Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 7 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
Feb. 27, 2026 CHMG F 79 $55.52 $4,386 4,449 Direct -1.74% Disposed 47.6% (price as of 2026-10-02)
Feb. 17, 2026 CHMG A 1,140 $59.24 $67,534 4,528 Direct +33.65% Acquired 38.3% (price as of 2026-10-02)
Dec. 19, 2025 CHMG F 58 $57.81 $3,353 3,433 Direct -1.66% Disposed 41.7% (price as of 2026-10-02)
Dec. 19, 2025 CHMG F 54 $57.81 $3,122 3,379 Direct -1.57% Disposed 41.7% (price as of 2026-10-02)
Dec. 16, 2025 CHMG F 31 $59.57 $1,847 3,491 Direct -0.88% Disposed 37.5% (price as of 2026-10-02)
Dec. 15, 2025 CHMG F 55 $59.30 $3,262 3,522 Direct -1.54% Disposed 38.2% (price as of 2026-10-02)
Feb. 18, 2025 CHMG A 969 $51.61 $50,010 3,556 Direct +37.46% Acquired 58.7% (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) 2 holdings

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

DateTickerSecuritySharesOwnership
Feb. 13, 2025 CHMG COMMON STOCK · Direct
Dec. 26, 2024 CHMG COMMON STOCK · Direct