MCCOLLUM MARK A Insider Trades

Insider Trading History

Track insider trading activity for MCCOLLUM MARK A. 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
Seadrill
Seadrill SDRL
Director
Holding Value $104k 2,618 shares
Last Trade
Jun 03, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$120k 2,618 shares
$45.83
$39.77
Oneok
Oneok OKE
Director
Holding Value $226k 2,572 shares
Last Trade
May 20, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$170k 1,845 shares
$92.15
$88.06
Seadrill
Seadrill SDRL
Director
Holding Value $289k 7,269 shares
Last Trade
May 14, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$250k 4,860 shares
$51.37
$39.77
Seadrill
Seadrill SDRL
Director
Holding Value $0 0 shares
Last Trade
May 14, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$250k 4,860 shares
$51.37
$39.77
Oneok
Oneok OKE
Director
Holding Value $64k 727 shares
Last Trade
Jan 23, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$56.7k 727 shares
$78.00
$88.06
Westlake
Westlake WLK
Director
Holding Value $0 0 shares
Last Trade
Aug 09, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$89.1k 1,128 shares
$79.00
$76.48
Westlake
Westlake WLK
Director
Holding Value $738k 9,656 shares
Last Trade
Aug 09, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$89.1k 1,128 shares
$79.00
$76.48
Westlake
Westlake WLK
Director
Holding Value $166k 2,168 shares
Last Trade
Aug 08, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$171k 2,168 shares
$79.00
$76.48
Seadrill
Seadrill SDRL
Director
Holding Value $193k 4,860 shares
Last Trade
May 14, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$122k 4,860 shares
$25.15
$39.77
Seadrill
Seadrill SDRL
Director
Holding Value $0 0 shares
Last Trade
Apr 17, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$50.3k 2,409 shares
$20.88
$39.77
Seadrill
Seadrill SDRL
Director
Holding Value $95.8k 2,409 shares
Last Trade
Apr 17, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$50.3k 2,409 shares
$20.88
$39.77
Seadrill
Seadrill SDRL
Director
Holding Value $0 0 shares
Last Trade
Jan 01, 2025 Sale
$93.8k 2,409 shares
$38.93
$39.77
Marathon Oil
Marathon Oil MRO
Director
Holding Value $0 0 shares
Last Trade
Nov 22, 2024 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$232k 8,130 shares
$28.54
$28.55
Westlake
Westlake WLK
Director
Holding Value $652k 8,528 shares
Last Trade
Aug 11, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$166k 1,136 shares
$145.99
$76.48
Westlake
Westlake WLK
Director
Holding Value $0 0 shares
Last Trade
Aug 11, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$166k 1,136 shares
$145.99
$76.48
Westlake
Westlake WLK
Director
Holding Value $86.3k 1,128 shares
Last Trade
Aug 09, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$165k 1,128 shares
$145.99
$76.48
Marathon Oil
Marathon Oil MRO
Director
Holding Value $465k 16,299 shares
Last Trade
Mar 01, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$200k 8,130 shares
$24.60
$28.55
Westlake
Westlake WLK
Director
Holding Value $565k 7,392 shares
Last Trade
Aug 12, 2023 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$191k 1,446 shares
$132.18
$76.48
Westlake
Westlake WLK
Director
Holding Value $0 0 shares
Last Trade
Aug 12, 2023 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$191k 1,446 shares
$132.18
$76.48
Westlake
Westlake WLK
Director
Holding Value $86.9k 1,136 shares
Last Trade
Aug 11, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$150k 1,136 shares
$132.18
$76.48

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