Albert Chao
CIK: 0001299403
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
WESTLAKE CORP
Discretionary Trading P&L
Holdings
Transaction History (20 total)
- Aug 11, 2026WLK
WESTLAKE CORP
Sale(S)Direct7.5K shares at avg. $79.70$597K - Aug 11, 2026WLK
WESTLAKE CORP
Sale(S)Direct31.4K shares at avg. $80.42$2.5M - Aug 11, 2026WLK
WESTLAKE CORP
Exercise(M)Direct38.9K shares at avg. $61.87$2.4M - Feb 20, 2026WLK
WESTLAKE CORP
Award(A)DirectRestricted Stock Units
14.9K shares- - Feb 20, 2026WLK
WESTLAKE CORP
Tax Payment(F)Direct2.5K shares at avg. $94.10$235K - Feb 20, 2026WLK
WESTLAKE CORP
Award(A)DirectEmployee Option (right to buy)
54.8K shares- - Feb 19, 2026WLK
WESTLAKE CORP
Award(A)Direct6.2K shares- - Feb 18, 2026WLK
WESTLAKE CORP
Tax Payment(F)Direct5.1K shares at avg. $98.95$504K - Feb 17, 2026WLK
WESTLAKE CORP
Exercise(M)Direct16.6K shares- - Dec 22, 2025WLK
WESTLAKE CORP
Sale(S)Direct521 shares at avg. $74.44$39K - Dec 22, 2025WLK
WESTLAKE CORP
Sale(S)Direct30.6K shares at avg. $73.80$2.3M - Dec 22, 2025WLK
WESTLAKE CORP
Sale(S)Direct9.7K shares at avg. $72.82$707K - Dec 22, 2025WLK
WESTLAKE CORP
Exercise(M)Direct81.7K shares at avg. $44.42$3.6M - Feb 21, 2025WLK
WESTLAKE CORP
Award(A)DirectRestricted Stock Units
12.3K shares- - Feb 21, 2025WLK
WESTLAKE CORP
Tax Payment(F)Direct13.4K shares at avg. $110.54$1.5M - Feb 21, 2025WLK
WESTLAKE CORP
Award(A)DirectEmployee Option (right to buy)
37.2K shares- - Feb 20, 2025WLK
WESTLAKE CORP
Award(A)Direct33.5K shares- - Feb 19, 2025WLK
WESTLAKE CORP
Tax Payment(F)Direct249 shares at avg. $112.73$28K - Feb 19, 2025WLK
WESTLAKE CORP
Tax Payment(F)Direct5.8K shares at avg. $111.46$649K - Feb 18, 2025WLK
WESTLAKE CORP
Exercise(M)Direct18K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 11, 2026 | WLK WESTLAKE CORP | Sale(S) | 7,489 | $79.70 | $596,873 | Direct |
| Aug 11, 2026 | WLK WESTLAKE CORP | Sale(S) | 31,384 | $80.42 | $2,523,901 | Direct |
| Aug 11, 2026 | WLK WESTLAKE CORP | Exercise(M) | 38,873 | $61.87 | $2,404,878 | Direct |
| Feb 20, 2026 | WLK WESTLAKE CORP | Award(A) Restricted Stock Units | 14,945 | - | - | Direct |
| Feb 20, 2026 | WLK WESTLAKE CORP | Tax Payment(F) | 2,501 | $94.10 | $235,347 | Direct |
| Feb 20, 2026 | WLK WESTLAKE CORP | Award(A) Employee Option (right to buy) | 54,763 | - | - | Direct |
| Feb 19, 2026 | WLK WESTLAKE CORP | Award(A) | 6,193 | - | $0 | Direct |
| Feb 18, 2026 | WLK WESTLAKE CORP | Tax Payment(F) | 5,089 | $98.95 | $503,557 | Direct |
| Feb 17, 2026 | WLK WESTLAKE CORP | Exercise(M) | 16,555 | - | $0 | Direct |
| Dec 22, 2025 | WLK WESTLAKE CORP | Sale(S) | 521 | $74.44 | $38,785 | Direct |
| Dec 22, 2025 | WLK WESTLAKE CORP | Sale(S) | 30,604 | $73.80 | $2,258,453 | Direct |
| Dec 22, 2025 | WLK WESTLAKE CORP | Sale(S) | 9,711 | $72.82 | $707,136 | Direct |
| Dec 22, 2025 | WLK WESTLAKE CORP | Exercise(M) | 81,673 | $44.42 | $3,627,915 | Direct |
| Feb 21, 2025 | WLK WESTLAKE CORP | Award(A) Restricted Stock Units | 12,322 | - | - | Direct |
| Feb 21, 2025 | WLK WESTLAKE CORP | Tax Payment(F) | 13,390 | $110.54 | $1,480,131 | Direct |
| Feb 21, 2025 | WLK WESTLAKE CORP | Award(A) Employee Option (right to buy) | 37,172 | - | - | Direct |
| Feb 20, 2025 | WLK WESTLAKE CORP | Award(A) | 33,456 | - | - | Direct |
| Feb 19, 2025 | WLK WESTLAKE CORP | Tax Payment(F) | 249 | $112.73 | $28,070 | Direct |
| Feb 19, 2025 | WLK WESTLAKE CORP | Tax Payment(F) | 5,820 | $111.46 | $648,697 | Direct |
| Feb 18, 2025 | WLK WESTLAKE CORP | Exercise(M) | 17,972 | - | - | Direct |
1-20 of 20 transactions
About Chao Albert
Chao Albert (SEC CIK 0001299403) files insider reports with the SEC as Executive Chairman of WESTLAKE CORP (WLK).
Signal8 holds 6 ownership filings by Chao Albert, all Form 4s, filed between Feb 20, 2025 and Aug 11, 2026. Those filings report 20 transactions, from Feb 18, 2025 to Aug 11, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Chao Albert's filings is in HOUSTON, TX.
Recent filings by Chao Albert
- Aug 11, 2026: Open-market sales of WLK shares (2 lines, Form 4, code S).
- Aug 11, 2026: Option exercise of WLK shares (Form 4, code M).
- Feb 20, 2026: Grant or award of WLK derivative securities (Form 4, code A).
- Feb 20, 2026: Tax withholding of WLK shares (Form 4, code F).
- Feb 20, 2026: Grant or award of WLK derivative securities (Form 4, code A).
Other insiders filing for WESTLAKE CORP (WLK)
- Darby Tommy, VP and CAO
- Sheets Jeffrey Wayne, Director
- Sabat Carolyn Chao, Director
- Patel Bhavesh V., Director
- NORTHCUTT R BRUCE, Director
- MCCOLLUM MARK A, Director