Albert Chao Net Worth
Track Major Insider Updates On X/TwitterLast Updated: 3 months, 3 weeks ago
Albert Chao has an estimated net worth of at least $55.0 million*, as of Oct. 29, 2025. They own 93.4 million shares of WLK stock. They have sold 140,286 shares of WLK stock since 2021, for an estimated $10.3 million.
Albert Chao $WLK SEC Form 4 Insider Trading
Albert Chao has filed a total of 17 insider trades in $WLK since 2021. Their most recent trade was a sale of 9,711 shares, made on Dec 22, 2025. Their largest trade was a sale of 30,604 shares, made on Dec 22, 2025. We estimate that they now own 93.4 million shares of $WLK, worth an estimated $44.7 million.
Insider Trading at $WLK
There have been a total of 53 insider trades reported at $WLK since 2021, with 3,083 shares purchased and 292,119 shares sold. The most active insider traders in $WLK stock have been Albert Chao, Mark Steven Bender, and Robert F. Buesinger. The most recent trade was a sale of 521 shares reported by Albert Chao (Executive Chairman), made on Dec 22, 2025.
History of Insider Stock Trades by Albert Chao
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
WLK
|
Sale | 9,711 | Dec 22, 2025 | Dec. 23, 2025, 10:37 a.m. |
|
WLK
|
Sale | 30,604 | Dec 22, 2025 | Dec. 23, 2025, 10:37 a.m. |
|
WLK
|
Sale | 521 | Dec 22, 2025 | Dec. 23, 2025, 10:37 a.m. |
|
WLK
|
Sale | 5,045 | May 19, 2022 | May 23, 2022, 12:07 p.m. |
|
WLK
|
Sale | 12,016 | May 19, 2022 | May 23, 2022, 12:07 p.m. |
|
WLK
|
Sale | 20,815 | May 19, 2022 | May 23, 2022, 12:07 p.m. |
|
WLK
|
Sale | 1,700 | Dec 02, 2021 | Dec. 6, 2021, 11:49 a.m. |
|
WLK
|
Sale | 1,175 | Dec 02, 2021 | Dec. 6, 2021, 11:49 a.m. |
|
WLK
|
Sale | 7,585 | Dec 02, 2021 | Dec. 6, 2021, 11:49 a.m. |
|
WLK
|
Sale | 20,327 | Dec 02, 2021 | Dec. 6, 2021, 11:49 a.m. |
|
WLK
|
Sale | 3,000 | Dec 01, 2021 | Dec. 3, 2021, 8:56 a.m. |
|
WLK
|
Sale | 4,200 | Dec 01, 2021 | Dec. 3, 2021, 8:56 a.m. |
|
WLK
|
Sale | 4,300 | Dec 01, 2021 | Dec. 3, 2021, 8:56 a.m. |
|
WLK
|
Sale | 3,789 | Dec 01, 2021 | Dec. 3, 2021, 8:56 a.m. |
|
WLK
|
Sale | 5,842 | Dec 01, 2021 | Dec. 3, 2021, 8:56 a.m. |
|
WLK
|
Sale | 9,656 | Dec 01, 2021 | Dec. 3, 2021, 8:56 a.m. |
|
WLK
|
Purchase | 3,000 | Aug 11, 2021 | Aug. 11, 2021, 8 p.m. |
$WLK Executives and Stock Owners with Insider Trades
-
Albert Chao, President & CEO
-
Mark Steven Bender, EVP and CFO
-
Robert F. Buesinger, EVP, HIP, IT & Digital
-
Albert Chao, Executive Chairman
-
Mark Steven Bender, EVP & CFO
-
Roger L. Kearns, COO and EVP - PEM
-
L. Benjamin Ederington, EVP, GC, CAO and Secretary
-
Robert F. Buesinger, EVP, PEM Segment Head
-
Johnathan Stevan Zoeller, VP & Chief Accounting Officer
-
Johnathan Stevan Zoeller, VP and CAO
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.