SCHEDULE 13G Filed 2026-10-19 Event — SEC 0001493152-26-047547 →

HIRSCHMAN ORIN → Orion Energy Systems, Inc. OESX

Stake: — Shares: — Class: Common Stock, no par value

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

5 13D/G filings on this issuer

4 other filings besides this one

Filer Track Record

9 filings by this filer

8 other filings in the data moat

Short Interest · settle 2026-09-30

DTC 2.57

151,231 shares short · -10.1% vs prior

Other 13D/G Filings on Orion Energy Systems, Inc.

Filed	Form	Filer	Stake	Shares
2026-07-02	SCHEDULE 13G/A	North Star Investment Management Corp.	—	—	view →
2023-10-30	SC	Philotimo Fund, LP	—	—	view →
2019-06-14	SC	KAMIN PETER H	—	—	view →
2018-01-08	SC	North Star Investment Management Corp.	—	—	view →

Other Filings by HIRSCHMAN ORIN

Filed	Form	Issuer	Stake	Shares
2026-10-19	SCHEDULE 13G	Kyverna Therapeutics, Inc.	—	—	view →
2026-10-19	SCHEDULE 13G	METHODE ELECTRONICS INC	—	—	view →
2026-10-19	SCHEDULE 13G	AEye, Inc.	—	—	view →
2026-10-19	SCHEDULE 13G	ASPEN AEROGELS, INC.	—	—	view →
2026-10-19	SCHEDULE 13G	Bionano Genomics, Inc.	—	—	view →
2026-10-19	SCHEDULE 13G	EDAP TMS S.A.	—	—	view →
2026-07-27	SCHEDULE 13G	Amtech Systems, Inc.	—	—	view →
2026-06-22	SCHEDULE 13G	NYXOAH SA NYXH	—	—	view →

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