Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 59 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

59 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 14, 2006 IART S 7,187 $40.10 $288,199 10,248 Direct -41.22% Disposed -36.8% (price as of 2026-10-02)
Nov. 14, 2006 IART S 750 $40.10 $30,075 10,248 Direct -6.82% Disposed -36.8% (price as of 2026-10-02)
Nov. 14, 2006 IART S 6,331 $40.10 $253,873 10,248 Direct -38.19% Disposed -36.8% (price as of 2026-10-02)
Nov. 14, 2006 IART S 10,000 $40.10 $401,000 10,248 Direct -49.39% Disposed -36.8% (price as of 2026-10-02)
Nov. 14, 2006 IART S 18,104 $40.10 $725,970 10,248 Direct -63.85% Disposed -36.8% (price as of 2026-10-02)
Nov. 14, 2006 IART S 7,211 $40.10 $289,161 10,248 Direct -41.30% Disposed -36.8% (price as of 2026-10-02)
Nov. 13, 2006 IART S 29,886 $40.19 $1,201,118 10,248 Direct -74.47% Disposed -36.9% (price as of 2026-10-02)
Nov. 13, 2006 IART S 14,551 $40.27 $585,969 10,248 Direct -58.68% Disposed -37.0% (price as of 2026-10-02)
Nov. 16, 2005 IART S 2,000 $34.24 $68,480 6,945 Direct -22.36% Disposed -25.9% (price as of 2026-10-02)
Nov. 16, 2005 IART S 6,083 $34.24 $208,282 6,945 Direct -46.69% Disposed -25.9% (price as of 2026-10-02)
Nov. 15, 2005 IART S 9,166 $34.36 $314,944 6,945 Direct -56.89% Disposed -26.2% (price as of 2026-10-02)
Sept. 10, 2004 IART S 5,000 $31.75 $158,750 15,866 Direct -23.96% Disposed -20.1% (price as of 2026-10-02)
Sept. 10, 2004 IART S 2,000 $31.75 $63,500 0 Direct -100.00% Disposed -20.1% (price as of 2026-10-02)
Sept. 10, 2004 IART S 963 $31.75 $30,575 0 Direct -100.00% Disposed -20.1% (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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Dec. 18, 2006 IART Incentive Stock Option (right to buy) Common Stock (770) $32.39 Nov. 3, 2009 770 Disposed
Dec. 18, 2006 IART Incentive Stock Option (right to buy) Common Stock (1,252) $22.78 April 7, 2009 1,252 Disposed
Dec. 18, 2006 IART Incentive Stock Option (right to buy) Common Stock (2,196) $17.65 Dec. 31, 2008 2,196 Disposed
Dec. 18, 2006 IART Incentive Stock Option (right to buy) Common Stock (250) $17.60 Dec. 16, 2008 250 Disposed
Dec. 18, 2006 IART Incentive Stock Option (right to buy) Common Stock (1,669) $14.87 Aug. 2, 2008 1,669 Disposed
Dec. 18, 2006 IART Incentive Stock Option (right to buy) Common Stock (2,010) $26.70 Dec. 17, 2007 2,010 Disposed
Nov. 14, 2006 IART Non-Qualified Stock Option (right to buy) Common Stock (7,187) $17.65 Dec. 31, 2008 7,187 Disposed
Nov. 14, 2006 IART Non-Qualified Stock Option (right to buy) Common Stock (750) $17.60 Dec. 16, 2008 750 Disposed
Nov. 14, 2006 IART Non-Qualified Stock Option (right to buy) Common Stock (6,331) $14.87 Aug. 2, 2008 6,331 Disposed
Nov. 14, 2006 IART Non-Qualified Stock Option (right to buy) Common Stock (10,000) $26.34 Dec. 31, 2007 10,000 Disposed
Nov. 14, 2006 IART Non-Qualified Stock Option (right to buy) Common Stock (18,104) $26.70 Dec. 17, 2007 18,104 Disposed
Nov. 14, 2006 IART Non-Qualified Stock Option (right to buy) Common Stock (7,211) $27.78 Aug. 14, 2007 7,211 Disposed
Nov. 13, 2006 IART Non-Qualified Stock Option (right to buy) Common Stock (29,886) $26.70 Dec. 17, 2007 29,886 Disposed
Nov. 16, 2005 IART Incentive Stock Option (right to buy) Common Stock (2,789) $27.78 Aug. 14, 2007 2,789 Disposed
Nov. 16, 2005 IART Incentive Stock Option (right to buy) Common Stock (7,917) $13.62 Dec. 30, 2006 7,917 Disposed
Nov. 16, 2005 IART Non-Qualified Stock Option (right to buy) Common Stock (2,000) $14.87 Aug. 2, 2008 2,000 Disposed
Nov. 16, 2005 IART Non-Qualified Stock Option (right to buy) Common Stock (6,083) $13.62 Dec. 30, 2006 6,083 Disposed
Nov. 15, 2004 IART Non-Qualified Stock Option (right to buy) [F2] Common Stock (17,540) $35.52 Nov. 15, 2010 17,540 Acquired
Nov. 15, 2004 IART Incentive Stock Option (right to buy) [F2] Common Stock (2,460) $35.52 Nov. 15, 2010 2,460 Acquired
Nov. 15, 2004 IART Incentive Stock Options (right to buy) Common Stock (20,000) $35.52 Nov. 15, 2010 20,000 Acquired
Sept. 10, 2004 IART Non-Qualified Stock Option (right to buy) Common Stock (2,000) $13.62 Dec. 30, 2006 2,000 Disposed
Sept. 10, 2004 IART Incentive Stock Option (right to buy) Common Stock (4,000) $13.62 Dec. 30, 2006 4,000 Disposed
Sept. 10, 2004 IART Incentive Stock Option (right to buy) Common Stock (1,800) $6.56 Jan. 17, 2006 1,800 Disposed
Sept. 10, 2004 IART Incentive Stock Option (right to buy) Common Stock (1,489) $5.88 Dec. 31, 2005 1,489 Disposed
June 1, 2004 IART Non-Qualified Stock Option (right to buy) Common Stock (7,500) $32.32 June 1, 2010 7,500 Acquired
Jan. 2, 2004 IART Non-Qualifed Stock Option (right to buy) Common Stock (16,698) $28.78 Jan. 2, 2010 16,698 Acquired
Jan. 2, 2004 IART Incentive Stock Option (right to buy) Common Stock (4,302) $28.78 Jan. 2, 2010 4,302 Acquired
Dec. 2, 2003 IART Incentive Stock Option (right to buy) Common Stock (3,200) $6.56 Jan. 17, 2006 3,200 Disposed
Dec. 2, 2003 IART Incentive Stock Option (right to buy) Common Stock (5,000) $5.88 Dec. 31, 2005 5,000 Disposed
Nov. 3, 2003 IART Incentive Stock Option (right to buy) Common Stock (1,000) $32.39 Nov. 3, 2009 1,000 Acquired

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