Buesinger Robert F.
CIK: 0001488587•EVP, PEM Segment Head
Officer
Primary company: WESTLAKE CORP (WLK)
Buesinger Robert F. is a corporate insider (EVP, PEM Segment Head) at WESTLAKE CORP (WLK) filing SEC Form 4 transactions. 209 transactions, totaling $7,751 in purchases and $13,927,684 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Sale | 4,000 | $115.25 | $461K | 34,482 | 3/27/2026 Filed: 3/30/2026 | Filing → | |
| Tax Payment | 903 | $98.95 | $89K | 37,507 | 2/18/2026 Filed: 2/17/2026 | Filing → | |
| Exercise | 3,478 | - | - | 0 | 2/17/2026 Filed: 2/17/2026 | Filing → | |
| Exercise | 3,478 | - | - | 38,410 | 2/17/2026 Filed: 2/17/2026 | Filing → | |
| Sale | 83 | $72.70 | $6K | 0 | 5/27/2025 Filed: 6/9/2025 | Filing → | |
| Purchase | 83 | $93.39 | $8K | 83 | 4/22/2025 Filed: 6/9/2025 | Filing → | |
| Award | 17,101 | - | - | 17,101 | 4/11/2025 Filed: 4/15/2025 | Filing → | |
| Award | 4,356 | - | - | 4,356 | 2/21/2025 Filed: 2/24/2025 | Filing → | |
| Award | 13,141 | $110.15 | $1.45M | 13,141 | 2/21/2025 Filed: 2/24/2025 | Filing → | |
| Tax Payment | 2,738 | $110.54 | $303K | 34,932 | 2/21/2025 Filed: 2/24/2025 | Filing → | |
| Award | 6,839 | - | - | 37,670 | 2/20/2025 Filed: 2/24/2025 | Filing → | |
| Tax Payment | 164 | $112.76 | $18K | 30,831 | 2/19/2025 Filed: 2/20/2025 | Filing → | |
| Tax Payment | 3,851 | $111.46 | $429K | 30,995 | 2/19/2025 Filed: 2/20/2025 | Filing → | |
| Exercise | 12,923 | - | - | 0 | 2/18/2025 Filed: 2/20/2025 | Filing → | |
| Exercise | 12,923 | - | - | 34,846 | 2/18/2025 Filed: 2/20/2025 | Filing → | |
| Tax Payment | 2,772 | $145.44 | $403K | 21,923 | 8/14/2024 Filed: 8/15/2024 | Filing → | |
| Exercise | 7,051 | - | - | 0 | 8/13/2024 Filed: 8/15/2024 | Filing → | |
| Exercise | 7,051 | - | - | 24,695 | 8/13/2024 Filed: 8/15/2024 | Filing → | |
| Sale | 3,500 | $158.50 | $555K | 17,644 | 5/9/2024 Filed: 5/13/2024 | Filing → | |
| Exercise | 3,133 | - | - | 6,362 | 5/7/2024 Filed: 5/8/2024 | Filing → |
Type
Sale
Shares
4,000
Price
$115.25
Value
$461K
Type
Tax Payment
Shares
903
Price
$98.95
Value
$89K
Type
Exercise
Shares
3,478
Price
-
Value
-
Type
Exercise
Shares
3,478
Price
-
Value
-
Type
Sale
Shares
83
Price
$72.70
Value
$6K
Type
Purchase
Shares
83
Price
$93.39
Value
$8K
Type
Award
Shares
17,101
Price
-
Value
-
Type
Award
Shares
4,356
Price
-
Value
-
Type
Award
Shares
13,141
Price
$110.15
Value
$1.45M
Type
Tax Payment
Shares
2,738
Price
$110.54
Value
$303K
Type
Award
Shares
6,839
Price
-
Value
-
Type
Tax Payment
Shares
164
Price
$112.76
Value
$18K
Type
Tax Payment
Shares
3,851
Price
$111.46
Value
$429K
Type
Exercise
Shares
12,923
Price
-
Value
-
Type
Exercise
Shares
12,923
Price
-
Value
-
Type
Tax Payment
Shares
2,772
Price
$145.44
Value
$403K
Type
Exercise
Shares
7,051
Price
-
Value
-
Type
Exercise
Shares
7,051
Price
-
Value
-
Type
Sale
Shares
3,500
Price
$158.50
Value
$555K
Type
Exercise
Shares
3,133
Price
-
Value
-
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