| Date Filed | Type | Description |
| 08/14/2023 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/14/2023 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/01/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 11/14/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 09/12/2022 |
13F-HR/A
| Form 13F-HR/A - Quarterly report filed by institutional managers, Holdings: [Amend] |
| 09/12/2022 |
13F-HR/A
| Form 13F-HR/A - Quarterly report filed by institutional managers, Holdings: [Amend] |
| 08/15/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 06/21/2022 |
4
| WEXFORD CAPITAL LP (10% Owner) has filed a Form 4 on MAMMOTH ENERGY SERVICES, INC.|
Txns:
| Bought 35,000 shares
@ $2.1257, valued at
$74.4k
Bought 10,382 shares
@ $2.1747, valued at
$22.6k
|
|
| 06/15/2022 |
4
| WEXFORD CAPITAL LP (10% Owner) has filed a Form 4 on MAMMOTH ENERGY SERVICES, INC.|
Txns:
| Bought 25,102 shares
@ $2.3505, valued at
$59k
Bought 20,600 shares
@ $2.2799, valued at
$47k
Bought 5,100 shares
@ $2.2309, valued at
$11.4k
|
|
| 06/10/2022 |
4
| WEXFORD CAPITAL LP (10% Owner) has filed a Form 4 on MAMMOTH ENERGY SERVICES, INC.|
Txns:
| Bought 15,500 shares
@ $2.4972, valued at
$38.7k
Bought 27,489 shares
@ $2.4797, valued at
$68.2k
Bought 54,779 shares
@ $2.4555, valued at
$134.5k
|
|
| 05/13/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/14/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/09/2022 |
SC 13G/A
| WEXFORD CAPITAL LP reports a 47.6% stake in Mammoth Energy Services, Inc. |
| 08/16/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 06/03/2021 |
4
| WEXFORD CAPITAL LP (10% Owner) has filed a Form 4 on NEPHROS INC|
Txns:
| Exercised (in-or-at-the-money) 66,667 warrants
@ $2.7, valued at
$180k
|
|
| 05/13/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/16/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/05/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/29/2021 |
4
| WEXFORD CAPITAL LP (10% Owner) has filed a Form 4 on NEPHROS INC|
Txns:
| Exercised 3,556 options to buy
@ $4.59, valued at
$16.3k
Exercised 2,956 options to buy
@ $4.14, valued at
$12.2k
Exercised 3,765 options to buy
@ $3.6, valued at
$13.6k
Exercised 4,477 options to buy
@ $4.5, valued at
$20.1k
|
|
| 01/08/2021 |
4
| WEXFORD CAPITAL LP (10% Owner) has filed a Form 4 on NEPHROS INC|
Txns:
| Granted 3,196 shares
@ $0 |
|
| 11/30/2020 |
SC 13G
| WEXFORD CAPITAL LP reports a 1.3% stake in FTS International, Inc. |
| 10/26/2020 |
SC 13D/A
| WEXFORD CAPITAL LP reports a 36.8% stake in NEPHROS, INC. |
| 10/16/2020 |
4
| WEXFORD CAPITAL LP (10% Owner) has filed a Form 4 on NEPHROS INC|
Txns:
| Granted 166,667 shares
@ $6, valued at
$1M
|
|
| 08/13/2020 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/14/2020 |
SC 13G/A
| WEXFORD CAPITAL LP reports a 49% stake in Mammoth Energy Services, Inc. |
| 02/14/2020 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/22/2019 |
4
| WEXFORD CAPITAL LP (10% Owner) has filed a Form 4 on MAMMOTH ENERGY SERVICES, INC.|
Txns:
| Bought 16,692 shares
@ $1.3281, valued at
$22.2k
|
|
| 11/15/2019 |
4
| WEXFORD CAPITAL LP (10% Owner) has filed a Form 4 on MAMMOTH ENERGY SERVICES, INC.|
Txns:
| Bought 35,904 shares
@ $1.3617, valued at
$48.9k
|
|
| 11/14/2019 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/14/2019 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 05/15/2019 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/15/2019 |
13F-HR/A
| Form 13F-HR/A - Quarterly report filed by institutional managers, Holdings: [Amend] |
| 02/14/2019 |
13F-HR/A
| Form 13F-HR/A - Quarterly report filed by institutional managers, Holdings: [Amend] |
| 02/14/2019 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
|