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Westlake Chemical Corp. (WLK)

At 9:34AM ET: 25.83   0.43 (1.64%)

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Insider Transactions Get Insider Transactions for:
NET SHARE PURCHASE ACTIVITY Insider Purchases - Last 6 Months   Shares Trans Purchases N/A 0 Sales 26,777 5 Net Shares Purchased (Sold) (26,777) 5 Total Insider Shares Held 46.08M N/A % Net Shares Purchased (Sold) (0.1%) N/A Net Institutional Purchases - Prior Qtr to Latest Qtr   Shares Net Shares Purchased (Sold) (2,590,660) % Change in Institutional Shares Held (13.2%) Data provided by Thomson Financial
INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS Date Insider Shares Type Transaction Value* 9-Nov-09 TAYLOR JEFFREY L Officer 3,267 Direct Option Exercise at $19.29 per share. $63,020 9-Nov-09 TAYLOR JEFFREY L Officer 4,484 Direct Sale at $26.10 - $26.25 per share. $117,0002 21-Sep-09 CHAO JAMES Officer 4,000 Direct Disposition (Non Open Market) at $0 per share. N/A 7-Sep-09 CHAO JAMES Officer 8,000 Direct Disposition (Non Open Market) at $0 per share. N/A 20-Aug-09 JENKINS DOROTHY C Director 1,367 Direct Acquisition (Non Open Market) at $0 per share. N/A 20-Aug-09 BARNETT E WILLIAM Director 1,367 Direct Acquisition (Non Open Market) at $0 per share. N/A 20-Aug-09 BLAKELY ROBERT T Director 1,367 Direct Acquisition (Non Open Market) at $0 per share. N/A 20-Aug-09 RILEY H JOHN JR Director 1,367 Direct Acquisition (Non Open Market) at $0 per share. N/A 20-Aug-09 LUKENS MAX L Director 1,367 Direct Acquisition (Non Open Market) at $0 per share. N/A 7-Aug-09 HANSEN DAVID R Officer 7,767 Direct Option Exercise at $14.50 per share. $112,621 7-Aug-09 HANSEN DAVID R Officer 9,464 Direct Sale at $24.50 - $24.66 per share. $233,0002 6-Aug-09 MORSE WAYNE D Officer 3,822 Direct Option Exercise at $19.29 per share. $73,726 6-Aug-09 MORSE WAYNE D Officer 4,108 Direct Sale at $24.25 per share. $99,619 6-Aug-09 MANGIERI GEORGE J Officer 3,767 Direct Option Exercise at $14.50 per share. $54,621 6-Aug-09 MANGIERI GEORGE J Officer 4,754 Direct Sale at $24.07 - $24.23 per share. $115,0002 6-Aug-09 TAYLOR JEFFREY L Officer 3,967 Direct Option Exercise at $14.50 per share. $57,521 6-Aug-09 TAYLOR JEFFREY L Officer 3,967 Direct Sale at $24.25 per share. $96,199 20-Jul-09 CHAO JAMES Officer 2,400 Direct Disposition (Non Open Market) at $0 per share. N/A 17-Mar-09 MORSE WAYNE D Officer 101 Direct Disposition (Non Open Market) at $12.99 per share. $1,311 17-Mar-09 MANGIERI GEORGE J Officer 53 Direct Disposition (Non Open Market) at $12.99 per share. $688 17-Mar-09 TAYLOR JEFFREY L Officer 74 Direct Disposition (Non Open Market) at $12.99 per share. $961 17-Mar-09 HANSEN DAVID R Officer 81 Direct Disposition (Non Open Market) at $12.99 per share. $1,052 17-Mar-09 CHAO ALBERT Officer 496 Direct Disposition (Non Open Market) at $12.99 per share. $6,443 17-Mar-09 WALLACE STEPHEN Officer 74 Direct Disposition (Non Open Market) at $12.99 per share. $961 13-Feb-09 KENNER ANDREW Officer 7,426 Direct Acquisition (Non Open Market) at $0 per share. N/A 13-Feb-09 CONDON DONALD MARION JR Officer 6,375 Direct Acquisition (Non Open Market) at $0 per share. N/A 13-Feb-09 BENDER MARK STEVEN Officer 11,592 Direct Acquisition (Non Open Market) at $0 per share. N/A 13-Feb-09 MORSE WAYNE D Officer 9,617 Direct Acquisition (Non Open Market) at $0 per share. N/A 13-Feb-09 MANGIERI GEORGE J Officer 5,924 Direct Acquisition (Non Open Market) at $0 per share. N/A 13-Feb-09 TAYLOR JEFFREY L Officer 6,964 Direct Acquisition (Non Open Market) at $0 per share. N/A 13-Feb-09 CHAO JAMES Officer 54,116 Indirect Acquisition (Non Open Market) at $0 per share. N/A 13-Feb-09 CHAO JAMES Officer 40,548 Direct Acquisition (Non Open Market) at $0 per share. N/A 13-Feb-09 HANSEN DAVID R Officer 7,646 Direct Acquisition (Non Open Market) at $0 per share. N/A 13-Feb-09 CHAO ALBERT Officer 40,548 Indirect Acquisition (Non Open Market) at $0 per share. N/A 13-Feb-09 CHAO ALBERT Officer 54,116 Direct Acquisition (Non Open Market) at $0 per share. N/A 13-Feb-09 WALLACE STEPHEN Officer 7,645 Direct Acquisition (Non Open Market) at $0 per share. N/A 2-Jan-09 BENDER MARK STEVEN Officer 113 Direct Disposition (Non Open Market) at $16.31 per share. $1,843 25-Sep-08 MORSE WAYNE D Officer 4,834 Direct Option Exercise at $14.50 per share. $70,093 25-Sep-08 MORSE WAYNE D Officer 6,672 Direct Sale at $22.50 - $22.55 per share. $150,0002 2-Sep-08 MORSE WAYNE D Officer 237 Direct Disposition (Non Open Market) at $19.29 per share. $4,571 2-Sep-08 MANGIERI GEORGE J Officer 105 Direct Disposition (Non Open Market) at $19.29 per share. $2,025 2-Sep-08 TAYLOR JEFFREY L Officer 124 Direct Disposition (Non Open Market) at $19.29 per share. $2,391 2-Sep-08 CHAO JAMES Officer 1,081 Indirect Disposition (Non Open Market) at $19.29 per share. $20,852 2-Sep-08 CHAO JAMES Officer 576 Direct Disposition (Non Open Market) at $19.29 per share. $11,111 2-Sep-08 HANSEN DAVID R Officer 190 Direct Disposition (Non Open Market) at $19.29 per share. $3,665 2-Sep-08 CHAO ALBERT Officer 576 Indirect Disposition (Non Open Market) at $19.29 per share. $11,111 2-Sep-08 CHAO ALBERT Officer 1,081 Direct Disposition (Non Open Market) at $19.29 per share. $20,852 2-Sep-08 WALLACE STEPHEN Officer 152 Direct Disposition (Non Open Market) at $19.29 per share. $2,932 15-Aug-08 JENKINS DOROTHY C Director 1,609 Direct Acquisition (Non Open Market) at $0 per share. N/A 15-Aug-08 BARNETT E WILLIAM Director 1,609 Direct Acquisition (Non Open Market) at $0 per share. N/A 15-Aug-08 BLAKELY ROBERT T Director 1,609 Direct Acquisition (Non Open Market) at $0 per share. N/A 15-Aug-08 RILEY H JOHN JR Director 1,609 Direct Acquisition (Non Open Market) at $0 per share. N/A 15-Aug-08 LUKENS MAX L Director 1,609 Direct Acquisition (Non Open Market) at $0 per share. N/A 17-Mar-08 BENDER MARK STEVEN Officer 59 Direct Disposition (Non Open Market) at $12.51 - $13.02 per share. $7532 17-Mar-08 MORSE WAYNE D Officer 119 Direct Disposition (Non Open Market) at $12.51 - $12.98 per share. $1,5162 17-Mar-08 WILDER WARREN W Officer 80 Direct Disposition (Non Open Market) at $12.51 - $12.98 per share. $1,0192 17-Mar-08 MANGIERI GEORGE J Officer 62 Direct Disposition (Non Open Market) at $12.51 - $12.98 per share. $7902 17-Mar-08 CHAO JAMES Officer 808 Indirect Disposition (Non Open Market) at $12.51 - $13.03 per share. $10,0002 17-Mar-08 CHAO JAMES Officer 431 Direct Disposition (Non Open Market) at $12.51 - $12.98 per share. $5,4932 17-Mar-08 HANSEN DAVID R Officer 96 Direct Disposition (Non Open Market) at $12.51 - $13 per share. $1,2242 17-Mar-08 CHAO ALBERT Officer 431 Indirect Disposition (Non Open Market) at $12.51 - $12.98 per share. $5,4932 17-Mar-08 CHAO ALBERT Officer 808 Direct Disposition (Non Open Market) at $12.51 - $13.03 per share. $10,0002 17-Mar-08 WALLACE STEPHEN Officer 88 Direct Disposition (Non Open Market) at $12.51 - $12.98 per share. $1,1212 19-Feb-08 CONDON DONALD MARION JR Officer 3,409 Direct Acquisition (Non Open Market) at $0 per share. N/A 19-Feb-08 BENDER MARK STEVEN Officer 3,266 Direct Acquisition (Non Open Market) at $0 per share. N/A 19-Feb-08 MORSE WAYNE D Officer 4,821 Direct Acquisition (Non Open Market) at $0 per share. N/A 19-Feb-08 WILDER WARREN W Officer 4,588 Direct Acquisition (Non Open Market) at $0 per share. N/A 19-Feb-08 MANGIERI GEORGE J Officer 3,149 Direct Acquisition (Non Open Market) at $0 per share. N/A 19-Feb-08 TAYLOR JEFFREY L Officer 4,122 Direct Acquisition (Non Open Market) at $0 per share. N/A 19-Feb-08 CHAO JAMES Officer 28,771 Indirect Acquisition (Non Open Market) at $0 per share. N/A 19-Feb-08 CHAO JAMES Officer 20,607 Direct Acquisition (Non Open Market) at $0 per share. N/A 19-Feb-08 HANSEN DAVID R Officer 3,823 Direct Acquisition (Non Open Market) at $0 per share. N/A 19-Feb-08 CHAO ALBERT Officer 20,607 Indirect Acquisition (Non Open Market) at $0 per share. N/A 19-Feb-08 CHAO ALBERT Officer 28,771 Direct Acquisition (Non Open Market) at $0 per share. N/A 19-Feb-08 WALLACE STEPHEN Officer 3,823 Direct Acquisition (Non Open Market) at $0 per share. N/A 2-Jan-08 BENDER MARK STEVEN Officer 117 Direct Disposition (Non Open Market) at $19.04 per share. $2,227 Data provided by EDGAR Online * = Where indicated, some values are estimates. 1 = Potential proceeds estimated by the filer. 2 = Estimated based on the average of multiple prices reported. 3 = Multiple dates reported. Most recent date shown.
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