Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 20 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 21, 2026 CB F 1,352 $330.26 $446,512 18,649 Direct -6.76% Disposed 0.2% (price as of 2026-10-02)
May 21, 2026 CB D 282 · · 20,001 Direct -1.39% Disposed (price as of 2026-10-02)
March 3, 2026 CB F 103 $338.30 $34,845 20,283 Direct -0.51% Disposed -2.2% (price as of 2026-10-02)
March 2, 2026 CB A 3,734 · · 7,468 Direct +100.00% Acquired (price as of 2026-10-02)
March 2, 2026 CB A 3,734 · · 3,734 Direct · Acquired (price as of 2026-10-02)
March 2, 2026 CB A 6,638 · · 6,638 Direct · Acquired (price as of 2026-10-02)
March 2, 2026 CB A 1,245 · · 20,386 Direct +6.50% Acquired (price as of 2026-10-02)
Feb. 26, 2026 CB F 147 $337.92 $49,674 19,141 Direct -0.76% Disposed -2.1% (price as of 2026-10-02)
Feb. 24, 2026 CB F 144 $336.85 $48,506 19,288 Direct -0.74% Disposed -1.8% (price as of 2026-10-02)
Feb. 23, 2026 CB F 169 $333.39 $56,343 19,432 Direct -0.86% Disposed -0.7% (price as of 2026-10-02)
May 15, 2025 CB F 1,278 $292.05 $373,240 19,601 Direct -6.12% Disposed 13.3% (price as of 2026-10-02)
May 15, 2025 CB D 271 · · 20,879 Direct -1.28% Disposed (price as of 2026-10-02)
March 3, 2025 CB A 3,399 · · 6,798 Direct +100.00% Acquired (price as of 2026-10-02)
March 3, 2025 CB A 3,399 · · 3,399 Direct · Acquired (price as of 2026-10-02)
March 3, 2025 CB A 6,042 · · 6,042 Direct · Acquired (price as of 2026-10-02)
March 3, 2025 CB A 1,133 · · 21,150 Direct +5.66% Acquired (price as of 2026-10-02)
Feb. 26, 2025 CB F 127 $273.66 $34,755 20,017 Direct -0.63% Disposed 20.9% (price as of 2026-10-02)
Feb. 25, 2025 CB F 89 $277.45 $24,693 20,144 Direct -0.44% Disposed 19.3% (price as of 2026-10-02)
Feb. 24, 2025 CB F 98 $273.44 $26,797 20,233 Direct -0.48% Disposed 21.0% (price as of 2026-10-02)
Feb. 23, 2025 CB F 115 $267.25 $30,734 20,331 Direct -0.56% Disposed 23.8% (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 2, 2026 CB Performance Stock Units Common Shares (3,734) $0.00 · 3,734 Acquired
March 2, 2026 CB Performance Stock Units Common Shares (3,734) $0.00 · 3,734 Acquired
March 2, 2026 CB Options to Acquire Common Shares Common Shares (6,638) $342.76 March 2, 2036 6,638 Acquired
March 3, 2025 CB Performance Stock Units Common Shares (3,399) $0.00 · 3,399 Acquired
March 3, 2025 CB Performance Stock Units Common Shares (3,399) $0.00 · 3,399 Acquired
March 3, 2025 CB Options to Acquire Common Shares Common Shares (6,042) $289.69 March 3, 2035 6,042 Acquired

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

Initial ownership (Form 3) 5 holdings

07

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

DateTickerSecuritySharesOwnership
Aug. 15, 2024 CB Common Shares · Direct
Aug. 15, 2024 CB Options to Acquire→ Common Shares (4,911) 4,911 Direct
Aug. 15, 2024 CB Options to Acquire→ Common Shares (4,824) 4,824 Direct
Aug. 15, 2024 CB Options to Acquire→ Common Shares (5,010) 5,010 Direct
Aug. 15, 2024 CB Options to Acquire→ Common Shares (4,513) 4,513 Direct