Westlake Corporation (WLK)

NYSE - Nasdaq Real Time Price. Currency in USD

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160.58

+0.35

(+0.22%)

At close: 04:00PM EDT

160.58

0.00

(0.00%)

After hours:

05:16PM EDT

Major Holders

Insider Roster

Insider Transactions

Currency in USD

Insider Purchases Last 6 Months	Shares	Trans
Purchases	267,540	22
Sales	22,108	6
Net Shares Purchased (Sold)	245,432	28
Total Insider Shares Held	94.41M	N/A
% Net Shares Purchased (Sold)	0.30%	N/A

Net Institutional Purchases Prior Quarter to Latest Quarter	Shares
Net Shares Purchased (Sold)	N/A
% Change in Institutional Shares Held	N/A

Insider Transactions Reported - Last Two Years

Insider	Transaction	Type	Value	Date	Shares
SABAT CAROLYN CHAO Director		Direct		May 10, 2024	1,316
CHAO CATHERINE T Director		Direct		May 10, 2024	1,316
BUESINGER ROBERT F Officer	Sale at price 158.50 per share.	Direct	554,750	May 09, 2024	3,500
BUESINGER ROBERT F Officer	Conversion of Exercise of derivative security at price 122.65 per share.	Direct	384,262	May 07, 2024	3,133
BENDER MARK STEVEN Chief Financial Officer	Sale at price 152.19 per share.	Direct	753,340	May 03, 2024	4,950
CHAO JAMES Y Chairman of the Board	Stock Gift at price 0.00 per share.	Direct	0	Mar 28, 2024	36,632
ZOELLER JOHNATHAN STEVAN Officer	Conversion of Exercise of derivative security at price 86.54 - 122.65 per share.	Direct	65,699	Mar 21, 2024	657
BUESINGER ROBERT F Officer	Sale at price 144.50 per share.	Direct	560,371	Mar 15, 2024	3,878
BUESINGER ROBERT F Officer	Sale at price 144.50 per share.	Direct	17,629	Mar 13, 2024	122
ZOELLER JOHNATHAN STEVAN Officer	Conversion of Exercise of derivative security at price 86.54 - 122.65 per share.	Direct	294,050	Mar 08, 2024	2,776
BUESINGER ROBERT F Officer	Conversion of Exercise of derivative security at price 86.54 - 108.12 per share.	Direct	1,261,843	Mar 07, 2024	12,670
BENDER MARK STEVEN Chief Financial Officer	Sale at price 141.02 per share.	Direct	677,455	Mar 06, 2024	4,804
BENDER MARK STEVEN Chief Financial Officer	Sale at price 137.57 per share.	Direct	667,765	Feb 26, 2024	4,854
CHAO ALBERT Y Chief Executive Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 16, 2024	39,738
CHAO ALBERT Y Chief Executive Officer		Direct		Feb 16, 2024	19,810
CHAO JAMES Y Chairman of the Board	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 16, 2024	21,614
CHAO JAMES Y Chairman of the Board		Direct		Feb 16, 2024	10,774
BENDER MARK STEVEN Chief Financial Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 16, 2024	11,150
BENDER MARK STEVEN Chief Financial Officer		Direct		Feb 16, 2024	5,558
BUESINGER ROBERT F Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 16, 2024	8,592
BUESINGER ROBERT F Officer		Direct		Feb 16, 2024	4,283
EDERINGTON LOUIS BENJAMIN General Counsel	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 16, 2024	8,802
EDERINGTON LOUIS BENJAMIN General Counsel		Direct		Feb 16, 2024	4,388
ZOELLER JOHNATHAN STEVAN Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 16, 2024	1,736
ZOELLER JOHNATHAN STEVAN Officer		Direct		Feb 16, 2024	866
JANSSENS THOMAS J Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 16, 2024	2,346
JANSSENS THOMAS J Officer		Direct		Feb 16, 2024	1,170
CHAO JAMES Y Chairman of the Board	Conversion of Exercise of derivative security at price 65.81 - 108.12 per share.	Direct	5,383,968	Nov 30, 2023	68,213
BUESINGER ROBERT F Officer	Sale at price 130.50 per share.	Direct	550,058	Nov 15, 2023	4,215
CHAO ALBERT Y Chief Executive Officer	Conversion of Exercise of derivative security at price 63.98 per share.	Direct	1,278,782	Aug 31, 2023	19,988
CHAO JAMES Y Chairman of the Board	Stock Gift at price 0.00 per share.	Direct	0	Aug 31, 2023	58,268
CHAO JAMES Y Chairman of the Board	Conversion of Exercise of derivative security at price 44.42 - 107.75 per share.	Direct	17,096,977	Aug 31, 2023	244,591
CHAO ALBERT Y Chief Executive Officer	Conversion of Exercise of derivative security at price 63.98 per share.	Direct	1,279,550	Aug 30, 2023	20,000
CHAO JAMES Y Chairman of the Board	Conversion of Exercise of derivative security at price 44.42 - 68.09 per share.	Direct	1,626,726	Aug 30, 2023	30,056
BUESINGER ROBERT F Officer	Conversion of Exercise of derivative security at price 86.54 per share.	Direct	420,315	Aug 30, 2023	4,857
EDERINGTON LOUIS BENJAMIN General Counsel	Conversion of Exercise of derivative security at price 61.87 per share.	Direct	849,654	Aug 30, 2023	13,734
BUESINGER ROBERT F Officer	Conversion of Exercise of derivative security at price 65.81 per share.	Direct	533,081	Aug 29, 2023	8,100
JANSSENS THOMAS J Officer	Conversion of Exercise of derivative security at price 107.75 - 108.12 per share.	Direct	415,880	Aug 29, 2023	3,855
CHAO DAVID TSUNG-HUNG Director and Beneficial Owner of more than 10% of a Class of Security	Sale at price 131.00 per share.	Direct	131,000	Aug 23, 2023	1,000
MCCOLLUM MARK A Director		Direct		Aug 11, 2023	1,446
NORTHCUTT RONALD BRUCE Director		Direct		Aug 11, 2023	1,446
SHEETS JEFFREY WAYNE Director		Direct		Aug 11, 2023	1,446
LUBEL KIMBERLY S Director		Direct		Aug 11, 2023	1,446
GRAFF MICHAEL J Director		Direct		Aug 11, 2023	1,446
HAAS MARIUS A Director		Direct		Aug 11, 2023	1,446
CHAO DAVID TSUNG-HUNG Director and Beneficial Owner of more than 10% of a Class of Security		Direct		Aug 11, 2023	1,446
ZOELLER JOHNATHAN STEVAN Officer		Direct		Aug 11, 2023	588
BENDER MARK STEVEN Chief Financial Officer	Conversion of Exercise of derivative security at price 86.54 - 107.75 per share.	Direct	2,387,453	Aug 07, 2023	24,639
ZOELLER JOHNATHAN STEVAN Officer	Conversion of Exercise of derivative security at price 86.54 per share.	Direct	169,874	May 19, 2023	1,963
BENDER MARK STEVEN Chief Financial Officer	Conversion of Exercise of derivative security at price 65.81 per share.	Direct	71,341	May 08, 2023	1,084
BENDER MARK STEVEN Chief Financial Officer	Conversion of Exercise of derivative security at price 65.81 per share.	Direct	197,438	Feb 27, 2023	3,000
ZOELLER JOHNATHAN STEVAN Officer	Conversion of Exercise of derivative security at price 65.81 - 79.83 per share.	Direct	120,283	Feb 27, 2023	1,689
CHAO ALBERT Y Chief Executive Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	52,252
CHAO ALBERT Y Chief Executive Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	52,252
CHAO JAMES Y Chairman of the Board	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	37,150
CHAO JAMES Y Chairman of the Board	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	37,150
BENDER MARK STEVEN Chief Financial Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	14,342
BENDER MARK STEVEN Chief Financial Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	14,342
BUESINGER ROBERT F Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	11,298
BUESINGER ROBERT F Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	11,298
EDERINGTON LOUIS BENJAMIN General Counsel	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	11,022
EDERINGTON LOUIS BENJAMIN General Counsel	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	11,022
KEARNS ROGER LESTER Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	14,114
KEARNS ROGER LESTER Chief Operating Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	14,114
ZOELLER JOHNATHAN STEVAN Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	1,446
ZOELLER JOHNATHAN STEVAN Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	1,446
JANSSENS THOMAS J Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	3,086
JANSSENS THOMAS J Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 17, 2023	3,086
CHAO ALBERT Y Chief Executive Officer		Direct		Feb 14, 2023	26,048
CHAO JAMES Y Chairman of the Board		Direct		Feb 14, 2023	18,519
BENDER MARK STEVEN Chief Financial Officer		Direct		Feb 14, 2023	7,150
BUESINGER ROBERT F Officer		Direct		Feb 14, 2023	5,632
EDERINGTON LOUIS BENJAMIN General Counsel		Direct		Feb 14, 2023	5,495
KEARNS ROGER LESTER Officer		Direct		Feb 14, 2023	7,036
ZOELLER JOHNATHAN STEVAN Officer		Direct		Feb 14, 2023	721
JANSSENS THOMAS J Officer		Direct		Feb 14, 2023	1,538
BUESINGER ROBERT F Officer	Sale at price 98.94 per share.	Direct	98,940	Aug 31, 2022	1,000
ZOELLER JOHNATHAN STEVAN Officer	Sale at price 107.08 per share.	Direct	58,037	Aug 26, 2022	542
BUESINGER ROBERT F Officer	Stock Gift at price 0.00 per share.	Direct	0	Aug 23, 2022	572
MCCOLLUM MARK A Director		Direct		Aug 12, 2022	1,763
JENKINS DOROTHY C Director and Beneficial Owner of more than 10% of a Class of Security		Direct		Aug 12, 2022	1,763
NORTHCUTT RONALD BRUCE Director		Direct		Aug 12, 2022	1,763
SHEETS JEFFREY WAYNE Director		Direct		Aug 12, 2022	1,763
LUBEL KIMBERLY S Director		Direct		Aug 12, 2022	1,763
GRAFF MICHAEL J Director		Direct		Aug 12, 2022	1,763
HAAS MARIUS A Director		Direct		Aug 12, 2022	1,763
CHAO DAVID TSUNG-HUNG Director and Beneficial Owner of more than 10% of a Class of Security		Direct		Aug 12, 2022	1,763
CHAO JAMES Y Chairman of the Board	Stock Gift at price 0.00 per share.	Direct	0	Jun 02, 2022	38,836
BUESINGER ROBERT F Officer	Sale at price 129.47 per share.	Direct	1,867,820	May 27, 2022	14,427
BUESINGER ROBERT F Officer	Conversion of Exercise of derivative security at price 86.54 - 107.75 per share.	Direct	1,451,503	May 27, 2022	14,427
CHAO ALBERT Y Chief Executive Officer	Sale at price 129.38 - 131.11 per share.	Direct	4,938,182	May 19, 2022	37,876
CHAO ALBERT Y Chief Executive Officer	Conversion of Exercise of derivative security at price 45.70 per share.	Direct	1,730,839	May 19, 2022	37,876
KEARNS ROGER LESTER Chief Operating Officer	Sale at price 136.24 per share.	Direct	1,142,739	May 17, 2022	8,388
KEARNS ROGER LESTER Chief Operating Officer	Conversion of Exercise of derivative security at price 79.83 per share.	Direct	669,614	May 17, 2022	8,388
EDERINGTON LOUIS BENJAMIN General Counsel	Sale at price 139.26 - 140.00 per share.	Direct	1,757,334	May 05, 2022	12,569
EDERINGTON LOUIS BENJAMIN General Counsel	Conversion of Exercise of derivative security at price 44.42 per share.	Direct	558,315	May 05, 2022	12,569
BENDER MARK STEVEN Chief Financial Officer	Sale at price 124.34 - 124.99 per share.	Direct	748,734	Mar 31, 2022	6,021
BENDER MARK STEVEN Chief Financial Officer	Conversion of Exercise of derivative security at price 65.81 - 79.83 per share.	Direct	425,147	Mar 31, 2022	6,021
BENDER MARK STEVEN Chief Financial Officer	Sale at price 124.50 - 125.10 per share.	Direct	748,810	Mar 30, 2022	6,000
BENDER MARK STEVEN Chief Financial Officer	Conversion of Exercise of derivative security at price 65.81 - 79.83 per share.	Direct	436,928	Mar 30, 2022	6,000
BENDER MARK STEVEN Chief Financial Officer	Sale at price 122.44 per share.	Direct	489,748	Mar 29, 2022	4,000
BENDER MARK STEVEN Chief Financial Officer	Conversion of Exercise of derivative security at price 65.81 - 79.83 per share.	Direct	291,285	Mar 29, 2022	4,000
BENDER MARK STEVEN Chief Financial Officer	Sale at price 125.11 - 125.74 per share.	Direct	1,002,724	Mar 25, 2022	8,000
BENDER MARK STEVEN Chief Financial Officer	Conversion of Exercise of derivative security at price 65.81 - 79.83 per share.	Direct	582,570	Mar 25, 2022	8,000
KEARNS ROGER LESTER Chief Operating Officer	Sale at price 125.84 - 126.40 per share.	Direct	1,301,928	Mar 25, 2022	10,333
KEARNS ROGER LESTER Chief Operating Officer	Conversion of Exercise of derivative security at price 79.83 - 86.54 per share.	Direct	866,486	Mar 25, 2022	10,333
BENDER MARK STEVEN Chief Financial Officer	Sale at price 125.38 per share.	Direct	1,003,070	Mar 24, 2022	8,000
BENDER MARK STEVEN Chief Financial Officer	Conversion of Exercise of derivative security at price 65.81 - 79.83 per share.	Direct	582,570	Mar 24, 2022	8,000
KEARNS ROGER LESTER Officer	Stock Gift at price 0.00 per share.	Direct	0	Mar 24, 2022	2,000
BENDER MARK STEVEN Chief Financial Officer	Sale at price 125.14 - 125.69 per share.	Direct	751,011	Mar 23, 2022	6,000
BENDER MARK STEVEN Chief Financial Officer	Conversion of Exercise of derivative security at price 65.81 - 79.83 per share.	Direct	436,928	Mar 23, 2022	6,000
BUESINGER ROBERT F Officer	Stock Gift at price 0.00 per share.	Direct	0	Mar 15, 2022	500
BUESINGER ROBERT F Officer	Sale at price 117.61 per share.	Direct	2,652,694	Mar 10, 2022	22,555
BUESINGER ROBERT F Officer	Conversion of Exercise of derivative security at price 65.81 - 79.83 per share.	Direct	1,690,374	Mar 10, 2022	22,555
BUESINGER ROBERT F Officer	Sale at price 115.55 per share.	Direct	315,452	Mar 09, 2022	2,730
MCCOLLUM MARK A Director	Stock Gift at price 0.00 per share.	Direct	0	Mar 03, 2022	3,000
ZOELLER JOHNATHAN STEVAN Officer	Sale at price 110.39 per share.	Direct	111,052	Mar 01, 2022	1,006
ZOELLER JOHNATHAN STEVAN Officer	Conversion of Exercise of derivative security at price 65.81 per share.	Direct	66,207	Mar 01, 2022	1,006
CHAO ALBERT Y Chief Executive Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	30,577
CHAO ALBERT Y Chief Executive Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	30,577
CHAO JAMES Y Chairman of the Board	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	24,462
CHAO JAMES Y Chairman of the Board	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	24,461
BENDER MARK STEVEN Chief Financial Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	7,923
BENDER MARK STEVEN Chief Financial Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	7,922
KENNER ANDREW F Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	4,764
BUESINGER ROBERT F Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	6,446
BUESINGER ROBERT F Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	6,446
EDERINGTON LOUIS BENJAMIN General Counsel	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	6,323
EDERINGTON LOUIS BENJAMIN General Counsel	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	6,323
KEARNS ROGER LESTER Chief Operating Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	5,491
KEARNS ROGER LESTER Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	5,491
ZOELLER JOHNATHAN STEVAN Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	286
ZOELLER JOHNATHAN STEVAN Officer	Stock Award(Grant) at price 0.00 per share.	Direct	0	Feb 18, 2022	285
CHAO ALBERT Y Chief Executive Officer		Direct		Feb 15, 2022	18,354
CHAO JAMES Y Chairman of the Board		Direct		Feb 15, 2022	14,683
BENDER MARK STEVEN Chief Financial Officer		Direct		Feb 15, 2022	4,755
KENNER ANDREW F Officer		Direct		Feb 15, 2022	2,859
BUESINGER ROBERT F Officer		Direct		Feb 15, 2022	3,869
EDERINGTON LOUIS BENJAMIN General Counsel		Direct		Feb 15, 2022	3,796
KEARNS ROGER LESTER Chief Operating Officer		Direct		Feb 15, 2022	3,296
ZOELLER JOHNATHAN STEVAN Officer		Direct		Feb 15, 2022	172
CHAO ALBERT Y Chief Executive Officer	Sale at price 89.25 - 92.29 per share.	Direct	2,827,774	Dec 02, 2021	30,787
CHAO ALBERT Y Chief Executive Officer	Conversion of Exercise of derivative security at price 30.05 per share.	Direct	925,226	Dec 02, 2021	30,787
CHAO JAMES Y Chairman of the Board	Conversion of Exercise of derivative security at price 30.05 per share.	Direct	493,462	Dec 02, 2021	16,420
CHAO ALBERT Y Chief Executive Officer	Sale at price 89.47 - 94.80 per share.	Direct	2,824,790	Dec 01, 2021	30,787
CHAO ALBERT Y Chief Executive Officer	Conversion of Exercise of derivative security at price 30.05 per share.	Direct	925,226	Dec 01, 2021	30,787
BENDER MARK STEVEN Chief Financial Officer	Sale at price 101.57 per share.	Direct	240,619	Nov 11, 2021	2,369
BENDER MARK STEVEN Chief Financial Officer	Sale at price 100.77 per share.	Direct	63,587	Nov 08, 2021	631
BENDER MARK STEVEN Chief Financial Officer	Sale at price 98.80 per share.	Direct	627,947	Nov 05, 2021	6,356
ZOELLER JOHNATHAN STEVAN Officer		Direct		Aug 20, 2021	986

S&P/TSX22,468.16+2.79(+0.01%)

S&P 5005,321.41+13.28(+0.25%)

DOW39,872.99+66.22(+0.17%)

CAD/USD0.7338-0.0004(-0.05%)

CRUDE OIL79.06-0.74(-0.93%)

Bitcoin CAD94,842.88+587.39(+0.62%)

Westlake Corporation (WLK)

Insider Transactions

Insider Transactions Reported - Last Two Years

S&P/TSX
22,468.16
+2.79(+0.01%)

S&P 500
5,321.41
+13.28(+0.25%)

DOW
39,872.99
+66.22(+0.17%)

CAD/USD
0.7338
-0.0004(-0.05%)

CRUDE OIL
79.06
-0.74(-0.93%)

Bitcoin CAD
94,842.88
+587.39(+0.62%)