CAMPBELL REID TARLTON Insider Trades

Insider Trading History

Track insider trading activity for CAMPBELL REID TARLTON. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Director
Holding Value $21.3M 10,575 shares
Last Trade
May 21, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$289k 135 shares
$2,139.09
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Director
Holding Value $21M 10,440 shares
Last Trade
Dec 19, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$10.3M 5,000 shares
$2,050.00
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Director
Holding Value $21M 10,440 shares
Last Trade
Dec 19, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$10.2M 5,000 shares
$2,042.63
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Director
Holding Value $31.1M 15,440 shares
Last Trade
Nov 25, 2025 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$100k 50 shares
$2,003.65
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Director
Holding Value $31.2M 15,490 shares
Last Trade
May 22, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$270k 150 shares
$1,797.65
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Director
Holding Value $30.9M 15,340 shares
Last Trade
May 23, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$284k 165 shares
$1,718.81
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Director
Holding Value $30.6M 15,175 shares
Last Trade
Mar 21, 2024 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$99.3k 55 shares
$1,805.80
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Director
Holding Value $30.7M 15,230 shares
Last Trade
Feb 22, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$79.4k 45 shares
$1,764.61
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
President
Holding Value $30.6M 15,185 shares
Last Trade
Jan 01, 2024 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$1.07M 710 shares
$1,505.01
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
President
Holding Value $28.4M 14,095 shares
Last Trade
Jan 01, 2023 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$1M 710 shares
$1,414.33
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
President
Holding Value $26.2M 13,005 shares
Last Trade
Jun 01, 2022 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$126k 100 shares
$1,262.26
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
EVP & Chief Financial Officer
Holding Value $26.4M 13,105 shares
Last Trade
Jan 01, 2022 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$811k 800 shares
$1,013.90
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
EVP & Chief Financial Officer
Holding Value $11.3M 5,600 shares
Last Trade
Feb 25, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.16M 1,800 shares
$1,199.71
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
EVP & Chief Financial Officer
Holding Value $24M 11,905 shares
Last Trade
Jan 01, 2021 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$931k 930 shares
$1,000.66
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
EVP & Chief Financial Officer
Holding Value $21.8M 10,835 shares
Last Trade
Dec 08, 2020 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$29.5k 30 shares
$981.79
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
EVP & Chief Financial Officer
Holding Value $11.7M 5,800 shares
Last Trade
Feb 27, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.93M 1,800 shares
$1,071.94
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
EVP & Chief Financial Officer
Holding Value $21.9M 10,865 shares
Last Trade
Jan 01, 2020 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$1.17M 1,045 shares
$1,115.51
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
EVP & Chief Financial Officer
Holding Value $19.5M 9,660 shares
Last Trade
Sep 25, 2019 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$97.6k 90 shares
$1,084.88
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
EVP & Chief Financial Officer
Holding Value $12.6M 6,250 shares
Last Trade
Feb 28, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.88M 2,000 shares
$939.39
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
EVP & Chief Financial Officer
Holding Value $19.7M 9,750 shares
Last Trade
Jan 01, 2019 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$901k 1,050 shares
$857.69
$2,015.54

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