Mark Steven Bender serves as Executive at WESTLAKE CHEMICAL CORP, where they oversee executive responsibilities. Since joining the company, Mark Steven Bender has executed 216 insider transactions totaling $33.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 24, 2010 involved selling 1 shares valued at $20.
Mark Steven Bender currently holds 42,138 shares of WESTLAKE CHEMICAL CORP (WLK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark Steven Bender has been a net seller of WLK stock. They have purchased $317.5K and sold $33.4M worth of shares.
Mark Steven Bender's most recent insider trade was on Feb 24, 2010, when they sold 1 shares at $20.27 per share.
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| $25.17 |
| Discretionary |
| Feb 13, 2009 | WLK | $0 | Award | 11,592 | $N/A | Discretionary |
| Jan 2, 2009 | WLK | $1.8K | Payment | 113 | $16.31 | Discretionary |
| Mar 17, 2008 | WLK | $78 | Payment | 6 | $13.02 | Discretionary |
| Mar 17, 2008 | WLK | $663 | Payment | 53 | $12.51 | Discretionary |
| Feb 19, 2008 | WLK | $0 | Award | 3,266 | $N/A | Discretionary |
| Feb 19, 2008 | WLK | $0 | Award | 3,266 | $N/A | Discretionary |
| Jan 2, 2008 | WLK | $2.2K | Payment | 117 | $19.04 | Discretionary |
| Sep 4, 2007 | WLK | $403 | Payment | 15 | $26.85 | Discretionary |
| Mar 16, 2007 | WLK | $1.4K | Payment | 51 | $27.55 | Discretionary |
| Mar 2, 2007 | WLK | $0 | Award | 15,818 | $N/A | Discretionary |
| Mar 2, 2007 | WLK | $0 | Award | 1,135 | $N/A | Discretionary |
| Jan 4, 2007 | WLK | $3.6K | Payment | 114 | $31.97 | Discretionary |
| Sep 1, 2006 | WLK | $447 | Payment | 15 | $29.83 | Discretionary |
| Mar 20, 2006 | WLK | $0 | Award | 562 | $N/A | Discretionary |