Orion Energy Systems OESX Insider Ownership

NASDAQ OESX
$30.42 -0.03 (-0.11%)
At close: Sep 29, 2026 · 4:00 PM EDT

Insider Holdings by Owner

615.38K Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
15.20%
▲+0.199% pp QoQ
Shares Held by Insiders
617.08K
filed for Sep 2026
▲+1.33% QoQ
Shares Outstanding
4.06Mn
4,059,842 shares
Direct Holdings
615.38K
Indirect: 1.70K
Net Shares Traded (QoQ)
+8.08K
net buying in Sep 2026
Insiders Holding Shares
11
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

Orion Energy Systems's top three insider shareholders as of September 29, 2026 are Scott A. Green (President And Coo, 129.68K shares), Michael H Jenkins (Chief Executive Officer, 124.63K shares), Michael W Altschaefl (Ceo And Board Chair, 111.11K shares).

Form 4 Holdings

Insiders Holding OESX

Insiders 11
Shares held 615.38K
Of outstanding 15.16%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Scott A. Green President And Coo 129,678 0 129,678 21.1% 12 Aug, 2026
2 Michael H Jenkins Chief Executive Officer 124,625 0 124,625 20.3% 26 Feb, 2025
3 Michael W Altschaefl Ceo And Board Chair 111,111 0 111,111 18.1% 14 Dec, 2022
4 J Per Brodin Evp, Cfo, Cao Treasurer 85,263 0 85,263 13.9% 12 Aug, 2026
5 Sally A. Washlow Chief Executive Officer 61,259 0 61,259 10.0% 12 Aug, 2026
6 Ellen B Richstone Director 35,897 0 35,897 5.8% 12 Aug, 2026
7 Anthony L. Otten Director 25,973 0 25,973 4.2% 12 Aug, 2026
8 Mark C Williamson Director 15,768 0 15,768 2.6% 13 Jun, 2022
9 Heather L Wishart-Smith Director 11,405 0 11,405 1.9% 24 Aug, 2026
10 Richard A Shapiro Director 9,219 0 9,219 1.5% 12 Aug, 2026
11 Alan B Howe Director 5,181 0 5,181 0.8% 13 Jun, 2022

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

680 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
20 Aug, 2026 Heather L Wishart-Smith Director Acquired P 1,054 $18.96 $19.99K 11,405 Direct
11 Aug, 2026 Sally A. Washlow Chief Executive Officer Acquired A 12,000 $0.00 $0 61,259 Direct
11 Aug, 2026 Richard A Shapiro Director Acquired A 2,532 $0.00 $0 9,219 Direct
11 Aug, 2026 Heather L Wishart-Smith Director Acquired A 2,532 $0.00 $0 10,351 Direct
11 Aug, 2026 J Per Brodin Evp, Cfo, Cao Treasurer Acquired A 9,000 $0.00 $0 85,263 Direct
11 Aug, 2026 Anthony L. Otten Director Acquired A 2,532 $0.00 $0 25,973 Direct
11 Aug, 2026 Ellen B Richstone Director Acquired A 2,532 $0.00 $0 35,897 Direct
11 Aug, 2026 Scott A. Green President And Coo Acquired A 9,000 $0.00 $0 129,678 Direct
11 Aug, 2026 Scott A. Green President And Coo Acquired A 17,500 $0.00 $0 17,500 Direct
11 Aug, 2026 J Per Brodin Evp, Cfo, Cao Treasurer Acquired A 17,500 $0.00 $0 17,500 Direct
11 Aug, 2026 Sally A. Washlow Chief Executive Officer Acquired A 25,000 $0.00 $0 25,000 Direct
23 Jun, 2026 Sally A. Washlow Chief Executive Officer Acquired P 955 $9.50 $9.07K 47,479 Direct
24 Jun, 2026 Sally A. Washlow Chief Executive Officer Acquired P 1,780 $9.47 $16.86K 49,259 Direct
27 Feb, 2026 J Per Brodin Evp, Cfo, Cao Treasurer Acquired P 500 $11.07 $5.54K 92,811 Direct
19 Nov, 2025 Sally A. Washlow Chief Executive Officer Acquired P 21,166 $14.17 $299.92K 46,524 Direct
07 Aug, 2025 Sally A. Washlow Chief Executive Officer Acquired A 500,000 $0.00 $0 50,000 Direct
18 Jul, 2025 J Per Brodin Evp, Cfo, Cao Treasurer Acquired A 125,000 $0.00 $0 12,500 Direct
18 Jul, 2025 Scott A. Green President And Coo Acquired A 125,000 $0.00 $0 12,500 Direct
01 Jul, 2025 Ellen B Richstone Director Acquired A 20,000 $0.00 $0 33,366 Direct
01 Jul, 2025 J Per Brodin Evp, Cfo, Cao Treasurer Acquired A 100,000 $0.00 $0 92,311 Direct