Robert F. Buesinger serves as Executive at WESTLAKE CHEMICAL CORP, where they oversee executive responsibilities. Since joining the company, Robert F. Buesinger has executed 125 insider transactions totaling $13.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 16, 2021 involved selling 322 shares valued at $27.6K.
Robert F. Buesinger currently holds 21,923 shares of WESTLAKE CHEMICAL CORP (WLK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert F. Buesinger has been a net seller of WLK stock. They have purchased $0 and sold $13.9M worth of shares.
Robert F. Buesinger's most recent insider trade was on Feb 16, 2021, when they sold 322 shares at $85.73 per share.
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| $87.43 |
| Discretionary |
| Feb 16, 2021 | WLK | $350 | Payment | 4 | $87.43 | Discretionary |
| Feb 16, 2021 | WLK | $27.6K | Payment | 322 | $85.73 | Discretionary |
| Feb 16, 2021 | WLK | $0 | Option Exercise | 2,569 | $N/A | Discretionary |
| Feb 14, 2021 | WLK | $0 | Option Exercise | 1,128 | $N/A | Discretionary |
| Feb 14, 2021 | WLK | $0 | Option Exercise | 1,128 | $N/A | Discretionary |
| Nov 24, 2020 | WLK | $203.5K | Option Exercise | 4,581 | $44.42 | Discretionary |
| Nov 24, 2020 | WLK | $355.0K | Sale | 4,581 | $77.50 | Discretionary |
| Feb 18, 2020 | WLK | $55.6K | Payment | 918 | $60.52 | Discretionary |
| Feb 17, 2020 | WLK | $0 | Option Exercise | 3,306 | $N/A | Discretionary |
| Dec 3, 2019 | WLK | $135.7K | Payment | 2,025 | $67.01 | Discretionary |
| Dec 1, 2019 | WLK | $0 | Option Exercise | 4,995 | $N/A | Discretionary |
| Feb 19, 2019 | WLK | $6.4K | Payment | 85 | $75.53 | Discretionary |
| Feb 19, 2019 | WLK | $64.9K | Payment | 885 | $73.29 | Discretionary |
| Feb 18, 2019 | WLK | $0 | Option Exercise | 3,539 | $N/A | Discretionary |
| May 15, 2018 | WLK | $172.0K | Sale | 1,447 | $118.88 | Discretionary |
| Mar 5, 2018 | WLK | $449.9K | Option Exercise | 6,608 | $68.09 | Discretionary |
| Mar 5, 2018 | WLK | $197.5K | Option Exercise | 4,446 | $44.42 | Discretionary |
| Mar 5, 2018 | WLK | $263.6K | Option Exercise | 4,261 | $61.87 | Discretionary |
| Mar 5, 2018 | WLK | $1.7M | Sale | 15,315 | $113.05 | Discretionary |
| Mar 5, 2018 | WLK | $455.8K | Sale | 4,034 | $113.00 | Discretionary |
| Feb 21, 2018 | WLK | $52.8K | Payment | 494 | $106.98 | Discretionary |
| Feb 20, 2018 | WLK | $0 | Option Exercise | 1,982 | $N/A | Discretionary |
| Dec 1, 2017 | WLK | $263.4K | Sale | 2,674 | $98.50 | Discretionary |
| Nov 17, 2017 | WLK | $333.6K | Option Exercise | 5,214 | $63.98 | Discretionary |
| Nov 17, 2017 | WLK | $489.2K | Sale | 5,214 | $93.82 | Discretionary |
| Mar 1, 2017 | WLK | $542.8K | Sale | 8,193 | $66.25 | Discretionary |
| Mar 1, 2017 | WLK | $171.3K | Option Exercise | 3,748 | $45.70 | Discretionary |
| Mar 1, 2017 | WLK | $197.4K | Option Exercise | 4,445 | $44.42 | Discretionary |