| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Executive Chairman | President &CEO | President And CEO
2 companies
Chao Albert is an Executive Chairman at WESTLAKE CORP with holdings across 2 companies. Recent SEC Form 4 filings include 8 buys and 20 sells.
Estimated insider holdings value: $66.4M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 22, 2025 | WLK Westlake Corp | Executive Chairman | Sale+OE | 40,836 | $73.57 | $3,004,373.19 | -2.1% | +45.9% | - | |
| May 19, 2022 | WLK Westlake Corp | President &CEO | Sale+OE | 37,876 | $130.38 | $4,938,181.55 | -2.5% | -17.9% | -9.3% | |
| Dec 2, 2021 | WLK Westlake Corp | President &CEO | Sale+OE | 30,787 | $91.85 | $2,827,774.03 | -1.6% | +20.8% | +19.2% | |
| Dec 1, 2021 | WLK Westlake Corp | President &CEO | Sale+OE | 30,787 | $91.75 | $2,824,790.38 | -1.1% | +20.3% | +22.4% | |
| Aug 11, 2021 | WLK Westlake Corp | President &CEO | Buy | 3,000 | $86.21 | $258,630.00 | +0.7% | +16.7% | +21.4% | |
| Nov 6, 2020 | WLK Westlake Corp | President &CEO | Sale+OE | 55,148 | $72.99 | $4,025,281.06 | -3.0% | - | - | |
| Mar 24, 2020 | WLKP Westlake Chemical Partners LP | President &CEO | Buy | 4,779 | $13.70 | $65,462.22 | +1.5% | - | - | |
| Mar 23, 2020 | WLKP Westlake Chemical Partners LP | President &CEO | Buy | 4,780 | $13.12 | $62,713.60 | +3.0% | - | - | |
| Mar 20, 2020 | WLKP Westlake Chemical Partners LP | President &CEO | Buy | 13,681 | $13.90 | $190,206.66 | +4.6% | - | - | |
| Mar 19, 2020 | WLKP Westlake Chemical Partners LP | President &CEO | Buy | 9,135 | $13.80 | $126,021.00 | +3.4% | - | - |