MATHIS B G

CIK 1077691 · View on SEC EDGAR ↗

Insider

First SEC filing: Nov. 7, 2006 · Latest: Nov. 7, 2006

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 19 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

19 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Nov. 3, 2006 DCH S 89,840 $17.88 $1,606,339 162,400 Direct -35.62% Disposed -62.9% (price as of 2026-08-19)
Dec. 5, 2005 DCH P 12,100 $18.90 $228,690 100,000 Direct +13.77% Acquired -64.9% (price as of 2026-08-19)
Dec. 5, 2005 DCH P 9,200 $18.86 $173,512 87,900 Direct +11.69% Acquired -64.8% (price as of 2026-08-19)
Dec. 5, 2005 DCH P 2,100 $18.87 $39,627 78,700 Direct +2.74% Acquired -64.9% (price as of 2026-08-19)
Dec. 5, 2005 DCH P 800 $18.89 $15,112 76,600 Direct +1.06% Acquired -64.9% (price as of 2026-08-19)
Dec. 5, 2005 DCH P 800 $18.88 $15,104 75,800 Direct +1.07% Acquired -64.9% (price as of 2026-08-19)
May 3, 2004 DCH S 300 $38.61 $11,583 76,400 Direct -0.39% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 1,641 $38.60 $63,343 76,700 Direct -2.09% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 400 $38.59 $15,436 78,341 Direct -0.51% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 100 $38.57 $3,857 78,741 Direct -0.13% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 1,100 $38.56 $42,416 78,841 Direct -1.38% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 300 $38.55 $11,565 79,941 Direct -0.37% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 400 $38.54 $15,416 80,241 Direct -0.50% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 300 $38.53 $11,559 80,641 Direct -0.37% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 700 $38.52 $26,964 80,941 Direct -0.86% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 100 $38.51 $3,851 81,641 Direct -0.12% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 200 $38.50 $7,700 81,741 Direct -0.24% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 8,500 $38.49 $327,165 81,941 Direct -9.40% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 4,300 $38.48 $165,464 90,441 Direct -4.54% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 1,000 $38.47 $38,470 94,741 Direct -1.04% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 2,300 $38.46 $88,458 95,741 Direct -2.35% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 2,900 $38.45 $111,505 98,041 Direct -2.87% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 2,700 $38.44 $103,788 100,941 Direct -2.61% Disposed -82.8% (price as of 2026-08-19)
May 3, 2004 DCH S 100 $38.43 $3,843 103,641 Direct -0.10% Disposed -82.7% (price as of 2026-08-19)
May 3, 2004 DCH S 500 $38.42 $19,210 103,741 Direct -0.48% Disposed -82.7% (price as of 2026-08-19)
May 3, 2004 DCH S 4,600 $38.41 $176,686 104,241 Direct -4.23% Disposed -82.7% (price as of 2026-08-19)
May 3, 2004 DCH S 4,100 $38.40 $157,440 108,841 Direct -3.63% Disposed -82.7% (price as of 2026-08-19)
May 3, 2004 DCH S 600 $38.39 $23,034 112,941 Direct -0.53% Disposed -82.7% (price as of 2026-08-19)
May 3, 2004 DCH S 5,500 $38.38 $211,090 113,541 Direct -4.62% Disposed -82.7% (price as of 2026-08-19)
May 3, 2004 DCH S 7,600 $38.37 $291,612 119,041 Direct -6.00% Disposed -82.7% (price as of 2026-08-19)
May 3, 2004 DCH S 4,300 $38.36 $164,948 126,641 Direct -3.28% Disposed -82.7% (price as of 2026-08-19)
May 3, 2004 DCH S 13,600 $38.35 $521,560 130,941 Direct -9.41% Disposed -82.7% (price as of 2026-08-19)
May 3, 2004 DCH S 7,000 $38.34 $268,380 144,541 Direct -4.62% Disposed -82.7% (price as of 2026-08-19)
May 3, 2004 DCH S 3,500 $38.33 $134,155 151,541 Direct -2.26% Disposed -82.7% (price as of 2026-08-19)
May 3, 2004 DCH S 900 $38.30 $34,470 155,041 Direct -0.58% Disposed -82.7% (price as of 2026-08-19)
Aug. 11, 2003 DCH S 33,000 $29.52 $974,160 50,000 Direct -39.76% Disposed -77.5% (price as of 2026-08-19)
Aug. 8, 2003 DCH S 116,840 $29.43 $3,438,601 — Direct — Disposed -77.5% (price as of 2026-08-19)

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
Nov. 3, 2006 DCH Employee Stock Option (right to buy) Common Stock (149,840) $4.26 Oct. 28, 2009 149,840 Disposed
May 4, 2004 DCH Employee Stock Option (right to buy) Common Stock (29,000) $4.26 Oct. 29, 2009 29,000 Disposed
May 3, 2004 DCH Employee Stock Option (right to buy) Common Stock (105,941) $4.26 Oct. 29, 2009 105,941 Disposed
April 29, 2004 DCH Employee Stock Option (right to buy) Common Stock (7,500) $37.81 April 29, 2014 7,500 Acquired
Aug. 11, 2003 DCH Employee Stock Option (right to buy) Common Stock (33,000) $4.26 Oct. 29, 2009 33,000 Disposed
Aug. 8, 2003 DCH Employee Stock Option (right to buy) Common Stock (116,840) $4.26 Oct. 29, 2009 116,840 Disposed

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