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 Feb 25, 2009 involved receiving (via award) 5,550 shares valued at $0.
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 Feb 25, 2009, when they sold 5,550 shares at $0.00 per share.
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| $26.05 |
| Discretionary |
| Aug 5, 2008 | KWR | $194.2K | Sale | 6,250 | $31.07 | Discretionary |
| Aug 5, 2008 | KWR | $160.4K | Option Exercise | 7,300 | $21.97 | Discretionary |
| Aug 5, 2008 | KWR | $226.8K | Sale | 7,300 | $31.07 | Discretionary |
| Aug 5, 2008 | KWR | $59.9K | Option Exercise | 3,000 | $19.98 | Discretionary |
| Aug 5, 2008 | KWR | $93.2K | Sale | 3,000 | $31.07 | Discretionary |
| May 27, 2008 | KWR | $36.6K | Sale | 1,283 | $28.50 | Discretionary |
| May 27, 2008 | KWR | $25.9K | Option Exercise | 1,283 | $20.18 | Discretionary |
| May 23, 2008 | KWR | $5.7K | Sale | 200 | $28.50 | Discretionary |
| May 23, 2008 | KWR | $4.0K | Option Exercise | 200 | $20.18 | Discretionary |
| May 22, 2008 | KWR | $13.5K | Option Exercise | 667 | $20.18 | Discretionary |
| May 22, 2008 | KWR | $19.4K | Sale | 667 | $29.02 | Discretionary |
| May 21, 2008 | KWR | $24.2K | Option Exercise | 1,200 | $20.18 | Discretionary |
| May 21, 2008 | KWR | $34.8K | Sale | 1,200 | $29.00 | Discretionary |
| May 16, 2008 | KWR | $178.8K | Sale | 6,150 | $29.08 | Discretionary |
| May 16, 2008 | KWR | $190.9K | Option Exercise | 9,500 | $20.09 | Discretionary |
| May 16, 2008 | KWR | $276.3K | Sale | 9,500 | $29.08 | Discretionary |
| May 16, 2008 | KWR | $124.1K | Option Exercise | 6,150 | $20.18 | Discretionary |
| Apr 18, 2008 | KWR | $0 | Award | 925 | $N/A | Discretionary |
| Jan 29, 2008 | KWR | $0 | Award | 2,174 | $N/A | Discretionary |
| Mar 6, 2007 | KWR | $168.6K | Option Exercise | 9,500 | $17.75 | Discretionary |
| Mar 6, 2007 | KWR | $206.4K | Sale | 9,500 | $21.73 | Discretionary |
| Feb 22, 2007 | KWR | $0 | Award | 1,400 | $N/A | Discretionary |
| Feb 28, 2006 | KWR | $0 | Award | 1,650 | $N/A | Discretionary |
| Feb 1, 2006 | KWR | $0 | Award | 7,500 | $N/A | Discretionary |