On this page
FRONK DAVID
Insider
First SEC filing: March 10, 2015 · Latest: March 10, 2015
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 7, 2015 | AORT | F | 1,217 | $10.51 | $12,791 | 110,559 Direct | -1.09% | Disposed | 112.3% (price as of 2026-10-02) |
| Feb. 26, 2015 | AORT | F | 972 | $10.72 | $10,420 | 111,776 Direct | -0.86% | Disposed | 108.1% (price as of 2026-10-02) |
| Feb. 26, 2015 | AORT | A | 5,834 | · | · | 112,748 Direct | +5.46% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2015 | AORT | A | 23,829 | · | · | 23,829 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2015 | AORT | A | 8,633 | $11.00 | $94,963 | 104,829 Direct | +8.97% | Acquired | 102.8% (price as of 2026-10-02) |
| Feb. 18, 2015 | AORT | F | 4,022 | $10.82 | $43,518 | 96,196 Direct | -4.01% | Disposed | 106.2% (price as of 2026-10-02) |
| Feb. 16, 2015 | AORT | M | 15,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2015 | AORT | F | 12,915 | $11.30 | $145,940 | 106,914 Direct | -10.78% | Disposed | 97.4% (price as of 2026-10-02) |
| Feb. 16, 2015 | AORT | M | 15,000 | $9.73 | $145,950 | 119,829 Direct | +14.31% | Acquired | 129.3% (price as of 2026-10-02) |
| Feb. 12, 2015 | AORT | F | 1,310 | $11.40 | $14,934 | 100,218 Direct | -1.29% | Disposed | 95.7% (price as of 2026-10-02) |
| May 16, 2014 | AORT | S | 8,952 | $8.61 | $77,077 | 101,528 Direct | -8.10% | Disposed | 159.1% (price as of 2026-10-02) |
| March 7, 2014 | AORT | F | 1,217 | $9.87 | $12,012 | 110,480 Direct | -1.09% | Disposed | 126.0% (price as of 2026-10-02) |
| Feb. 26, 2014 | AORT | A | 11,666 | · | · | 11,666 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2014 | AORT | A | 11,667 | · | · | 111,697 Direct | +11.66% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2014 | AORT | F | 7,322 | $9.79 | $71,682 | 100,030 Direct | -6.82% | Disposed | 127.9% (price as of 2026-10-02) |
| Feb. 21, 2014 | AORT | F | 2,199 | $9.79 | $21,528 | 107,352 Direct | -2.01% | Disposed | 127.9% (price as of 2026-10-02) |
| Feb. 21, 2014 | AORT | A | 13,558 | · | · | 109,551 Direct | +14.12% | Acquired | (price as of 2026-10-02) |
| Nov. 12, 2013 | AORT | S | 9,442 | $9.92 | $93,665 | 95,995 Direct | -8.96% | Disposed | 124.9% (price as of 2026-10-02) |
| Nov. 12, 2013 | AORT | M | 10,132 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 11, 2013 | AORT | M | 10,132 | $8.70 | $88,148 | 105,437 Direct | +10.63% | Acquired | 156.4% (price as of 2026-10-02) |
| Nov. 8, 2013 | AORT | M | 4,868 | $8.70 | $42,352 | 99,582 Direct | +5.14% | Acquired | 156.4% (price as of 2026-10-02) |
| Nov. 8, 2013 | AORT | F | 4,277 | $9.90 | $42,342 | 95,305 Direct | -4.29% | Disposed | 125.4% (price as of 2026-10-02) |
| Nov. 8, 2013 | AORT | M | 4,868 | · | · | 10,132 Direct | -32.45% | Disposed | (price as of 2026-10-02) |
| March 7, 2013 | AORT | F | 3,018 | $6.08 | $18,349 | 94,714 Direct | -3.09% | Disposed | 266.9% (price as of 2026-10-02) |
| Feb. 22, 2013 | AORT | F | 4,736 | $6.12 | $28,984 | 97,732 Direct | -4.62% | Disposed | 264.5% (price as of 2026-10-02) |
| Feb. 15, 2013 | AORT | A | 11,666 | · | · | 11,666 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2013 | AORT | A | 14,604 | · | · | 102,468 Direct | +16.62% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2013 | AORT | A | 11,667 | · | · | 87,864 Direct | +15.31% | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2012 | AORT | A | 11,666 | · | · | 11,666 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2012 | AORT | A | 11,667 | · | · | 76,197 Direct | +18.08% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2012 | AORT | F | 1,972 | $5.98 | $11,793 | 64,530 Direct | -2.97% | Disposed | 273.1% (price as of 2026-10-02) |
| Feb. 7, 2012 | AORT | M | 18,883 | · | · | 31,117 Direct | -37.77% | Disposed | (price as of 2026-10-02) |
| Feb. 7, 2012 | AORT | F | 18,673 | $5.86 | $109,424 | 66,502 Direct | -21.92% | Disposed | 280.7% (price as of 2026-10-02) |
| Feb. 7, 2012 | AORT | M | 18,883 | $5.80 | $109,521 | 85,175 Direct | +28.48% | Acquired | 284.7% (price as of 2026-10-02) |
| July 26, 2011 | AORT | M | 13,760 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 26, 2011 | AORT | F | 10,313 | $5.67 | $58,475 | 66,292 Direct | -13.46% | Disposed | 293.5% (price as of 2026-10-02) |
| July 26, 2011 | AORT | M | 13,760 | $4.25 | $58,480 | 76,605 Direct | +21.90% | Acquired | 424.9% (price as of 2026-10-02) |
| Feb. 23, 2011 | AORT | A | 44,000 | · | · | 44,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2011 | AORT | A | 22,000 | · | · | 62,845 Direct | +53.86% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2011 | AORT | F | 1,011 | $5.37 | $5,429 | 40,845 Direct | -2.42% | Disposed | 315.5% (price as of 2026-10-02) |
| March 1, 2010 | AORT | S | 7,500 | $7.01 | $52,575 | 41,856 Direct | -15.20% | Disposed | 218.3% (price as of 2026-10-02) |
| Feb. 22, 2010 | AORT | A | 23,333 | · | · | 23,333 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2010 | AORT | A | 11,667 | · | · | 49,356 Direct | +30.96% | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2010 | AORT | F | 1,061 | $6.29 | $6,674 | 37,689 Direct | -2.74% | Disposed | 254.7% (price as of 2026-10-02) |
| Aug. 19, 2009 | AORT | M | 6,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 19, 2009 | AORT | F | 4,340 | $7.41 | $32,159 | 38,750 Direct | -10.07% | Disposed | 201.1% (price as of 2026-10-02) |
| Aug. 19, 2009 | AORT | M | 6,000 | $5.36 | $32,160 | 43,090 Direct | +16.18% | Acquired | 316.2% (price as of 2026-10-02) |
| Feb. 23, 2009 | AORT | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2009 | AORT | A | 5,000 | · | · | 37,090 Direct | +15.58% | Acquired | (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | M | 1,103 | · | · | 48,897 Direct | -2.21% | Disposed | (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | M | 996 | · | · | 3,000 Direct | -24.92% | Disposed | (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | M | 4,000 | · | · | 6,000 Direct | -40.00% | Disposed | (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | S | 2,900 | $13.73 | $39,817 | 32,090 Direct | -8.29% | Disposed | 62.5% (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | S | 1,000 | $13.72 | $13,720 | 34,990 Direct | -2.78% | Disposed | 62.6% (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | S | 699 | $13.72 | $9,590 | 35,990 Direct | -1.91% | Disposed | 62.6% (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | S | 3,000 | $13.72 | $41,160 | 36,689 Direct | -7.56% | Disposed | 62.6% (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | S | 1,000 | $13.69 | $13,690 | 39,689 Direct | -2.46% | Disposed | 63.0% (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | S | 1,099 | $13.68 | $15,034 | 40,689 Direct | -2.63% | Disposed | 63.1% (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | S | 1,000 | $13.68 | $13,680 | 41,788 Direct | -2.34% | Disposed | 63.1% (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | S | 900 | $13.67 | $12,303 | 42,788 Direct | -2.06% | Disposed | 63.2% (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | S | 1,400 | $13.64 | $19,096 | 43,688 Direct | -3.11% | Disposed | 63.6% (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | S | 700 | $13.62 | $9,534 | 45,088 Direct | -1.53% | Disposed | 63.8% (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | M | 1,103 | $5.80 | $6,397 | 45,788 Direct | +2.47% | Acquired | 284.7% (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | M | 996 | $6.16 | $6,135 | 44,685 Direct | +2.28% | Acquired | 262.2% (price as of 2026-10-02) |
| Aug. 6, 2008 | AORT | M | 4,000 | $5.36 | $21,440 | 43,689 Direct | +10.08% | Acquired | 316.2% (price as of 2026-10-02) |
| Feb. 25, 2008 | AORT | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2008 | AORT | A | 4,336 | $9.73 | $42,189 | 39,689 Direct | +12.26% | Acquired | 129.3% (price as of 2026-10-02) |
| Feb. 19, 2008 | AORT | A | 2,500 | · | · | 35,353 Direct | +7.61% | Acquired | (price as of 2026-10-02) |
| Jan. 29, 2008 | AORT | M | 7,700 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 29, 2008 | AORT | F | 2,320 | $7.30 | $16,936 | 32,853 Direct | -6.60% | Disposed | 205.6% (price as of 2026-10-02) |
| Jan. 29, 2008 | AORT | M | 7,700 | $2.20 | $16,940 | 35,173 Direct | +28.03% | Acquired | 914.1% (price as of 2026-10-02) |
| June 12, 2007 | AORT | M | 3,440 | · | · | 13,760 Direct | -20.00% | Disposed | (price as of 2026-10-02) |
| June 12, 2007 | AORT | M | 1,004 | · | · | 3,996 Direct | -20.08% | Disposed | (price as of 2026-10-02) |
| June 12, 2007 | AORT | M | 3,440 | $4.25 | $14,620 | 27,473 Direct | +14.31% | Acquired | 424.9% (price as of 2026-10-02) |
| June 12, 2007 | AORT | S | 804 | $13.62 | $10,950 | 24,033 Direct | -3.24% | Disposed | 63.8% (price as of 2026-10-02) |
| June 12, 2007 | AORT | S | 200 | $13.61 | $2,722 | 24,837 Direct | -0.80% | Disposed | 63.9% (price as of 2026-10-02) |
| June 12, 2007 | AORT | M | 1,004 | $6.16 | $6,185 | 25,037 Direct | +4.18% | Acquired | 262.2% (price as of 2026-10-02) |
| May 17, 2007 | AORT | M | 30,800 | · | · | 7,700 Direct | -80.00% | Disposed | (price as of 2026-10-02) |
| May 17, 2007 | AORT | S | 6,800 | $12.58 | $85,544 | 24,033 Direct | -22.05% | Disposed | 77.3% (price as of 2026-10-02) |
| May 17, 2007 | AORT | S | 7,000 | $12.62 | $88,340 | 30,833 Direct | -18.50% | Disposed | 76.8% (price as of 2026-10-02) |
| May 17, 2007 | AORT | S | 7,000 | $12.72 | $89,040 | 37,833 Direct | -15.61% | Disposed | 75.4% (price as of 2026-10-02) |
| May 17, 2007 | AORT | S | 10,000 | $12.75 | $127,500 | 44,833 Direct | -18.24% | Disposed | 75.0% (price as of 2026-10-02) |
| May 17, 2007 | AORT | M | 30,800 | $2.20 | $67,760 | 54,833 Direct | +128.16% | Acquired | 914.1% (price as of 2026-10-02) |
| Feb. 23, 2007 | AORT | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2007 | AORT | A | 6,302 | $8.57 | $54,008 | 24,033 Direct | +35.54% | Acquired | 160.3% (price as of 2026-10-02) |
| Feb. 14, 2007 | AORT | A | 2,500 | · | · | 17,731 Direct | +16.41% | Acquired | (price as of 2026-10-02) |
| Aug. 7, 2006 | AORT | A | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 10, 2006 | AORT | F | 1,068 | $4.25 | $4,539 | 15,231 Direct | -6.55% | Disposed | 424.9% (price as of 2026-10-02) |
| Feb. 21, 2006 | AORT | A | 17,200 | · | · | 17,200 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2006 | AORT | A | 2,800 | · | · | 16,299 Direct | +20.74% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2006 | AORT | A | 2,800 | · | · | 16,299 Direct | +20.74% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2006 | AORT | A | 17,200 | · | · | 17,200 Direct | · | Acquired | (price as of 2026-10-02) |
| May 2, 2005 | AORT | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 9, 2004 | AORT | F | 600 | $7.22 | $4,332 | 10,756 Direct | -5.28% | Disposed | 209.0% (price as of 2026-10-02) |
| Nov. 2, 2004 | AORT | A | 5,000 | · | · | 11,356 Direct | +78.67% | Acquired | (price as of 2026-10-02) |
| June 29, 2004 | AORT | A | 10,000 | · | · | 10,000 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.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 19, 2015 | AORT | Stock Option (Right to Buy) | Common stock | $11.00 | Feb. 19, 2022 | 23,829 | Acquired |
| Feb. 16, 2015 | AORT | Stock Options | Common Stock | $9.73 | Feb. 25, 2015 | 15,000 | Disposed |
| Feb. 26, 2014 | AORT | Stock Option (Right to Buy) | Common Stock | $9.97 | Feb. 26, 2021 | 11,666 | Acquired |
| Nov. 12, 2013 | AORT | Stock Option | Common Stock | $8.70 | Feb. 23, 2014 | 10,132 | Disposed |
| Nov. 8, 2013 | AORT | Stock Option | Common Stock | $8.70 | Feb. 23, 2014 | 4,868 | Disposed |
| Feb. 15, 2013 | AORT | Stock Option (Right to Buy) | Common Stock | $6.12 | Feb. 15, 2020 | 11,666 | Acquired |
| Feb. 18, 2012 | AORT | Stock Option | Common Stock | $5.67 | Feb. 18, 2019 | 11,666 | Acquired |
| Feb. 7, 2012 | AORT | Stock Option | Common Stock | $5.80 | Feb. 7, 2012 | 18,883 | Disposed |
| July 26, 2011 | AORT | Stock Option | Common Stock | $4.25 | Aug. 21, 2011 | 13,760 | Disposed |
| Feb. 23, 2011 | AORT | Stock Option | Common Stock | $5.12 | Feb. 23, 2018 | 44,000 | Acquired |
| Feb. 22, 2010 | AORT | Stock Option | Common Stock | $7.01 | Feb. 22, 2017 | 23,333 | Acquired |
| Aug. 19, 2009 | AORT | Stock Option | Common Stock | $5.36 | Dec. 29, 2009 | 6,000 | Disposed |
| Feb. 23, 2009 | AORT | Stock Option | Common Stock | $4.83 | Feb. 23, 2016 | 15,000 | Acquired |
| Aug. 6, 2008 | AORT | Stock Option | Common Stock | $5.80 | Feb. 7, 2012 | 1,103 | Disposed |
| Aug. 6, 2008 | AORT | Stock Option | Common Stock | $6.16 | Nov. 2, 2010 | 996 | Disposed |
| Aug. 6, 2008 | AORT | Stock Option | Common Stock | $5.36 | Dec. 29, 2009 | 4,000 | Disposed |
| Feb. 25, 2008 | AORT | Stock Option | Common Stock | $9.73 | Feb. 25, 2015 | 15,000 | Acquired |
| Jan. 29, 2008 | AORT | Stock Option | Common Stock | $2.20 | Feb. 29, 2008 | 7,700 | Disposed |
| June 12, 2007 | AORT | Stock Option | Common Stock | $4.25 | Aug. 21, 2011 | 3,440 | Disposed |
| June 12, 2007 | AORT | Stock Option | Common Stock | $6.16 | Nov. 2, 2010 | 1,004 | Disposed |
| May 17, 2007 | AORT | Stock Option | Common Stock | $2.20 | Feb. 29, 2008 | 30,800 | Disposed |
| Feb. 23, 2007 | AORT | Stock Option | Common Stock | $8.70 | Feb. 23, 2014 | 15,000 | Acquired |
| Aug. 7, 2006 | AORT | Stock Option | Common Stock | $5.80 | Feb. 7, 2012 | 50,000 | Acquired |
| Feb. 21, 2006 | AORT | Stock Option | Common Stock | $4.25 | Aug. 21, 2011 | 17,200 | Acquired |
| Feb. 21, 2006 | AORT | Stock Option | Common Stock | $4.25 | Aug. 21, 2011 | 17,200 | Acquired |
| May 2, 2005 | AORT | Stock Option | Common Stock | $6.16 | Nov. 2, 2010 | 5,000 | Acquired |
| June 29, 2004 | AORT | Stock Option | Common Stock | $5.36 | Dec. 29, 2009 | 10,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).