Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 12 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

12 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 7, 2012 TCBIO S 25,000 $44.58 $1,114,500 449,967 Direct -5.26% Disposed -57.7% (price as of 2026-10-05)
Dec. 7, 2012 TCBIO S 2,500 $44.58 $111,450 472,467 Direct -0.53% Disposed -57.7% (price as of 2026-10-05)
Dec. 6, 2012 TCBIO S 300 $44.97 $13,491 474,967 Direct -0.06% Disposed -58.0% (price as of 2026-10-05)
Dec. 6, 2012 TCBIO S 300 $44.97 $13,491 474,967 Direct -0.06% Disposed -58.0% (price as of 2026-10-05)
Nov. 23, 2011 TCBIO S 400 $26.80 $10,720 483,524 Direct -0.08% Disposed -29.6% (price as of 2026-10-05)
Aug. 1, 2011 TCBIO S 20,000 $27.36 $547,200 483,924 Direct -3.97% Disposed -31.0% (price as of 2026-10-05)
July 29, 2011 TCBIO S 7,000 $27.31 $191,170 503,924 Direct -1.37% Disposed -30.9% (price as of 2026-10-05)
July 22, 2011 TCBIO S 3,000 $28.99 $86,970 510,924 Direct -0.58% Disposed -34.9% (price as of 2026-10-05)
Feb. 3, 2011 TCBIO S 125 $24.51 $3,064 6,875 Indirect -1.79% Disposed -23.0% (price as of 2026-10-05)
Dec. 8, 2010 TCBIO S 315 $20.83 $6,561 507,502 Direct -0.06% Disposed -9.4% (price as of 2026-10-05)
Dec. 2, 2010 TCBIO S 125 $20.37 $2,546 7,000 Indirect -1.75% Disposed -7.3% (price as of 2026-10-05)
Sept. 1, 2010 TCBIO S 325 $15.72 $5,109 7,125 Indirect -4.36% Disposed 20.1% (price as of 2026-10-05)
Aug. 16, 2010 TCBIO S 250 $16.25 $4,062 7,450 Indirect -3.25% Disposed 16.2% (price as of 2026-10-05)
March 5, 2010 TCBIO S 25,000 $16.99 $424,750 486,041 Direct -4.89% Disposed 11.1% (price as of 2026-10-05)
Feb. 23, 2010 TCBIO S 300 $17.01 $5,103 7,700 Indirect -3.75% Disposed 11.0% (price as of 2026-10-05)
Sept. 4, 2009 TCBIO S 19,452 $15.90 $309,287 511,041 Direct -3.67% Disposed 18.7% (price as of 2026-10-05)
Aug. 5, 2009 TCBIO S 27,260 $16.67 $454,424 530,493 Direct -4.89% Disposed 13.2% (price as of 2026-10-05)
July 30, 2009 TCBIO S 9,250 $16.60 $153,550 8,000 Indirect -53.62% Disposed 13.7% (price as of 2026-10-05)
July 30, 2009 TCBIO S 19,300 $16.60 $320,380 17,250 Indirect -52.80% Disposed 13.7% (price as of 2026-10-05)
May 15, 2009 TCBIO S 900 $13.95 $12,555 36,550 Indirect -2.40% Disposed 35.3% (price as of 2026-10-05)
May 5, 2009 TCBIO S 100 $14.14 $1,414 37,450 Indirect -0.27% Disposed 33.5% (price as of 2026-10-05)
March 13, 2009 TCBIO S 9,306 $8.49 $79,008 560,753 Direct -1.63% Disposed 122.3% (price as of 2026-10-05)
March 12, 2009 TCBIO S 700 $8.47 $5,929 37,550 Indirect -1.83% Disposed 122.8% (price as of 2026-10-05)
March 12, 2009 TCBIO S 2,300 $7.92 $18,216 38,250 Indirect -5.67% Disposed 138.3% (price as of 2026-10-05)
March 11, 2009 TCBIO S 9,408 $7.42 $69,807 570,059 Direct -1.62% Disposed 154.4% (price as of 2026-10-05)
March 9, 2009 TCBIO S 5,000 $6.74 $33,700 39,350 Indirect -11.27% Disposed 180.0% (price as of 2026-10-05)
March 9, 2009 TCBIO S 10,564 $6.93 $73,209 427,503 Direct -2.41% Disposed 172.4% (price as of 2026-10-05)
March 6, 2009 TCBIO S 22,522 $7.07 $159,231 438,067 Direct -4.89% Disposed 167.0% (price as of 2026-10-05)
March 6, 2009 TCBIO S 21,930 $6.78 $148,685 460,589 Direct -4.54% Disposed 178.4% (price as of 2026-10-05)
March 5, 2009 TCBIO S 12,391 $7.67 $95,039 482,519 Direct -2.50% Disposed 146.1% (price as of 2026-10-05)
March 5, 2009 TCBIO S 50,000 $7.54 $377,000 494,910 Direct -9.18% Disposed 150.3% (price as of 2026-10-05)
March 4, 2009 TCBIO S 37,300 $8.25 $307,725 544,910 Direct -6.41% Disposed 128.8% (price as of 2026-10-05)
March 3, 2009 TCBIO S 2,700 $9.01 $24,327 582,210 Direct -0.46% Disposed 109.5% (price as of 2026-10-05)
March 2, 2009 TCBIO S 30,000 $9.20 $276,000 584,910 Direct -4.88% Disposed 105.2% (price as of 2026-10-05)
Feb. 24, 2009 TCBIO S 10,000 $10.04 $100,400 614,910 Direct -1.60% Disposed 88.0% (price as of 2026-10-05)
Dec. 5, 2008 TCBIO S 46,204 $14.38 $664,414 624,910 Direct -6.88% Disposed 31.3% (price as of 2026-10-05)
Dec. 4, 2008 TCBIO S 13,300 $15.22 $202,426 671,114 Direct -1.94% Disposed 24.0% (price as of 2026-10-05)
Dec. 3, 2008 TCBIO S 232 $15.00 $3,480 684,414 Direct -0.03% Disposed 25.8% (price as of 2026-10-05)
Dec. 3, 2008 TCBIO S 3,000 $15.00 $45,000 684,647 Direct -0.44% Disposed 25.8% (price as of 2026-10-05)
Dec. 3, 2008 TCBIO S 1,000 $15.40 $15,400 687,647 Direct -0.15% Disposed 22.6% (price as of 2026-10-05)
Dec. 3, 2008 TCBIO S 3,000 $15.36 $46,080 688,647 Direct -0.43% Disposed 22.9% (price as of 2026-10-05)
Dec. 3, 2008 TCBIO S 3,000 $15.25 $45,750 691,647 Direct -0.43% Disposed 23.8% (price as of 2026-10-05)
Dec. 3, 2008 TCBIO S 3,000 $15.09 $45,270 694,647 Direct -0.43% Disposed 25.1% (price as of 2026-10-05)
Dec. 3, 2008 TCBIO S 6,000 $14.60 $87,600 697,647 Direct -0.85% Disposed 29.3% (price as of 2026-10-05)
Dec. 3, 2008 TCBIO S 3,000 $14.70 $44,100 703,647 Direct -0.42% Disposed 28.4% (price as of 2026-10-05)
Dec. 3, 2008 TCBIO S 3,000 $14.84 $44,520 706,647 Direct -0.42% Disposed 27.2% (price as of 2026-10-05)
Dec. 3, 2008 TCBIO S 1,400 $15.00 $21,000 709,647 Direct -0.20% Disposed 25.8% (price as of 2026-10-05)
Dec. 2, 2008 TCBIO S 3,600 $15.00 $54,000 711,047 Direct -0.50% Disposed 25.8% (price as of 2026-10-05)
Nov. 25, 2008 TCBIO S 200 $14.81 $2,962 714,647 Direct -0.03% Disposed 27.4% (price as of 2026-10-05)
Nov. 25, 2008 TCBIO S 2,500 $14.80 $37,000 714,847 Direct -0.35% Disposed 27.5% (price as of 2026-10-05)
Nov. 25, 2008 TCBIO S 75 $14.93 $1,120 717,347 Direct -0.01% Disposed 26.4% (price as of 2026-10-05)
Nov. 25, 2008 TCBIO S 1,400 $14.90 $20,860 717,422 Direct -0.19% Disposed 26.7% (price as of 2026-10-05)
Nov. 25, 2008 TCBIO S 2,000 $14.92 $29,840 718,822 Direct -0.28% Disposed 26.5% (price as of 2026-10-05)
Nov. 25, 2008 TCBIO S 300 $15.00 $4,500 720,822 Direct -0.04% Disposed 25.8% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 3,000 $14.20 $42,600 721,122 Direct -0.41% Disposed 32.9% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 3,000 $14.40 $43,200 724,122 Direct -0.41% Disposed 31.1% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 3,000 $14.36 $43,080 727,122 Direct -0.41% Disposed 31.4% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 3,000 $14.70 $44,100 730,122 Direct -0.41% Disposed 28.4% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 2,900 $14.80 $42,920 733,122 Direct -0.39% Disposed 27.5% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 3,000 $14.58 $43,740 736,022 Direct -0.41% Disposed 29.5% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 6,000 $14.50 $87,000 739,022 Direct -0.81% Disposed 30.2% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 3,000 $14.41 $43,230 745,022 Direct -0.40% Disposed 31.0% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 3,000 $14.50 $43,500 748,022 Direct -0.40% Disposed 30.2% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 3,000 $14.45 $43,350 751,022 Direct -0.40% Disposed 30.6% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 3,000 $14.61 $43,830 754,022 Direct -0.40% Disposed 29.2% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 3,000 $14.64 $43,920 757,022 Direct -0.39% Disposed 28.9% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 3,000 $14.60 $43,800 760,022 Direct -0.39% Disposed 29.3% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 3,000 $14.60 $43,800 763,022 Direct -0.39% Disposed 29.3% (price as of 2026-10-05)
Nov. 20, 2008 TCBIO S 2,000 $14.72 $29,440 766,022 Direct -0.26% Disposed 28.2% (price as of 2026-10-05)
Nov. 19, 2008 TCBIO S 2,000 $14.91 $29,820 768,022 Direct -0.26% Disposed 26.6% (price as of 2026-10-05)
Nov. 19, 2008 TCBIO S 2,000 $14.95 $29,900 770,022 Direct -0.26% Disposed 26.3% (price as of 2026-10-05)
Nov. 19, 2008 TCBIO S 2,000 $15.01 $30,020 772,022 Direct -0.26% Disposed 25.7% (price as of 2026-10-05)
Nov. 19, 2008 TCBIO S 300 $15.06 $4,518 774,022 Direct -0.04% Disposed 25.3% (price as of 2026-10-05)
Nov. 19, 2008 TCBIO S 700 $15.13 $10,591 774,322 Direct -0.09% Disposed 24.8% (price as of 2026-10-05)
Nov. 19, 2008 TCBIO S 200 $15.23 $3,046 775,022 Direct -0.03% Disposed 23.9% (price as of 2026-10-05)
Nov. 19, 2008 TCBIO S 2,000 $15.04 $30,080 775,222 Direct -0.26% Disposed 25.5% (price as of 2026-10-05)
Nov. 19, 2008 TCBIO S 2,000 $14.94 $29,880 777,222 Direct -0.26% Disposed 26.3% (price as of 2026-10-05)
Oct. 31, 2008 TCBIO S 1,183 $17.61 $20,833 779,222 Direct -0.15% Disposed 7.2% (price as of 2026-10-05)
Oct. 31, 2008 TCBIO S 2,000 $17.50 $35,000 780,405 Direct -0.26% Disposed 7.9% (price as of 2026-10-05)
Oct. 31, 2008 TCBIO S 2,000 $17.48 $34,960 782,405 Direct -0.25% Disposed 8.0% (price as of 2026-10-05)
Oct. 31, 2008 TCBIO S 2,000 $17.40 $34,800 784,405 Direct -0.25% Disposed 8.5% (price as of 2026-10-05)
Oct. 31, 2008 TCBIO S 2,000 $17.35 $34,700 786,405 Direct -0.25% Disposed 8.8% (price as of 2026-10-05)
Oct. 29, 2008 TCBIO S 3,000 $17.00 $51,000 788,405 Direct -0.38% Disposed 11.0% (price as of 2026-10-05)
Oct. 29, 2008 TCBIO S 2,000 $17.10 $34,200 791,405 Direct -0.25% Disposed 10.4% (price as of 2026-10-05)
Oct. 29, 2008 TCBIO S 2,000 $16.96 $33,920 793,405 Direct -0.25% Disposed 11.3% (price as of 2026-10-05)
Oct. 29, 2008 TCBIO S 3,000 $16.88 $50,640 795,405 Direct -0.38% Disposed 11.8% (price as of 2026-10-05)
Oct. 28, 2008 TCBIO S 2,817 $17.00 $47,889 798,405 Direct -0.35% Disposed 11.0% (price as of 2026-10-05)
Oct. 28, 2008 TCBIO S 2,000 $16.80 $33,600 801,222 Direct -0.25% Disposed 12.4% (price as of 2026-10-05)

Showing latest 100 of 184 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
May 20, 2013 TCBIO Stock appreciation rights Common stock (16,773) $43.95 April 24, 2016 16,773 Disposed
May 20, 2013 TCBIO Stock appreciation rights Common stock (900) $43.91 Nov. 19, 2019 900 Disposed
May 20, 2013 TCBIO Stock appreciation rights Common stock (1,800) $43.93 May 18, 2020 1,800 Disposed
May 18, 2010 TCBIO Stock Appreciation Rights [F7] Common Stock (3,000) $18.52 May 18, 2020 3,000 Acquired
Jan. 30, 2007 TCBIO Restricted Stock Units Common Stock (25,000) · · 25,000 Acquired
July 28, 2006 TCBIO Stock Option Common Stock (70,000) $6.25 Oct. 1, 2008 70,000 Disposed
April 24, 2006 TCBIO Restricted Stock Units Common Stock (764) · · 764 Disposed
April 24, 2006 TCBIO Stock Apreciation Rights Common Stock (36,314) $22.65 April 24, 2016 36,314 Acquired
April 24, 2006 TCBIO Stock Appreciation Rights Common Stock (16,773) $22.65 April 24, 2016 16,773 Acquired
April 24, 2006 TCBIO Restricted Stock Units Common Stock (3,816) · · 3,816 Acquired

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