Mark D. Wolf serves as Executive at U.S. WELL SERVICES, INC., where they oversee executive responsibilities. Since joining the company, Mark D. Wolf has executed 28 insider transactions totaling $1.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 15, 2025 involved gifting 50 shares valued at $0.
Mark D. Wolf currently holds 29,265 shares of U.S. WELL SERVICES, INC. (USWS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark D. Wolf has been a net seller of USWS stock. They have purchased $0 and sold $1.6M worth of shares.
Mark D. Wolf's most recent insider trade was on Dec 15, 2025, when they sold 50 shares at $0.00 per share.
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| $110.90 |
| Discretionary |
| Mar 11, 2024 | STRL | $432.6K | Sale | 4,000 | $108.16 | Discretionary |
| Feb 27, 2024 | STRL | $439.1K | Sale | 4,134 | $106.22 | Discretionary |
| Feb 27, 2024 | STRL | $0 | Award | 10,622 | $N/A | Discretionary |
| Jan 2, 2024 | STRL | $0 | Award | 1,493 | $N/A | Discretionary |
| Dec 31, 2023 | STRL | $183.9K | Payment | 2,092 | $87.93 | Discretionary |
| Aug 5, 2023 | STRL | $200.1K | Payment | 3,280 | $61.00 | Discretionary |
| Jun 9, 2023 | STRL | $106.8K | Sale | 2,000 | $53.41 | Discretionary |
| May 15, 2023 | STRL | $193.3K | Sale | 4,500 | $42.95 | Discretionary |
| Mar 8, 2023 | STRL | $165.0K | Sale | 4,000 | $41.24 | Discretionary |
| Feb 28, 2023 | STRL | $148.8K | Payment | 3,869 | $38.46 | Discretionary |
| Feb 28, 2023 | STRL | $0 | Award | 9,500 | $N/A | Discretionary |
| Jan 1, 2023 | STRL | $0 | Award | 4,494 | $N/A | Discretionary |
| Dec 31, 2022 | STRL | $58.3K | Payment | 1,776 | $32.80 | Discretionary |
| Dec 21, 2022 | STRL | $111.4K | Sale | 3,500 | $31.82 | Discretionary |
| Aug 5, 2022 | STRL | $78.5K | Payment | 3,113 | $25.23 | Discretionary |
| Mar 1, 2022 | STRL | $68.5K | Payment | 2,436 | $28.12 | Discretionary |
| Mar 1, 2022 | STRL | $0 | Award | 6,103 | $N/A | Discretionary |
| Jan 1, 2022 | STRL | $0 | Award | 5,095 | $N/A | Discretionary |
| Dec 31, 2021 | STRL | $22.0K | Payment | 835 | $26.30 | Discretionary |
| Aug 5, 2021 | STRL | $48.6K | Payment | 2,196 | $22.12 | Discretionary |
| May 5, 2021 | STRL | $0 | Award | 6,347 | $N/A | Discretionary |
| Mar 2, 2021 | STRL | $0 | Award | 1,872 | $N/A | Discretionary |
| Mar 2, 2021 | STRL | $12.9K | Payment | 555 | $23.19 | Discretionary |
| Aug 5, 2020 | STRL | $0 | Award | 2,808 | $N/A | Discretionary |
| Aug 5, 2020 | STRL | $0 | Award | 25,000 | $N/A | Discretionary |
| Mar 14, 2019 | USWS | $0 | Award | 58,594 | $N/A | Discretionary |