Philip A Gelston

Insider

First SEC filing: March 5, 2018 · Latest: May 22, 2026

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Insider at

0 buys (P) 1 sells (S) Net: $-338,004 + 5 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

5 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 21, 2026	WTM	A	135	—	—	1,703 Direct	+8.61%	Acquired	(price as of 2026-08-21)
Dec. 16, 2025	WTM	S	165	$2048.51	$338,004	1,568 Direct	-9.52%	Disposed	3.4% (price as of 2026-08-21)
May 22, 2025	WTM	A	150	—	—	1,733 Direct	+9.48%	Acquired	(price as of 2026-08-21)
May 23, 2024	WTM	A	165	—	—	1,583 Direct	+11.64%	Acquired	(price as of 2026-08-21)
May 25, 2023	WTM	A	180	—	—	1,418 Direct	+14.54%	Acquired	(price as of 2026-08-21)
May 26, 2022	WTM	A	225	—	—	1,238 Direct	+22.21%	Acquired	(price as of 2026-08-21)

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.

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

Date	Ticker	Security	Shares	Ownership
March 5, 2018	WTM	Common Shares	0	Direct