Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 57 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

57 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 25, 2021 AORT S 5,667 $25.63 $145,245 121,768 Direct -4.45% Disposed -13.0% (price as of 2026-10-02)
May 25, 2021 AORT S 5,783 $29.55 $170,888 123,012 Direct -4.49% Disposed -24.5% (price as of 2026-10-02)
Dec. 14, 2020 AORT S 4,638 $21.79 $101,062 128,795 Direct -3.48% Disposed 2.4% (price as of 2026-10-02)
May 5, 2020 AORT S 1,719 $22.82 $39,228 127,766 Direct -1.33% Disposed -2.2% (price as of 2026-10-02)
Feb. 24, 2020 AORT S 4,734 $26.05 $123,321 127,865 Direct -3.57% Disposed -14.4% (price as of 2026-10-02)
Nov. 19, 2019 AORT S 4,000 $24.64 $98,560 132,599 Direct -2.93% Disposed -9.5% (price as of 2026-10-02)
May 24, 2019 AORT S 1,563 $28.47 $44,499 136,599 Direct -1.13% Disposed -21.6% (price as of 2026-10-02)
May 23, 2019 AORT S 1,000 $28.00 $28,000 138,162 Direct -0.72% Disposed -20.3% (price as of 2026-10-02)
May 22, 2019 AORT S 2,700 $29.02 $78,354 139,162 Direct -1.90% Disposed -23.1% (price as of 2026-10-02)
Feb. 21, 2019 AORT S 6,200 $29.26 $181,412 137,699 Direct -4.31% Disposed -23.8% (price as of 2026-10-02)
Aug. 9, 2018 AORT S 2,750 $32.69 $89,898 143,899 Direct -1.88% Disposed -31.8% (price as of 2026-10-02)
May 10, 2018 AORT S 2,000 $25.39 $50,780 142,271 Direct -1.39% Disposed -12.1% (price as of 2026-10-02)
May 9, 2018 AORT S 2,240 $25.67 $57,501 144,271 Direct -1.53% Disposed -13.1% (price as of 2026-10-02)
May 8, 2018 AORT S 260 $25.95 $6,747 142,011 Direct -0.18% Disposed -14.0% (price as of 2026-10-02)
March 8, 2018 AORT S 10b5-1 5,000 $21.09 $105,450 146,511 Direct -3.30% Disposed 5.8% (price as of 2026-10-02)
June 1, 2016 AORT S 10b5-1 10,000 $11.56 $115,600 156,248 Direct -6.02% Disposed 93.0% (price as of 2026-10-02)
Aug. 1, 2013 AORT S 6,000 $7.10 $42,600 137,162 Direct -4.19% Disposed 214.2% (price as of 2026-10-02)
June 6, 2013 AORT S 11 $6.19 $68 143,162 Direct -0.01% Disposed 260.4% (price as of 2026-10-02)
June 6, 2013 AORT S 1,989 $6.11 $12,153 143,173 Direct -1.37% Disposed 265.1% (price as of 2026-10-02)
June 5, 2013 AORT S 2,000 $6.19 $12,380 145,162 Direct -1.36% Disposed 260.4% (price as of 2026-10-02)
Nov. 14, 2012 AORT S 6,000 $5.72 $34,320 137,162 Direct -4.19% Disposed 290.0% (price as of 2026-10-02)
May 30, 2012 AORT S 6,000 $4.52 $27,120 143,162 Direct -4.02% Disposed 393.6% (price as of 2026-10-02)
May 29, 2012 AORT S 4,000 $4.57 $18,280 149,162 Direct -2.61% Disposed 388.2% (price as of 2026-10-02)
Nov. 22, 2011 AORT S 10,000 $4.35 $43,500 143,162 Direct -6.53% Disposed 412.9% (price as of 2026-10-02)
Nov. 15, 2010 AORT S 3,000 $5.81 $17,430 137,212 Direct -2.14% Disposed 284.0% (price as of 2026-10-02)
Nov. 12, 2010 AORT S 7,000 $5.89 $41,230 140,212 Direct -4.76% Disposed 278.8% (price as of 2026-10-02)
Aug. 21, 2009 AORT S 5,000 $8.00 $40,000 134,464 Direct -3.59% Disposed 178.9% (price as of 2026-10-02)
Aug. 13, 2009 AORT S 7,662 $6.12 $46,891 139,464 Direct -5.21% Disposed 264.5% (price as of 2026-10-02)
June 12, 2009 AORT S 500 $5.97 $2,985 147,126 Direct -0.34% Disposed 273.7% (price as of 2026-10-02)
June 12, 2009 AORT S 4,537 $5.96 $27,041 147,626 Direct -2.98% Disposed 274.3% (price as of 2026-10-02)
June 11, 2009 AORT S 600 $6.08 $3,648 147,126 Direct -0.41% Disposed 266.9% (price as of 2026-10-02)
Aug. 26, 2008 AORT S 3,000 $14.84 $44,520 134,126 Direct -2.19% Disposed 50.3% (price as of 2026-10-02)
Aug. 26, 2008 AORT S 3,000 $14.50 $43,500 137,126 Direct -2.14% Disposed 53.9% (price as of 2026-10-02)
May 28, 2008 AORT S 5,000 $11.00 $55,000 140,126 Direct -3.45% Disposed 102.8% (price as of 2026-10-02)
May 27, 2008 AORT S 4,550 $11.00 $50,050 145,126 Direct -3.04% Disposed 102.8% (price as of 2026-10-02)
March 14, 2008 AORT S 900 $9.02 $8,118 138,526 Direct -0.65% Disposed 147.3% (price as of 2026-10-02)
March 13, 2008 AORT S 5,000 $8.90 $44,500 138,526 Direct -3.48% Disposed 150.7% (price as of 2026-10-02)
March 12, 2008 AORT S 5,000 $8.90 $44,500 138,526 Direct -3.48% Disposed 150.7% (price as of 2026-10-02)
March 12, 2008 AORT S 5,000 $8.60 $43,000 143,526 Direct -3.37% Disposed 159.4% (price as of 2026-10-02)
March 4, 2008 AORT S 5,000 $9.20 $46,000 138,526 Direct -3.48% Disposed 142.5% (price as of 2026-10-02)
Jan. 18, 2008 AORT S 10b5-1 5,000 $8.09 $40,450 138,526 Direct -3.48% Disposed 175.8% (price as of 2026-10-02)
May 22, 2007 AORT S 10b5-1 6,500 $14.22 $92,430 142,463 Direct -4.36% Disposed 56.9% (price as of 2026-10-02)
April 4, 2007 AORT S 10b5-1 3,075 $9.00 $27,675 142,713 Direct -2.11% Disposed 147.9% (price as of 2026-10-02)

Showing latest 100 of 105 transactions

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.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
April 13, 2011 AORT Stock Option Common Stock (3,200) $5.00 May 5, 2011 3,200 Disposed
June 12, 2009 AORT Stock Option Common Stock (5,037) $5.27 June 30, 2009 5,037 Disposed
June 11, 2009 AORT Stock Option Common Stock (600) $5.27 June 30, 2009 600 Disposed
April 8, 2008 AORT Stock Option Common Stock (4,363) $5.27 June 30, 2009 4,363 Disposed
April 8, 2008 AORT Stock Option Common Stock (525) $7.60 April 30, 2008 525 Disposed
April 8, 2008 AORT Stock Option Common Stock (6,000) $7.74 April 30, 2008 6,000 Disposed
March 14, 2008 AORT Stock Option Common Stock (900) $7.60 April 30, 2008 900 Disposed
March 13, 2008 AORT Stock Option Common Stock (5,000) $7.60 April 30, 2008 5,000 Disposed
March 12, 2008 AORT Stock Option Common Stock (10,000) $7.60 April 30, 2008 10,000 Disposed
March 4, 2008 AORT Stock Option Common Stock (5,000) $7.60 April 30, 2008 5,000 Disposed
April 3, 2007 AORT Stock Option Common Stock (6,800) $5.00 May 5, 2011 6,800 Disposed
April 3, 2007 AORT Stock Option Common Stock (14,000) $2.20 Aug. 31, 2007 14,000 Disposed
May 5, 2006 AORT Stock Option Common Stock (10,000) $5.00 May 5, 2011 10,000 Acquired
Jan. 3, 2006 AORT Stock Option (Right to Buy) Common Stock (3,000) $2.20 Aug. 31, 2007 3,000 Disposed
June 3, 2005 AORT Stock Option Common Stock (10,000) $7.63 June 3, 2010 10,000 Acquired
April 11, 2005 AORT Stock Option Common Stock (3,000) $2.20 Aug. 31, 2007 3,000 Disposed
Jan. 19, 2005 AORT Stock Option Common Stock (10,000) $2.20 Aug. 31, 2007 10,000 Disposed
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).