncommon at any size.
Cluster activity 0 buyers in the last 30 days 2 buyers in the last 90 days 0 sellers in the last 90 days
Insiders buying
2
3 transactions
Insiders selling
0
0 transactions
Purchases
$45.9K
3,789 shares
Sales
$0
0 shares
Net activity
$45.9K
purchases less sales

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: August 20, 2026 , by Wishart-Smith Heather L .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Wishart-Smith Heather L Director Buy 1,054 $18.96 $20.0K 11,405
Washlow Sally A. Chief Executive Officer Buy 1,780 $9.47 $16.9K 49,259
Washlow Sally A. Chief Executive Officer Buy 955 $9.50 $9.1K 47,479

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.