Bender Mark Steven

Number of records: 50
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
07-Mar-24 8:32 AM
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Westlake Chemical Corp. (WLK) 06-Mar-24Private Sale 4,804$141.02$677,455.00(10%)
50.11K to 45.31K
28-Feb-24 12:04 PM
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Westlake Chemical Corp. (WLK) 26-Feb-24Private Sale 4,854$137.57$667,765.00(9%)
54.96K to 50.11K
21-Feb-24 10:25 AM
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Westlake Chemical Corp. (WLK) 20-Feb-24Payment of Exercise 6,144$130.70$803,018.00(10%)
61.11K to 54.96K
21-Feb-24 10:25 AM
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Westlake Chemical Corp. (WLK) 19-Feb-24Option Exercise 5,558----10%
55.55K to 61.11K
21-Feb-24 10:25 AM
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Westlake Chemical Corp. (WLK) 16-Feb-24Grant 11,150----25%
44.4K to 55.55K
09-Aug-23 12:02 PM
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Westlake Chemical Corp. (WLK) 07-Aug-23Disposition 24,639$133.43$3,287,620.00(36%)
69.04K to 44.4K
09-Aug-23 12:02 PM
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Westlake Chemical Corp. (WLK) 07-Aug-23Option Exercise 24,639$96.90$2,387,450.0055%
44.4K to 69.04K
5%
10-May-23 7:42 AM
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Westlake Chemical Corp. (WLK) 08-May-23Disposition 1,084$120.03$130,109.00(2%)
45.48K to 44.4K
10-May-23 7:42 AM
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Westlake Chemical Corp. (WLK) 08-May-23Option Exercise 1,084$65.81$71,340.802%
44.4K to 45.48K
28-Feb-23 9:50 AM
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Westlake Chemical Corp. (WLK) 27-Feb-23Disposition 3,000$120.50$361,500.00(6%)
53.43K to 50.43K
28-Feb-23 9:50 AM
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Westlake Chemical Corp. (WLK) 27-Feb-23Option Exercise 3,000$65.81$197,438.006%
50.43K to 53.43K
17-Feb-23 3:33 PM
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Westlake Chemical Corp. (WLK) 17-Feb-23Grant 14,342----40%
36.09K to 50.43K
16-Feb-23 11:37 AM
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Westlake Chemical Corp. (WLK) 15-Feb-23Payment of Exercise 1,785$121.87$217,538.00(5%)
37.88K to 36.09K
16-Feb-23 11:37 AM
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Westlake Chemical Corp. (WLK) 14-Feb-23Option Exercise 7,150----23%
30.73K to 37.88K
01-Apr-22 2:10 PM
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Westlake Chemical Corp. (WLK) 31-Mar-22Option Exercise 6,021$70.61$425,147.0020%
30.73K to 36.75K
01-Apr-22 2:10 PM
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Westlake Chemical Corp. (WLK) 31-Mar-22Option Sale 6,021$124.35$748,734.00(16%)
36.75K to 30.73K
31-Mar-22 11:18 AM
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Westlake Chemical Corp. (WLK) 30-Mar-22Option Exercise 6,000$72.82$436,928.0020%
30.73K to 36.73K
31-Mar-22 11:18 AM
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Westlake Chemical Corp. (WLK) 30-Mar-22Option Sale 6,000$124.80$748,810.00(16%)
36.73K to 30.73K
30-Mar-22 12:04 PM
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Westlake Chemical Corp. (WLK) 29-Mar-22Option Exercise 4,000$72.82$291,285.0013%
30.73K to 34.73K
30-Mar-22 12:04 PM
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Westlake Chemical Corp. (WLK) 29-Mar-22Option Sale 4,000$122.44$489,748.00(12%)
34.73K to 30.73K
28-Mar-22 1:48 PM
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Westlake Chemical Corp. (WLK) 25-Mar-22Option Exercise 8,000$72.82$582,570.0026%
30.73K to 38.73K
28-Mar-22 1:48 PM
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Westlake Chemical Corp. (WLK) 25-Mar-22Option Sale 8,000$125.34$1,002,720.00(21%)
38.73K to 30.73K
25-Mar-22 10:14 AM
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Westlake Chemical Corp. (WLK) 24-Mar-22Option Exercise 4,000$65.81$263,250.0012%
34.73K to 38.73K
25-Mar-22 10:14 AM
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Westlake Chemical Corp. (WLK) 24-Mar-22Option Sale 8,000$125.38$1,003,070.00(21%)
38.73K to 30.73K
24-Mar-22 12:19 PM
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Westlake Chemical Corp. (WLK) 23-Mar-22Option Exercise 3,000$65.81$197,438.009%
33.73K to 36.73K
24-Mar-22 12:19 PM
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Westlake Chemical Corp. (WLK) 23-Mar-22Option Sale 6,000$125.17$751,011.00(16%)
36.73K to 30.73K
22-Feb-22 6:59 AM
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Westlake Chemical Corp. (WLK) 18-Feb-22Grant 7,923----31%
25.61K to 33.54K
17-Feb-22 10:33 AM
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Westlake Chemical Corp. (WLK) 16-Feb-22Payment of Exercise 1,166$104.96$122,383.00(4%)
26.78K to 25.61K
17-Feb-22 10:33 AM
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Westlake Chemical Corp. (WLK) 15-Feb-22Option Exercise 4,755----22%
22.02K to 26.78K
15-Nov-21 10:23 AM
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Westlake Chemical Corp. (WLK) 11-Nov-21Market Sale 2,369$101.57$240,619.00(10%)
24.39K to 22.02K
(3%)
10-Nov-21 12:25 PM
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Westlake Chemical Corp. (WLK) 08-Nov-21Market Sale 631$100.77$63,587.10(3%)
25.02K to 24.39K
< 1%
08-Nov-21 12:27 PM
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Westlake Chemical Corp. (WLK) 05-Nov-21Market Sale 6,356$98.80$627,947.00(20%)
31.38K to 25.02K
(< 1%)
25-Mar-22 10:14 AM
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Westlake Chemical Corp. (WLK) 24-Mar-21Option Exercise 4,000$79.83$319,320.0013%
30.73K to 34.73K
24-Mar-22 12:19 PM
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Westlake Chemical Corp. (WLK) 23-Mar-21Option Exercise 3,000$79.83$239,490.0010%
30.73K to 33.73K
15-Mar-21 8:19 AM
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Westlake Chemical Corp. (WLK) 12-Mar-21Option Exercise 15,740$50.83$800,116.0050%
31.38K to 47.12K
15-Mar-21 8:19 AM
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Westlake Chemical Corp. (WLK) 12-Mar-21Market Option Sale 15,740$94.70$1,490,590.00(33%)
47.12K to 31.38K
10-Mar-21 8:33 AM
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Westlake Chemical Corp. (WLK) 09-Mar-21Option Exercise 25,811$62.67$1,617,530.0082%
31.38K to 57.19K
10-Mar-21 8:33 AM
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Westlake Chemical Corp. (WLK) 09-Mar-21Market Option Sale 25,811$92.27$2,381,630.00(45%)
57.19K to 31.38K
18-Feb-21 5:32 PM
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Westlake Chemical Corp. (WLK) 18-Feb-21Payment of Exercise 808$85.08$68,746.30(3%)
32.19K to 31.38K
17-Feb-21 3:00 PM
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Westlake Chemical Corp. (WLK) 16-Feb-21Payment of Exercise 398$85.73$34,120.501%
28.56K to 28.96K
17-Feb-21 3:00 PM
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Westlake Chemical Corp. (WLK) 16-Feb-21Payment of Exercise 4$87.38$349.52(< 1%)
28.96K to 28.96K
17-Feb-21 3:10 PM
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Westlake Chemical Corp. (WLK) 16-Feb-21Payment of Exercise
Duplicate
398$85.73$34,120.501%
28.56K to 28.96K
17-Feb-21 3:10 PM
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Westlake Chemical Corp. (WLK) 16-Feb-21Payment of Exercise
Duplicate
4$87.38$349.52(< 1%)
28.96K to 28.96K
18-Feb-21 5:32 PM
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Westlake Chemical Corp. (WLK) 16-Feb-21Option Exercise 3,230----11%
28.96K to 32.19K
17-Feb-21 3:00 PM
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Westlake Chemical Corp. (WLK) 14-Feb-21Option Exercise 1,478----5%
27.88K to 29.36K
17-Feb-21 3:10 PM
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Westlake Chemical Corp. (WLK) 14-Feb-21Option Exercise
Duplicate
1,478----5%
27.88K to 29.36K
10-Nov-20 7:01 AM
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Westlake Chemical Corp. (WLK) 06-Nov-20Market Sale 1,600$74.79$119,671.00(5%)
29.48K to 27.88K
(8%)
06-Nov-20 11:54 AM
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Westlake Chemical Corp. (WLK) 05-Nov-20Option Exercise 24,996$44.42$1,110,320.0085%
29.48K to 54.48K
06-Nov-20 11:54 AM
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Westlake Chemical Corp. (WLK) 05-Nov-20Market Option Sale 24,996$73.99$1,849,440.00(46%)
54.48K to 29.48K
(9%)
16-Mar-20 7:14 AM
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Westlake Chemical Partners Lp (WLKP) 13-Mar-20Market Purchase 1,000$14.91$14,914.008%
13.0K to 14.0K