Insider Trading - Helmer Maureen O - Portfolio Holdings (Majority Ownership)

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Sec Filings Insider Trading - Helmer Maureen O - Portfolio Holdings (Majority Ownership)

"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>>

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Insider Trading Transactions for Helmer Maureen O

HELMER MAUREEN O: 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
2006-02-01 Purchase	2006-02-06 5:06 pm	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	4,950	$5.95	$29,452	4,950 (Direct)	View
2005-06-01 Sale	2005-06-03 3:27 pm	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	3,617	$6.22	$22,498	0 (Direct)	View
2004-05-20 Sale	2004-05-24 3:43 pm	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	1,333	$7.5	$9,998	0 (Direct)	View

Other transactions:

Transaction & Date	Reported Date	Company	Symbol	Insider Relationship	Shares Traded	Average Price	Total Amount	Shares Ownership	Filing
2008-10-02 Option Award	2008-10-06 11:50 am	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	6,611	$0	$0	31,895 (Direct)	View
2008-07-02 Option Award	2008-07-03 10:29 am	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	2,853	$0	$0	25,284 (Direct)	View
2008-05-21 Option Award	2008-05-22 4:46 pm	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	3,500	$3.3	$11,550	22,431 (Direct)	View
2008-04-03 Option Award	2008-04-07 2:39 pm	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	2,135	$0	$0	18,931 (Direct)	View
2008-01-03 Option Award	2008-01-07 4:42 pm	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	1,702	$0	$0	16,796 (Direct)	View
2007-05-16 Gift Option Award	2007-10-23 2:45 pm	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	4,800	$0	$0	1,600 (Direct Indirect)	View
2007-10-04 Option Award	2007-10-05 1:17 pm	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	2,232	$0	$0	15,094 (Direct)	View
2007-07-02 Option Award	2007-07-05 2:03 pm	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	2,162	$0	$0	12,862 (Direct)	View
2007-04-03 Option Award	2007-04-16 09:55 am	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	2,176	$0	$0	10,700 (Direct)	View
2007-01-08 Option Award	2007-01-11 5:30 pm	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	1,833	$0	$0	8,524 (Direct)	View
2006-10-02 Option Award	2006-10-04 2:36 pm	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	1,741	$0	$0	6,691 (Direct)	View
2005-06-01 Option Award	2005-06-03 3:27 pm	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	3,617	$6.22	$22,498	3,617 (Direct)	View
2004-05-20 Option Award	2004-05-24 3:43 pm	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	1,333	$7.5	$9,998	1,333 (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
2008-05-21 Option Award	2008-05-22 4:46 pm	N/A 2018-05-21	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	12,000	$3.21	71,000 (Direct)	View
2007-05-17 Option Award	2007-10-03 10:56 am	2008-05-17 2017-05-17	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	12,000	$2.98	59,000 (Direct)	View
2006-06-28 Option Award	2006-06-30 4:02 pm	2007-06-28 2016-06-28	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	12,000	$4.64	47,000 (Direct)	View
2005-06-01 Option Award	2005-06-03 3:27 pm	2006-06-01 2015-06-01	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	10,000	$6.22	35,000 (Direct)	View
2004-05-20 Option Award	2004-05-24 3:43 pm	2005-05-20 2014-05-20	PLUG POWER INC	PLUG	HELMER MAUREEN O (Director)	10,000	$7.5	25,000 (Direct)	View