InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (6 ops.)
Discover the detailed record of transactions filed by Bender Mark Steven, Chief Financial Officer. Officer active across 2 companies, notably Westlake CORP. Cumulatively, 19 filings have been published. Total volume traded: €1.6m. The latest transaction was disclosed on 12 May 2026 — Levée d'options. Regulator: SEC (Form 4). All data is openly available.
Declarations19 total
013,164 shares0
Common Stock
SEC:0001193125-26-223323·
013,164 shares0
Common Stock
SEC:0001193125-26-223323:0·
US$108,2241,171 shares@ US$92.42040.0010% mcap100.0% of flow
Common Stock
SEC:0001193125-26-096289·
€108,2241,171 shares@ €92.42040.0010% mcap7.3% of flow
Common Stock
SEC:0001193125-26-096289:0·
€148,5952,061 shares@ €72.09850.0013% mcap10.0% of flow
Common Stock
SEC:0001567619-22-007819:0·
€214,5613,000 shares@ €71.52050.0019% mcap14.5% of flow
Common Stock
SEC:0001567619-22-007737:0·
€143,9482,000 shares@ €71.97390.0013% mcap9.7% of flow
Common Stock
SEC:0001567619-22-007689:0·
€290,0384,000 shares@ €72.50960.0026% mcap19.5% of flow
Common Stock
SEC:0001567619-22-007575:0·
€269,6914,000 shares@ €67.42280.0024% mcap18.2% of flow
Common Stock
SEC:0001567619-22-007463:0·
€200,6953,000 shares@ €66.89830.0018% mcap13.5% of flow
Common Stock
SEC:0001567619-22-007422:0·
07,922 shares0
Common Stock
SEC:0001567619-22-006988:0·
07,923 shares0
Common Stock
SEC:0001567619-22-005154:0·
4,755 shares
Common Stock
SEC:0001567619-22-004814:0·
€209,4902,369 shares@ €88.429925.9% of flow
Common Stock
SEC:0001567619-21-020169·
€209,4902,369 shares@ €88.42990.0022% mcap13.0% of flow
Common Stock
SEC:0001567619-21-020169:0·
€54,964631 shares@ €87.10636.8% of flow
Common Stock
SEC:0001567619-21-019659·
€54,964631 shares@ €87.10630.0006% mcap3.4% of flow
Common Stock
SEC:0001567619-21-019659:0·
€543,4266,356 shares@ €85.498167.3% of flow
Common Stock
SEC:0001567619-21-019456·
€543,4266,356 shares@ €85.49810.0057% mcap33.6% of flow
Common Stock
SEC:0001567619-21-019456:0·
19 of 19 declarations
About Bender Mark Steven
Mark Steven Bender is the Chief Financial Officer of WESTLAKE CORP.
