Westlake Corporation
USD74.53
-2.09 (-2.73%)
CEO
Jean-Marc Gilson
IPO Date
2004-08-12
Sector
Basic Materials
Industry
Chemicals - Specialty
Exchange
NYSE
Country
US
Open
$76.53
Prev. Close
$76.62
Day Low
$73.73
Day High
$76.53
52W Low
$56.33
52W High
$124.23
Market Cap
$9.55B
Volume
0.57M
| 0 |
| $0.00 |
| 14 May 2026 | Bender Mark Steven | EVP & CFO | M-Exempt | Acquired | 13,164 | $0.00 |
| 14 May 2026 | Bender Mark Steven | EVP & CFO | F-InKind | Disposed | 5,284 | $97.34 |
| 14 May 2026 | Bender Mark Steven | EVP & CFO | M-Exempt | Disposed | 13,164 | $0.00 |
| 6 Apr 2026 | Powers Brian John | SVP, PEM Segment Head | A-Award | Acquired | 1,961 | $0.00 |
| 2 Apr 2026 | Powers Brian John | SVP, PEM Segment Head | Disposed | 882 | $0.00 |
| 2 Apr 2026 | Powers Brian John | SVP, PEM Segment Head | Disposed | 3,233 | $94.48 |
| 31 Mar 2026 | Buesinger Robert F. | EVP, PEM Segment Head | S-Sale | Disposed | 4,000 | $115.25 |
| 30 Mar 2026 | Bender Mark Steven | EVP & CFO | S-Sale | Disposed | 16,413 | $112.53 |
| 3 May 2018 | David Perdue | David Perdue | Purchase | $1,001 - $15,000 |
| 28 Aug 2017 | David Perdue | David Perdue | Sale (Partial) | $15,001 - $50,000 |
| 28 Aug 2017 | David Perdue | David Perdue | Sale (Partial) | $1,001 - $15,000 |
| 28 Aug 2017 | David Perdue | David Perdue | Sale (Partial) | $1,001 - $15,000 |
| 28 Aug 2017 | David Perdue | David Perdue | Sale (Full) | $1,001 - $15,000 |
| 28 Aug 2017 | David Perdue | David Perdue | Sale (Partial) | $15,001 - $50,000 |
| 28 Aug 2017 | David Perdue | David Perdue | Sale (Partial) | $1,001 - $15,000 |
| Disclosed | Representative | Office | Type | Amount |
|---|---|---|---|---|
| 13 Jul 2021 | Susie Lee | Susie Lee | Sale (Full) | $1,001 - $15,000 |
| 16 Mar 2021 | Peter Meijer | Peter Meijer | Sale (Full) | $1,001 - $15,000 |
| 11 Jan 2021 | Susie Lee | Susie Lee | Purchase | $1,001 - $15,000 |
| 11 Jan 2021 | Susie Lee | Susie Lee | Purchase | $1,001 - $15,000 |
| 24 Aug 2020 | James Comer | James Comer | Sale (Full) | $1,001 - $15,000 |
| 25 Mar 2020 | James Comer | James Comer | Purchase | $1,001 - $15,000 |