Michael Kooper

Insider

First SEC filing: May 23, 2007 · Latest: May 23, 2007

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 5 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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 22, 2007	OPCH	A	0	—	—	0 Direct	—	Acquired	(price as of 2026-08-19)
May 22, 2007	OPCH	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-19)
May 23, 2006	OPCH	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-19)
May 25, 2005	OPCH	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-19)
June 15, 2004	OPCH	A	5,000	—	—	5,000 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 22, 2007	OPCH	Option to Purchase Common Stock [F1]	Common Stock, $.0001 par value (0)	$4.22	May 22, 2017	0	Acquired
May 22, 2007	OPCH	Option to Purchase Common Stock	Common Stock, $.0001 par value (5,000)	$4.22	May 22, 2017	5,000	Acquired
May 23, 2006	OPCH	Option to Purchase Common Stock	Common Stock, $.0001 par value (5,000)	$5.33	May 23, 2016	5,000	Acquired
May 25, 2005	OPCH	Option to Purchase Common Stock	Common Stock, $.0001 par value (5,000)	$5.29	May 25, 2015	5,000	Acquired
June 15, 2004	OPCH	Option to Purchase Common Stock	Common Stock, $.0001 par value (5,000)	$7.68	May 25, 2014	5,000	Acquired

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