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WEXFORD CAPITAL LP

Chief Business Officer at MAMMOTH ENERGY SERVICES · Director at Diamondback Energy. Filing since 11 Oct 2012. CIK 0001048462

TUSK MAMMOTH ENERGY SERVICES, INC. Chief Business Officer · 11 trades FANG Diamondback Energy Director · 67 trades
Company
Date
Role
Action
Shares
Amount
Of holding
TUSK MAMMOTH ENERGY SERVICES, INC.
17 Jun 2026
Chief Business Officer
Bought
4,019,574
$10.47M
60.9%
TUSK MAMMOTH ENERGY SERVICES, INC.
17 Jun 2022
Director
Bought
10,382
$22.58K
0.0%
TUSK MAMMOTH ENERGY SERVICES, INC.
16 Jun 2022
Director
Bought
35,000
$74.40K
0.2%
TUSK MAMMOTH ENERGY SERVICES, INC.
15 Jun 2022
Director
Bought
5,100
$11.38K
0.0%
TUSK MAMMOTH ENERGY SERVICES, INC.
14 Jun 2022
Director
Bought
20,600
$46.97K
0.1%
TUSK MAMMOTH ENERGY SERVICES, INC.
13 Jun 2022
Director
Bought
25,102
$59.00K
0.1%
TUSK MAMMOTH ENERGY SERVICES, INC.
10 Jun 2022
Director
Bought
54,779
$134.51K
0.2%
TUSK MAMMOTH ENERGY SERVICES, INC.
9 Jun 2022
Director
Bought
27,489
$68.16K
0.1%
TUSK MAMMOTH ENERGY SERVICES, INC.
8 Jun 2022
Director
Bought
15,500
$38.71K
0.1%
TUSK MAMMOTH ENERGY SERVICES, INC.
20 Nov 2019
Director
Bought
16,692
$22.17K
0.1%
TUSK MAMMOTH ENERGY SERVICES, INC.
13 Nov 2019
Director
Bought
35,904
$48.89K
0.2%
FANG Diamondback Energy
9 Dec 2015
Director
Sold, plan not stated
9,822
$753.70K
12.7%
FANG Diamondback Energy
18 Nov 2015
Director
Sold, plan not stated
9,736
$785.77K
100%
FANG Diamondback Energy
17 Nov 2015
Director
Sold, plan not stated
15,013
$1.20M
60.7%
FANG Diamondback Energy
18 Sep 2015
Director
Sold, plan not stated
70,000
$4.80M
73.9%
FANG Diamondback Energy
17 Sep 2015
Director
Sold, plan not stated
105,100
$7.45M
52.6%
FANG Diamondback Energy
16 Sep 2015
Director
Sold, plan not stated
216,135
$15.03M
52.0%
FANG Diamondback Energy
15 Sep 2015
Director
Sold, plan not stated
7,579
$508.94K
1.8%
FANG Diamondback Energy
10 Sep 2015
Director
Sold, plan not stated
2,000
$133.84K
0.5%
FANG Diamondback Energy
9 Sep 2015
Director
Sold, plan not stated
35,580
$2.42M
7.7%
FANG Diamondback Energy
8 Sep 2015
Director
Sold, plan not stated
11,853
$800.45K
2.5%
FANG Diamondback Energy
3 Sep 2015
Director
Sold, plan not stated
70,000
$4.79M
12.9%
FANG Diamondback Energy
2 Sep 2015
Director
Sold, plan not stated
50,000
$3.36M
8.4%
FANG Diamondback Energy
31 Aug 2015
Director
Sold, plan not stated
240,000
$16.43M
28.8%
FANG Diamondback Energy
28 Aug 2015
Director
Sold, plan not stated
1,315
$88.81K
0.2%
FANG Diamondback Energy
18 Jun 2015
Director
Sold, plan not stated
18,299
$1.47M
2.1%
FANG Diamondback Energy
20 Mar 2015
Director
Sold, plan not stated
242,671
$17.46M
22.2%
FANG Diamondback Energy
19 Mar 2015
Director
Sold, plan not stated
24,040
$1.73M
2.1%
FANG Diamondback Energy
18 Mar 2015
Director
Sold, plan not stated
203,136
$14.65M
15.4%
FANG Diamondback Energy
17 Mar 2015
Director
Sold, plan not stated
4,455
$317.42K
0.3%
FANG Diamondback Energy
12 Mar 2015
Director
Sold, plan not stated
8,635
$615.26K
0.6%
FANG Diamondback Energy
6 Mar 2015
Director
Sold, plan not stated
16,900
$1.20M
1.2%
FANG Diamondback Energy
5 Mar 2015
Director
Sold, plan not stated
300,000
$21.44M
18.2%
FANG Diamondback Energy
4 Mar 2015
Director
Sold, plan not stated
525,960
$37.76M
24.1%
FANG Diamondback Energy
3 Mar 2015
Director
Sold, plan not stated
450,000
$32.18M
17.1%
FANG Diamondback Energy
2 Mar 2015
Director
Sold, plan not stated
125,795
$8.97M
4.6%
FANG Diamondback Energy
25 Feb 2015
Director
Sold, plan not stated
86,110
$6.51M
3.0%
FANG Diamondback Energy
24 Feb 2015
Director
Sold, plan not stated
75,000
$5.56M
2.6%
FANG Diamondback Energy
3 Feb 2015
Director
Sold, plan not stated
47,493
$3.43M
1.6%
FANG Diamondback Energy
2 Feb 2015
Director
Sold, plan not stated
54,100
$3.86M
1.8%
FANG Diamondback Energy
30 Jan 2015
Director
Sold, plan not stated
250,000
$17.35M
7.7%
FANG Diamondback Energy
27 Jan 2015
Director
Sold, plan not stated
291,189
no price
8.0%
FANG Diamondback Energy
26 Jan 2015
Director
Sold, plan not stated
539,941
$36.83M
13.2%
FANG Diamondback Energy
23 Jan 2015
Director
Sold, plan not stated
194,412
$13.19M
4.5%
FANG Diamondback Energy
18 Dec 2014
Director
Sold, plan not stated
200,000
$12.11M
4.5%
FANG Diamondback Energy
17 Dec 2014
Director
Sold, plan not stated
1,340,000
no price
23.0%
FANG Diamondback Energy
17 Nov 2014
10% owner
Sold, plan not stated
1,358,000
$87.46M
18.9%
FANG Diamondback Energy
23 Sep 2014
10% owner
Sold, plan not stated
1,437,500
$108.45M
16.7%
FANG Diamondback Energy
27 Jun 2014
10% owner
Sold, plan not stated
1,000,000
$89.12M
10.4%
FANG Diamondback Energy
23 May 2014
10% owner
Sold, plan not stated
39,900
$2.94M
0.4%
FANG Diamondback Energy
22 May 2014
10% owner
Sold, plan not stated
44,545
$3.28M
0.5%
FANG Diamondback Energy
14 May 2014
10% owner
Sold, plan not stated
29,000
$2.13M
0.3%
FANG Diamondback Energy
13 May 2014
10% owner
Sold, plan not stated
116,400
$8.56M
1.2%
FANG Diamondback Energy
12 May 2014
10% owner
Sold, plan not stated
17,500
$1.30M
0.2%
FANG Diamondback Energy
21 Mar 2014
10% owner
Sold, plan not stated
100,000
$6.49M
1.0%
FANG Diamondback Energy
20 Mar 2014
10% owner
Sold, plan not stated
127,746
$8.31M
1.3%
FANG Diamondback Energy
19 Mar 2014
10% owner
Sold, plan not stated
106,300
$6.87M
1.0%
FANG Diamondback Energy
18 Mar 2014
10% owner
Sold, plan not stated
100,000
$6.53M
1.0%
FANG Diamondback Energy
17 Mar 2014
10% owner
Sold, plan not stated
23,414
$1.51M
0.2%
FANG Diamondback Energy
14 Mar 2014
10% owner
Sold, plan not stated
5,059
$325.04K
0.0%
FANG Diamondback Energy
13 Mar 2014
10% owner
Sold, plan not stated
5,200
$334.28K
0.1%
FANG Diamondback Energy
4 Mar 2014
10% owner
Sold, plan not stated
102,599
$6.73M
1.0%
FANG Diamondback Energy
3 Mar 2014
10% owner
Sold, plan not stated
62,108
$4.02M
0.6%
FANG Diamondback Energy
28 Feb 2014
10% owner
Sold, plan not stated
2,500
$161.26K
0.0%
FANG Diamondback Energy
27 Feb 2014
10% owner
Sold, plan not stated
50,000
$3.23M
0.5%
FANG Diamondback Energy
24 Feb 2014
10% owner
Sold, plan not stated
62,100
$4.14M
0.6%
FANG Diamondback Energy
20 Dec 2013
10% owner
Sold, plan not stated
74,200
$3.77M
0.7%
FANG Diamondback Energy
3 Dec 2013
10% owner
Sold, plan not stated
3,400
$176.86K
0.0%
FANG Diamondback Energy
26 Nov 2013
10% owner
Sold, plan not stated
20,000
$1.05M
0.2%
FANG Diamondback Energy
15 Nov 2013
10% owner
Sold, plan not stated
48,400
$2.59M
0.4%
FANG Diamondback Energy
14 Nov 2013
10% owner
Sold, plan not stated
84,000
$4.47M
0.8%
FANG Diamondback Energy
13 Nov 2013
10% owner
Sold, plan not stated
616,287
$32.83M
5.4%
FANG Diamondback Energy
12 Nov 2013
10% owner
Sold, plan not stated
23,000
$1.21M
0.2%
FANG Diamondback Energy
11 Nov 2013
10% owner
Sold, plan not stated
55,613
$2.98M
0.5%
FANG Diamondback Energy
8 Nov 2013
10% owner
Sold, plan not stated
221,100
$11.91M
1.9%
FANG Diamondback Energy
5 Jul 2013
10% owner
Sold, plan not stated
586,467
$19.56M
4.7%
FANG Diamondback Energy
24 Jun 2013
10% owner
Sold, plan not stated
4,048,219
$135.05M
24.7%
FANG Diamondback Energy
11 Oct 2012
10% owner
Bought
1,717,126
$30.05M
11.7%
78 decisions on file.