David Lester — SEC Insider Profile, Roles & Companies

Insider at

04

05

0 buys (P) 0 sells (S) Net: $0 + 6 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

6 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 1, 2014	OPRX	A	50,000	·	·	423,348 Direct	+13.39%	Acquired	(price as of 2026-10-02)
April 29, 2014	OPRX	C	55,000	$1.60	$88,000	373,348 Direct	-12.84%	Disposed	78.5% (price as of 2026-10-02)
April 29, 2014	OPRX	S	6,000	$1.00	$6,000	49,000 Direct	-10.91%	Disposed	185.7% (price as of 2026-10-02)
April 29, 2014	OPRX	C	55,000	$1.60	$88,000	373,348 Direct	+17.28%	Acquired	78.5% (price as of 2026-10-02)
April 29, 2014	OPRX	S	6,000	$1.00	$6,000	49,000 Direct	-10.91%	Disposed	185.7% (price as of 2026-10-02)
Jan. 28, 2014	OPRX	C	410,348	$1.95	$800,179	428,348 Direct	+2279.71%	Acquired	46.5% (price as of 2026-10-02)
May 31, 2011	OPRX	J	55,000	·	·	555,000 Direct	+11.00%	Acquired	(price as of 2026-10-02)
April 20, 2010	OPRX	J	18,000	·	·	18,000 Direct	·	Acquired	(price as of 2026-10-02)

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.

06

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
April 29, 2014	OPRX	Stock Options	Common Stock (5,000)	$1.00	May 31, 2016	6,000	Disposed
April 29, 2014	OPRX	Stock Options	Common Stock (5,000)	$1.00	May 31, 2016	6,000	Disposed
May 31, 2011	OPRX	Stock Option	Common Stock (55,000)	$1.00	May 31, 2016	55,000	Acquired

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

07

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

Date	Ticker	Security	Shares	Ownership
June 22, 2009	OPRX	Common Stock	0	Direct