SEC CIK 1298504
Mangieri George J
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| WLKview stock → | 4,695 | 2020-02-18 |
Position History — WLK
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — WLK
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2020-02-18 | Tax withholding | 350 | $60.50 | 4,695 |
| 2020-02-18 | Tax withholding | 24 | $61.51 | 4,671 |
| 2020-02-17 | Option exercise (derivative) | 1,156 | $0.00 | 0 |
| 2020-02-17 | Option exercise | 1,156 | — | 5,045 |
| 2020-02-14 | Grant / award (derivative) | 5,870 | $0.00 | 5,870 |
| 2020-02-14 | Grant / award (derivative) | 1,388 | $0.00 | 1,388 |
| 2019-12-03 | Tax withholding | 1,023 | $67.01 | 3,889 |
| 2019-12-01 | Option exercise (derivative) | 3,330 | $0.00 | 0 |
| 2019-12-01 | Option exercise | 3,330 | — | 4,912 |
| 2019-11-08 | Open-market sale | 1,583 | $75.05 | 1,582 |
| 2019-02-19 | Tax withholding | 399 | $73.29 | 3,202 |
| 2019-02-19 | Tax withholding | 37 | $75.57 | 3,165 |
| 2019-02-18 | Option exercise (derivative) | 1,441 | $0.00 | 0 |
| 2019-02-18 | Option exercise | 1,441 | — | 3,601 |
| 2019-02-15 | Grant / award (derivative) | 4,218 | $0.00 | 4,218 |
| 2019-02-15 | Grant / award (derivative) | 1,111 | $0.00 | 1,111 |
| 2018-03-05 | Open-market sale | 2,161 | $113.41 | 2,160 |
| 2018-02-28 | Option exercise (derivative) | 1,489 | $0.00 | 3,026 |
| 2018-02-28 | Option exercise (derivative) | 1,036 | $0.00 | 0 |
| 2018-02-28 | Option exercise (derivative) | 1,810 | $0.00 | 1,865 |
| 2018-02-28 | Option exercise | 1,489 | $61.87 | 5,810 |
| 2018-02-28 | Option exercise | 1,810 | $44.42 | 7,620 |
| 2018-02-28 | Option exercise | 1,036 | $68.09 | 8,656 |
| 2018-02-28 | Open-market sale | 4,335 | $111.22 | 4,321 |
| 2018-02-21 | Tax withholding | 254 | $106.98 | 4,321 |
| 2018-02-20 | Option exercise (derivative) | 913 | $0.00 | 0 |
| 2018-02-20 | Option exercise | 913 | — | 4,575 |
| 2018-02-16 | Grant / award (derivative) | 693 | $0.00 | 693 |
| 2018-02-16 | Grant / award (derivative) | 2,582 | $0.00 | 2,582 |
| 2017-11-13 | Option exercise (derivative) | 2,010 | $0.00 | 1,036 |
| 2017-11-13 | Option exercise (derivative) | 1,810 | $0.00 | 3,675 |
| 2017-11-13 | Option exercise (derivative) | 3,028 | $0.00 | 0 |
| 2017-11-13 | Option exercise | 3,618 | $45.70 | 10,195 |
| 2017-11-13 | Option exercise | 3,028 | $63.98 | 13,223 |
| 2017-11-13 | Option exercise | 1,810 | $44.42 | 15,033 |
| 2017-11-13 | Option exercise | 2,010 | $68.09 | 17,043 |
| 2017-11-13 | Open-market sale | 10,466 | $94.37 | 6,577 |
| 2017-11-13 | Open-market sale | 2,915 | $94.70 | 3,662 |
| 2017-05-17 | Open-market sale | 6,578 | $62.21 | 6,577 |
| 2017-02-17 | Grant / award (derivative) | 4,515 | $0.00 | 4,515 |
| 2017-02-17 | Grant / award (derivative) | 1,156 | $0.00 | 1,156 |
| 2017-02-15 | Tax withholding | 320 | $64.01 | 13,155 |
| 2017-02-14 | Option exercise (derivative) | 972 | $0.00 | 0 |
| 2017-02-14 | Option exercise | 972 | — | 13,475 |
| 2016-12-01 | Grant / award (derivative) | 3,330 | $0.00 | 3,330 |
| 2016-11-11 | Open-market sale | 5,696 | $52.91 | 12,503 |
| 2016-08-24 | Tax withholding | 5,696 | $51.93 | 18,199 |
| 2016-08-23 | Option exercise (derivative) | 30,714 | $0.00 | 0 |
| 2016-08-23 | Option exercise | 30,714 | $15.81 | 54,609 |
| 2016-08-23 | Open-market sale | 30,714 | $52.00 | 23,895 |
| 2016-02-18 | Grant / award (derivative) | 5,485 | $0.00 | 5,485 |
| 2016-02-18 | Grant / award (derivative) | 1,441 | $0.00 | 1,441 |
| 2016-02-17 | Tax withholding | 451 | $43.52 | 23,895 |
| 2016-02-15 | Option exercise (derivative) | 1,362 | $0.00 | 0 |
| 2016-02-15 | Option exercise | 1,362 | — | 24,346 |
| 2015-11-10 | Option exercise (derivative) | 1,974 | $0.00 | 0 |
| 2015-11-10 | Open-market sale | 1,974 | $60.21 | 23,795 |
| 2015-11-10 | Open-market sale | 811 | $60.19 | 22,984 |
| 2015-11-10 | Option exercise | 1,974 | $30.05 | 25,769 |
| 2015-02-20 | Grant / award (derivative) | 913 | $0.00 | 913 |
| 2015-02-20 | Grant / award (derivative) | 3,046 | $0.00 | 3,046 |
| 2015-02-18 | Tax withholding | 681 | $66.79 | 23,795 |
| 2014-02-26 | Open-market sale | 354 | $133.01 | 12,238 |
| 2014-02-24 | Option exercise (derivative) | 1,972 | $0.00 | 987 |
| 2014-02-24 | Option exercise (derivative) | 1,013 | $0.00 | 0 |
| 2014-02-24 | Open-market sale | 1,791 | $132.27 | 12,592 |
| 2014-02-24 | Option exercise | 1,972 | $60.11 | 14,564 |
| 2014-02-24 | Option exercise | 1,013 | $45.83 | 15,577 |
| 2014-02-24 | Open-market sale | 1,194 | $132.28 | 14,383 |
| 2014-02-19 | Tax withholding | 3 | $129.58 | 13,154 |
| 2014-02-19 | Tax withholding | 562 | $129.00 | 12,592 |
| 2014-02-14 | Grant / award (derivative) | 486 | $0.00 | 486 |
| 2014-02-14 | Grant / award (derivative) | 1,514 | $0.00 | 1,514 |
| 2013-08-01 | Option exercise (derivative) | 2,025 | $0.00 | 1,013 |
| 2013-08-01 | Option exercise | 2,025 | $45.83 | 15,182 |
| 2013-08-01 | Open-market sale | 2,025 | $104.67 | 13,157 |
| 2013-05-21 | Open-market sale | 1,001 | $94.50 | 13,157 |
| 2013-03-14 | Option exercise (derivative) | 1,017 | $0.00 | 0 |
| 2013-03-14 | Option exercise | 1,017 | $20.53 | 15,175 |
| 2013-03-14 | Open-market sale | 1,017 | $96.07 | 14,158 |
| 2013-03-13 | Option exercise (derivative) | 1,291 | $0.00 | 1,017 |
| 2013-03-13 | Open-market sale | 400 | $95.08 | 14,458 |
| 2013-03-13 | Option exercise | 1,291 | $20.53 | 15,449 |
| 2013-03-13 | Open-market sale | 391 | $95.11 | 15,058 |
| 2013-03-13 | Open-market sale | 100 | $95.10 | 14,958 |
| 2013-03-13 | Open-market sale | 100 | $95.06 | 14,858 |
| 2013-03-13 | Open-market sale | 300 | $95.09 | 14,158 |
| 2013-02-28 | Tax withholding | 728 | $84.09 | 14,166 |
| 2013-02-28 | Tax withholding | 8 | $84.70 | 14,158 |
| 2013-02-15 | Grant / award (derivative) | 1,809 | $0.00 | 1,809 |
| 2013-02-15 | Grant / award (derivative) | 681 | $0.00 | 681 |
| 2012-12-10 | Option exercise (derivative) | 972 | $0.00 | 0 |
| 2012-12-10 | Open-market sale | 972 | $76.84 | 14,894 |
| 2012-12-10 | Option exercise | 972 | $36.10 | 15,866 |
| 2012-08-06 | Option exercise (derivative) | 2,308 | $0.00 | 2,308 |
| 2012-08-06 | Option exercise (derivative) | 15,357 | $0.00 | 15,357 |
| 2012-08-06 | Option exercise (derivative) | 1,779 | $0.00 | 0 |
| 2012-08-06 | Option exercise | 2,308 | $20.53 | 29,159 |
| 2012-08-06 | Option exercise | 5,128 | $14.24 | 26,851 |
| 2012-08-06 | Option exercise | 1,779 | $27.22 | 30,938 |
| 2012-08-06 | Open-market sale | 200 | $68.18 | 14,894 |
| 2012-08-06 | Open-market sale | 400 | $68.17 | 15,094 |
| 2012-08-06 | Open-market sale | 200 | $68.10 | 15,494 |
| 2012-08-06 | Open-market sale | 400 | $68.09 | 15,694 |
| 2012-08-06 | Open-market sale | 400 | $68.06 | 16,094 |
| 2012-08-06 | Open-market sale | 14,361 | $68.05 | 16,494 |
| 2012-08-06 | Open-market sale | 400 | $68.04 | 30,855 |
| 2012-08-06 | Open-market sale | 1,420 | $68.00 | 31,255 |
| 2012-08-06 | Open-market sale | 16,215 | $67.15 | 32,675 |
| 2012-08-06 | Option exercise | 2,595 | $31.61 | 48,890 |
| 2012-08-06 | Option exercise | 15,357 | $31.61 | 46,295 |
| 2012-02-24 | Tax withholding | 2,889 | $57.50 | 21,734 |
| 2012-02-24 | Tax withholding | 11 | $57.78 | 21,723 |
| 2012-02-17 | Grant / award (derivative) | 2,959 | $0.00 | 2,959 |
| 2012-02-17 | Grant / award | 1,152 | $0.00 | 24,623 |
| 2012-02-14 | Tax withholding | 86 | $58.03 | 23,471 |
| 2012-02-14 | Tax withholding | 2,198 | $57.08 | 23,557 |
| 2011-05-09 | Option exercise (derivative) | 7,489 | $0.00 | 0 |
| 2011-05-09 | Option exercise | 7,489 | $19.29 | 33,244 |
| 2011-05-06 | Grant / award (derivative) | 2,307 | $0.00 | 4,616 |
| 2011-05-06 | Grant / award (derivative) | 5,128 | $0.00 | 5,128 |
| 2011-05-06 | Option exercise | 2,307 | $20.53 | 33,190 |
| 2011-05-06 | Option exercise | 5,128 | $14.24 | 30,883 |
| 2011-05-06 | Open-market sale | 7,035 | $60.26 | 26,155 |
| 2011-05-06 | Open-market sale | 400 | $60.36 | 25,755 |
| 2011-03-08 | Option exercise (derivative) | 3,225 | $0.00 | 10,256 |
| 2011-03-08 | Open-market sale | 1,900 | $48.64 | 27,080 |
| 2011-03-08 | Open-market sale | 125 | $48.65 | 26,955 |
| 2011-03-08 | Open-market sale | 200 | $48.66 | 26,755 |
| 2011-03-08 | Option exercise | 3,225 | $14.24 | 28,980 |
| 2011-03-08 | Open-market sale | 1,000 | $48.70 | 25,755 |
| 2011-03-07 | Option exercise (derivative) | 1,901 | $0.00 | 13,481 |
| 2011-03-07 | Open-market sale | 1,301 | $50.00 | 26,355 |
| 2011-03-07 | Option exercise | 1,901 | $14.24 | 27,656 |
| 2011-03-07 | Open-market sale | 400 | $50.06 | 25,955 |
| 2011-03-07 | Open-market sale | 200 | $50.09 | 25,755 |
| 2011-02-28 | Open-market sale | 701 | $48.01 | 25,755 |
| 2011-02-28 | Open-market sale | 1,540 | $48.00 | 26,456 |
| 2011-02-18 | Grant / award (derivative) | 3,038 | $0.00 | 3,038 |
| 2011-02-18 | Grant / award | 1,274 | $0.00 | 27,996 |
| 2011-02-17 | Tax withholding | 892 | $43.41 | 26,738 |
| 2011-02-17 | Tax withholding | 16 | $43.65 | 26,722 |
| 2010-11-05 | Open-market sale | 832 | $36.05 | 27,630 |
| 2010-05-09 | Open-market sale | 7,489 | $60.25 | 25,755 |
| 2010-02-26 | Grant / award (derivative) | 6,923 | $0.00 | 6,923 |
| 2010-02-26 | Grant / award | 2,739 | $0.00 | 28,462 |
| 2010-02-24 | Tax withholding | 1 | $20.21 | 25,723 |
| 2010-02-24 | Tax withholding | 413 | $20.39 | 25,724 |
| 2009-08-06 | Option exercise (derivative) | 3,767 | $0.00 | 0 |
| 2009-08-06 | Option exercise | 3,767 | $14.50 | 30,891 |
| 2009-08-06 | Open-market sale | 500 | $24.23 | 30,391 |
| 2009-08-06 | Open-market sale | 3,267 | $24.20 | 27,124 |
| 2009-08-06 | Open-market sale | 987 | $24.07 | 26,137 |
| 2009-03-17 | Tax withholding | 53 | $12.99 | 27,124 |
| 2009-02-13 | Grant / award (derivative) | 15,382 | $0.00 | 15,382 |
| 2009-02-13 | Grant / award | 5,924 | $0.00 | 27,177 |
| 2008-09-02 | Tax withholding | 105 | $19.29 | 21,253 |
| 2008-03-17 | Tax withholding | 6 | $12.98 | 21,414 |
| 2008-03-17 | Tax withholding | 56 | $12.51 | 21,358 |
| 2008-02-19 | Grant / award (derivative) | 7,489 | $0.00 | 7,489 |
| 2008-02-19 | Grant / award | 3,149 | $0.00 | 21,420 |
| 2007-09-04 | Tax withholding | 102 | $26.85 | 18,271 |
| 2007-03-16 | Tax withholding | 53 | $27.55 | 18,373 |
| 2007-03-02 | Grant / award (derivative) | 2,595 | $0.00 | 2,595 |
| 2007-03-02 | Grant / award (derivative) | 30,714 | $0.00 | 30,714 |
| 2007-03-02 | Grant / award | 15,818 | $0.00 | 18,426 |
| 2007-03-02 | Grant / award | 1,246 | $0.00 | 2,608 |
| 2006-11-07 | Open-market sale | 280 | $31.75 | 1,362 |
| 2006-09-01 | Tax withholding | 103 | $29.83 | 1,642 |
| 2006-08-30 | Option exercise (derivative) | 1,767 | $0.00 | 3,767 |
| 2006-08-30 | Option exercise | 1,767 | $14.50 | 3,512 |
| 2006-08-30 | Open-market sale | 900 | $29.25 | 2,612 |
| 2006-08-30 | Open-market sale | 400 | $29.24 | 2,212 |
| 2006-08-30 | Open-market sale | 467 | $29.23 | 1,745 |
| 2006-08-23 | Option exercise (derivative) | 2,000 | $0.00 | 5,534 |
| 2006-08-23 | Open-market sale | 2,000 | $29.47 | 1,745 |
| 2006-08-23 | Option exercise | 2,000 | $14.50 | 3,745 |
| 2006-03-20 | Grant / award (derivative) | 972 | $0.00 | 972 |
| 2006-03-20 | Grant / award | 592 | $0.00 | 1,745 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.