Jerald A. Blumberg serves as Executive at LUBRIZOL CORP, where they oversee executive responsibilities. Since joining the company, Jerald A. Blumberg has executed 21 insider transactions totaling $926.3K, demonstrating a bearish approach to their equity position. Their most recent transaction on May 28, 2008 involved selling 1,000 shares valued at $55.3K.
Jerald A. Blumberg currently holds 15,214.38 shares of LUBRIZOL CORP (LZ), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jerald A. Blumberg has been a net seller of LZ stock. They have purchased $0 and sold $926.3K worth of shares.
Jerald A. Blumberg's most recent insider trade was on May 28, 2008, when they sold 1,000 shares at $55.25 per share.
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| $N/A |
| Discretionary |
| Apr 23, 2007 | LZ | $70.0K | Award | 1,195 | $58.57 | Discretionary |
| Feb 26, 2007 | LZ | $100.2K | Sale | 1,875 | $53.46 | Discretionary |
| Feb 26, 2007 | LZ | $56.6K | Option Exercise | 1,875 | $30.18 | Discretionary |
| Feb 26, 2007 | LZ | $133.7K | Sale | 2,500 | $53.48 | Discretionary |
| Feb 26, 2007 | LZ | $76.7K | Option Exercise | 2,500 | $30.68 | Discretionary |
| Feb 26, 2007 | LZ | $133.8K | Sale | 2,500 | $53.51 | Discretionary |
| Feb 26, 2007 | LZ | $83.6K | Option Exercise | 2,500 | $33.45 | Discretionary |
| Feb 26, 2007 | LZ | $133.8K | Sale | 2,500 | $53.54 | Discretionary |
| Feb 26, 2007 | LZ | $76.0K | Option Exercise | 2,500 | $30.40 | Discretionary |
| Nov 6, 2006 | LZ | $64.3K | Option Exercise | 2,500 | $25.72 | Discretionary |
| Nov 6, 2006 | LZ | $115.3K | Sale | 2,500 | $46.12 | Discretionary |
| Nov 6, 2006 | LZ | $76.0K | Option Exercise | 2,500 | $30.40 | Discretionary |
| Nov 6, 2006 | LZ | $115.3K | Sale | 2,500 | $46.12 | Discretionary |
| Nov 6, 2006 | LZ | $32.7K | Sale | 700 | $46.67 | Discretionary |
| Nov 6, 2006 | LZ | $92.2K | Sale | 2,000 | $46.12 | Discretionary |
| Nov 6, 2006 | LZ | $53.7K | Option Exercise | 2,000 | $26.84 | Discretionary |
| Nov 6, 2006 | LZ | $14.0K | Sale | 300 | $46.75 | Discretionary |
| Apr 24, 2006 | LZ | $60.0K | Award | 1,420 | $42.27 | Discretionary |
| Apr 24, 2006 | LZ | $60.0K | Award | 1,411 | $42.50 | Discretionary |