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Mammoth Energy Services, Inc. (TUSK)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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3.2800+0.0500 (+1.55%)
As of 10:37AM EDT. Market open.

Insider transactions

Currency in USD
Insider purchases - Last 6 monthsSharesTrans
Purchases3,0001
Sales190,0002
Net shares purchased (sold)-187,0003
Total insider shares held2.12MN/A
% net shares purchased (sold)-8.10%N/A
Net institutional purchases - Prior quarter to latest quarterShares
Net shares purchased (sold)N/A
% change in institutional shares heldN/A

Insider transactions reported - last two years

InsiderTransactionTypeValueDateShares

AMRON ARTHUR H
Director

Purchase at price 3.72 per share.Direct11,15712 Mar 20243,000

STRAEHLA ARTY
Chief Executive Officer

Sale at price 4.35 - 4.38 per share.Direct305,44019 Dec 202370,000

STRAEHLA ARTY
Chief Executive Officer

Sale at price 4.36 - 4.44 per share.Direct528,23515 Dec 2023120,000

AMRON ARTHUR H
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Jun 202323,810

JACOBI PAUL M
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Jun 202323,810

SMITH ARTHUR L
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Jun 202323,810

PALM JAMES D
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Jun 202323,810

BOOKER COREY J.
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Jun 202323,810

SMITH ARTHUR L
Director

Sale at price 7.07 per share.Direct141,32411 Nov 202220,000

AMRON ARTHUR H
Director

Stock Award(Grant) at price 0.00 per share.Direct029 Jun 202245,662

JACOBI PAUL M
Director

Stock Award(Grant) at price 0.00 per share.Direct029 Jun 202245,662

SMITH ARTHUR L
Director

Stock Award(Grant) at price 0.00 per share.Direct029 Jun 202245,662

PALM JAMES D
Director

Stock Award(Grant) at price 0.00 per share.Direct029 Jun 202245,662

BOOKER COREY J.
Director

Stock Award(Grant) at price 0.00 per share.Direct029 Jun 202245,662

WEXFORD CAPITAL L P
Beneficial Owner of more than 10% of a Class of Security

Purchase at price 2.13 - 2.17 per share.Indirect96,97717 Jun 202245,382

WEXFORD CAPITAL L P
Director and Beneficial Owner of more than 10% of a Class of Security

Purchase at price 2.23 - 2.35 per share.Indirect117,34615 Jun 202250,802

MAMMOTH ENERGY HOLDINGS LLC
Director and Beneficial Owner of more than 10% of a Class of Security

Purchase at price 2.23 - 2.35 per share.Indirect117,34615 Jun 202250,802

WEXFORD CAPITAL L P
Beneficial Owner of more than 10% of a Class of Security

Purchase at price 2.46 - 2.50 per share.Indirect241,38110 Jun 202297,768

LAYTON MARK E
Chief Financial Officer

Sale at price 2.04 per share.Direct82,32510 Mar 202240,417

SMITH ARTHUR L
Director

Purchase at price 2.00 per share.Direct50,00013 Dec 202125,000

SMITH ARTHUR L
Director

Stock Gift at price 0.00 per share.Direct019 Aug 202142,620

AMRON ARTHUR H
Director

Stock Award(Grant) at price 0.00 per share.Direct002 Jun 202125,641

JACOBI PAUL M
Director

Stock Award(Grant) at price 0.00 per share.Direct002 Jun 202125,641

SMITH ARTHUR L
Director

Stock Award(Grant) at price 0.00 per share.Direct002 Jun 202125,641

PALM JAMES D
Director

Stock Award(Grant) at price 0.00 per share.Direct002 Jun 202125,641

BOOKER COREY J.
Director

Stock Award(Grant) at price 0.00 per share.Direct002 Jun 202125,641

LAYTON MARK E
Chief Financial Officer

Sale at price 5.22 per share.Direct290,98411 Mar 202155,789

STRAEHLA ARTY
Chief Executive Officer

Sale at price 5.29 - 5.47 per share.Direct796,07710 Mar 2021148,990

STRAEHLA ARTY
Chief Executive Officer

Sale at price 1.78 per share.Direct8,88010 Nov 20205,000

SMITH ARTHUR L
Director

Purchase at price 1.29 per share.Direct25,80004 Sept 202020,000

BOOKER COREY J.
Director

Stock Award(Grant) at price 0.00 per share.Direct017 Aug 202053,618

SMITH ARTHUR L
Director

Stock Award(Grant) at price 0.00 per share.Direct002 Jul 202086,957

PALM JAMES D
Director

Stock Award(Grant) at price 0.00 per share.Direct002 Jul 202086,957

STRAEHLA ARTY
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct003 Mar 20201,300,000

LAYTON MARK E
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct003 Mar 2020500,000

ROSS MATTHEW
Director

Sale at price 1.44 per share.Direct4,19521 Nov 20192,913

MAMMOTH ENERGY HOLDINGS LLC
Beneficial Owner of more than 10% of a Class of Security

Purchase at price 1.33 per share.Indirect22,16920 Nov 201916,692

YELLEN JONATHAN H
Director

Stock Award(Grant) at price 0.00 per share.Direct018 Nov 201936,674

MAMMOTH ENERGY HOLDINGS LLC
Director and Beneficial Owner of more than 10% of a Class of Security

Purchase at price 1.36 per share.Indirect48,89013 Nov 201935,904

SMITH ARTHUR L
Director

Stock Award(Grant) at price 0.00 per share.Direct005 Jun 201910,493

PALM JAMES D
Director

Stock Award(Grant) at price 0.00 per share.Direct005 Jun 201910,493

ROSS MATTHEW
Director

Stock Award(Grant) at price 0.00 per share.Direct005 Jun 201910,493

HEERWAGEN PAUL K IV
Director

Stock Award(Grant) at price 0.00 per share.Direct005 Jun 201910,493

SMITH ARTHUR L
Director

Sale at price 24.85 per share.Indirect149,09903 Dec 20186,000

STRAEHLA ARTY
Chief Executive Officer

Sale at price 26.20 - 27.29 per share.Direct1,036,44212 Nov 201838,841

LAYTON MARK E
Chief Financial Officer

Sale at price 26.12 - 27.27 per share.Direct30,82009 Nov 20181,136

GULFPORT ENERGY CORP
Beneficial Owner of more than 10% of a Class of Security

Sale at price 38.01 per share.Direct4,522,20230 Jul 2018118,974

MEH SUB, L.L.C.
Director and Beneficial Owner of more than 10% of a Class of Security

Sale at price 38.01 per share.Indirect10,111,64830 Jul 2018266,026

GULFPORT ENERGY CORP
Beneficial Owner of more than 10% of a Class of Security

Sale at price 38.01 per share.Direct46,965,15629 Jun 20181,235,600

MEH SUB, L.L.C.
Beneficial Owner of more than 10% of a Class of Security

Sale at price 38.01 per share.Indirect105,074,84429 Jun 20182,764,400

SMITH ARTHUR L
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Jun 20182,655

PALM JAMES D
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Jun 20182,655

MCCARTHY MARC T
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Jun 20182,655

ROSS MATTHEW
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Jun 20182,655

HEERWAGEN PAUL K IV
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Jun 20182,655

LAYTON MARK E
Chief Financial Officer

Sale at price 26.13 per share.Direct114,25201 Mar 20184,373

SMITH ARTHUR L
Director

Stock Award(Grant) at price 0.00 per share.Direct002 Feb 20182,913

PALM JAMES D
Director

Stock Award(Grant) at price 0.00 per share.Direct002 Feb 20184,370

ROSS MATTHEW
Director

Stock Award(Grant) at price 0.00 per share.Direct002 Feb 20182,913

HEERWAGEN PAUL K IV
Director

Stock Award(Grant) at price 0.00 per share.Direct002 Feb 20182,913

STRAEHLA ARTY
Chief Executive Officer

Sale at price 17.81 - 18.71 per share.Direct476,76215 Nov 201725,842

LAYTON MARK E
Chief Executive Officer

Sale at price 19.01 per share.Direct17,58714 Nov 2017925

PALM JAMES D
Director

Purchase at price 12.60 - 12.83 per share.Direct76,52325 Aug 20176,000

SMITH ARTHUR L
Director

Purchase at price 16.91 per share.Indirect101,45709 Jun 20176,000

SMITH ARTHUR L
Director

Purchase at price 16.91 per share.Indirect101,45709 Jun 20176,000

MEH SUB, L.L.C.
Beneficial Owner of more than 10% of a Class of Security

Stock Award(Grant) at price 0.00 per share.Indirect008 Jun 20174,565,416

GULFPORT ENERGY CORP
Director and Beneficial Owner of more than 10% of a Class of Security

Stock Award(Grant) at price 0.00 per share.Direct005 Jun 20172,098,137

STRAEHLA ARTY
Chief Executive Officer

Purchase at price 21.76 per share.Indirect10,00828 Feb 2017460

LAYTON MARK E
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct021 Feb 201740,000

ROSS MATTHEW
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Nov 20166,667

SMITH ARTHUR L
Director

Stock Award(Grant) at price 0.00 per share.Direct019 Oct 20166,667

SMITH ARTHUR L
Director

Stock Award(Grant) at price 0.00 per share.Direct019 Oct 20166,667

STRAEHLA ARTY
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct019 Oct 2016250,000

GULFPORT ENERGY CORP
Beneficial Owner of more than 10% of a Class of Security

Sale at price 14.06 per share.Direct1,072,26619 Oct 201676,250

GAYDOSIK AARON
Director

Stock Award(Grant) at price 0.00 per share.Direct019 Oct 20166,667

LAYTON MARK E
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct019 Oct 201615,000

MAMMOTH ENERGY HOLDINGS LLC
Beneficial Owner of more than 10% of a Class of Security

Sale at price 14.06 per share.Indirect2,415,89519 Oct 2016171,797

WEISS ANDRE
Director

Stock Award(Grant) at price 0.00 per share.Direct019 Oct 20166,667

HEERWAGEN PAUL K IV
Director

Stock Award(Grant) at price 0.00 per share.Direct008 Jan 20164,444