WESTLAKE CORP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Taylor Jeffrey L | Vice President | Tax Withholding | 1 | $26.77 | $27 | 11,059 | Sep 4, 2007 |
| Hansen David R | Sr VP Administration | Tax Withholding | 185 | $26.85 | $4,967 | 16,274 | Sep 4, 2007 |
| Chao Albert | President & CEO | Tax Withholding | 1 | $26.77 | $27 | 36,715 | Sep 4, 2007 |
| Chao James | Chairman | Tax Withholding | 1 | $26.77 | $27 | 36,715 | Sep 4, 2007 |
| Morse Wayne D | Senior Vice President | Tax Withholding | 231 | $26.85 | $6,202 | 12,839 | Sep 4, 2007 |
| Wilder Warren W | Senior Vice President | Option Exercise | 1,400 | $14.50 | $20,300 | 21,133 | Aug 20, 2007 |
| Wallace Stephen | VP, General Counsel, Secertary | Sale | 2,034 | $27.90 | $56,749 | 13,521 | Aug 17, 2007 |
| LUKENS MAX L | — | Award / Grant | 922 | — | — | 2,534 | Aug 17, 2007 |
| BARNETT E WILLIAM | — | Award / Grant | 922 | — | — | 1,753 | Aug 17, 2007 |
| Jenkins Dorothy C | — | Award / Grant | 922 | — | — | 7,534 | Aug 17, 2007 |
| BLAKELY ROBERT T | — | Award / Grant | 922 | — | — | 2,534 | Aug 17, 2007 |
| Chao Albert | President & CEO | Tax Withholding | 377 | $27.55 | $10,386 | 37,279 | Mar 16, 2007 |
| Chao James | Chairman | Tax Withholding | 377 | $27.55 | $10,386 | 37,279 | Mar 16, 2007 |
| Mangieri George J | Vice President & Controller | Tax Withholding | 53 | $27.55 | $1,460 | 18,373 | Mar 16, 2007 |
| Morse Wayne D | Senior Vice President | Tax Withholding | 104 | $27.55 | $2,865 | 13,070 | Mar 16, 2007 |
| Bender Mark Steven | VP, CFO and Treasurer | Tax Withholding | 51 | $27.55 | $1,405 | 19,754 | Mar 16, 2007 |
| Taylor Jeffrey L | Vice President | Tax Withholding | 62 | $27.55 | $1,708 | 11,180 | Mar 16, 2007 |
| Wilder Warren W | Senior Vice President | Tax Withholding | 69 | $27.55 | $1,901 | 19,733 | Mar 16, 2007 |
| Hansen David R | Sr VP Administration | Tax Withholding | 83 | $27.55 | $2,287 | 16,459 | Mar 16, 2007 |
| Wallace Stephen | VP, General Counsel, Secretary | Tax Withholding | 76 | $27.55 | $2,094 | 13,521 | Mar 16, 2007 |
| Mangieri George J | Vice President & Controller | Award / Grant | 15,818 | — | — | 18,426 | Mar 2, 2007 |
| Bender Mark Steven | VP, CFO and Treasurer | Award / Grant | 15,818 | — | — | 19,805 | Mar 2, 2007 |
| Morse Wayne D | Senior Vice President | Award / Grant | 7,909 | — | — | 13,174 | Mar 2, 2007 |
| Condon Donald Marion Jr | Senior Vice President | Award / Grant | 7,909 | — | — | 8,700 | Mar 2, 2007 |
| Taylor Jeffrey L | Vice President | Award / Grant | 1,468 | — | — | 3,333 | Mar 2, 2007 |
| Wilder Warren W | Senior Vice President | Award / Grant | 15,818 | — | — | 19,802 | Mar 2, 2007 |
| Wallace Stephen | VP, General Counsel, Secretary | Award / Grant | 1,721 | — | — | 5,688 | Mar 2, 2007 |
| Chao Albert | President & CEO | Award / Grant | 7,434 | — | — | 37,656 | Mar 2, 2007 |
| Chao James | Chairman | Award / Grant | 7,434 | — | — | 37,656 | Mar 2, 2007 |
| Wallace Stephen | VP, General Counsel, Secretary | Award / Grant | 1,721 | — | — | 5,688 | Mar 2, 2007 |
| Hansen David R | Sr VP Administration | Award / Grant | 11,863 | — | — | 16,542 | Mar 2, 2007 |
| Bender Mark Steven | Vice President & Treasurer | Tax Withholding | 114 | $31.97 | $3,645 | 2,738 | Jan 4, 2007 |
| Taylor Jeffrey L | Vice President | Sale | 300 | $35.04 | $10,512 | 1,899 | Nov 16, 2006 |
| Hansen David R | Sr VP Administration | Sale | 516 | $34.22 | $17,658 | 2,700 | Nov 15, 2006 |
| Morse Wayne D | Senior Vice President | Disposition | 1,761 | $33.98 | $59,839 | 2,916 | Nov 14, 2006 |
| Wallace Stephen | VP, General Counsel, Secretary | Sale | 411 | $32.14 | $13,210 | 3,967 | Nov 7, 2006 |
| Mangieri George J | Vice President & Controller | Sale | 280 | $31.75 | $8,890 | 1,362 | Nov 7, 2006 |
| Wilder Warren W | Senior Vice President | Sale | 5,295 | $32.22 | $170,605 | 2,244 | Nov 7, 2006 |
| Hansen David R | Sr VP Administration | Tax Withholding | 186 | $29.83 | $5,548 | 3,216 | Sep 1, 2006 |
| Morse Wayne D | Senior Vice President | Tax Withholding | 233 | $29.83 | $6,950 | 3,661 | Sep 1, 2006 |
| Mangieri George J | Vice President & Controller | Tax Withholding | 103 | $29.83 | $3,072 | 1,642 | Sep 1, 2006 |
| Taylor Jeffrey L | Vice President | Tax Withholding | 121 | $29.83 | $3,609 | 2,199 | Sep 1, 2006 |
| Bender Mark Steven | Vice President & Treasurer | Tax Withholding | 15 | $29.83 | $447 | 2,852 | Sep 1, 2006 |
| Chao Albert | President & CEO | Tax Withholding | 1,064 | $29.83 | $31,739 | 14,212 | Sep 1, 2006 |
| Chao James | Chairman | Tax Withholding | 567 | $29.83 | $16,914 | 30,222 | Sep 1, 2006 |
| Wilder Warren W | Senior Vice President | Tax Withholding | 156 | $29.83 | $4,653 | 2,673 | Sep 1, 2006 |
| Wallace Stephen | VP, General Counsel, Secretary | Tax Withholding | 149 | $29.83 | $4,445 | 4,378 | Sep 1, 2006 |
| Hansen David R | Sr VP Administration | Sale | 4,703 | $29.40 | $138,268 | 3,402 | Aug 31, 2006 |
| Wallace Stephen | VP, General Counsel, Secretary | Sale | 2,900 | $29.07 | $84,303 | 4,527 | Aug 30, 2006 |
| Mangieri George J | Vice President & Controller | Option Exercise | 1,767 | $14.50 | $25,622 | 3,512 | Aug 30, 2006 |