Mark D. Andrews serves as Executive at NABORS INDUSTRIES LTD, where they oversee executive responsibilities. Since joining the company, Mark D. Andrews has executed 30 insider transactions totaling $128.8K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 1, 2026 involved exercising options for 1,642 shares valued at $0.
Mark D. Andrews currently holds 1,642 shares of NABORS INDUSTRIES LTD (NBR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark D. Andrews has been a net seller of NBR stock. They have purchased $0 and sold $128.8K worth of shares.
Mark D. Andrews's most recent insider trade was on Jan 1, 2026, when they sold 1,642 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jan 1, 2026 | NBR | $0 | Option Exercise | 1,642 | $N/A | Discretionary |
| Dec 31, 2025 | NBR | $0 | Disposition | 1,582 | $N/A | Discretionary |
| Feb 19, 2024 | NBR | $0 | Award | 1,062 | $N/A | Discretionary |
| Feb 19, 2024 | NBR | $0 | Award | 3,499 | $N/A | Discretionary |
| Feb 15, 2023 | NBR | $0 | Award | 909 | $N/A | Discretionary |
| Feb 14, 2023 | NBR | $0 | Award | 1,582 | $N/A | Discretionary |
| Feb 11, 2022 | NBR | $0 | Award | 964 | $N/A | Discretionary |
| Feb 24, 2021 | NBR | $0 | Award | 711 | $N/A | Discretionary |
| Feb 20, 2020 | NBR | $0 | Award | 32,189 | $N/A | Discretionary |
| Feb 22, 2019 | NBR | $0 | Award | 16,500 | $N/A | Discretionary |
| Feb 23, 2018 | NBR | $0 | Award | 7,963 | $N/A | Discretionary |
| Mar 3, 2017 | NBR | $0 | Award | 6,481 | $N/A | Discretionary |
| Feb 19, 2016 | NBR | $0 | Award | 10,901 | $N/A | Discretionary |
| Feb 20, 2015 | NBR | $0 | Award | 5,547 | $N/A | Discretionary |
| Feb 21, 2014 | NBR | $0 | Award | 3,409 | $N/A | Discretionary |
| Feb 21, 2013 | NBR | $0 | Award | 3,973 | $N/A | Discretionary |
| Feb 24, 2012 | NBR | $0 | Award | 2,241 | $N/A | Discretionary |
| Mar 7, 2011 | NBR | $47.0K | Sale | 1,699 | $27.69 | Discretionary |
| Mar 7, 2011 | NBR | $16.8K | Option Exercise | 1,699 | $9.87 | Discretionary |
| Feb 17, 2011 | NBR | $0 | Award | 1,084 | $N/A | Discretionary |
| Dec 20, 2010 | NBR | $23.0K | Sale | 1,039 | $22.13 | Discretionary |
| Jun 10, 2010 | NBR | $8.4K | Option Exercise | 915 | $9.18 | Discretionary |
| Jun 10, 2010 | NBR | $19.3K | Sale | 915 | $21.04 | Discretionary |
| Mar 3, 2010 | NBR | $34.8K | Sale | 1,498 | $23.25 | Discretionary |
| Mar 3, 2010 | NBR | $4.7K | Sale | 200 | $23.25 | Discretionary |
| Mar 3, 2010 | NBR | $16.8K | Option Exercise | 1,698 | $9.87 | Discretionary |
| Feb 18, 2010 | NBR | $0 | Award | 1,282 | $N/A | Discretionary |
| Mar 14, 2008 | NBR | $0 | Award | 633 | $N/A | Discretionary |