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Bender Mark Steven

EVP &CFO | EVP And CFO | SVP, CFO +3 more

2 companies

Insider Signal Score

67
Strong
Trades Analyzed
14
12M Win Rate
69.2%
Avg 3M Return
+8.0%
Avg 12M Return
+7.6%

Bender Mark Steven is an EVP &CFO at Westlake Corporation with holdings across 2 companies. Recent SEC Form 4 filings include 0 buys and 15 sells.

Estimated insider holdings value: $3.1M based on current market prices.

Holdings by Company

WLKMay 13, 2026
Current Shares35.9K
Value$2.82M
Net Activity-276,593
Bought: 0Sold: 276.6K
WLKPMar 13, 2020
Current Shares14.0K
Value$300.8K
Net Activity+4.0K
Bought: 4.0KSold: 0

Transaction History

Showing 10 filings
DateTickerRoleTypeSharesPriceValueChg%3M12MSEC
Feb 27, 2026
WLK
Westlake Corporation
EVP &CFOSale+OE17,409$100.92$1,756,996.89-16.3%-16.8%-
May 3, 2024
WLK
Westlake Corp
EVP &CFOSell4,950$152.19$753,340.50-10.9%-5.5%-47.6%
Mar 6, 2024
WLK
Westlake Corp
EVP &CFOSell4,804$141.02$677,455.28-9.6%+9.3%-21.5%
Feb 26, 2024
WLK
Westlake Corp
EVP &CFOSell4,854$137.57$667,764.78-8.8%+15.7%-18.4%
Mar 31, 2022
WLK
Westlake Corp
EVP And CFOSale+OE6,021$124.35$748,733.90-8.9%-20.5%-5.2%
Mar 30, 2022
WLK
Westlake Corp
EVP And CFOSale+OE6,000$124.80$748,810.26-8.5%-20.5%-8.1%
Mar 29, 2022
WLK
Westlake Corp
EVP And CFOSale+OE4,000$122.44$489,748.00-11.5%-19.8%-7.3%
Mar 25, 2022
WLK
Westlake Corp
EVP And CFOSale+OE8,000$125.34$1,002,724.40-11.1%-25.3%-13.8%
Mar 24, 2022
WLK
Westlake Corp
EVP And CFOSale+OE8,000$125.38$1,003,069.60-20.7%-23.5%-13.1%
Mar 23, 2022
WLK
Westlake Corp
EVP And CFOSale+OE6,000$125.17$751,010.86-8.9%-20.4%-13.2%
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