WLK Insider Transactions — Page 2
856 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 101–200; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| TTWFGP LLC | TenPercentOwner | 2020-03-19 | Purchase | 54,388.0 | $38.22 |
| TTWFGP LLC | TenPercentOwner | 2020-03-19 | Purchase | 22,497.0 | $36.2 |
| TTWFGP LLC | TenPercentOwner | 2020-03-19 | Purchase | 3,002.0 | $35.23 |
| TTWFGP LLC | TenPercentOwner | 2020-03-18 | Purchase | 165,000.0 | $31.41 |
| TTWFGP LLC | TenPercentOwner | 2020-03-18 | Purchase | 63,336.0 | $37.32 |
| TTWFGP LLC | TenPercentOwner | 2020-03-18 | Purchase | 2,300.0 | $33.03 |
| TTWFGP LLC | TenPercentOwner | 2020-03-18 | Purchase | 36,790.0 | $32.13 |
| TTWFGP LLC | TenPercentOwner | 2020-03-18 | Purchase | 99,940.0 | $31.31 |
| TTWFGP LLC | TenPercentOwner | 2020-03-18 | Purchase | 25,970.0 | $30.58 |
| TTWFGP LLC | TenPercentOwner | 2020-03-17 | Purchase | 165,000.0 | $33.25 |
| TTWFGP LLC | TenPercentOwner | 2020-03-17 | Purchase | 100.0 | $35.06 |
| TTWFGP LLC | TenPercentOwner | 2020-03-17 | Purchase | 42,821.0 | $34.46 |
| TTWFGP LLC | TenPercentOwner | 2020-03-17 | Purchase | 69,003.0 | $33.4 |
| TTWFGP LLC | TenPercentOwner | 2020-03-17 | Purchase | 41,076.0 | $32.51 |
| TTWFGP LLC | TenPercentOwner | 2020-03-17 | Purchase | 2,840.0 | $31.63 |
| TTWFGP LLC | TenPercentOwner | 2020-03-17 | Purchase | 9,160.0 | $30.21 |
| TTWFGP LLC | TenPercentOwner | 2020-03-16 | Purchase | 160,000.0 | $31.42 |
| TTWFGP LLC | TenPercentOwner | 2020-03-16 | Purchase | 12,325.0 | $32.63 |
| TTWFGP LLC | TenPercentOwner | 2020-03-16 | Purchase | 57,203.0 | $31.88 |
| TTWFGP LLC | TenPercentOwner | 2020-03-16 | Purchase | 90,472.0 | $30.97 |
| Kearns Roger L. | EVP, Vinyls Chemicals | 2020-03-16 | Purchase | 5,000.0 | $29.89 |
| TTWFGP LLC | TenPercentOwner | 2020-03-13 | Purchase | 160,000.0 | $32.94 |
| TTWFGP LLC | TenPercentOwner | 2020-03-13 | Purchase | 46,263.0 | $33.52 |
| TTWFGP LLC | TenPercentOwner | 2020-03-13 | Purchase | 113,737.0 | $32.71 |
| Chao Albert | President & CEO | 2020-02-21 | Sale | 51,592.0 | $62.42 |
| Mangieri George J | SVP & Chief Accounting Officer | 2019-11-08 | Sale | 1,583.0 | $75.05 |
| Jenkins Dorothy C | Director,TenPercentOwner | 2019-08-20 | Sale | 390.0 | $62.3 |
| RILEY H JOHN JR | Director | 2019-03-19 | Sale | 3,327.0 | $69.92 |
| Chao Albert | President & CEO | 2018-11-16 | Sale | 7,120.0 | $72.09 |
| Chao Albert | President & CEO | 2018-11-16 | Sale | 17,389.0 | $71.62 |
| Chao Albert | President & CEO | 2018-11-15 | Sale | 1,100.0 | $71.98 |
| Chao Albert | President & CEO | 2018-11-15 | Sale | 16,309.0 | $71.48 |
| Chao Albert | President & CEO | 2018-11-15 | Sale | 7,100.0 | $70.43 |
| Chao Albert | President & CEO | 2018-11-14 | Sale | 900.0 | $72.5 |
| Chao Albert | President & CEO | 2018-11-14 | Sale | 13,202.0 | $71.77 |
| Chao Albert | President & CEO | 2018-11-14 | Sale | 10,519.0 | $70.92 |
| Chao Albert | President & CEO | 2018-11-13 | Sale | 1,200.0 | $73.2 |
| Chao Albert | President & CEO | 2018-11-13 | Sale | 3,600.0 | $72.47 |
| Chao Albert | President & CEO | 2018-11-13 | Sale | 10,200.0 | $71.28 |
| Chao Albert | President & CEO | 2018-11-12 | Sale | 6,900.0 | $75.1 |
| Chao Albert | President & CEO | 2018-11-12 | Sale | 18,100.0 | $74.3 |
| Chao James | Chairman | 2018-05-24 | Sale | 33,305.0 | $120.69 |
| Bender Mark Steven | EVP and CFO | 2018-05-21 | Sale | 261.0 | $123.59 |
| Bender Mark Steven | EVP and CFO | 2018-05-21 | Sale | 9,505.0 | $123.04 |
| Bender Mark Steven | EVP and CFO | 2018-05-21 | Sale | 2,300.0 | $121.9 |
| Buesinger Robert F. | EVP, Vinyl Products | 2018-05-15 | Sale | 1,447.0 | $118.88 |
| Bender Mark Steven | EVP and CFO | 2018-05-11 | Sale | 23,506.0 | $117.33 |
| Jenkins Dorothy C | Director,TenPercentOwner | 2018-05-10 | Sale | 52.0 | $117.01 |
| Kenner Andrew | SVP - Chemical Manufacturing | 2018-03-09 | Sale | 6,028.0 | $120.0 |
| Buesinger Robert F. | EVP, Vinyl Products | 2018-03-05 | Sale | 4,034.0 | $113.0 |
| Buesinger Robert F. | EVP, Vinyl Products | 2018-03-05 | Sale | 15,315.0 | $113.05 |
| Mangieri George J | SVP & Chief Accounting Officer | 2018-03-05 | Sale | 2,161.0 | $113.41 |
| Kenner Andrew | SVP - Chemical Manufacturing | 2018-03-05 | Sale | 24,318.0 | $110.61 |
| Mangieri George J | SVP & Chief Accounting Officer | 2018-02-28 | Sale | 4,335.0 | $111.22 |
| BLAKELY ROBERT T | Director | 2018-02-27 | Sale | 4,038.0 | $111.0 |
| Teel Lawrence E. | EVP, Olefins | 2018-02-26 | Sale | 9,351.0 | $111.86 |
| Bender Mark Steven | EVP and CFO | 2018-02-26 | Sale | 3,500.0 | $112.06 |
| Bender Mark Steven | EVP and CFO | 2018-02-26 | Sale | 1,500.0 | $110.84 |
| Bender Mark Steven | EVP and CFO | 2018-02-22 | Sale | 2,000.0 | $110.64 |
| LUKENS MAX L | Director | 2018-02-22 | Sale | 100.0 | $111.41 |
| LUKENS MAX L | Director | 2018-02-22 | Sale | 17,458.0 | $110.93 |
| Ederington L. Benjamin | SVP, GC, CAO and Secretary | 2018-02-22 | Sale | 6,942.0 | $111.45 |
| Bender Mark Steven | EVP and CFO | 2018-02-22 | Sale | 4,000.0 | $110.97 |
| Bender Mark Steven | EVP and CFO | 2017-12-04 | Sale | 6,500.0 | $97.83 |
| Buesinger Robert F. | EVP, Vinyls Products | 2017-12-01 | Sale | 2,674.0 | $98.5 |
| Chao Albert | President & CEO | 2017-11-29 | Sale | 16,844.0 | $95.25 |
| Chao Albert | President & CEO | 2017-11-28 | Sale | 1,010.0 | $94.85 |
| Chao Albert | President & CEO | 2017-11-28 | Sale | 23,990.0 | $94.55 |
| Chao Albert | President & CEO | 2017-11-27 | Sale | 2,966.0 | $94.25 |
| Chao Albert | President & CEO | 2017-11-27 | Sale | 22,034.0 | $93.92 |
| Chao Albert | President & CEO | 2017-11-24 | Sale | 20,000.0 | $94.58 |
| Chao James | Chairman | 2017-11-24 | Sale | 66,026.0 | $94.61 |
| Chao Albert | President & CEO | 2017-11-22 | Sale | 101.0 | $95.6 |
| Chao Albert | President & CEO | 2017-11-22 | Sale | 24,899.0 | $94.89 |
| Chao James | Chairman | 2017-11-22 | Sale | 10,109.0 | $95.2 |
| Chao Albert | President & CEO | 2017-11-21 | Sale | 25,000.0 | $94.34 |
| Bender Mark Steven | EVP and CFO | 2017-11-21 | Sale | 20,382.0 | $94.27 |
| Buesinger Robert F. | EVP, Vinyls Products | 2017-11-17 | Sale | 5,214.0 | $93.82 |
| BLAKELY ROBERT T | Director | 2017-11-14 | Sale | 4,367.0 | $92.33 |
| Bender Mark Steven | EVP and CFO | 2017-11-13 | Sale | 600.0 | $94.6 |
| Bender Mark Steven | EVP and CFO | 2017-11-13 | Sale | 29,204.0 | $94.01 |
| Teel Lawrence E. | EVP, Olefins | 2017-11-13 | Sale | 800.0 | $93.99 |
| Teel Lawrence E. | EVP, Olefins | 2017-11-13 | Sale | 11,912.0 | $93.99 |
| Mangieri George J | SVP & Chief Accounting Officer | 2017-11-13 | Sale | 2,915.0 | $94.7 |
| Mangieri George J | SVP & Chief Accounting Officer | 2017-11-13 | Sale | 10,466.0 | $94.37 |
| Bender Mark Steven | Executive VP & CFO | 2017-08-15 | Sale | 13,794.0 | $70.22 |
| Mangieri George J | VP & Chief Accounting Officer | 2017-05-17 | Sale | 6,578.0 | $62.21 |
| Bender Mark Steven | Sr VP, CFO and Treasurer | 2017-03-10 | Sale | 12,000.0 | $64.32 |
| Buesinger Robert F. | Sr. Vice President, Vinyls | 2017-03-01 | Sale | 8,193.0 | $66.25 |
| Chao Albert | President & CEO | 2017-02-23 | Sale | 42,180.0 | $63.35 |
| Chao James | Chairman | 2016-11-17 | Sale | 300.0 | $54.57 |
| Chao James | Chairman | 2016-11-17 | Sale | 9,700.0 | $53.82 |
| Chao Albert | President & CEO | 2016-11-17 | Sale | 300.0 | $54.57 |
| Chao Albert | President & CEO | 2016-11-17 | Sale | 9,700.0 | $53.82 |
| Chao James | Chairman | 2016-11-16 | Sale | 10,000.0 | $54.45 |
| Chao Albert | President & CEO | 2016-11-16 | Sale | 10,000.0 | $54.45 |
| Mattina Michael J. | Sr. VP, Polyethylene | 2016-11-15 | Sale | 18,274.0 | $53.78 |
| Chao James | Chairman | 2016-11-15 | Sale | 10,000.0 | $53.06 |
| Chao Albert | President & CEO | 2016-11-15 | Sale | 10,000.0 | $53.06 |
| Chao James | Chairman | 2016-11-14 | Sale | 10,000.0 | $52.84 |