Amron Arthur H Insider Trades

Insider Trading History

Track insider trading activity for Amron Arthur H. 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
Mammoth Energy Services
Mammoth Energy Services TUSK
Director
Holding Value $245k 86,256 shares
Last Trade
Jun 17, 2026 Purchase (Other)Another type of insider transaction reported on SEC Form 4.
$91k 29,450 shares
$3.09
$2.84
Mammoth Energy Services
Mammoth Energy Services TUSK
Director
Holding Value $191k 67,135 shares
Last Trade
Jun 12, 2026 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$6.56k 2,000 shares
$3.28
$2.84
Mammoth Energy Services
Mammoth Energy Services TUSK
Director
Holding Value $185k 65,135 shares
Last Trade
Jun 11, 2026 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$8.05k 2,500 shares
$3.22
$2.84
Mammoth Energy Services
Mammoth Energy Services TUSK
Director
Holding Value $178k 62,635 shares
Last Trade
May 28, 2026 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$9.75k 3,000 shares
$3.25
$2.84
Mammoth Energy Services
Mammoth Energy Services TUSK
Director
Holding Value $169k 59,635 shares
Last Trade
May 26, 2026 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$8.1k 2,500 shares
$3.24
$2.84
Nephros
Nephros NEPH
Director
Holding Value $504k 138,456 shares
Last Trade
May 11, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$10.5k 3,574 shares
$2.95
$3.64
Nephros
Nephros NEPH
Director
Holding Value $491k 134,882 shares
Last Trade
Mar 16, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$10.5k 3,610 shares
$2.92
$3.64
Mammoth Energy Services
Mammoth Energy Services TUSK
Director
Holding Value $162k 57,135 shares
Last Trade
Dec 11, 2025 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$18.9k 10,000 shares
$1.89
$2.84
Nephros
Nephros NEPH
Director
Holding Value $478k 131,272 shares
Last Trade
Nov 10, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$23.5k 5,391 shares
$4.35
$3.64
Nephros
Nephros NEPH
Director
Holding Value $458k 125,881 shares
Last Trade
Jan 01, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$10.4k 7,050 shares
$1.47
$3.64
Mammoth Energy Services
Mammoth Energy Services TUSK
Director
Holding Value $134k 47,135 shares
Last Trade
Dec 12, 2024 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$2.97k 1,000 shares
$2.97
$2.84
Mammoth Energy Services
Mammoth Energy Services TUSK
Director
Holding Value $131k 46,135 shares
Last Trade
Jun 12, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$100k 27,856 shares
$3.59
$2.84
Nephros
Nephros NEPH
Director
Holding Value $377k 103,463 shares
Last Trade
May 30, 2024 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$6.72k 3,000 shares
$2.24
$3.64
Mammoth Energy Services
Mammoth Energy Services TUSK
Director
Holding Value $51.9k 18,279 shares
Last Trade
May 30, 2024 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$11k 3,000 shares
$3.65
$2.84
Mammoth Energy Services
Mammoth Energy Services TUSK
Director
Holding Value $43.4k 15,279 shares
Last Trade
May 28, 2024 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$7.14k 2,000 shares
$3.57
$2.84
Nephros
Nephros NEPH
Director
Holding Value $366k 100,463 shares
Last Trade
May 28, 2024 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$4.44k 2,000 shares
$2.22
$3.64
Nephros
Nephros NEPH
Director
Holding Value $26.7k 7,323 shares
Last Trade
May 14, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$15.7k 7,323 shares
$2.14
$3.64
Nephros
Nephros NEPH
Director
Holding Value $358k 98,463 shares
Last Trade
Mar 13, 2024 Purchase (Other)Another type of insider transaction reported on SEC Form 4.
$207k 91,463 shares
$2.26
$3.64
Nephros
Nephros NEPH
Director
Holding Value $25.5k 7,000 shares
Last Trade
Mar 12, 2024 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$17.2k 7,000 shares
$2.45
$3.64
Mammoth Energy Services
Mammoth Energy Services TUSK
Director
Holding Value $37.7k 13,279 shares
Last Trade
Mar 12, 2024 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$11.2k 3,000 shares
$3.72
$2.84

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