Stuart L Ralsky

Insider

First SEC filing: Sept. 17, 2009 · Latest: Sept. 17, 2009

On this page

Insider at

0 buys (P) 0 sells (S) Net: $0 + 3 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

3 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 23, 2011	OESX	A	12,580	—	—	12,580 Direct	—	Acquired	(price as of 2026-08-19)
May 18, 2010	OESX	A	8,263	—	—	8,263 Direct	—	Acquired	(price as of 2026-08-19)
Nov. 4, 2009	OESX	P	2,500	$3.76	$9,400	3,800 Direct	+192.31%	Acquired	-48.7% (price as of 2026-08-19)
Oct. 1, 2009	OESX	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-19)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
May 23, 2011	OESX	Stock Options (right to buy)	Common Stock (12,580)	$4.19	May 23, 2021	12,580	Acquired
May 18, 2010	OESX	Stock Options (right to buy)	Common Stock (8,263)	$3.46	May 18, 2020	8,263	Acquired
Oct. 1, 2009	OESX	Stock Options (right to buy)	Common Stock (50,000)	$3.09	Oct. 1, 2019	50,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Sept. 17, 2009	OESX	Common Stock	1,300	Direct