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Keith Bradley
Insider
First SEC filing: May 13, 2025 · Latest: May 13, 2025
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 9, 2026 | IART | F | 882 | $13.92 | $12,277 | 88,254 Direct | -0.99% | Disposed | -4.5% (price as of 2026-10-05) |
| May 7, 2026 | IART | A | 17,700 | · | · | 17,700 Direct | · | Acquired | (price as of 2026-10-05) |
| May 9, 2025 | IART | A | 19,592 | · | · | 89,136 Direct | +28.17% | Acquired | (price as of 2026-10-05) |
| May 9, 2025 | IART | F | 392 | $12.25 | $4,802 | 69,544 Direct | -0.56% | Disposed | 8.5% (price as of 2026-10-05) |
| May 12, 2024 | IART | F | 202 | $25.99 | $5,250 | 69,973 Direct | -0.29% | Disposed | -48.9% (price as of 2026-10-05) |
| May 12, 2024 | IART | F | 37 | $25.99 | $962 | 69,936 Direct | -0.05% | Disposed | -48.9% (price as of 2026-10-05) |
| May 9, 2024 | IART | A | 8,696 | · | · | 70,175 Direct | +14.14% | Acquired | (price as of 2026-10-05) |
| May 13, 2023 | IART | F | 156 | $49.05 | $7,652 | 61,479 Direct | -0.25% | Disposed | -72.9% (price as of 2026-10-05) |
| May 13, 2023 | IART | F | 29 | $49.05 | $1,422 | 61,635 Direct | -0.05% | Disposed | -72.9% (price as of 2026-10-05) |
| May 12, 2023 | IART | A | 816 | · | · | 61,664 Direct | +1.34% | Acquired | (price as of 2026-10-05) |
| May 12, 2023 | IART | A | 4,486 | · | · | 60,848 Direct | +7.96% | Acquired | (price as of 2026-10-05) |
| May 14, 2022 | IART | F | 131 | $59.32 | $7,771 | 56,362 Direct | -0.23% | Disposed | -77.6% (price as of 2026-10-05) |
| May 13, 2022 | IART | A | 633 | · | · | 56,493 Direct | +1.13% | Acquired | (price as of 2026-10-05) |
| May 13, 2022 | IART | A | 3,456 | · | · | 55,860 Direct | +6.59% | Acquired | (price as of 2026-10-05) |
| May 14, 2021 | IART | A | 2,896 | · | · | 52,404 Direct | +5.85% | Acquired | (price as of 2026-10-05) |
| May 13, 2021 | IART | F | 48 | $70.65 | $3,391 | 49,508 Direct | -0.10% | Disposed | -81.2% (price as of 2026-10-05) |
| May 13, 2021 | IART | F | 9 | $70.65 | $636 | 49,556 Direct | -0.02% | Disposed | -81.2% (price as of 2026-10-05) |
| Feb. 13, 2021 | IART | F | 48 | $69.15 | $3,319 | 49,565 Direct | -0.10% | Disposed | -80.8% (price as of 2026-10-05) |
| Feb. 13, 2021 | IART | F | 9 | $69.15 | $622 | 49,613 Direct | -0.02% | Disposed | -80.8% (price as of 2026-10-05) |
| Nov. 13, 2020 | IART | F | 48 | $56.13 | $2,694 | 49,622 Direct | -0.10% | Disposed | -76.3% (price as of 2026-10-05) |
| Nov. 13, 2020 | IART | F | 9 | $56.13 | $505 | 49,670 Direct | -0.02% | Disposed | -76.3% (price as of 2026-10-05) |
| Aug. 13, 2020 | IART | F | 48 | $51.72 | $2,483 | 49,679 Direct | -0.10% | Disposed | -74.3% (price as of 2026-10-05) |
| Aug. 13, 2020 | IART | F | 9 | $51.72 | $465 | 49,727 Direct | -0.02% | Disposed | -74.3% (price as of 2026-10-05) |
| May 16, 2020 | IART | F | 43 | $46.44 | $1,997 | 49,736 Direct | -0.09% | Disposed | -71.4% (price as of 2026-10-05) |
| May 16, 2020 | IART | F | 9 | $46.44 | $418 | 49,779 Direct | -0.02% | Disposed | -71.4% (price as of 2026-10-05) |
| May 13, 2020 | IART | A | 4,218 | · | · | 49,788 Direct | +9.26% | Acquired | (price as of 2026-10-05) |
| May 13, 2020 | IART | A | 791 | · | · | 45,570 Direct | +1.77% | Acquired | (price as of 2026-10-05) |
| Feb. 16, 2020 | IART | F | 43 | $58.93 | $2,534 | 44,779 Direct | -0.10% | Disposed | -77.4% (price as of 2026-10-05) |
| Feb. 16, 2020 | IART | F | 9 | $58.93 | $530 | 44,822 Direct | -0.02% | Disposed | -77.4% (price as of 2026-10-05) |
| Nov. 16, 2019 | IART | F | 43 | $58.43 | $2,512 | 44,831 Direct | -0.10% | Disposed | -77.3% (price as of 2026-10-05) |
| Nov. 16, 2019 | IART | F | 9 | $58.43 | $526 | 44,874 Direct | -0.02% | Disposed | -77.3% (price as of 2026-10-05) |
| Aug. 16, 2019 | IART | F | 43 | $61.02 | $2,624 | 44,883 Direct | -0.10% | Disposed | -78.2% (price as of 2026-10-05) |
| Aug. 16, 2019 | IART | F | 9 | $61.02 | $549 | 44,926 Direct | -0.02% | Disposed | -78.2% (price as of 2026-10-05) |
| May 17, 2019 | IART | F | 34 | $49.43 | $1,681 | 44,935 Direct | -0.08% | Disposed | -73.1% (price as of 2026-10-05) |
| May 17, 2019 | IART | F | 7 | $49.43 | $346 | 44,969 Direct | -0.02% | Disposed | -73.1% (price as of 2026-10-05) |
| May 16, 2019 | IART | A | 747 | · | · | 44,976 Direct | +1.69% | Acquired | (price as of 2026-10-05) |
| May 16, 2019 | IART | A | 3,785 | · | · | 44,229 Direct | +9.36% | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2019 | IART | F | 34 | $51.06 | $1,736 | 40,444 Direct | -0.08% | Disposed | -74.0% (price as of 2026-10-05) |
| Feb. 17, 2019 | IART | F | 7 | $51.06 | $357 | 40,478 Direct | -0.02% | Disposed | -74.0% (price as of 2026-10-05) |
| Nov. 17, 2018 | IART | F | 34 | $54.28 | $1,846 | 40,485 Direct | -0.08% | Disposed | -75.5% (price as of 2026-10-05) |
| Nov. 17, 2018 | IART | F | 7 | $54.28 | $380 | 40,519 Direct | -0.02% | Disposed | -75.5% (price as of 2026-10-05) |
| Aug. 17, 2018 | IART | F | 34 | $58.97 | $2,005 | 40,526 Direct | -0.08% | Disposed | -77.5% (price as of 2026-10-05) |
| Aug. 17, 2018 | IART | F | 7 | $58.97 | $413 | 40,560 Direct | -0.02% | Disposed | -77.5% (price as of 2026-10-05) |
| May 23, 2018 | IART | F | 9 | $63.99 | $576 | 40,567 Direct | -0.02% | Disposed | -79.2% (price as of 2026-10-05) |
| May 23, 2018 | IART | F | 40 | $63.99 | $2,560 | 40,576 Direct | -0.10% | Disposed | -79.2% (price as of 2026-10-05) |
| May 17, 2018 | IART | A | 2,965 | · | · | 40,616 Direct | +7.87% | Acquired | (price as of 2026-10-05) |
| May 17, 2018 | IART | A | 586 | · | · | 37,651 Direct | +1.58% | Acquired | (price as of 2026-10-05) |
| Feb. 26, 2018 | IART | M 10b5-1 | 15,658 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 26, 2018 | IART | S 10b5-1 | 15,658 | $55.00 | $861,190 | 37,065 Direct | -29.70% | Disposed | -75.8% (price as of 2026-10-05) |
| Feb. 26, 2018 | IART | M 10b5-1 | 15,658 | $18.06 | $282,783 | 52,723 Direct | +42.24% | Acquired | -26.4% (price as of 2026-10-05) |
| Feb. 23, 2018 | IART | F | 9 | $54.07 | $487 | 37,065 Direct | -0.02% | Disposed | -75.4% (price as of 2026-10-05) |
| Feb. 23, 2018 | IART | F | 40 | $54.07 | $2,163 | 37,074 Direct | -0.11% | Disposed | -75.4% (price as of 2026-10-05) |
| Nov. 23, 2017 | IART | F | 9 | $48.00 | $432 | 37,114 Direct | -0.02% | Disposed | -72.3% (price as of 2026-10-05) |
| Nov. 23, 2017 | IART | F | 40 | $47.58 | $1,903 | 37,123 Direct | -0.11% | Disposed | -72.1% (price as of 2026-10-05) |
| Aug. 23, 2017 | IART | F | 9 | $50.14 | $451 | 37,163 Direct | -0.02% | Disposed | -73.5% (price as of 2026-10-05) |
| Aug. 23, 2017 | IART | F | 40 | $50.14 | $2,006 | 37,172 Direct | -0.11% | Disposed | -73.5% (price as of 2026-10-05) |
| May 24, 2017 | IART | F | 53 | $48.77 | $2,585 | 37,212 Direct | -0.14% | Disposed | -72.7% (price as of 2026-10-05) |
| May 24, 2017 | IART | F | 12 | $48.77 | $585 | 37,265 Direct | -0.03% | Disposed | -72.7% (price as of 2026-10-05) |
| May 23, 2017 | IART | A | 782 | · | · | 37,277 Direct | +2.14% | Acquired | (price as of 2026-10-05) |
| May 23, 2017 | IART | A | 3,544 | · | · | 36,495 Direct | +10.76% | Acquired | (price as of 2026-10-05) |
| Feb. 24, 2017 | IART | F | 65 | $42.33 | $2,751 | 32,951 Direct | -0.20% | Disposed | -68.6% (price as of 2026-10-05) |
| Nov. 24, 2016 | IART | F | 33 | $83.30 | $2,749 | 16,508 Direct | -0.20% | Disposed | -68.1% (price as of 2026-10-05) |
| Aug. 24, 2016 | IART | F | 33 | $84.75 | $2,797 | 16,541 Direct | -0.20% | Disposed | -68.6% (price as of 2026-10-05) |
| May 24, 2016 | IART | A | 2,341 | · | · | 16,574 Direct | +16.45% | Acquired | (price as of 2026-10-05) |
| May 24, 2016 | IART | A | 517 | · | · | 14,233 Direct | +3.77% | Acquired | (price as of 2026-10-05) |
| May 22, 2016 | IART | F | 30 | $72.44 | $2,173 | 13,716 Direct | -0.22% | Disposed | -63.3% (price as of 2026-10-05) |
| Feb. 22, 2016 | IART | F | 30 | $58.45 | $1,754 | 13,746 Direct | -0.22% | Disposed | -54.5% (price as of 2026-10-05) |
| Nov. 22, 2015 | IART | F | 30 | $62.08 | $1,862 | 13,776 Direct | -0.22% | Disposed | -57.2% (price as of 2026-10-05) |
| Aug. 22, 2015 | IART | F | 30 | $60.71 | $1,821 | 13,806 Direct | -0.22% | Disposed | -56.2% (price as of 2026-10-05) |
| May 22, 2015 | IART | A | 2,296 | · | · | 13,478 Direct | +20.53% | Acquired | (price as of 2026-10-05) |
| May 20, 2015 | IART | F | 32 | $68.43 | $2,190 | 11,182 Direct | -0.29% | Disposed | -61.2% (price as of 2026-10-05) |
| Feb. 20, 2015 | IART | F | 32 | $56.99 | $1,824 | 11,214 Direct | -0.28% | Disposed | -53.4% (price as of 2026-10-05) |
| Nov. 20, 2014 | IART | F | 32 | $47.49 | $1,520 | 11,246 Direct | -0.28% | Disposed | -44.0% (price as of 2026-10-05) |
| Aug. 20, 2014 | IART | F | 32 | $48.75 | $1,560 | 11,278 Direct | -0.28% | Disposed | -45.5% (price as of 2026-10-05) |
| May 22, 2014 | IART | F | 39 | $44.30 | $1,728 | 11,310 Direct | -0.34% | Disposed | -40.0% (price as of 2026-10-05) |
| May 20, 2014 | IART | A | 2,822 | · | · | 11,349 Direct | +33.09% | Acquired | (price as of 2026-10-05) |
| Feb. 22, 2014 | IART | F | 39 | $47.39 | $1,848 | 8,527 Direct | -0.46% | Disposed | -43.9% (price as of 2026-10-05) |
| Nov. 22, 2013 | IART | F | 39 | $45.95 | $1,792 | 8,566 Direct | -0.45% | Disposed | -42.2% (price as of 2026-10-05) |
| Aug. 22, 2013 | IART | F | 39 | $42.48 | $1,657 | 8,605 Direct | -0.45% | Disposed | -37.4% (price as of 2026-10-05) |
| May 22, 2013 | IART | A | 3,425 | · | · | 8,644 Direct | +65.63% | Acquired | (price as of 2026-10-05) |
| May 17, 2013 | IART | F | 29 | $36.53 | $1,059 | 5,219 Direct | -0.55% | Disposed | -27.2% (price as of 2026-10-05) |
| Feb. 17, 2013 | IART | F | 29 | $43.76 | $1,269 | 5,248 Direct | -0.55% | Disposed | -39.3% (price as of 2026-10-05) |
| Nov. 17, 2012 | IART | F | 29 | $37.03 | $1,074 | 5,277 Direct | -0.55% | Disposed | -28.2% (price as of 2026-10-05) |
| Aug. 17, 2012 | IART | F | 28 | $39.13 | $1,096 | 5,306 Direct | -0.52% | Disposed | -32.1% (price as of 2026-10-05) |
| May 17, 2012 | IART | F | 28 | $33.85 | $948 | 5,334 Direct | -0.52% | Disposed | -21.5% (price as of 2026-10-05) |
| May 17, 2012 | IART | A | 2,500 | · | · | 5,362 Direct | +87.35% | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2012 | IART | F | 28 | $31.41 | $879 | 2,862 Direct | -0.97% | Disposed | -15.4% (price as of 2026-10-05) |
| Nov. 17, 2011 | IART | F | 28 | $30.10 | $843 | 2,890 Direct | -0.96% | Disposed | -11.7% (price as of 2026-10-05) |
| Aug. 17, 2011 | IART | F | 28 | $39.61 | $1,109 | 2,918 Direct | -0.95% | Disposed | -32.9% (price as of 2026-10-05) |
| May 17, 2011 | IART | A | 2,500 | · | · | 2,946 Direct | +560.54% | Acquired | (price as of 2026-10-05) |
| June 1, 2010 | IART | S | 1,363 | $40.00 | $54,520 | 446 Direct | -75.35% | Disposed | -33.6% (price as of 2026-10-05) |
| May 20, 2010 | IART | F | 22 | $40.53 | $892 | 1,809 Direct | -1.20% | Disposed | -34.4% (price as of 2026-10-05) |
| May 19, 2010 | IART | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-05) |
| March 8, 2010 | IART | M | 7,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 8, 2010 | IART | S | 7,500 | $42.28 | $317,100 | 1,831 Direct | -80.38% | Disposed | -37.1% (price as of 2026-10-05) |
| March 8, 2010 | IART | M | 7,500 | $33.32 | $249,900 | 9,331 Direct | +409.61% | Acquired | -20.2% (price as of 2026-10-05) |
| Feb. 22, 2010 | IART | F | 22 | $39.58 | $871 | 1,831 Direct | -1.19% | Disposed | -32.8% (price as of 2026-10-05) |
| Nov. 24, 2009 | IART | S | 1,853 | $32.59 | $60,389 | 1,853 Direct | -50.00% | Disposed | -18.4% (price as of 2026-10-05) |
| Nov. 20, 2009 | IART | F | 22 | $31.99 | $704 | 3,706 Direct | -0.59% | Disposed | -16.9% (price as of 2026-10-05) |
| Aug. 20, 2009 | IART | F | 22 | $34.57 | $761 | 3,728 Direct | -0.59% | Disposed | -23.1% (price as of 2026-10-05) |
Showing latest 100 of 128 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.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 7, 2026 | IART | Restricted Stock Units | Common Stock | · | · | 17,700 | Acquired |
| Feb. 26, 2018 | IART | Non-Qualified Stock Option (right to buy) | Common Stock | $18.06 | May 19, 2018 | 15,658 | Disposed |
| May 19, 2010 | IART | Non Qualified Stock Option (right to buy) | Common Stock | $41.75 | May 19, 2018 | 7,500 | Acquired |
| March 8, 2010 | IART | Non-Qualified Stock Option (right to buy) | Common stock | $33.32 | May 17, 2011 | 7,500 | Disposed |
| Aug. 20, 2008 | IART | Non-Qualified Stock Option (right to buy) | Common Stock | $30.18 | May 19, 2010 | 12,500 | Disposed |
| Aug. 20, 2008 | IART | Non-Qualified Stock Option (right to buy) | Common Stock | $27.50 | June 3, 2009 | 10,000 | Disposed |
| Aug. 20, 2008 | IART | Non-Qualified Stock Options (right to buy) | Common Stock | $30.18 | May 19, 2010 | 12,500 | Disposed |
| Aug. 20, 2008 | IART | Non-Qualified Stock Options (right to buy) | Common Stock | $27.50 | June 3, 2009 | 10,000 | Disposed |
| Feb. 24, 2006 | IART | Non-Qualified Stock Option (right to buy) | Common Stock | $19.02 | May 21, 2008 | 5,000 | Disposed |
| Feb. 23, 2006 | IART | Non-Qualified Stock Option (right to buy) | Common Stock | $19.02 | May 21, 2008 | 5,000 | Disposed |
| May 17, 2005 | IART | Non-Qualified Stock Option (right to buy) | Common Stock | $33.32 | May 17, 2011 | 7,500 | Acquired |
| May 19, 2004 | IART | Non-Qualified Stock Option (right to buy) | Common stock | $30.18 | May 17, 2010 | 12,500 | Acquired |
| Oct. 15, 2003 | IART | Non-Qualified Stock Option (right to buy) | Common Stock | $160700.00 | May 15, 2007 | 10,000 | Disposed |
| Oct. 3, 2003 | IART | Non-Qualified Stock Option (right to buy) | Common Stock | $0.00 | Feb. 27, 2004 | 500 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).