(WLK)


Exchange


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Day's Range:

WLK Insider Transactions

Transaction Date
(SEC Report )
Reporting Name Relationship Shrs. Owned Type Acq./Disp. Shrs. Transacted Price() Amount()
2023-02-27 Bender Mark Steven officer: EVP and CFO 7,283 M-Exempt A 3,000 65.81 197,437.50
2023-02-27 Bender Mark Steven officer: EVP and CFO 50,432 D-Return D 3,000 120.50 361,500.00
2023-02-27 Bender Mark Steven officer: EVP and CFO 53,432 M-Exempt A 3,000 65.81 197,437.50
2023-02-27 Zoeller Johnathan Stevan officer: VP and CAO 0 M-Exempt A 1,038 65.81 68,313.38
2023-02-27 Zoeller Johnathan Stevan officer: VP and CAO 2,493 D-Return D 1,689 120.65 203,771.77
2023-02-27 Zoeller Johnathan Stevan officer: VP and CAO 4,182 M-Exempt A 1,038 65.81 68,313.38
2023-02-27 Zoeller Johnathan Stevan officer: VP and CAO 3,144 M-Exempt A 651 79.83 51,969.33
2023-02-17 Zoeller Johnathan Stevan officer: VP and CAO 796 A-Award A 796 0.00 0.00
2023-02-17 Zoeller Johnathan Stevan officer: VP and CAO 2,174 A-Award A 2,174 122.65 266,641.10
2023-02-17 Janssens Thomas J. officer: SVP, Ops - PEM & Corp Logistic 1,401 A-Award A 1,401 0.00 0.00
2023-02-17 Janssens Thomas J. officer: SVP, Ops - PEM & Corp Logistic 3,825 A-Award A 3,825 122.65 469,136.25
2023-02-17 Kearns Roger L. officer: EVP and COO 5,702 A-Award A 5,702 0.00 0.00
2023-02-17 Kearns Roger L. officer: EVP and COO 15,565 A-Award A 15,565 122.65 1,909,047.25
2023-02-17 Ederington L. Benjamin officer: EVP, GC, CAO and Secretary 3,809 A-Award A 3,809 0.00 0.00
2023-02-17 Ederington L. Benjamin officer: EVP, GC, CAO and Secretary 10,399 A-Award A 10,399 122.65 1,275,437.35
2023-02-17 Bender Mark Steven officer: EVP & CFO 4,751 A-Award A 4,751 0.00 0.00
2023-02-17 Bender Mark Steven officer: EVP & CFO 12,971 A-Award A 12,971 122.65 1,590,893.15
2023-02-17 Buesinger Robert F. officer: EVP, HIP, IT & Digital 3,478 A-Award A 3,478 0.00 0.00
2023-02-17 Buesinger Robert F. officer: EVP, HIP, IT & Digital 9,495 A-Award A 9,495 122.65 1,164,561.75
2023-02-17 Chao Albert director, 10 percent owner, officer: President & CEO 16,555 A-Award A 16,555 0.00 0.00
2023-02-17 Chao Albert director, 10 percent owner, officer: President & CEO 45,196 A-Award A 45,196 122.65 5,543,289.40
2023-02-17 Chao James director, 10 percent owner, officer: Chairman 10,382 A-Award A 10,382 0.00 0.00
2023-02-17 Chao James director, 10 percent owner, officer: Chairman 28,344 A-Award A 28,344 122.65 3,476,391.60
2023-02-17 Chao John Tsung-chen director, 10 percent owner, officer: VP & MD, Westlake Innovations 570 A-Award A 570 0.00 0.00
2023-02-17 Chao John Tsung-chen director, 10 percent owner, officer: VP & MD, Westlake Innovations 1,557 A-Award A 1,557 122.65 190,966.05
2023-02-17 Kearns Roger L. officer: COO and EVP, PEM 45,785 A-Award A 14,114 0.00 0.00
2023-02-17 Zoeller Johnathan Stevan officer: VP and CAO 2,493 A-Award A 1,446 0.00 0.00
2023-02-17 Ederington L. Benjamin officer: EVP, GC, CAO and Secretary 52,552 A-Award A 11,022 0.00 0.00
2023-02-17 Janssens Thomas J. officer: SVP, Ops - PEM & Corp Logistic 10,503 A-Award A 3,086 0.00 0.00
2023-02-17 Bender Mark Steven officer: EVP & CFO 50,432 A-Award A 14,342 0.00 0.00
2023-02-17 Buesinger Robert F. officer: EVP, HIP, IT & Digital 25,721 A-Award A 11,298 0.00 0.00
2023-02-17 Chao Albert director, 10 percent owner, officer: President & CEO 542,124 A-Award A 52,252 0.00 0.00
2023-02-17 Chao James director, 10 percent owner, officer: Chairman 136,265 A-Award A 37,150 0.00 0.00
2023-02-15 Zoeller Johnathan Stevan officer: VP and CAO 1,047 F-InKind D 3 122.63 367.89
2023-02-15 Zoeller Johnathan Stevan officer: VP and CAO 1,050 F-InKind D 214 121.86 26,078.04
2023-02-15 Chao James director, 10 percent owner, officer: Chairman 99,115 F-InKind D 85 122.45 10,408.25
2023-02-15 Chao James director, 10 percent owner, officer: Chairman 99,200 F-InKind D 6,074 121.86 740,177.64
2023-02-15 Ederington L. Benjamin officer: EVP, GC, CAO and Secretary 41,530 F-InKind D 19 122.51 2,327.69
2023-02-15 Ederington L. Benjamin officer: EVP, GC, CAO and Secretary 41,549 F-InKind D 1,364 121.86 166,217.04
2023-02-15 Janssens Thomas J. officer: SVP, Ops - PEM & Corp Logistic 7,417 F-InKind D 5 122.43 612.15
2023-02-15 Janssens Thomas J. officer: SVP, Ops - PEM & Corp Logistic 7,422 F-InKind D 413 121.86 50,328.18
2023-02-15 Kearns Roger L. officer: COO and EVP, PEM 31,671 F-InKind D 24 122.39 2,937.36
2023-02-15 Kearns Roger L. officer: COO and EVP, PEM 31,695 F-InKind D 1,730 121.86 210,817.80
2023-02-15 Bender Mark Steven officer: EVP and CFO 36,090 F-InKind D 25 122.56 3,064.00
2023-02-15 Bender Mark Steven officer: EVP and CFO 36,115 F-InKind D 1,760 121.86 214,473.60
2023-02-15 Buesinger Robert F. officer: EVP, HIP, IT & Digital 14,423 F-InKind D 20 122.41 2,448.20
2023-02-15 Buesinger Robert F. officer: EVP, HIP, IT & Digital 14,443 F-InKind D 1,397 121.86 170,238.42
2023-02-15 Chao Albert director, 10 percent owner, officer: President & CEO 489,872 F-InKind D 127 122.57 15,566.39
2023-02-15 Chao Albert director, 10 percent owner, officer: President & CEO 489,999 F-InKind D 9,032 121.86 1,100,639.52
2023-02-14 Zoeller Johnathan Stevan officer: VP and CAO 0 M-Exempt D 721 0.00 0.00
2023-02-14 Zoeller Johnathan Stevan officer: VP and CAO 1,264 M-Exempt A 721 0.00 0.00
2023-02-14 Chao James director, 10 percent owner, officer: Chairman 0 M-Exempt D 18,519 0.00 0.00
2023-02-14 Chao James director, 10 percent owner, officer: Chairman 105,274 M-Exempt A 18,519 0.00 0.00
2023-02-14 Ederington L. Benjamin officer: EVP, GC, CAO and Secretary 0 M-Exempt D 5,495 0.00 0.00
2023-02-14 Ederington L. Benjamin officer: EVP, GC, CAO and Secretary 42,913 M-Exempt A 5,495 0.00 0.00
2023-02-14 Janssens Thomas J. officer: SVP, Ops - PEM & Corp Logistic 0 M-Exempt D 1,538 0.00 0.00
2023-02-14 Janssens Thomas J. officer: SVP, Ops - PEM & Corp Logistic 7,835 M-Exempt A 1,538 0.00 0.00
2023-02-14 Kearns Roger L. officer: COO and EVP, PEM 0 M-Exempt D 7,036 0.00 0.00
2023-02-14 Kearns Roger L. officer: COO and EVP, PEM 33,425 M-Exempt A 7,036 0.00 0.00
2023-02-14 Bender Mark Steven officer: EVP and CFO 0 M-Exempt D 7,150 0.00 0.00
2023-02-14 Bender Mark Steven officer: EVP and CFO 37,875 M-Exempt A 7,150 0.00 0.00
2023-02-14 Buesinger Robert F. officer: EVP, HIP, IT & Digital 0 M-Exempt D 5,632 0.00 0.00
2023-02-14 Buesinger Robert F. officer: EVP, HIP, IT & Digital 15,840 M-Exempt A 5,632 0.00 0.00
2023-02-14 Chao Albert director, 10 percent owner, officer: President & CEO 0 M-Exempt D 26,048 0.00 0.00
2023-02-14 Chao Albert director, 10 percent owner, officer: President & CEO 499,031 M-Exempt A 26,048 0.00 0.00
2022-08-31 Buesinger Robert F. officer: EVP, HIP, IT & Digital 10,208 S-Sale D 1,000 98.94 98,940.00
2022-08-26 Zoeller Johnathan Stevan officer: VP & Chief Accounting Officer 543 S-Sale D 542 107.08 58,037.36
2022-08-23 Buesinger Robert F. officer: EVP, HIP, IT & Digital 11,208 G-Gift D 572 0.00 0.00
2022-08-13 Sheets Jeffrey Wayne director 0 M-Exempt D 1,763 0.00 0.00
2022-08-13 Sheets Jeffrey Wayne director 1,446 A-Award D 1,446 0.00 0.00
2022-08-13 Sheets Jeffrey Wayne director 9,049 M-Exempt A 1,763 0.00 0.00
2022-08-13 Chao David Tsung-Hung director, 10 percent owner 0 M-Exempt D 1,763 0.00 0.00
2022-08-13 Chao David Tsung-Hung director, 10 percent owner 1,446 A-Award D 1,446 0.00 0.00
2022-08-13 Chao David Tsung-Hung director, 10 percent owner 9,702 M-Exempt A 1,763 0.00 0.00
2022-08-13 Graff Michael J director 0 M-Exempt D 1,763 0.00 0.00
2022-08-13 Graff Michael J director 1,446 A-Award D 1,446 0.00 0.00
2022-08-13 Graff Michael J director 17,432 M-Exempt A 1,763 0.00 0.00
2022-08-13 Haas Marius director 0 M-Exempt D 1,763 0.00 0.00
2022-08-13 Haas Marius director 1,446 A-Award D 1,446 0.00 0.00
2022-08-13 Haas Marius director 9,049 M-Exempt A 1,763 0.00 0.00
2022-08-13 Jenkins Dorothy C director, 10 percent owner 0 M-Exempt D 1,763 0.00 0.00
2022-08-13 Jenkins Dorothy C director, 10 percent owner 1,446 A-Award D 1,446 0.00 0.00
2022-08-13 Jenkins Dorothy C director, 10 percent owner 73,778 M-Exempt A 1,763 0.00 0.00
2022-08-13 Lubel Kimberly S director 0 M-Exempt D 1,763 0.00 0.00
2022-08-13 Lubel Kimberly S director 1,446 A-Award D 1,446 0.00 0.00
2022-08-13 Lubel Kimberly S director 7,943 M-Exempt A 1,763 0.00 0.00
2022-08-13 MCCOLLUM MARK A director 0 M-Exempt D 1,763 0.00 0.00
2022-08-13 MCCOLLUM MARK A director 1,446 A-Award D 1,446 0.00 0.00
2022-08-13 MCCOLLUM MARK A director 5,946 M-Exempt A 1,763 0.00 0.00
2022-08-13 NORTHCUTT R BRUCE director 0 M-Exempt D 1,763 0.00 0.00
2022-08-13 NORTHCUTT R BRUCE director 1,446 A-Award D 1,446 0.00 0.00
2022-08-13 NORTHCUTT R BRUCE director 17,473 M-Exempt A 1,763 0.00 0.00
2022-06-02 Chao James director, 10 percent owner, officer: Chairman 86,755 G-Gift D 38,836 0.00 0.00
2022-05-27 Buesinger Robert F. officer: EVP, HIP, IT & Digital 9,862 M-Exempt D 4,856 86.54 420,228.04
2022-05-27 Buesinger Robert F. officer: EVP, HIP, IT & Digital 0 M-Exempt D 9,571 107.75 1,031,275.25
2022-05-27 Buesinger Robert F. officer: EVP, HIP, IT & Digital 11,780 S-Sale D 14,427 129.47 1,867,820.41
2022-05-27 Buesinger Robert F. officer: EVP, HIP, IT & Digital 26,207 M-Exempt A 4,856 86.54 420,228.04
2022-05-27 Buesinger Robert F. officer: EVP, HIP, IT & Digital 21,351 M-Exempt A 9,571 107.75 1,031,275.25
2022-05-19 Chao Albert director, 10 percent owner, officer: President & CEO 0 M-Exempt D 37,876 45.70 1,730,838.51
2022-05-19 Chao Albert director, 10 percent owner, officer: President & CEO 472,983 S-Sale D 5,045 129.38 652,712.01

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