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WESTLAKE CORP
WLKCIK: 0001262823
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WESTLAKE CORP (WLK) has recorded 40 insider filings from 21 unique insiders, totaling $47.3M in trading activity (net selling). Insiders have sold $7.1M while purchasing $0. Insider sales can reflect personal financial planning rather than a bearish view — always consider the full context. The most active insider by volume is Chao Albert. All data sourced from SEC Form 4 filings and updated as new disclosures are filed.
Total Volume
$47.3M
Purchases
$0
Sales
$7.1M
Unique Insiders
21
Recent Insider Trades
40 loaded
| Jun 16 | WLK WESTLAKE CORP | Baksht Jonathan | Insider | Other | $0 |
| Jun 15 | WLK WESTLAKE CORP | Baksht Jonathan | Insider | Other | $0 |
| May 14 | WLK WESTLAKE CORP | Bender Mark Steven | Insider | Other | $0 |
| Apr 2 | WLK WESTLAKE CORP | Powers Brian John | Insider | Other | $0 |
| Apr 6 | WLK WESTLAKE CORP | Powers Brian John | Insider | Other | $0 |
| Mar 31 | WLK WESTLAKE CORP | Buesinger Robert F. | Insider | Sell | $461.0K |
| Mar 30 | WLK WESTLAKE CORP | Bender Mark Steven | Insider | Sell | $1.8M |
| Mar 2 | WLK WESTLAKE CORP | Bender Mark Steven | Insider | Sell | $1.8M |
| Feb 23 | WLK WESTLAKE CORP | Gilson Jean-Marc | Insider | Other | $0 |
| Feb 23 | WLK WESTLAKE CORP | Patel Bhavesh V. | Insider | Other | $0 |
| Feb 24 | WLK WESTLAKE CORP | Patel Bhavesh V. | Insider | Other | $0 |
| Feb 23 | WLK WESTLAKE CORP | Chao Albert | Insider | Grant | $0 |
| Feb 23 | WLK WESTLAKE CORP | Holy Jeffrey Adam | Insider | Grant | $0 |
| Feb 23 | WLK WESTLAKE CORP | Bender Mark Steven | Insider | Grant | $0 |
| Feb 23 | WLK WESTLAKE CORP | Buesinger Robert F. | Insider | Grant | $0 |
| Feb 23 | WLK WESTLAKE CORP | Szwejbka Scott Thomas | Insider | Grant | $0 |
| Feb 23 | WLK WESTLAKE CORP | Chao John Tsung-chen | Insider | Grant | $0 |
| Feb 23 | WLK WESTLAKE CORP | Chao James | Insider | Grant | $0 |
| Feb 23 | WLK WESTLAKE CORP | Ederington L. Benjamin | Insider | Grant | $0 |
| Feb 19 | WLK WESTLAKE CORP | Buesinger Robert F. | Insider | Other | $0 |
| Feb 19 | WLK WESTLAKE CORP | Szwejbka Scott Thomas | Insider | Other | $0 |
| Feb 19 | WLK WESTLAKE CORP | Bender Mark Steven | Insider | Other | $0 |
| Feb 19 | WLK WESTLAKE CORP | Ederington L. Benjamin | Insider | Other | $0 |
| Feb 19 | WLK WESTLAKE CORP | Chao James | Insider | Other | $0 |
| Feb 19 | WLK WESTLAKE CORP | Holy Jeffrey Adam | Insider | Other | $0 |
| Feb 19 | WLK WESTLAKE CORP | Chao John Tsung-chen | Insider | Other | $0 |
| Feb 19 | WLK WESTLAKE CORP | Chao Albert | Insider | Other | $0 |
| Dec 23 | WLK WESTLAKE CORP | Chao Albert | Insider | Sell | $3.0M |
| Dec 10 | WLK WESTLAKE CORP | CREGG ROGER A | Insider | Other | $0 |
| Oct 3 | WLK WESTLAKE CORP | Szwejbka Scott Thomas | Insider | Other | $0 |
| Aug 11 | WLK WESTLAKE CORP | Graff Michael J | Insider | Other | $0 |
| Aug 11 | WLK WESTLAKE CORP | Chao David Tsung-Hung | Insider | Other | $0 |
| Aug 11 | WLK WESTLAKE CORP | Lubel Kimberly S | Insider | Other | $0 |
| Aug 11 | WLK WESTLAKE CORP | CREGG ROGER A | Insider | Other | $0 |
| Aug 11 | WLK WESTLAKE CORP | NORTHCUTT R BRUCE | Insider | Other | $0 |
| Aug 11 | WLK WESTLAKE CORP | Sheets Jeffrey Wayne | Insider | Other | $0 |
| Aug 11 | WLK WESTLAKE CORP | Sabat Carolyn Chao | Insider | Other | $0 |
| Aug 11 | WLK WESTLAKE CORP | MCCOLLUM MARK A | Insider | Other | $0 |
| Aug 11 | WLK WESTLAKE CORP | Chao Catherine T. | Insider | Other | $0 |
| Mar 6 | WLK WESTLAKE CORP | Bender Mark Steven | Insider | Other | $0 |
40 filings