William C. Long serves as Executive at DIAMOND OFFSHORE DRILLING INC, where they oversee executive responsibilities. Since joining the company, William C. Long has executed 79 insider transactions totaling $885.8K, demonstrating a bearish approach to their equity position. Their most recent transaction on Apr 15, 2021 involved selling 27,517 shares valued at $0.
William C. Long currently holds 27,517 shares of DIAMOND OFFSHORE DRILLING INC (DO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William C. Long has been a net seller of DO stock. They have purchased $0 and sold $885.8K worth of shares.
William C. Long's most recent insider trade was on Apr 15, 2021, when they sold 27,517 shares at $0.00 per share.
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| $41.17 |
| Discretionary |
| Mar 4, 2020 | CKH | $27.7K | Payment | 849 | $32.65 | Discretionary |
| Mar 4, 2020 | CKH | $0 | Award | 9,000 | $N/A | Discretionary |
| Mar 4, 2019 | CKH | $0 | Award | 9,000 | $N/A | Discretionary |
| Mar 4, 2019 | CKH | $15.4K | Payment | 356 | $43.20 | Discretionary |
| Mar 6, 2018 | CKH | $0 | Award | 6,000 | $N/A | Discretionary |
| Dec 29, 2017 | CKH | $70.8K | Payment | 1,532 | $46.22 | Discretionary |
| Nov 3, 2017 | CKH | $0 | Award | 2,000 | $N/A | Discretionary |
| Sep 14, 2017 | CKH | $22.2K | Sale | 541 | $41.06 | Discretionary |
| Aug 31, 2017 | CKH | $17.6K | Award | 541 | $32.61 | Discretionary |
| Apr 5, 2017 | CKH | $0 | Award | 2,000 | $N/A | Discretionary |
| Mar 4, 2017 | CKH | $9.0K | Payment | 131 | $68.41 | Discretionary |
| Apr 18, 2016 | CKH | $0 | Award | 2,000 | $N/A | Discretionary |
| Apr 18, 2016 | CKH | $0 | Award | 2,000 | $N/A | Discretionary |
| May 16, 2014 | DO | $7.4K | Option Exercise | 313 | $23.65 | Discretionary |
| May 16, 2014 | DO | $10.3K | Option Exercise | 313 | $32.78 | Discretionary |
| May 16, 2014 | DO | $7.0K | Option Exercise | 313 | $22.49 | Discretionary |
| May 16, 2014 | DO | $15.5K | Sale | 313 | $49.68 | Discretionary |
| May 16, 2014 | DO | $15.5K | Sale | 313 | $49.68 | Discretionary |
| May 16, 2014 | DO | $15.5K | Sale | 313 | $49.68 | Discretionary |
| May 16, 2014 | DO | $12.5K | Option Exercise | 313 | $39.98 | Discretionary |
| May 16, 2014 | DO | $15.5K | Sale | 313 | $49.68 | Discretionary |
| May 21, 2007 | DO | $15.7K | Option Exercise | 344 | $45.77 | Discretionary |
| May 21, 2007 | DO | $29.6K | Sale | 312 | $94.75 | Discretionary |
| May 21, 2007 | DO | $12.5K | Option Exercise | 312 | $39.98 | Discretionary |
| May 21, 2007 | DO | $29.6K | Sale | 312 | $94.75 | Discretionary |
| May 21, 2007 | DO | $10.2K | Option Exercise | 312 | $32.78 | Discretionary |
| May 21, 2007 | DO | $7.4K | Option Exercise | 312 | $23.65 | Discretionary |
| May 21, 2007 | DO | $29.6K | Sale | 312 | $94.75 | Discretionary |