Michael D Dean

CIK 1293869 · View on SEC EDGAR ↗

Insider

First SEC filing: July 1, 2004 · Latest: July 1, 2004

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 2 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

2 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 18, 2004 CHCO S 551 $31.00 $17,081 735 Direct -42.85% Disposed 371.0% (price as of 2026-08-19)
Aug. 17, 2004 CHCO S 449 $31.00 $13,919 1,286 Direct -25.88% Disposed 371.0% (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
Aug. 20, 2004 CHCO Stock Option to Buy Common Stock (2,000) $15.25 Dec. 6, 2004 2,000 Disposed

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

Initial ownership (Form 3) 8 holdings

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

Date Ticker Security Shares Ownership
July 1, 2004 CHCO Common Stock 1,735 Direct
July 1, 2004 CHCO Common Stock 3,312 Indirect
July 1, 2004 CHCO Stock Option to Buy→ Common Stock (4,800) 4,800 Direct
July 1, 2004 CHCO Stock Option to Buy→ Common Stock (2,500) 2,500 Direct
July 1, 2004 CHCO Common Stock 1,735 Direct
July 1, 2004 CHCO Common Stock 3,312 Indirect
July 1, 2004 CHCO Stock Option to Buy→ Common Stock (4,800) 4,800 Direct
July 1, 2004 CHCO Stock Option to Buy→ Common Stock (2,500) 2,500 Direct