WESTLAKE CORP - WLK
Insiders (Form 4) · last 180 days · showing up to 200 transactions
· Form 144 is shown in the SEC filings tab
· Updating…
Visible: 0
Transaction codes:
P = Open-market purchase ·
S = Open-market sale ·
A = Grant/award ·
M = Exercise/conversion of derivative ·
G = Gift ·
F = Tax withholding ·
J = Other ·
A/D:
A = Acquired (buy/receive) ·
D = Disposed (sell/give)
| Filed | Owner | Title | Code | A/D | Shares | Price | Value | Shares after | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Sep 01, 2026 | VP and CAO | A | A | 1,791.0 | 0.0 | 0.0 | 1,791.0 | View | |
| Aug 17, 2026 | — | A | A | 2,184.0 | 0.0 | 0.0 | 2,184.0 | View | |
| Aug 17, 2026 | — | A | A | 2,184.0 | 0.0 | 0.0 | 2,184.0 | View | |
| Aug 17, 2026 | — | A | A | 2,184.0 | 0.0 | 0.0 | 2,184.0 | View | |
| Aug 17, 2026 | — | A | A | 2,184.0 | 0.0 | 0.0 | 2,184.0 | View | |
| Aug 17, 2026 | — | A | A | 2,184.0 | 0.0 | 0.0 | 2,184.0 | View | |
| Aug 17, 2026 | — | A | A | 2,184.0 | 0.0 | 0.0 | 2,184.0 | View | |
| Aug 17, 2026 | — | A | A | 2,184.0 | 0.0 | 0.0 | 2,184.0 | View | |
| Aug 17, 2026 | — | A | A | 2,184.0 | 0.0 | 0.0 | 2,184.0 | View | |
| Aug 17, 2026 | — | A | A | 2,184.0 | 0.0 | 0.0 | 2,184.0 | View | |
| Aug 17, 2026 | — | A | A | 2,184.0 | 0.0 | 0.0 | 2,184.0 | View | |
| Aug 11, 2026 | Executive Chairman | M | D | 38,873.0 | 0.0 | 0.0 | 38,873.0 | View | |
| Aug 11, 2026 | Executive Chairman | S | D | 31,384.0 | 80.42 | 2,523,901.28 | 642,880.0 | View | |
| Aug 11, 2026 | Executive Chairman | S | D | 7,489.0 | 79.7 | 596,873.3 | 674,264.0 | View | |
| Aug 11, 2026 | Executive Chairman | M | A | 38,873.0 | 61.865 | 2,404,878.15 | 681,753.0 | View | |
| Aug 10, 2026 | — | M | D | 2,168.0 | 0.0 | 0.0 | 2,168.0 | View | |
| Aug 10, 2026 | — | M | A | 2,168.0 | — | — | 14,927.0 | View | |
| Aug 10, 2026 | — | M | D | 2,168.0 | 0.0 | 0.0 | 2,168.0 | View | |
| Aug 10, 2026 | — | M | A | 2,168.0 | — | — | 5,748.0 | View | |
| Aug 10, 2026 | — | M | D | 2,168.0 | 0.0 | 0.0 | 2,168.0 | View | |
| Aug 10, 2026 | — | M | A | 2,168.0 | — | — | 23,351.0 | View | |
| Aug 10, 2026 | — | M | D | 2,168.0 | 0.0 | 0.0 | 2,168.0 | View | |
| Aug 10, 2026 | — | M | A | 2,168.0 | — | — | 11,824.0 | View | |
| Aug 10, 2026 | — | M | D | 2,168.0 | 0.0 | 0.0 | 2,168.0 | View | |
| Aug 10, 2026 | — | M | A | 2,168.0 | — | — | 13,821.0 | View | |
| Aug 10, 2026 | — | M | D | 2,168.0 | 0.0 | 0.0 | 2,168.0 | View | |
| Aug 10, 2026 | — | M | A | 2,168.0 | — | — | 23,310.0 | View | |
| Aug 10, 2026 | — | M | D | 2,168.0 | 0.0 | 0.0 | 2,168.0 | View | |
| Aug 10, 2026 | — | M | A | 2,168.0 | — | — | 3,507.0 | View | |
| Aug 10, 2026 | — | M | D | 2,168.0 | 0.0 | 0.0 | 2,168.0 | View | |
| Aug 10, 2026 | — | M | A | 2,168.0 | — | — | 11,080.0 | View | |
| Aug 10, 2026 | — | M | D | 2,168.0 | 0.0 | 0.0 | 2,168.0 | View | |
| Aug 10, 2026 | — | M | A | 2,168.0 | — | — | 7,748.0 | View | |
| Jun 16, 2026 | SVP and CFO | A | A | 20,580.0 | 0.0 | 0.0 | 20,580.0 | View | |
| May 14, 2026 | EVP & CFO | M | D | 13,164.0 | 0.0 | 0.0 | 0.0 | View | |
| May 14, 2026 | EVP & CFO | F | D | 5,284.0 | 97.34 | 514,344.56 | 35,895.0 | View | |
| May 14, 2026 | EVP & CFO | M | A | 13,164.0 | 0.0 | 0.0 | 41,179.0 | View |