Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Insider Trading Summary (Last 30 Days)

See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.

Transactions

0

Insider Involved

0

Total Buys

$0.00

Total Sells

$0.00

Insider Trading History (Last 12 Months)

Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.

No Insider Transactions found for Westlake Chemical Partners LP

Historical Insider Trading

View older insider trading records reported to the SEC to research long-term buying and selling trends.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Aug 27, 2025

Gilson Jean-Marc

Gilson Jean-Marc
President and CEO
Buy
95 $21.25

95

$21.25

$2,025

Aug 21, 2025

Gilson Jean-Marc

Gilson Jean-Marc
President and CEO
Buy
1,250 $22.02

1,250

$22.02

$27,530

Aug 20, 2025

Gilson Jean-Marc

Gilson Jean-Marc
President and CEO
Buy
1,250 $21.86

1,250

$21.86

$27,329

Aug 15, 2025

Gilson Jean-Marc

Gilson Jean-Marc
President and CEO
Buy
4,700 $21.84

4,700

$21.84

$102,653

May 29, 2025

Gilson Jean-Marc

Gilson Jean-Marc
President and CEO
Buy
94 $22.20

94

$22.20

$2,081

May 29, 2025

Chao James

Chao James
Senior Chairman
Sell
3,700 $22.10

3,700

$22.10

$81,770

May 28, 2025

Chao James

Chao James
Senior Chairman
Sell
4,600 $22.10

4,600

$22.10

$101,660

May 27, 2025

Chao James

Chao James
Senior Chairman
Sell
5,608 $22.17

5,608

$22.17

$124,329

Feb 25, 2025

Gilson Jean-Marc

Gilson Jean-Marc
President and CEO
Buy
83 $24.75

83

$24.75

$2,042

Nov 27, 2024

Gilson Jean-Marc

Gilson Jean-Marc
President and CEO
Buy
85 $23.57

85

$23.57

$2,002

Aug 29, 2024

Gilson Jean-Marc

Gilson Jean-Marc
President and CEO
Buy
1,000 $22.83

1,000

$22.83

$22,830

Aug 28, 2024

Gilson Jean-Marc

Gilson Jean-Marc
President and CEO
Buy
500 $22.94

500

$22.94

$11,470

Aug 27, 2024

Gilson Jean-Marc

Gilson Jean-Marc
President and CEO
Buy
1,000 $22.95

1,000

$22.95

$22,950

Aug 26, 2024

Gilson Jean-Marc

Gilson Jean-Marc
President and CEO
Buy
500 $22.85

500

$22.85

$11,423

Aug 23, 2024

Gilson Jean-Marc

Gilson Jean-Marc
President and CEO
Buy
500 $22.88

500

$22.88

$11,440

Aug 22, 2024

Gilson Jean-Marc

Gilson Jean-Marc
President and CEO
Buy
427 $22.60

427

$22.60

$9,650

Aug 12, 2024

Kenner Andrew

Kenner Andrew
SVP, Olefin Material & Corp Pr
Buy
2,692 $22.63

2,692

$22.63

$60,915

Aug 09, 2024

Kenner Andrew

Kenner Andrew
SVP, Olefin Material & Corp Pr
Buy
12,000 $22.99

12,000

$22.99

$275,868

May 30, 2024

Kenner Andrew

Kenner Andrew
SVP, Olefin Material & Corp Pr
Buy
2,291 $22.23

2,291

$22.23

$50,929

May 10, 2024

Kenner Andrew

Kenner Andrew
SVP, Olefin Material & Corp Pr
Buy
7,178 $22.07

7,178

$22.07

$158,440

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