WLKP

Westlake Chemical Partners LP

Company with tickers: WLKP

CIK

1604665

CUSIP

960417103

Shares Outstanding

35,245,879

13F Activity (30d)

43 filings 41 filers

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

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	—	—	0
2025-08-07	Friel Lisa A.	Director	Other	2,441	$21.96	$53,604	7,163
2025-08-07	WOELFEL RANDY	Director	Convert	4,882	—	—	28,795
2025-08-07	WOELFEL RANDY	Director	Other	4,882	$21.96	$107,209	23,913
2025-08-07	FINLEY G STEPHEN	Director	Convert	4,882	—	—	31,930
2025-08-07	WOELFEL RANDY	Director	Convert	4,882	—	—	0
2025-08-07	Friel Lisa A.	Director	Convert	4,882	—	—	9,604
2025-08-07	Friel Lisa A.	Director	Convert	4,882	—	—	0
2025-08-06	WOELFEL RANDY	Director	Award	5,005	—	—	0
2025-08-06	Moore Amy Ellender	VP, Olefins & Polyethylene	Other	0	—	—	0
2025-08-06	FINLEY G STEPHEN	Director	Award	5,005	—	—	0
2025-08-06	Friel Lisa A.	Director	Award	5,005	—	—	0
2025-05-29	Gilson Jean-Marc	Director, President and CEO	Buy	93	$22.20	$2,065	4,508
2025-05-29	Chao James	Director, Senior Chairman	Sell	3,700	$22.10	$81,770	0
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	Friel Lisa A.	Director	Other	2,280	$22.94	$52,303	4,722
2024-08-09	FINLEY G STEPHEN	Director	Convert	4,560	—	—	0
2024-08-09	WOELFEL RANDY	Director	Other	3,420	$22.94	$78,455	23,913
2024-08-09	WOELFEL RANDY	Director	Convert	4,560	—	—	0
2024-08-09	Friel Lisa A.	Director	Convert	4,560	—	—	0
2024-08-09	Friel Lisa A.	Director	Convert	4,560	—	—	7,002
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
2024-08-07	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	Convert	4,884	—	—	0
2024-05-10	Friel Lisa A.	Director	Convert	4,884	—	—	4,884
2024-05-10	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	7,178	$22.07	$158,440	168,017
2024-05-10	Friel Lisa A.	Director	Other	2,442	$22.40	$54,701	2,442
2024-05-08	Holy Jeffrey Adam	VP and CAO	Other	0	—	—	0
2024-05-08	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	10,000	$22.10	$221,000	160,839
2024-03-28	Kenner Andrew	SVP, Olefin Material & Corp Pr	Buy	5,000	$22.23	$111,150	150,839

Showing 1–50 of 166 transactions