Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 4 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
May 15, 2006 CHE A 1,000 $55.25 $55,250 5,000 Direct +25.00% Acquired 818.6% (price as of 2026-10-02)
July 16, 2004 CHE A 300 $46.68 $14,004 1,400 Direct +27.27% Acquired 2074.4% (price as of 2026-10-02)
July 16, 2004 CHE A 600 $46.75 $28,050 2,000 Direct +42.86% Acquired 2071.1% (price as of 2026-10-02)
July 15, 2004 CHE A 100 $45.94 $4,594 1,100 Direct +10.00% Acquired 2109.4% (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.

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
May 18, 2004 CHE capital stock 1,000 Direct