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 Mar 11, 2013 involved selling 100 shares valued at $9.4K.
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 Mar 11, 2013, when they sold 100 shares at $93.77 per share.
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| $93.78 |
| Discretionary |
| Mar 11, 2013 | WLK | $9.4K | Sale | 100 | $93.82 | Discretionary |
| Mar 11, 2013 | WLK | $9.4K | Sale | 100 | $93.82 | Discretionary |
| Mar 11, 2013 | WLK | $9.4K | Sale | 100 | $93.81 | Discretionary |
| Mar 11, 2013 | WLK | $18.8K | Sale | 200 | $93.81 | Discretionary |
| Mar 11, 2013 | WLK | $56.3K | Sale | 600 | $93.80 | Discretionary |
| Mar 11, 2013 | WLK | $43.2K | Sale | 461 | $93.79 | Discretionary |
| Dec 10, 2012 | WLK | $69.8K | Sale | 922 | $75.68 | Discretionary |
| Dec 10, 2012 | WLK | $42.3K | Option Exercise | 922 | $45.83 | Discretionary |
| Aug 6, 2012 | WLK | $26.9K | Sale | 400 | $67.16 | Discretionary |
| Aug 6, 2012 | WLK | $72.4K | Sale | 1,078 | $67.16 | Discretionary |
| Aug 6, 2012 | WLK | $40.3K | Option Exercise | 1,478 | $27.24 | Discretionary |
| Apr 9, 2012 | WLK | $243 | Payment | 4 | $60.82 | Discretionary |
| Apr 9, 2012 | WLK | $10.1K | Payment | 166 | $60.81 | Discretionary |
| Feb 17, 2012 | WLK | $0 | Award | 1,681 | $N/A | Discretionary |
| May 19, 2011 | WLK | $5.5K | Sale | 100 | $55.43 | Discretionary |
| May 19, 2011 | WLK | $40.2K | Option Exercise | 1,477 | $27.24 | Discretionary |
| May 19, 2011 | WLK | $33.2K | Sale | 600 | $55.40 | Discretionary |
| May 19, 2011 | WLK | $5.5K | Sale | 100 | $55.42 | Discretionary |
| May 19, 2011 | WLK | $37.5K | Sale | 677 | $55.39 | Discretionary |
| Apr 7, 2011 | WLK | $9.3K | Payment | 162 | $57.44 | Discretionary |
| Apr 7, 2011 | WLK | $9.3K | Payment | 162 | $57.44 | Discretionary |
| Feb 18, 2011 | WLK | $0 | Award | 1,160 | $N/A | Discretionary |
| Apr 5, 2010 | WLK | $0 | Award | 1,836 | $N/A | Discretionary |