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Form 4 Filings | Insider Buys | Significant Buys |
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Sec Filings Insider Trading - Siebert Lawrence A. - Portfolio Holdings (Majority Ownership)
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"Insiders might sell their shares for any number of reasons, but they buy them for only one:
they think the price will rise" - Peter Lynch ==>> What is insider trading>> |
Siebert Lawrence A: Insider Trading and Stock Options
Common stock purchase or sale:
| Transaction & Date | Reported Date |
Company | Symbol | Insider Relationship |
Shares Traded | Average Price | Total Amount |
Shares Ownership |
Filing |
| 2008-09-08 Purchase |
2008-09-09 2:06 pm | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (President Director 10% owner) | 100,000 | $0.178 | $17,800 | 6,448,614 (Direct) | View |
| 2008-05-15- -2008-05-19 Purchase |
2008-05-19 4:03 pm | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 1,000,800 | $0.09931 | $99,390 | 6,015,674 (Direct) |
View |
| 2008-03-14 Purchase |
2008-03-17 4:39 pm |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 151,000 | $0.15 | $22,650 | 5,014,874 (Direct) |
View |
Other transactions:
| Transaction & Date | Reported Date | Company | Symbol | Insider Relationship |
Shares Traded | Average Price |
Total Amount | Shares Ownership | Filing |
| 2008-06-26 Purchase | 2008-06-30 5:05 pm | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 332,940 | $0.45 | $149,823 | 6,348,614 (Direct) |
View |
| 2007-12-19 Other |
2007-12-21 6:19 pm | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chairman & President Director 10% owner) | 2,900,631 | $0 | $0 | 4,863,874 (Direct) | View |
| 2007-11-13 Other | 2007-11-19 3:02 pm |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chairman & President Director 10% owner) | 100,123 | $0 | $0 | 1,963,243 (Direct) | View |
| 2007-07-02 Other | 2007-07-03 2:29 pm | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (President Director 10% owner) | 4,705 | $0 | $0 | 1,863,120 (Direct) | View |
| 2007-05-11 Other | 2007-05-15 1:41 pm | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chairman & President Director 10% owner) | 77,193 | $0 | $0 | 1,858,415 (Direct) |
View |
| 2007-01-02 Other | 2007-01-03 3:41 pm | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chairman & President Director 10% owner) | 3,292 | $0 | $0 | 1,781,222 (Direct) |
View |
| 2006-11-15 Other | 2006-11-15 3:24 pm | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chairman & President Director 10% owner) | 55,860 | $0 | $0 | 1,777,930 (Direct) |
View |
| 2006-08-18 Other |
2006-08-24 12:26 pm | CHEMBIO DIAGNOSTICS, INC. | CEMI.OB | Siebert Lawrence A. (President Director 10% owner) | 46 | $0 | $0 | 1,722,070 (Direct) |
View |
| 2006-05-11- -2006-07-05 Other |
2006-07-20 5:08 pm |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (President Director 10% owner) | 103,451 | $0 | $0 | 1,722,024 (Direct) |
View |
| 2005-11-15 Other |
2005-11-16 5:04 pm |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (President Director 10% owner) | 77,488 | $0.6 | $46,493 | 1,618,573 (Direct) |
View |
| 2004-11-15- -2005-05-14 Other | 2005-05-17 6:37 pm | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (President Director 10% owner) | 134,118 | $0.6 | $80,471 | 1,541,085 (Direct) |
View |
| 2004-12-30- -2004-12-31 Exercise Gift |
2005-01-04 10:49 am | Chembio Diagnostics Inc. | CEMI | Siebert Lawrence A. (President Director 10% owner) | 133,738 | $0.225 | $30,091 | 1,406,967 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction & Date |
Reported Date | Exercisable Expiration |
Company | Symbol | Insider Relationship |
Shares Traded |
Conversion Price | Shares Ownership | Filing |
| 2008-06-26 Purchase |
2008-06-30 5:05 pm | 2004-05-04 2009-05-04 |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 2,205,731 | $0.45 | 0 (Direct) |
View |
| 2008-06-03 Option Award |
2008-06-05 3:23 pm |
2008-06-03 2013-06-13 |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chairman & President Director 10% owner) | 250,000 | $0.13 | 250,000 (Direct) | View |
| 2008-02-15 Option Sale | 2008-02-20 5:29 pm | 2006-04-17 2008-12-31 |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 10,000 | $0.75 | 0 (Direct) | View |
| 2008-02-15 Option Sale | 2008-02-20 5:29 pm | 2004-05-05 2011-05-04 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 50,000 | $0.75 | 0 (Direct) | View |
| 2008-02-15 Option Sale | 2008-02-20 5:29 pm |
2006-04-17 2011-05-04 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 10,000 | $0.75 | 0 (Direct) | View |
| 2008-02-15 Option Sale |
2008-02-20 5:29 pm | 2007-01-01 2011-05-28 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 50,000 | $0.75 | 0 (Direct) |
View |
| 2008-02-15 Option Sale |
2008-02-20 5:29 pm | 2006-04-17 2011-05-28 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 50,000 | $0.75 | 0 (Direct) |
View |
| 2008-02-15 Option Award | 2008-02-20 5:29 pm | 2008-02-15 2008-12-31 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 10,000 | $0.48 | 10,000 (Direct) |
View |
| 2008-02-15 Option Award | 2008-02-20 5:29 pm |
2008-02-15 2011-05-04 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 50,000 | $0.48 | 50,000 (Direct) |
View |
| 2008-02-15 Option Award | 2008-02-20 5:29 pm | 2008-02-15 2011-05-04 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 10,000 | $0.48 | 10,000 (Direct) | View |
| 2008-02-15 Option Award | 2008-02-20 5:29 pm |
2008-02-15 2011-05-28 |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 50,000 | $0.48 | 50,000 (Direct) |
View |
| 2008-02-15 Option Award | 2008-02-20 5:29 pm |
2008-02-15 2011-05-28 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 50,000 | $0.48 | 50,000 (Direct) |
View |
| 2008-02-15 Option Award |
2008-02-20 5:29 pm |
2008-02-15 2013-02-15 |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (CEO Director 10% owner) | 75,000 | $0.22 | 75,000 (Direct) | View |
| 2007-12-19 Purchase | 2007-12-21 6:19 pm | 2005-05-04 N/A | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chairman & President Director 10% owner) | 39 | $0.48 | 0 (Direct) |
View |
| 2007-12-19 Purchase |
2007-12-21 6:19 pm | 2005-01-29 N/A |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chairman & President Director 10% owner) | 1 | $0.48 | 0 (Direct) |
View |
| 2007-12-19 Purchase | 2007-12-21 6:19 pm | N/A N/A |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chairman & President Director 10% owner) | 337,500 | $0.4 | 2,205,731 (Direct) |
View |
| 2006-04-17 Option Sale |
2006-04-19 8:31 pm |
2004-05-05 2011-05-04 |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chief Executive Officer Director 10% owner) | 10,000 | $1 | 0 (Direct) |
View |
| 2006-04-17 Option Sale | 2006-04-19 8:31 pm |
2005-05-28 2011-05-28 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chief Executive Officer Director 10% owner) | 50,000 | $1.2 | 0 (Direct) | View |
| 2006-04-17 Option Sale | 2006-04-19 8:31 pm |
2006-05-28 2011-05-28 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chief Executive Officer Director 10% owner) | 50,000 | $1.5 | 0 (Direct) | View |
| 2006-04-17 Option Sale |
2006-04-19 8:31 pm | 2004-05-05 2007-11-19 |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chief Executive Officer Director 10% owner) | 50,000 | $3 | 0 (Direct) | View |
| 2006-04-17 Option Sale | 2006-04-19 8:31 pm | 2004-05-05 2008-12-31 |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chief Executive Officer Director 10% owner) | 10,000 | $4 | 0 (Direct) |
View |
| 2006-04-17 Option Award | 2006-04-19 8:31 pm |
2006-04-17 2011-05-04 |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chief Executive Officer Director 10% owner) | 10,000 | $0.75 | 10,000 (Direct) | View |
| 2006-04-17 Option Award |
2006-04-19 8:31 pm | 2006-04-17 2011-05-28 |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chief Executive Officer Director 10% owner) | 50,000 | $0.75 | 50,000 (Direct) |
View |
| 2006-04-17 Option Award | 2006-04-19 8:31 pm | 2007-01-01 2011-05-28 |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chief Executive Officer Director 10% owner) | 50,000 | $0.75 | 50,000 (Direct) | View |
| 2006-04-17 Option Award | 2006-04-19 8:31 pm | 2006-04-17 2007-11-19 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chief Executive Officer Director 10% owner) | 50,000 | $0.75 | 50,000 (Direct) | View |
| 2006-04-17 Option Award | 2006-04-19 8:31 pm |
2006-04-17 2008-12-31 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (Chief Executive Officer Director 10% owner) | 10,000 | $0.75 | 220,000 (Direct) | View |
| 2006-01-03 Other |
2006-01-10 5:37 pm | 2006-01-03 N/A | CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (President Director 10% owner) | 0 | $0 | 1 (Direct) |
View |
| 2005-01-28 Purchase | 2005-11-17 4:25 pm |
2005-01-28 N/A |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (President Director 10% owner) | 1 | $0 | 1 (Direct) | View |
| 2005-07-01 Other | 2005-11-17 4:25 pm | 2005-07-01 N/A |
CHEMBIO DIAGNOSTICS, INC. | CEMI | Siebert Lawrence A. (President Director 10% owner) | 0 | $0 | 1 (Direct) | View |
| 2004-12-29 Purchase |
2005-01-04 10:49 am | 2004-05-05 2004-12-31 | Chembio Diagnostics Inc. | CEMI | Siebert Lawrence A. (President Director 10% owner) | 1 | $3e+04 | 0 (Direct) | View |
| 2004-12-29 Purchase | 2005-01-04 10:49 am |
2004-12-29 N/A |
Chembio Diagnostics Inc. | CEMI | Siebert Lawrence A. (President Director 10% owner) | 8 | $0 | 39 (Direct) |
View |
| 2004-12-30 Exercise |
2005-01-04 10:49 am |
2002-08-01 2006-07-31 | Chembio Diagnostics Inc. | CEMI | Siebert Lawrence A. (President Director 10% owner) | 66,869 | $0.45 | 2,064,107 (Direct) |
View |
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