Stocks
WLKP Westlake Chemical Partners LP

WLKP

Westlake Chemical Partners LP

Company with tickers: WLKP

CIK

1604665

Shares Outstanding

35,245,879

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2025-08-27	Gilson Jean-Marc	Director, President and CEO	Buy	95	$21.25	$2,019	11,803
2025-08-21	Gilson Jean-Marc	Director, President and CEO	Buy	1,250	$22.02	$27,530	11,708
2025-08-20	Gilson Jean-Marc	Director, President and CEO	Buy	1,250	$21.86	$27,329	10,458
2025-08-15	Gilson Jean-Marc	Director, President and CEO	Buy	4,700	$21.84	$102,653	9,208
2025-08-07	FINLEY G STEPHEN	Director	Convert	4,882	—	—	31,930
2025-08-07	FINLEY G STEPHEN	Director	Convert	4,882	—	—	0
2025-08-07	WOELFEL RANDY	Director	Convert	4,882	—	—	0
2025-08-07	WOELFEL RANDY	Director	Other	4,882	$21.96	$107,209	23,913
2025-08-07	WOELFEL RANDY	Director	Convert	4,882	—	—	28,795
2025-08-07	Friel Lisa A.	Director	Convert	4,882	—	—	9,604
2025-08-07	Friel Lisa A.	Director	Other	2,441	$21.96	$53,604	7,163
2025-08-07	Friel Lisa A.	Director	Convert	4,882	—	—	0
2025-08-06	FINLEY G STEPHEN	Director	Award	5,005	—	—	0
2025-08-06	WOELFEL RANDY	Director	Award	5,005	—	—	0
2025-08-06	Friel Lisa A.	Director	Award	5,005	—	—	0
2025-08-06	Moore Amy Ellender	VP, Olefins & Polyethylene	Other	0	—	—	0
2025-05-29	Chao James	Director, Senior Chairman	Sell	3,700	$22.10	$81,770	0
2025-05-29	Gilson Jean-Marc	Director, President and CEO	Buy	93	$22.20	$2,065	4,508
2025-05-28	Chao James	Director, Senior Chairman	Sell	4,600	$22.10	$101,660	3,700
2025-05-27	Chao James	Director, Senior Chairman	Sell	5,608	$22.17	$124,329	8,300
2025-02-25	Gilson Jean-Marc	Director, President and CEO	Buy	82	$24.75	$2,030	4,414
2024-11-27	Gilson Jean-Marc	Director, President and CEO	Buy	84	$23.57	$1,979	4,331
2024-08-29	Gilson Jean-Marc	Director, President and CEO	Buy	1,000	$22.83	$22,830	3,927
2024-08-28	Gilson Jean-Marc	Director, President and CEO	Buy	500	$22.94	$11,470	2,927
2024-08-27	Gilson Jean-Marc	Director, President and CEO	Buy	1,000	$22.95	$22,950	2,427
2024-08-26	Gilson Jean-Marc	Director, President and CEO	Buy	500	$22.85	$11,423	1,427
2024-08-23	Gilson Jean-Marc	Director, President and CEO	Buy	500	$22.88	$11,440	927
2024-08-22	Gilson Jean-Marc	Director, President and CEO	Buy	427	$22.60	$9,650	427
2024-08-12	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	2,692	$22.63	$60,915	185,000
2024-08-09	FINLEY G STEPHEN	Director	Convert	4,560	—	—	27,048
2024-08-09	FINLEY G STEPHEN	Director	Convert	4,560	—	—	0
2024-08-09	Friel Lisa A.	Director	Other	2,280	$22.94	$52,303	4,722
2024-08-09	Friel Lisa A.	Director	Convert	4,560	—	—	7,002
2024-08-09	Friel Lisa A.	Director	Convert	4,560	—	—	0
2024-08-09	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	12,000	$22.99	$275,868	182,308
2024-08-09	WOELFEL RANDY	Director	Convert	4,560	—	—	27,333
2024-08-09	WOELFEL RANDY	Director	Convert	4,560	—	—	0
2024-08-09	WOELFEL RANDY	Director	Other	3,420	$22.94	$78,455	23,913
2024-08-07	FINLEY G STEPHEN	Director	Award	4,882	—	—	0
2024-08-07	Friel Lisa A.	Director	Award	4,882	—	—	0
2024-08-07	WOELFEL RANDY	Director	Award	4,882	—	—	0
2024-07-15	Gilson Jean-Marc	Director, President and CEO	Other	0	—	—	0
2024-05-30	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	2,291	$22.23	$50,929	170,308
2024-05-10	Friel Lisa A.	Director	Other	2,442	$22.40	$54,701	2,442
2024-05-10	Friel Lisa A.	Director	Convert	4,884	—	—	4,884
2024-05-10	Friel Lisa A.	Director	Convert	4,884	—	—	0
2024-05-10	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	7,178	$22.07	$158,440	168,017
2024-05-08	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	10,000	$22.10	$221,000	160,839
2024-05-08	Holy Jeffrey Adam	VP and CAO	Other	0	—	—	0
2024-03-28	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	5,000	$22.23	$111,150	150,839
2024-03-21	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	4,230	$22.16	$93,737	145,839
2024-03-06	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	5,000	$22.30	$111,500	141,609
2024-02-22	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	10,000	$22.12	$221,160	136,609
2023-11-09	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	5,000	$21.48	$107,400	126,609
2023-11-06	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	10,000	$22.02	$220,180	121,609
2023-08-29	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	10,000	$22.74	$227,380	111,609
2023-08-22	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	11,762	$22.30	$262,304	101,609
2023-08-21	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	643	$22.11	$14,217	89,847
2023-08-17	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	5,000	$22.08	$110,410	89,204
2023-08-16	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	3,349	$22.23	$74,435	84,204
2023-08-15	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	855	$22.00	$18,807	80,855
2023-08-10	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	5,000	$22.55	$112,750	80,000
2023-08-10	WOELFEL RANDY	Director	Convert	4,177	—	—	24,862
2023-08-10	WOELFEL RANDY	Director	Other	2,089	$22.47	$46,940	22,773
2023-08-10	WOELFEL RANDY	Director	Convert	4,177	—	—	0
2023-08-10	FINLEY G STEPHEN	Director	Convert	4,177	—	—	0
2023-08-10	FINLEY G STEPHEN	Director	Convert	4,177	—	—	22,488
2023-08-09	Friel Lisa A.	Director	Award	4,560	—	—	4,560
2023-08-09	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	5,000	$23.00	$115,000	75,000
2023-08-09	WOELFEL RANDY	Director	Award	4,560	—	—	4,560
2023-08-09	FINLEY G STEPHEN	Director	Award	4,560	—	—	4,560
2023-08-07	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	5,000	$23.00	$115,000	70,000
2023-05-10	Friel Lisa A.	Director	Award	4,884	—	—	4,884
2023-04-27	Friel Lisa A.	Director	Other	0	—	—	0
2023-03-13	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	5,000	$21.44	$107,205	65,000
2023-03-10	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	10,000	$22.02	$220,200	60,000
2022-11-15	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	4,362	$22.97	$100,213	50,000
2022-11-10	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	5,638	$22.98	$129,551	45,638
2022-08-11	WOELFEL RANDY	Director	Other	1,863	$25.42	$47,357	20,685
2022-08-11	WOELFEL RANDY	Director	Convert	3,726	—	—	0
2022-08-11	WOELFEL RANDY	Director	Convert	3,726	—	—	22,548
2022-08-11	Minas Angela A	Director	Other	1,863	$25.42	$47,357	19,427
2022-08-11	Minas Angela A	Director	Convert	3,726	—	—	21,290
2022-08-11	Minas Angela A	Director	Convert	3,726	—	—	0
2022-08-11	FINLEY G STEPHEN	Director	Convert	3,726	—	—	18,311
2022-08-11	FINLEY G STEPHEN	Director	Convert	3,726	—	—	0
2022-08-10	WOELFEL RANDY	Director	Award	4,177	—	—	4,177
2022-08-10	Minas Angela A	Director	Award	4,177	—	—	4,177
2022-08-10	FINLEY G STEPHEN	Director	Award	4,177	—	—	4,177
2022-06-09	Chao James	Director, Senior Chairman	Other	8,473	—	—	8,473
2022-06-09	Chao James	Director, Senior Chairman	Gift	10,000	—	—	13,908
2022-05-31	Chao James	Director, Senior Chairman	Other	8,473	—	—	8,473
2022-05-31	Chao James	Director, Senior Chairman	Sell	29,092	$26.87	$781,615	25,908
2022-03-08	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	10,000	$26.34	$263,400	40,000
2022-03-07	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	8,000	$26.15	$209,224	30,000
2022-03-01	Kenner Andrew	SVP, Olefin Material & Corp Pr	Other	22,000	—	—	22,000
2021-08-12	Minas Angela A	Director	Convert	4,927	—	—	20,027
2021-08-12	Minas Angela A	Director	Other	2,463	$26.60	$65,516	17,564
2021-08-12	Minas Angela A	Director	Convert	4,927	—	—	0
2021-08-12	WOELFEL RANDY	Director	Other	2,463	$26.60	$65,516	18,822