Rountree George Manning Insider Trades

Insider Trading History

Track insider trading activity for Rountree George Manning. 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
Chief Executive Officer
Holding Value $27.8M 13,809 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
Chief Executive Officer
Holding Value $10.9M 5,425 shares
Last Trade
Feb 26, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.96M 1,625 shares
$1,822.88
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $37.9M 18,809 shares
Last Trade
Jan 01, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$2.08M 1,067 shares
$1,945.06
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $13.1M 6,500 shares
Last Trade
Feb 22, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$3.18M 1,800 shares
$1,764.61
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $34.6M 17,176 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.
$1.61M 1,068 shares
$1,505.01
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $14.9M 7,400 shares
Last Trade
Feb 22, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.94M 2,000 shares
$1,468.23
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $31.3M 15,544 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.
$1.51M 1,068 shares
$1,414.33
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $16.3M 8,100 shares
Last Trade
Feb 25, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.85M 2,700 shares
$1,056.47
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $28M 13,912 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.
$1.2M 1,187 shares
$1,013.90
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $16.9M 8,400 shares
Last Trade
Feb 25, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$3.24M 2,700 shares
$1,199.71
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $24.4M 12,099 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.
$1.19M 1,187 shares
$1,000.66
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $17.5M 8,700 shares
Last Trade
Feb 27, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.89M 2,700 shares
$1,071.94
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $20.7M 10,286 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.
$1.32M 1,186 shares
$1,115.51
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $18.1M 9,000 shares
Last Trade
Feb 28, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.82M 3,000 shares
$939.39
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $17.1M 8,472 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.
$1.02M 1,188 shares
$857.69
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $18.1M 9,000 shares
Last Trade
Mar 01, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.59M 3,200 shares
$810.32
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $13.4M 6,660 shares
Last Trade
Jan 01, 2018 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$1.01M 1,187 shares
$851.28
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Chief Executive Officer
Holding Value $17.7M 8,800 shares
Last Trade
Mar 01, 2017 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.75M 2,900 shares
$947.00
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
Managing Director
Holding Value $9.77M 4,847 shares
Last Trade
Jan 01, 2017 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$794k 950 shares
$836.05
$2,015.54
White Mountains Insurance Group,
White Mountains Insurance Group, WTM
President
Holding Value $16.4M 8,150 shares
Last Trade
Aug 25, 2016 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$3.01M 3,650 shares
$823.83
$2,015.54

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