L. Wilbert Platzer serves as Executive at QUAKER CHEMICAL CORP, where they oversee executive responsibilities. Since joining the company, L. Wilbert Platzer has executed 126 insider transactions totaling $10.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 15, 2017 involved selling 2,209 shares valued at $310.3K.
L. Wilbert Platzer currently holds 634 shares of QUAKER CHEMICAL CORP (KWR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, L. Wilbert Platzer has been a net seller of KWR stock. They have purchased $0 and sold $10.8M worth of shares.
L. Wilbert Platzer's most recent insider trade was on May 15, 2017, when they sold 2,209 shares at $140.49 per share.
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| $87.30 |
| Discretionary |
| May 15, 2017 | KWR | $41.4K | Option Exercise | 710 | $58.26 | Discretionary |
| May 4, 2017 | KWR | $281.5K | Sale | 2,000 | $140.76 | Discretionary |
| Feb 27, 2017 | KWR | $0 | Award | 421 | $N/A | Discretionary |
| May 6, 2016 | KWR | $128.4K | Sale | 1,500 | $85.58 | Discretionary |
| Feb 23, 2016 | KWR | $0 | Award | 745 | $N/A | Discretionary |
| May 14, 2015 | KWR | $82.7K | Option Exercise | 1,420 | $58.26 | Discretionary |
| May 14, 2015 | KWR | $128.6K | Sale | 1,500 | $85.71 | Discretionary |
| May 14, 2015 | KWR | $37.3K | Option Exercise | 997 | $37.37 | Discretionary |
| May 14, 2015 | KWR | $86.2K | Sale | 997 | $86.49 | Discretionary |
| May 14, 2015 | KWR | $122.5K | Sale | 1,420 | $86.25 | Discretionary |
| May 14, 2015 | KWR | $154.9K | Sale | 1,791 | $86.51 | Discretionary |
| May 14, 2015 | KWR | $68.3K | Option Exercise | 1,791 | $38.13 | Discretionary |
| Feb 25, 2015 | KWR | $0 | Award | 586 | $N/A | Discretionary |
| Nov 10, 2014 | KWR | $167.9K | Sale | 2,000 | $83.96 | Discretionary |
| May 5, 2014 | KWR | $153.0K | Sale | 2,000 | $76.52 | Discretionary |
| Feb 27, 2014 | KWR | $0 | Award | 663 | $N/A | Discretionary |
| Nov 1, 2013 | KWR | $34.2K | Option Exercise | 896 | $38.13 | Discretionary |
| Nov 1, 2013 | KWR | $225.0K | Sale | 3,000 | $75.00 | Discretionary |
| Nov 1, 2013 | KWR | $74.6K | Option Exercise | 1,996 | $37.37 | Discretionary |
| Nov 1, 2013 | KWR | $80.0K | Sale | 1,092 | $73.25 | Discretionary |
| Nov 1, 2013 | KWR | $67.0K | Sale | 896 | $74.74 | Discretionary |
| Nov 1, 2013 | KWR | $67.0K | Sale | 904 | $74.12 | Discretionary |
| May 17, 2013 | KWR | $195.0K | Sale | 3,000 | $65.00 | Discretionary |
| Mar 11, 2013 | KWR | $281.1K | Sale | 4,700 | $59.81 | Discretionary |
| Mar 11, 2013 | KWR | $18.4K | Sale | 300 | $61.26 | Discretionary |
| Mar 5, 2013 | KWR | $0 | Award | 796 | $N/A | Discretionary |
| Jan 28, 2013 | KWR | $71.3K | Option Exercise | 3,788 | $18.82 | Discretionary |
| Jan 28, 2013 | KWR | $218.0K | Sale | 3,788 | $57.55 | Discretionary |