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Saturday, November 28, 2009, 5:03PM ET - U.S. Markets Closed. Dow Down 1.48% Nasdaq Down 1.73%
Plug Power Inc. (PLUG)On Nov 27: 0.7801  Down 0.0239 (2.97%)  
MORE ON PLUG
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Ownership
HereInsider Roster
Financials

Insider RosterGet Insider Roster for:
INSIDER HOLDERS*
Individual/EntityMost Recent Trans.Shares Owned as of Trans. Date
ANDERSON GERALD A
Officer
Disposition (Non Open Market)
12-May-09
77,296
12-May-09
BATEKHIN SERGEY
Director
Acquisition (Non Open Market)
2-Oct-08
12,093
2-Oct-08
CONWAY GERARD L JR
Officer
Disposition (Non Open Market)
12-May-09
66,957
12-May-09
DIMITRI ANDREW
Director
Acquisition (Non Open Market)
2-Apr-09
7,391
2-Apr-09
DRAZAN JEFFREY M
Director
Acquisition (Non Open Market)
2-Oct-09
17,409
2-Oct-09
DTE ENERGY CO
Beneficial Owner (10% or more)
Disposition (Non Open Market)
24-Dec-07
8,054,463

24-Dec-07
GARBERDING LARRY
Director
Acquisition (Non Open Market)
2-Oct-09
85,923
2-Oct-09
GRANT J DOUGLAS
Director
Acquisition (Non Open Market)
2-Jan-09
57,413
2-Jan-09
GROSS JOEL D
Director
Acquisition (Non Open Market)
2-Apr-09
28,396
2-Apr-09
HANSEN ERIK J
Officer
Ownership Statement
28-Oct-09
1,000
28-Oct-09
HELMER MAUREEN O
Director
Acquisition (Non Open Market)
2-Oct-09
62,982
2-Oct-09
JOHNSON BRADLEY H
Officer
Sale
4-Feb-08
5,001
4-Feb-08
MARSH ANDREW
Officer
Disposition (Non Open Market)
12-May-09
71,599
12-May-09
MCGUIRE MICHAEL E JR
Director
Acquisition (Non Open Market)
2-Apr-09
11,816
2-Apr-09
MCNAMEE GEORGE C
Director
Acquisition (Non Open Market)
2-Oct-09
293,682
2-Oct-09
MILLINGTON JOSEPH M
Officer
Sale
3-Apr-08
16,890
3-Apr-08
OJSC THIRD GENERATION CO OF THE WHOLESALE ELECTRIC
Beneficial Owner (10% or more)
Ownership Statement
20-Dec-08
44,626,939
20-Dec-08
PIVNYUK DENNIS V
Director
Acquisition (Non Open Market)
2-Apr-09
9,916
2-Apr-09
POLIKARPOV SERGEY
Director
Acquisition (Non Open Market)
2-Jul-08
11,180
2-Jul-08
PROKHOROV MIKHAIL D
Beneficial Owner (10% or more)
Sale
24-Apr-08
0

24-Apr-08
ROSENBLUM LISA
Director
Acquisition (Non Open Market)
2-Oct-08
11,394
2-Oct-08
SMART HYDROGEN, INC.
Beneficial Owner (10% or more)
Sale
20-Dec-08
0
20-Dec-08
SPERRY MARK A
Officer
Disposition (Non Open Market)
12-May-09
67,427
12-May-09
WILLIS GARY K
Director
Acquisition (Non Open Market)
2-Oct-09
69,350
2-Oct-09
WOICKE PETER
Director
Acquisition (Non Open Market)
2-Jan-09
33,567
2-Jan-09

View Transactions for Insiders & Institutional Holders

* Insider roster data is derived solely from the last 24 months of Form 3 & Form 4 SEC filings.

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