Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 16 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

16 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 20, 2017 WTM S 100 $875.00 $87,500 0 Indirect -100.00% Disposed 131.0% (price as of 2026-10-02)
Dec. 19, 2011 WTM P 100 $423.60 $42,360 500 Indirect +25.00% Acquired 377.1% (price as of 2026-10-02)
May 3, 2010 WTM P 100 $343.00 $34,300 100 Indirect · Acquired 489.2% (price as of 2026-10-02)
Dec. 8, 2009 WTM P 100 $314.88 $31,488 200 Direct +100.00% Acquired 541.8% (price as of 2026-10-02)
Sept. 22, 2009 WTM P 100 $300.00 $30,000 300 Indirect +50.00% Acquired 573.6% (price as of 2026-10-02)
March 9, 2009 WTM P 100 $151.00 $15,100 200 Indirect +100.00% Acquired 1238.4% (price as of 2026-10-02)
Dec. 21, 2006 WTM P 100 $580.00 $58,000 100 Direct · Acquired 248.4% (price as of 2026-10-02)
Nov. 18, 2005 WTM P 200 $616.00 $123,200 300 Indirect +200.00% Acquired 228.1% (price as of 2026-10-02)
Nov. 8, 2005 WTM P 100 $618.00 $61,800 100 Indirect · Acquired 227.0% (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
Oct. 22, 2010 WTM Phantom Shares (Deferred Compensation) Common Shares (101) · · 101 Disposed
Jan. 8, 2010 WTM Phantom Shares (Deferred Compensation) Common Shares (102) · · 102 Disposed
March 25, 2009 WTM Phantom Shares (Deferred Compensation) Common Shares (1) · · 1 Acquired
May 29, 2008 WTM Phantom Shares (Deferred Compensation) Common Shares (100) · · 100 Acquired
May 24, 2007 WTM Phantom Shares (Deferred Compensation) Common Shares (100) · · 100 Acquired

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

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
June 21, 2005 WTM Common Shares 0 Direct