Mark Steven Bender's Net Worth

$34 Million

Estimate Recalculated Mar 29, 2026 11:47PM EST

Who is Mark Steven Bender

Mark Steven Bender has an estimated net worth of $34 Million. This is based on reported shares across multiple companies, which include WESTLAKE CORP, and Westlake Chemical Partners LP.

SEC CIK

Mark Steven Bender's CIK is 0001330417

Past Insider Trading and Trends

2022 was Mark Steven Bender's most active year for acquiring shares with 15 total transactions. Mark Steven Bender's most active month to acquire stocks was the month of January. 2011 was Mark Steven Bender's most active year for disposing of shares, totalling 47 transactions. Mark Steven Bender's most active month to dispose stocks was the month of January. 2023 saw Mark Steven Bender paying a total of $2,656,230.77 for 124,166 shares, this is the most they've acquired in one year. In 2018 Mark Steven Bender cashed out on 86,639 shares for a total of $5,557,415.65, their largest year based on trade value.

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WESTLAKE CORP

EVP & CFO
Updated Mar 06, 2026
Form 4/AFeb 16
Aug 13 - Aug 14
May 03
Mar 06
Feb 26
Feb 16 - Feb 20
16.80KFeb 16
93.84%Aug 07
13.16KMay 12
May 08
Form 4/AFeb 17 - Mar 13
Feb 27
17.72KFeb 17
50.43KFeb 17
Feb 14 - Feb 15
Mar 31
Mar 30
Mar 29
Mar 25
Mar 24 - Mar 24
Mar 23 - Mar 23
Form 4/AFeb 18 - Mar 14
28.97KFeb 18
33.54KFeb 18
Feb 15 - Feb 16
Nov 11
Nov 08
Nov 05
2.94KAug 13
Mar 12
Mar 09
24.66KFeb 19
Feb 16 - Feb 18
Feb 14 - Feb 16
Feb 14 - Feb 16
Nov 06
Nov 05
Feb 17 - Feb 18
38.87KFeb 14
Dec 01 - Dec 03
Feb 18 - Feb 19
22.82KFeb 15 - May 15
May 21
May 11
Feb 26
Feb 22
Feb 22
Feb 20 - Feb 21
15.26KFeb 16
Form 4/A13.83%Nov 26 - Nov 26
Dec 04
Nov 21
Nov 13
Aug 15
Mar 10
26.37KFeb 17
Feb 14 - Feb 15
8.32KDec 01
Aug 23 - Aug 24
31.56KFeb 18
Feb 15 - Feb 17
15.69KFeb 20
Feb 18
Mar 03
Feb 19
6.48KFeb 14
Aug 12
Aug 08
Mar 25
Feb 28
7.39KFeb 15
Dec 03
12.15%Nov 26
Nov 23
Feb 24
Form 4/A47.59KFeb 17
Feb 25
Feb 14
Feb 25
Feb 17 - Feb 18
Jan 03
Aug 09
54.50KFeb 26
Feb 24
Jan 04
Form 4/A30.54KFeb 19
64.41KFeb 13
Jan 02
Mar 17
30.66KFeb 19
Jan 04
Jan 02
Sep 04
Mar 16
52.88KMar 02
Sep 01
3.79KMar 20
5.81KOct 06
387.00Sep 09
Showing a maximum of 100 results

Westlake Chemical Partners LP

SVP, CFO
Updated Mar 16, 2020
Mar 12 - Mar 13
Feb 27
Aug 04
Showing 4 results