Company · CIK 1409375 # ORION ENERGY SYSTEMS, INC. | CIK | [1409375](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001409375) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 3640 — Electric Lighting & Wiring Equipment | | Incorporated in | WI | | Business address | WI | | Listed | OESX (Nasdaq) | | First annual or quarterly report | 2008-02-08 | ## Offerings 6 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-294101 | Shelf Effective | 2026-03-06 | 2026-03-16 | 2 | | 333-270197 | Shelf Effective | 2023-03-01 | 2026-02-02 | 4 | | 333-236837 | Shelf Effective | 2020-03-02 | 2021-03-26 | 3 | | 333-216324 | Shelf Effective | 2017-02-28 | 2017-03-08 | 2 | | 333-193411 | Shelf Effective | 2014-01-17 | 2015-02-20 | 4 | | 333-145569 | IPO Final prospectus | 2007-08-20 | 2007-12-19 | 8 | ## Filings 23 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-03-16 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1409375/999999999526000832/9999999995-26-000832-index.htm) Declared effective | 333-294101 | 9999999995-26-000832 | | 2026-03-06 | [S-3](https://www.sec.gov/Archives/edgar/data/1409375/000119312526096674/0001193125-26-096674-index.htm) Shelf registered | 333-294101 | 0001193125-26-096674 | | 2026-02-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1409375/000119312526032734/0001193125-26-032734-index.htm) Shelf takedown | 333-270197 | 0001193125-26-032734 | | 2026-01-29 | [424B5](https://www.sec.gov/Archives/edgar/data/1409375/000119312526029530/0001193125-26-029530-index.htm) Shelf takedown | 333-270197 | 0001193125-26-029530 | | 2023-03-10 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1409375/999999999523000556/9999999995-23-000556-index.htm) Declared effective | 333-270197 | 9999999995-23-000556 | | 2023-03-01 | [S-3](https://www.sec.gov/Archives/edgar/data/1409375/000119312523056549/0001193125-23-056549-index.htm) Shelf registered | 333-270197 | 0001193125-23-056549 | | 2021-03-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1409375/000119312521096707/0001193125-21-096707-index.htm) Shelf takedown | 333-236837 | 0001193125-21-096707 | | 2020-03-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1409375/999999999520000565/9999999995-20-000565-index.htm) Declared effective | 333-236837 | 9999999995-20-000565 | | 2020-03-02 | [S-3](https://www.sec.gov/Archives/edgar/data/1409375/000119312520059146/0001193125-20-059146-index.htm) Shelf registered | 333-236837 | 0001193125-20-059146 | | 2017-03-08 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1409375/999999999517000523/9999999995-17-000523-index.htm) Declared effective | 333-216324 | 9999999995-17-000523 | | 2017-02-28 | [S-3](https://www.sec.gov/Archives/edgar/data/1409375/000119312517062514/0001193125-17-062514-index.htm) Shelf registered | 333-216324 | 0001193125-17-062514 | | 2015-02-20 | [424B5](https://www.sec.gov/Archives/edgar/data/1409375/000119312515055023/0001193125-15-055023-index.htm) Shelf takedown | 333-193411 | 0001193125-15-055023 | | 2015-02-11 | [424B5](https://www.sec.gov/Archives/edgar/data/1409375/000119312515044171/0001193125-15-044171-index.htm) Shelf takedown | 333-193411 | 0001193125-15-044171 | | 2014-02-03 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1409375/999999999514000301/9999999995-14-000301-index.htm) Declared effective | 333-193411 | 9999999995-14-000301 | | 2014-01-17 | [S-3](https://www.sec.gov/Archives/edgar/data/1409375/000119312514014415/0001193125-14-014415-index.htm) Shelf registered | 333-193411 | 0001193125-14-014415 | | 2007-12-19 | [424B4](https://www.sec.gov/Archives/edgar/data/1409375/000095013707018686/0000950137-07-018686-index.htm) Final prospectus | 333-145569 | 0000950137-07-018686 | | 2007-12-18 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1409375/999999999507004978/9999999995-07-004978-index.htm) Declared effective | 333-145569 | 9999999995-07-004978 | | 2007-12-12 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1409375/000095013707018437/0000950137-07-018437-index.htm) Amendment | 333-145569 | 0000950137-07-018437 | | 2007-11-29 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1409375/000095013707017934/0000950137-07-017934-index.htm) Amendment | 333-145569 | 0000950137-07-017934 | | 2007-11-16 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1409375/000095013707017353/0000950137-07-017353-index.htm) Amendment | 333-145569 | 0000950137-07-017353 | | 2007-10-30 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1409375/000095013707016175/0000950137-07-016175-index.htm) Amendment | 333-145569 | 0000950137-07-016175 | | 2007-10-02 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1409375/000095013707014948/0000950137-07-014948-index.htm) Amendment | 333-145569 | 0000950137-07-014948 | | 2007-08-20 | [S-1](https://www.sec.gov/Archives/edgar/data/1409375/000095013407018504/0000950134-07-018504-index.htm) Registration filed | 333-145569 | 0000950134-07-018504 | [All filings of this company](https://equitycapital.markets/filings?cik=1409375) · [CSV](https://equitycapital.markets/filings.csv?cik=1409375) --- Source page: https://equitycapital.markets/company/1409375 · Data: U.S. SEC EDGAR · CC BY 4.0