Clayburn Development Inc.

10% owner at PLUG POWER INC · on record since Apr 21, 2006

Insider trading activity of Clayburn Development Inc.

Transactions on record: 63; since Oct 11, 2007

Open-market buys: 63; $684K

Open-market sells: 0

Companies traded: 1; last filing Feb 11, 2008

Figures computed from official regulatory filings — .

Companies where Clayburn Development Inc. has traded

PLUG POWER INC63 tx · $684K · Feb 11, 2008

Track record of Clayburn Development Inc.

Statistical track record

Free account

Open-market buys: 63

Last buy: Feb 8, 2008

Win rates, median returns and the proven-insider analysis come with a free account.

Create a free account

Transaction history of Clayburn Development Inc.

Co-insiders of Clayburn Development Inc.

Air Liquide Investissements d'Avenir et de DemonstrationPLUG POWER INC
Anderson Gerald APLUG POWER INC
Angle Colin MPLUG POWER INC
AXANE SAPLUG POWER INC
Batekhin SergeyPLUG POWER INC
BONNEY MARK JPLUG POWER INC
Branton LTDPLUG POWER INC
BUA JEAN APLUG POWER INC
BUCKLER ROBERT JPLUG POWER INC
Bucknam Allen KPLUG POWER INC
Conway Gerard L JRPLUG POWER INC
Corless Adrian JPLUG POWER INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
PLUG POWER INCListing on record	Feb 11, 2008	Buy	2,000	3.04	$6.1K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	4,800	3.16	$15.2K	conv 31Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	2,600	3.18	$8.3K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	1,400	3.06	$4.3K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	300	3.32	$996	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	177	3.02	$534.5	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	400	3.14	$1.3K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	600	3.10	$1.9K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	200	3.08	$616	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	3,600	3.07	$11.1K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	800	3.22	$2.6K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	500	3.19	$1.6K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	100	3.10	$310	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	800	3.23	$2.6K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	4,200	3.11	$13.1K	conv 30Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	700	3.29	$2.3K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	100	3.12	$312	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	200	3.01	$602	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	100	3.25	$325	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	3,100	3.15	$9.8K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	100	3.35	$335	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	300	3.39	$1K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	4,000	3.10	$12.4K	conv 29Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	1,235	3.34	$4.1K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	6,500	3.12	$20.3K	conv 35Cluster	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
PLUG POWER INCListing on record	Feb 11, 2008	Buy	2,000	3.04	$6.1K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	4,800	3.16	$15.2K	conv 31Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	2,600	3.18	$8.3K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	1,400	3.06	$4.3K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	300	3.32	$996	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	177	3.02	$534.5	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	400	3.14	$1.3K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	600	3.10	$1.9K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	200	3.08	$616	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	3,600	3.07	$11.1K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	800	3.22	$2.6K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	500	3.19	$1.6K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	100	3.10	$310	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	800	3.23	$2.6K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	4,200	3.11	$13.1K	conv 30Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	700	3.29	$2.3K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	100	3.12	$312	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	200	3.01	$602	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	100	3.25	$325	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	3,100	3.15	$9.8K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	100	3.35	$335	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	300	3.39	$1K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	4,000	3.10	$12.4K	conv 29Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	1,235	3.34	$4.1K	conv 28Cluster	SEC
PLUG POWER INCListing on record	Feb 11, 2008	Buy	6,500	3.12	$20.3K	conv 35Cluster	SEC