Albert Chao, the Executive Chairman of $WLK, sold 31,384 shares of the company on 08-11-2026 for an estimated $2,523,901. We received data on the trade from a recent SEC filing. This was a sale of approximately 4.7% of their shares of this class of stock. Following this trade, they now own 642,880 shares of this class of $WLK stock.
$WLK Insider Trading Activity
$WLK insiders have traded $WLK stock on the open market 6 times in the past 6 months. Of those trades, 0 have been purchases and 6 have been sales.
Here’s a breakdown of recent trading of $WLK stock by insiders over the last 6 months:
- MARK STEVEN BENDER (EVP & CFO) has made 0 purchases and 3 sales selling 33,822 shares for an estimated $3,604,033.
- ALBERT CHAO (Executive Chairman) has made 0 purchases and 2 sales selling 38,873 shares for an estimated $3,120,774.
- ROBERT F. BUESINGER (EVP, PEM Segment Head) sold 4,000 shares for an estimated $461,000
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$WLK Hedge Fund Activity
We have seen 186 institutional investors add shares of $WLK stock to their portfolio, and 160 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- WELLINGTON MANAGEMENT GROUP LLP removed 2,427,200 shares (-57.5%) from their portfolio in Q1 2026, for an estimated $283,545,504
- CAPITAL WORLD INVESTORS added 2,039,682 shares (+93.9%) to their portfolio in Q1 2026, for an estimated $238,275,651
- VICTORY CAPITAL MANAGEMENT INC removed 1,108,522 shares (-99.5%) from their portfolio in Q2 2026, for an estimated $80,922,106
- FMR LLC added 1,083,630 shares (+473.5%) to their portfolio in Q1 2026, for an estimated $126,589,656
- ORBIS ALLAN GRAY LTD added 906,884 shares (+20.7%) to their portfolio in Q1 2026, for an estimated $105,942,188
- GOLDMAN SACHS GROUP INC added 639,374 shares (+84.8%) to their portfolio in Q1 2026, for an estimated $74,691,670
- DIMENSIONAL FUND ADVISORS LP added 585,534 shares (+39.9%) to their portfolio in Q2 2026, for an estimated $42,743,982
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
$WLK Revenue
$WLK had revenues of $3.3B in Q2 2026. This is an increase of 10.77% from the same period in the prior year.
You can track WLK financials on Quiver Quantitative's WLK stock page.
You can access data on WLK stock through the Quiver Quantitative API.
$WLK Analyst Ratings
Wall Street analysts have issued reports on $WLK in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- UBS issued a "Buy" rating on 05/06/2026
To track analyst ratings and price targets for $WLK, check out Quiver Quantitative's $WLK forecast page.
$WLK Price Targets
Multiple analysts have issued price targets for $WLK recently. We have seen 11 analysts offer price targets for $WLK in the last 6 months, with a median target of $110.0.
Here are some recent targets:
- Vincent Andrews from Morgan Stanley set a target price of $92.0 on 07/02/2026
- John Roberts from Mizuho set a target price of $88.0 on 07/01/2026
- Matthew DeYoe from B of A Securities set a target price of $85.0 on 06/30/2026
- Patrick Cunningham from Citigroup set a target price of $85.0 on 06/24/2026
- Joshua Spector from UBS set a target price of $117.0 on 06/05/2026
- Jeffrey Zekauskas from JP Morgan set a target price of $90.0 on 05/18/2026
- Arun Viswanathan from RBC Capital set a target price of $130.0 on 05/11/2026
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
