| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Westlake Corporation (WLK) has 20 insiders with recent SEC Form 4 filings, including 0 buys and 17 sells. WLK is classified in the Chemicals industry within the Materials sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Other | 642.9K | $50.11M | - | |
| CEO | 109.1K | $8.51M | - | |
| VP | 80.2K | $6.25M | - | |
| CFO | 35.9K | $2.80M | - | |
| VP | 34.5K | $2.69M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Nov 17, 2016 | Chao Albert47 | President &CEO | Sell | 20,000 | $54.15 | $1,082,915.77 | -66.0% | |
| Nov 17, 2016 | Chao James | Chairman | Sell | 20,000 | $54.15 | $1,082,915.77 | -66.0% | |
| Nov 15, 2016 | Mattina Michael J. | Sr. VP, Polyethylene | Sale+OE | 18,274 | $53.78 | $982,775.72 | -75.1% | |
| Nov 15, 2016 | Chao Albert47 | President &CEO | Sell | 20,000 | $52.95 | $1,059,034.00 | -28.6% | |
| Nov 15, 2016 | Chao James | Chairman | Sell | 20,000 | $52.95 | $1,059,034.00 | -28.6% | |
| Nov 11, 2016 | Mangieri George J | VP &Chief Accounting Officer | Sell | 5,696 | $52.91 | $301,367.39 | -31.3% | |
| Nov 10, 2016 | Buesinger Robert F.59 | Sr. Vice President, Vinyls | Sale+OE | 2,880 | $54.42 | $156,737.09 | -26.1% | |
| Aug 23, 2016 | Mangieri George J | VP &Chief Accounting Officer | Sale+OE | 30,714 | $52.00 | $1,597,155.64 | -56.2% | |
| Nov 10, 2015 | Mangieri George J | VP &Chief Accounting Officer | Sale+OE | 2,785 | $60.21 | $167,673.45 | -5.6% | |
| Aug 11, 2015 | Blakely Robert T | Director | Sale+OE | 5,143 | $63.00 | $324,009.00 | -30.7% |