Joseph D. Keegan serves as Executive at MOLECULAR DEVICES CORP, where they oversee executive responsibilities. Since joining the company, Joseph D. Keegan has executed 78 insider transactions totaling $2.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 28, 2006 involved selling 363 shares valued at $11.6K.
Joseph D. Keegan currently holds 15,411 shares of MOLECULAR DEVICES CORP (MDCC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Joseph D. Keegan has been a net seller of MDCC stock. They have purchased $0 and sold $2.7M worth of shares.
Joseph D. Keegan's most recent insider trade was on Feb 28, 2006, when they sold 363 shares at $31.89 per share.
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| $31.90 |
| Discretionary |
| Feb 28, 2006 | MDCC | $95.6K | Option Exercise | 5,000 | $19.12 | Discretionary |
| Feb 21, 2006 | MDCC | $382.4K | Option Exercise | 20,000 | $19.12 | Discretionary |
| Feb 21, 2006 | MDCC | $32.5K | Sale | 1,000 | $32.45 | Discretionary |
| Feb 21, 2006 | MDCC | $414.6K | Sale | 13,000 | $31.89 | Discretionary |
| Feb 21, 2006 | MDCC | $188.5K | Sale | 6,000 | $31.42 | Discretionary |
| Feb 21, 2006 | MDCC | $221.9K | Option Exercise | 14,000 | $15.85 | Discretionary |
| Feb 21, 2006 | MDCC | $163.8K | Sale | 5,000 | $32.75 | Discretionary |
| Feb 21, 2006 | MDCC | $292.1K | Sale | 9,000 | $32.45 | Discretionary |
| Feb 17, 2006 | MDCC | $506.7K | Option Exercise | 26,500 | $19.12 | Discretionary |
| Feb 17, 2006 | MDCC | $830.2K | Sale | 26,500 | $31.33 | Discretionary |
| Feb 15, 2006 | MDCC | $465 | Sale | 15 | $30.97 | Discretionary |
| Feb 15, 2006 | MDCC | $5.6K | Sale | 182 | $30.97 | Discretionary |
| Feb 15, 2006 | MDCC | $18.1K | Sale | 587 | $30.81 | Discretionary |
| Feb 15, 2006 | MDCC | $9.3K | Sale | 300 | $30.91 | Discretionary |
| Feb 15, 2006 | MDCC | $15.5K | Sale | 500 | $30.92 | Discretionary |
| Feb 15, 2006 | MDCC | $19.0K | Sale | 615 | $30.94 | Discretionary |
| Feb 15, 2006 | MDCC | $34.0K | Sale | 1,100 | $30.95 | Discretionary |
| Feb 15, 2006 | MDCC | $55.7K | Sale | 1,800 | $30.93 | Discretionary |
| Feb 13, 2006 | MDCC | $120.7K | Sale | 4,204 | $28.70 | Discretionary |
| Feb 13, 2006 | MDCC | $34.5K | Sale | 1,200 | $28.73 | Discretionary |
| Feb 10, 2006 | MDCC | $144.3K | Sale | 5,000 | $28.87 | Discretionary |
| Feb 10, 2006 | MDCC | $57.7K | Sale | 2,000 | $28.85 | Discretionary |
| Feb 10, 2006 | MDCC | $28.9K | Sale | 1,000 | $28.92 | Discretionary |
| Feb 10, 2006 | MDCC | $28.9K | Sale | 1,000 | $28.95 | Discretionary |
| Feb 10, 2006 | MDCC | $28.9K | Sale | 1,000 | $28.90 | Discretionary |
| Jul 29, 2005 | MDCC | $4.2K | Other | 258 | $16.13 | Discretionary |