VAN DYNE BRUCE J MD

Insider

First SEC filing: Aug. 3, 2006 · Latest: Aug. 3, 2006

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 4 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
Aug. 1, 2006	AORT	A	2,500	—	—	12,800 Direct	+24.27%	Acquired	(price as of 2026-08-21)
May 5, 2006	AORT	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-21)
June 3, 2005	AORT	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-21)
June 30, 2004	AORT	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-21)

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 5, 2006	AORT	Stock Option	Common Stock (10,000)	$5.00	May 5, 2011	10,000	Acquired
June 3, 2005	AORT	Stock Option	Common Stock (10,000)	$7.63	June 3, 2010	10,000	Acquired
June 30, 2004	AORT	Stock Option	Common Stock (10,000)	$5.27	June 30, 2009	10,000	Acquired

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