Lawrence A. Siebert serves as Executive at CHEMBIO DIAGNOSTICS, INC., where they oversee executive responsibilities. Since joining the company, Lawrence A. Siebert has executed 59 insider transactions totaling $386.3K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 2, 2007 involved transacting 4,705 shares valued at $0.
Lawrence A. Siebert currently holds 839,511 shares of CHEMBIO DIAGNOSTICS, INC. (CEMI.OB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Lawrence A. Siebert has been a net seller of CEMI.OB stock. They have purchased $185.9K and sold $200.4K worth of shares.
Lawrence A. Siebert's most recent insider trade was on Jul 2, 2007, when they sold 4,705 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jan 2, 2007 | CEMI | $0 | Other | 3,292 | $N/A | Discretionary |
| Nov 15, 2006 | CEMI | $0 | Other | 55,860 | $N/A | Discretionary |
| Aug 18, 2006 | CEMI.OB | $0 | Other | 46 | $N/A | Discretionary |
| Jul 5, 2006 | CEMI | $0 | Other | 3,249 | $N/A | Discretionary |
| May 15, 2006 | CEMI | $0 | Other | 77,488 | $N/A | Discretionary |
| May 11, 2006 | CEMI | $0 | Other | 20,422 | $N/A | Discretionary |
| May 11, 2006 | CEMI | $0 | Other | 2,292 | $N/A | Discretionary |