Reid Tarlton Campbell

Insider

First SEC filing: May 22, 2026 · Latest: May 22, 2026

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

WTM selling Dec. 19, 2025

Insider transactions

0 buys (P) 2 sells (S) Net: $-10,250,000 + 29 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

29 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 21, 2026	WTM	A	135	—	—	10,575 Direct	+1.29%	Acquired	(price as of 2026-08-21)
Dec. 19, 2025	WTM	S	5,000	—	—	10,440 Direct	-32.38%	Disposed	(price as of 2026-08-21)
Dec. 19, 2025	WTM	S	5,000	$2050.00	$10,250,000	10,440 Direct	-32.38%	Disposed	3.3% (price as of 2026-08-21)
Nov. 25, 2025	WTM	G	50	—	—	15,440 Direct	-0.32%	Disposed	(price as of 2026-08-21)
May 22, 2025	WTM	A	150	—	—	15,490 Direct	+0.98%	Acquired	(price as of 2026-08-21)
May 23, 2024	WTM	A	165	—	—	15,340 Direct	+1.09%	Acquired	(price as of 2026-08-21)
March 21, 2024	WTM	G	55	—	—	15,175 Direct	-0.36%	Disposed	(price as of 2026-08-21)
Feb. 22, 2024	WTM	A	45	—	—	15,230 Direct	+0.30%	Acquired	(price as of 2026-08-21)
Jan. 1, 2024	WTM	F	710	$1505.01	$1,068,557	15,185 Direct	-4.47%	Disposed	40.7% (price as of 2026-08-21)
Jan. 1, 2023	WTM	F	710	$1414.33	$1,004,174	14,095 Direct	-4.80%	Disposed	49.7% (price as of 2026-08-21)
June 1, 2022	WTM	G	100	—	—	13,005 Direct	-0.76%	Disposed	(price as of 2026-08-21)
Jan. 1, 2022	WTM	F	800	$1013.90	$811,120	13,105 Direct	-5.75%	Disposed	108.9% (price as of 2026-08-21)
Feb. 25, 2016	WTM	A	2,000	—	—	6,750 Direct	+42.11%	Acquired	(price as of 2026-08-21)
Jan. 1, 2016	WTM	F	1,100	$726.81	$799,491	6,150 Direct	-15.17%	Disposed	191.4% (price as of 2026-08-21)
Sept. 17, 2015	WTM	D	1,900	$761.50	$1,446,850	5,000 Direct	-27.54%	Disposed	178.1% (price as of 2026-08-21)
Feb. 25, 2015	WTM	A	2,500	—	—	7,000 Direct	+55.56%	Acquired	(price as of 2026-08-21)
Jan. 1, 2015	WTM	F	1,200	$630.11	$756,132	4,500 Direct	-21.05%	Disposed	236.1% (price as of 2026-08-21)
Feb. 26, 2014	WTM	A	2,250	—	—	7,000 Direct	+47.37%	Acquired	(price as of 2026-08-21)
Jan. 1, 2014	WTM	F	1,300	$603.08	$784,004	4,750 Direct	-21.49%	Disposed	251.1% (price as of 2026-08-21)
Nov. 22, 2013	WTM	S	300	$603.76	$181,128	4,500 Direct	-6.25%	Disposed	250.8% (price as of 2026-08-21)
Nov. 22, 2013	WTM	S	400	$604.00	$241,600	4,100 Direct	-8.89%	Disposed	250.6% (price as of 2026-08-21)
Nov. 21, 2013	WTM	S	498	$603.00	$300,294	5,002 Direct	-9.05%	Disposed	251.2% (price as of 2026-08-21)
Nov. 21, 2013	WTM	S	1	$603.02	$603	5,001 Direct	-0.02%	Disposed	251.2% (price as of 2026-08-21)
Nov. 21, 2013	WTM	S	100	$603.10	$60,310	4,901 Direct	-2.00%	Disposed	251.1% (price as of 2026-08-21)
Nov. 21, 2013	WTM	S	100	$603.18	$60,318	4,801 Direct	-2.04%	Disposed	251.1% (price as of 2026-08-21)
Nov. 21, 2013	WTM	S	1	$603.30	$603	4,800 Direct	-0.02%	Disposed	251.0% (price as of 2026-08-21)
May 15, 2013	WTM	S	1,087	$605.62	$658,309	7,613 Direct	-12.49%	Disposed	249.7% (price as of 2026-08-21)
May 15, 2013	WTM	S	1,200	$605.62	$726,744	6,413 Direct	-15.76%	Disposed	249.7% (price as of 2026-08-21)
May 15, 2013	WTM	S	3	$607.59	$1,823	6,410 Direct	-0.05%	Disposed	248.5% (price as of 2026-08-21)
May 15, 2013	WTM	S	100	$608.00	$60,800	6,310 Direct	-1.56%	Disposed	248.3% (price as of 2026-08-21)
May 15, 2013	WTM	S	10	$608.22	$6,082	6,300 Direct	-0.16%	Disposed	248.2% (price as of 2026-08-21)
May 15, 2013	WTM	S	700	$608.52	$425,964	5,600 Direct	-11.11%	Disposed	248.0% (price as of 2026-08-21)
May 15, 2013	WTM	S	100	$608.61	$60,861	5,500 Direct	-1.79%	Disposed	248.0% (price as of 2026-08-21)
Feb. 27, 2013	WTM	A	2,250	—	—	7,550 Direct	+42.45%	Acquired	(price as of 2026-08-21)
Dec. 31, 2012	WTM	F	900	$512.26	$461,034	8,700 Direct	-9.38%	Disposed	313.4% (price as of 2026-08-21)
Dec. 7, 2012	WTM	S	900	$519.01	$467,109	7,500 Direct	-10.71%	Disposed	308.0% (price as of 2026-08-21)
Feb. 22, 2012	WTM	A	2,500	—	—	7,400 Direct	+51.02%	Acquired	(price as of 2026-08-21)
Dec. 27, 2011	WTM	S	500	$450.00	$225,000	9,500 Direct	-5.00%	Disposed	370.6% (price as of 2026-08-21)
Dec. 27, 2011	WTM	S	200	$451.00	$90,200	9,300 Direct	-2.11%	Disposed	369.6% (price as of 2026-08-21)
Dec. 27, 2011	WTM	S	175	$451.45	$79,004	9,125 Direct	-1.88%	Disposed	369.1% (price as of 2026-08-21)
Dec. 27, 2011	WTM	S	345	$451.45	$155,750	8,780 Direct	-3.78%	Disposed	369.1% (price as of 2026-08-21)
Dec. 27, 2011	WTM	S	175	$451.45	$79,004	8,605 Direct	-1.99%	Disposed	369.1% (price as of 2026-08-21)
Dec. 27, 2011	WTM	S	200	$451.59	$90,318	8,405 Direct	-2.32%	Disposed	368.9% (price as of 2026-08-21)
Dec. 27, 2011	WTM	S	5	$452.00	$2,260	8,400 Direct	-0.06%	Disposed	368.5% (price as of 2026-08-21)
Dec. 2, 2011	WTM	S	200	$425.01	$85,002	10,300 Direct	-1.90%	Disposed	398.3% (price as of 2026-08-21)
Dec. 2, 2011	WTM	S	300	$426.00	$127,800	10,000 Direct	-2.91%	Disposed	397.1% (price as of 2026-08-21)
June 7, 2011	WTM	S	300	$402.20	$120,660	10,700 Direct	-2.73%	Disposed	426.5% (price as of 2026-08-21)
June 7, 2011	WTM	S	200	$402.10	$80,420	10,500 Direct	-1.87%	Disposed	426.7% (price as of 2026-08-21)
Feb. 23, 2011	WTM	A	2,800	—	—	4,900 Direct	+133.33%	Acquired	(price as of 2026-08-21)
Feb. 24, 2010	WTM	A	2,100	—	—	7,600 Direct	+38.18%	Acquired	(price as of 2026-08-21)
Dec. 27, 2009	WTM	M	900	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 23, 2009	WTM	S	100	$334.08	$33,408	2,600 Direct	-3.70%	Disposed	533.9% (price as of 2026-08-21)
Feb. 26, 2009	WTM	A	5,500	—	—	7,500 Direct	+275.00%	Acquired	(price as of 2026-08-21)
Dec. 27, 2008	WTM	M	900	$188.29	$169,461	3,500 Direct	+34.62%	Acquired	1024.7% (price as of 2026-08-21)
Dec. 27, 2008	WTM	M	900	$177.66	$159,894	2,700 Direct	+50.00%	Acquired	1092.0% (price as of 2026-08-21)
Dec. 27, 2008	WTM	M	900	—	—	900 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Dec. 27, 2007	WTM	M	900	$167.60	$150,840	1,800 Direct	+100.00%	Acquired	1163.5% (price as of 2026-08-21)
Dec. 27, 2007	WTM	M	900	—	—	1,800 Direct	-33.33%	Disposed	(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.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Dec. 27, 2009	WTM	Common Share Options	Common Shares (900)	—	Feb. 28, 2010	900	Disposed
Dec. 27, 2008	WTM	Common Share Options	Common Shares (900)	—	Feb. 28, 2010	900	Disposed
Dec. 27, 2007	WTM	Common Share Options	Common Shares (900)	—	Feb. 28, 2010	900	Disposed

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

Initial ownership (Form 3) 4 holdings

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

Date	Ticker	Security	Shares	Ownership
June 1, 2007	WTM	Common Shares	900	Direct
June 1, 2007	WTM	Common Shares (Restricted)	2,000	Direct
June 1, 2007	WTM	Common Shares	9	Indirect
June 1, 2007	WTM	Common Share Options→ Common Shares (2,700)	2,700	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

WTM

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2023	$584,615	—	—	—	$765,000	—	$218,143	$1,567,758
2021	$500,000	—	$4,318,956	—	—	—	$219,247	$5,038,203
2019	$500,000	—	$3,738,800	—	$528,750	—	$140,409	$4,907,959

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.