Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 6 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

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 14, 2007 DCH A 9,500 · · 9,500 Direct · Acquired (price as of 2026-10-02)
March 14, 2007 DCH A 2,400 · · 4,800 Direct +100.00% Acquired (price as of 2026-10-02)
March 14, 2007 DCH A 3,600 · · 13,400 Direct +36.73% Acquired (price as of 2026-10-02)
March 15, 2006 DCH A 10,000 · · 10,000 Direct · Acquired (price as of 2026-10-02)
March 15, 2006 DCH A 2,400 · · 2,400 Direct · Acquired (price as of 2026-10-02)
March 15, 2006 DCH A 3,600 · · 4,594 Direct +362.17% 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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 14, 2007 DCH Employee Stock Option (right to buy) Common Stock (9,500) $26.02 March 14, 2017 9,500 Acquired
March 14, 2007 DCH Restricted Stock Units Common Stock (2,400) · March 14, 2017 2,400 Acquired
March 15, 2006 DCH Employee Stock Option (right to buy) Common Stock (10,000) $15.58 March 15, 2016 10,000 Acquired
March 15, 2006 DCH Restricted Stock Units Common Stock (2,400) · March 15, 2016 2,400 Acquired

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

Initial ownership (Form 3) 4 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Jan. 9, 2006 DCH Common Stock 994 Direct
Jan. 9, 2006 DCH Employee Stock Option (right to buy)→ Common Stock (3,135) 3,135 Direct
Jan. 9, 2006 DCH Employee Stock Option (right to buy)→ Common Stock (6,700) 6,700 Direct
Jan. 9, 2006 DCH Employee Stock Option (right to buy)→ Common Stock (8,500) 8,500 Direct