Buesinger Robert F.

Insider CIK 1488587 · WLK Sr. Vice President, Vinyls

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
WLK WESTLAKE CORP	S Sale	2026-03-27	2026-03-31	4,000	$115.25	$461.0K	34,482	SEC↗
WLK WESTLAKE CORP	A Award deriv	2026-02-20	2026-02-23	19,351	—	$0	19,351	SEC↗
WLK WESTLAKE CORP	A Award deriv	2026-02-20	2026-02-23	5,281	—	$0	5,281	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2026-02-20	2026-02-23	326	$94.10	$30.7K	38,482	SEC↗
WLK WESTLAKE CORP	A Award	2026-02-19	2026-02-23	1,301	—	$0	38,808	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2026-02-18	2026-02-19	903	$98.95	$89.4K	37,507	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2026-02-17	2026-02-19	3,478	—	$0	0	SEC↗
WLK WESTLAKE CORP	M Exercise	2026-02-17	2026-02-19	3,478	—	$0	38,410	SEC↗
WLK WESTLAKE CORP	S Sale	2025-05-27	2025-06-09	83	$72.70	$6.0K	0	SEC↗
WLK WESTLAKE CORP	P Buy	2025-04-22	2025-06-09	83	$93.39	$7.8K	83	SEC↗
WLK WESTLAKE CORP	A Award deriv	2025-04-11	2025-04-15	17,101	—	$0	17,101	SEC↗
WLK WESTLAKE CORP	A Award deriv	2025-02-21	2025-02-24	13,141	—	$0	13,141	SEC↗
WLK WESTLAKE CORP	A Award deriv	2025-02-21	2025-02-24	4,356	—	$0	4,356	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2025-02-21	2025-02-24	2,738	$110.54	$302.7K	34,932	SEC↗
WLK WESTLAKE CORP	A Award	2025-02-20	2025-02-24	6,839	—	$0	37,670	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2025-02-19	2025-02-20	3,851	$111.46	$429.2K	30,995	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2025-02-19	2025-02-20	164	$112.76	$18.5K	30,831	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2025-02-18	2025-02-20	12,923	—	$0	0	SEC↗
WLK WESTLAKE CORP	M Exercise	2025-02-18	2025-02-20	12,923	—	$0	34,846	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2024-08-14	2024-08-15	2,772	$145.44	$403.2K	21,923	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2024-08-13	2024-08-15	7,051	—	$0	0	SEC↗
WLK WESTLAKE CORP	M Exercise	2024-08-13	2024-08-15	7,051	—	$0	24,695	SEC↗
WLK WESTLAKE CORP	S Sale	2024-05-09	2024-05-13	3,500	$158.50	$554.8K	17,644	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2024-05-07	2024-05-08	3,133	—	$0	6,362	SEC↗
WLK WESTLAKE CORP	D To issuer	2024-05-07	2024-05-08	3,133	$157.50	$493.4K	21,144	SEC↗
WLK WESTLAKE CORP	M Exercise	2024-05-07	2024-05-08	3,133	$122.65	$384.3K	24,277	SEC↗
WLK WESTLAKE CORP	S Sale	2024-03-15	2024-03-18	3,878	$144.50	$560.4K	21,144	SEC↗
WLK WESTLAKE CORP	S Sale	2024-03-13	2024-03-14	122	$144.50	$17.6K	25,022	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2024-03-07	2024-03-11	7,665	—	$0	3,950	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2024-03-07	2024-03-11	5,005	—	$0	0	SEC↗
WLK WESTLAKE CORP	M Exercise	2024-03-07	2024-03-11	5,005	$86.54	$433.1K	30,149	SEC↗
WLK WESTLAKE CORP	M Exercise	2024-03-07	2024-03-11	7,665	$108.12	$828.7K	37,814	SEC↗
WLK WESTLAKE CORP	D To issuer	2024-03-07	2024-03-11	12,670	$142.55	$1.81M	25,144	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2024-02-20	2024-02-21	4,083	$129.92	$530.5K	25,546	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2024-02-20	2024-02-21	3	$135.32	$406	25,543	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2024-02-20	2024-02-21	399	$137.38	$54.8K	25,144	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2024-02-19	2024-02-21	4,283	—	$0	0	SEC↗
WLK WESTLAKE CORP	M Exercise	2024-02-19	2024-02-21	4,283	—	$0	29,629	SEC↗
WLK WESTLAKE CORP	A Award deriv	2024-02-16	2024-02-20	3,073	—	$0	3,073	SEC↗
WLK WESTLAKE CORP	A Award deriv	2024-02-16	2024-02-20	8,509	—	$0	8,509	SEC↗
WLK WESTLAKE CORP	A Award	2024-02-16	2024-02-21	8,592	—	$0	25,346	SEC↗
WLK WESTLAKE CORP	S Sale	2023-11-15	2023-11-17	4,215	$130.50	$550.1K	16,754	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2023-08-30	2023-08-31	4,857	—	$0	0	SEC↗
WLK WESTLAKE CORP	D To issuer	2023-08-30	2023-08-31	4,857	$134.47	$653.1K	20,969	SEC↗
WLK WESTLAKE CORP	M Exercise	2023-08-30	2023-08-31	4,857	$86.54	$420.3K	25,826	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2023-08-29	2023-08-30	8,100	—	$0	0	SEC↗
WLK WESTLAKE CORP	D To issuer	2023-08-29	2023-08-30	8,100	$133.83	$1.08M	20,969	SEC↗
WLK WESTLAKE CORP	M Exercise	2023-08-29	2023-08-30	8,100	$65.81	$533.1K	29,069	SEC↗
WLK WESTLAKE CORP	A Award deriv	2023-05-12	2023-05-16	13,164	—	$0	13,164	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2023-03-13	2023-03-15	240	$105.27	$25.3K	20,969	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2023-03-13	2023-03-15	4,512	$104.32	$470.7K	21,209	SEC↗
WLK WESTLAKE CORP	A Award deriv	2023-02-17	2023-02-21	9,495	—	$0	9,495	SEC↗
WLK WESTLAKE CORP	A Award deriv	2023-02-17	2023-02-21	3,478	—	$0	3,478	SEC↗
WLK WESTLAKE CORP	A Award	2023-02-17	2023-02-17	11,298	—	$0	25,721	SEC↗
WLK WESTLAKE CORP	A Award	2023-02-17	2023-03-15	11,298	—	$0	25,721	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2023-02-15	2023-02-16	1,397	$121.86	$170.2K	14,443	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2023-02-15	2023-02-16	20	$122.41	$2.4K	14,423	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2023-02-14	2023-02-16	5,632	—	$0	0	SEC↗
WLK WESTLAKE CORP	M Exercise	2023-02-14	2023-02-16	5,632	—	$0	15,840	SEC↗
WLK WESTLAKE CORP	S Sale	2022-08-31	2022-09-01	1,000	$98.94	$98.9K	10,208	SEC↗
WLK WESTLAKE CORP	G Gift	2022-08-23	2022-08-24	572	—	$0	11,208	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2022-05-27	2022-05-31	4,856	—	$0	9,862	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2022-05-27	2022-05-31	9,571	—	$0	0	SEC↗
WLK WESTLAKE CORP	M Exercise	2022-05-27	2022-05-31	9,571	$107.75	$1.03M	21,351	SEC↗
WLK WESTLAKE CORP	S Sale	2022-05-27	2022-05-31	14,427	$129.47	$1.87M	11,780	SEC↗
WLK WESTLAKE CORP	M Exercise	2022-05-27	2022-05-31	4,856	$86.54	$420.2K	26,207	SEC↗
WLK WESTLAKE CORP	G Gift	2022-03-15	2022-03-16	500	—	$0	11,780	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2022-03-14	2022-03-15	3	$120.25	$361	12,280	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2022-03-14	2022-03-15	2,556	$118.51	$302.9K	12,283	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2022-03-10	2022-03-14	7,861	—	$0	8,100	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2022-03-10	2022-03-14	14,694	—	$0	0	SEC↗
WLK WESTLAKE CORP	S Sale	2022-03-10	2022-03-14	22,555	$117.61	$2.65M	14,839	SEC↗
WLK WESTLAKE CORP	M Exercise	2022-03-10	2022-03-14	14,694	$79.83	$1.17M	29,533	SEC↗
WLK WESTLAKE CORP	M Exercise	2022-03-10	2022-03-14	7,861	$65.81	$517.3K	37,394	SEC↗
WLK WESTLAKE CORP	S Sale	2022-03-09	2022-03-10	2,730	$115.55	$315.5K	14,839	SEC↗
WLK WESTLAKE CORP	A Award deriv	2022-02-18	2022-02-22	11,615	—	$0	11,615	SEC↗
WLK WESTLAKE CORP	A Award deriv	2022-02-18	2022-02-22	12,923	—	$0	12,923	SEC↗
WLK WESTLAKE CORP	A Award	2022-02-18	2022-02-22	6,446	—	$0	17,569	SEC↗
WLK WESTLAKE CORP	A Award	2022-02-18	2022-03-15	6,446	—	$0	17,569	SEC↗
WLK WESTLAKE CORP	F Tax w/h	2022-02-16	2022-02-17	963	$104.96	$101.1K	11,123	SEC↗
WLK WESTLAKE CORP	M Exercise deriv	2022-02-15	2022-02-17	3,869	—	$0	0	SEC↗
WLK WESTLAKE CORP	M Exercise	2022-02-15	2022-02-17	3,869	—	$0	12,086	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2021-08-13	2021-08-16	7,051	—	$0	7,051	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2021-05-10	2021-05-11	5,000	$105.00	$525.0K	8,217	SEC↗
WLK WESTLAKE CHEMICAL CORP	G Gift	2021-03-18	2021-03-18	82	—	$0	13,217	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2021-03-08	2021-03-09	8,652	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2021-03-08	2021-03-09	7,861	—	$0	15,961	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2021-03-08	2021-03-09	8,652	$61.87	$535.3K	21,951	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2021-03-08	2021-03-09	7,861	$95.00	$746.8K	13,299	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2021-03-08	2021-03-09	8,652	$92.50	$800.3K	21,160	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2021-03-08	2021-03-09	7,861	$65.81	$517.3K	29,812	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2021-02-19	2021-02-22	14,718	—	$0	14,718	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2021-02-19	2021-02-22	4,283	—	$0	4,283	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2021-02-18	2021-02-18	641	$85.08	$54.5K	13,299	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2021-02-16	2021-02-18	2,569	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2021-02-16	2021-02-17	322	$85.73	$27.6K	11,375	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2021-02-16	2021-02-17	4	$87.43	$350	11,371	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2021-02-16	2021-02-17	4	$87.43	$350	11,371	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2021-02-16	2021-02-17	322	$85.73	$27.6K	11,375	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2021-02-16	2021-02-18	2,569	—	$0	13,940	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2021-02-14	2021-02-17	1,128	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2021-02-14	2021-02-17	1,128	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2021-02-14	2021-02-17	1,128	—	$0	11,697	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2021-02-14	2021-02-17	1,128	—	$0	11,697	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2020-11-24	2020-11-25	4,581	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2020-11-24	2020-11-25	4,581	$44.42	$203.5K	15,150	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2020-11-24	2020-11-25	4,581	$77.50	$355.0K	10,569	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2020-02-18	2020-02-19	918	$60.52	$55.6K	10,569	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2020-02-17	2020-02-19	3,306	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2020-02-17	2020-02-19	3,306	—	$0	11,487	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2020-02-14	2020-02-18	5,632	—	$0	5,632	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2020-02-14	2020-02-18	23,822	—	$0	23,822	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2020-02-14	2020-02-18	1,128	—	$0	1,128	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2019-12-03	2019-12-03	2,025	$67.01	$135.7K	8,181	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2019-12-01	2019-12-03	4,995	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2019-12-01	2019-12-03	4,995	—	$0	10,206	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2019-02-19	2019-02-20	85	$75.53	$6.4K	5,211	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2019-02-19	2019-02-20	885	$73.29	$64.9K	5,296	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2019-02-18	2019-02-20	3,539	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2019-02-18	2019-02-20	3,539	—	$0	6,181	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2019-02-15	2019-02-19	3,869	—	$0	3,869	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2019-02-15	2019-02-19	14,694	—	$0	14,694	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2018-05-15	2018-05-16	1,447	$118.88	$172.0K	2,642	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2018-03-05	2018-03-06	6,608	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2018-03-05	2018-03-06	4,446	—	$0	4,581	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2018-03-05	2018-03-06	4,261	—	$0	8,652	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2018-03-05	2018-03-06	6,608	$68.09	$449.9K	14,731	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2018-03-05	2018-03-06	4,446	$44.42	$197.5K	19,177	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2018-03-05	2018-03-06	4,261	$61.87	$263.6K	23,438	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2018-03-05	2018-03-06	15,315	$113.05	$1.73M	8,123	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2018-03-05	2018-03-06	4,034	$113.00	$455.8K	4,089	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2018-02-21	2018-02-22	494	$106.98	$52.8K	8,123	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2018-02-20	2018-02-22	1,982	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2018-02-20	2018-02-22	1,982	—	$0	8,617	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2018-02-16	2018-02-20	2,569	—	$0	2,569	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2018-02-16	2018-02-20	9,571	—	$0	9,571	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2017-12-01	2017-12-04	2,674	$98.50	$263.4K	6,635	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2017-11-17	2017-11-20	5,214	$63.98	$333.6K	14,523	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2017-11-17	2017-11-20	5,214	$93.82	$489.2K	9,309	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2017-11-14	2017-11-20	5,214	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2017-03-01	2017-03-03	4,445	—	$0	45	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2017-03-01	2017-03-03	3,748	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2017-03-01	2017-03-03	8,193	$66.25	$542.8K	9,309	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2017-03-01	2017-03-03	3,748	$45.70	$171.3K	13,057	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2017-03-01	2017-03-03	4,445	$44.42	$197.4K	17,502	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2017-02-17	2017-02-22	3,306	—	$0	3,306	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2017-02-17	2017-02-22	12,913	—	$0	12,913	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2017-02-15	2017-02-16	520	$64.01	$33.3K	9,309	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2017-02-14	2017-02-16	1,674	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2017-02-14	2017-02-16	1,674	—	$0	9,829	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2016-12-01	2016-12-05	4,995	—	$0	4,995	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2016-11-10	2016-11-14	2,880	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2016-11-10	2016-11-14	2,880	$54.42	$156.7K	8,155	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2016-11-10	2016-11-14	2,880	$30.05	$86.5K	11,035	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2016-02-18	2016-02-22	3,539	—	$0	3,539	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2016-02-18	2016-02-22	13,472	—	$0	13,472	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2016-02-17	2016-02-18	667	$43.52	$29.0K	8,155	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2016-02-15	2016-02-18	2,114	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2016-02-15	2016-02-18	2,114	—	$0	8,822	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2015-02-20	2015-02-24	1,982	—	$0	1,982	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2015-02-20	2015-02-24	6,608	—	$0	6,608	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2015-02-18	2015-02-20	964	$66.79	$64.4K	6,708	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2014-05-07	2014-05-08	1,872	—	$0	3,748	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2014-05-07	2014-05-08	1,872	$77.36	$144.8K	7,672	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2014-05-07	2014-05-08	1,872	$45.70	$85.6K	9,544	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2014-02-26	2014-02-27	922	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2014-02-26	2014-02-27	1,439	—	$0	1,440	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2014-02-26	2014-02-27	1,439	$60.11	$86.5K	5,275	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2014-02-26	2014-02-27	2,361	$132.95	$313.9K	3,836	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2014-02-26	2014-02-27	922	$45.83	$42.3K	6,197	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2014-02-19	2014-02-21	1	$129.58	$130	4,177	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2014-02-19	2014-02-21	341	$129.00	$44.0K	3,836	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2014-02-14	2014-02-19	2,607	—	$0	2,607	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2014-02-14	2014-02-19	837	—	$0	837	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2013-05-08	2013-05-10	1,478	—	$0	0	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2013-05-08	2013-05-10	1,478	$27.24	$40.3K	5,656	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2013-05-08	2013-05-10	1,478	$90.97	$134.5K	4,178	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2013-04-08	2013-04-10	167	$85.92	$14.3K	4,178	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2013-03-11	2013-03-13	1,439	—	$0	2,879	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2013-03-11	2013-03-13	922	—	$0	922	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2013-03-11	2013-03-13	922	$45.83	$42.3K	6,706	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2013-03-11	2013-03-13	1,439	$60.11	$86.5K	5,784	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2013-03-11	2013-03-13	600	$93.76	$56.3K	6,106	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2013-03-11	2013-03-13	100	$93.77	$9.4K	6,006	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2013-03-11	2013-03-13	100	$93.78	$9.4K	5,906	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2013-03-11	2013-03-13	100	$93.82	$9.4K	4,345	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2013-03-11	2013-03-13	100	$93.82	$9.4K	4,445	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2013-03-11	2013-03-13	100	$93.81	$9.4K	4,545	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2013-03-11	2013-03-13	200	$93.81	$18.8K	4,645	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2013-03-11	2013-03-13	600	$93.80	$56.3K	4,845	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2013-03-11	2013-03-13	461	$93.79	$43.2K	5,445	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2013-02-15	2013-02-20	1,057	—	$0	1,057	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2013-02-15	2013-02-20	2,810	—	$0	2,810	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2012-12-10	2012-12-12	922	—	$0	1,844	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2012-12-10	2012-12-12	922	$75.68	$69.8K	4,345	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2012-12-10	2012-12-12	922	$45.83	$42.3K	5,267	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise deriv	2012-08-06	2012-08-08	1,478	—	$0	1,478	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2012-08-06	2012-08-08	400	$67.16	$26.9K	5,423	SEC↗
WLK WESTLAKE CHEMICAL CORP	S Sale	2012-08-06	2012-08-08	1,078	$67.16	$72.4K	4,345	SEC↗
WLK WESTLAKE CHEMICAL CORP	M Exercise	2012-08-06	2012-08-08	1,478	$27.24	$40.3K	5,823	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2012-04-09	2012-04-11	4	$60.82	$243	4,345	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2012-04-09	2012-04-11	166	$60.81	$10.1K	4,349	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award deriv	2012-02-17	2012-02-22	4,318	—	$0	4,318	SEC↗
WLK WESTLAKE CHEMICAL CORP	A Award	2012-02-17	2012-02-22	1,681	—	$0	4,515	SEC↗
WLK WESTLAKE CHEMICAL CORP	F Tax w/h	2011-04-07	2012-02-03	162	$57.44	$9.3K	2,834	SEC↗