LS Power Development, L.L.C.

10% owner at DYNEGY INC. · on record since Dec 10, 2009

Insider trading activity of LS Power Development, L.L.C.

Transactions on record: 35; since Mar 22, 2010

Open-market buys: 0

Open-market sells: 35; $46.7M

Companies traded: 1; last filing May 6, 2010

Figures computed from official regulatory filings — .

Companies where LS Power Development, L.L.C. has traded

DYNEGY INC.35 tx · $46.7M · May 6, 2010

Track record of LS Power Development, L.L.C.

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of LS Power Development, L.L.C.

Co-insiders of LS Power Development, L.L.C.

Ackermann Hilary E.DYNEGY INC.
Alonso Mario EDYNEGY INC.
AMERICAN REAL ESTATE HOLDINGS L PDYNEGY INC.
BARBAS PAUL MDYNEGY INC.
Bartlett JamesDYNEGY INC.
Burke Carolyn JeanneDYNEGY INC.
Callaway Catherine B.DYNEGY INC.
CHEVRON CORPDYNEGY INC.
Cook Charles CDYNEGY INC.
Cox JuliusDYNEGY INC.
Daley Martin W.DYNEGY INC.
Eimer RichardDYNEGY INC.
Ellis DeanDYNEGY INC.
ELWARD THOMAS WDYNEGY INC.
EMBLER MICHAEL JDYNEGY INC.
FLEXON ROBERT CDYNEGY INC.
FRANKLIN RESOURCES INCDYNEGY INC.
Freeland ClintDYNEGY INC.
Hardenbergh FrankDYNEGY INC.
Harrison E HunterDYNEGY INC.
Hochberg JasonDYNEGY INC.
Howell KevinDYNEGY INC.
ICAHN CARL C ET ALDYNEGY INC.
ICAHN PARTNERS HOLDING LPDYNEGY INC.
INTRIERI VINCENT JDYNEGY INC.
IPH GP LLCDYNEGY INC.
Jones Henry D.DYNEGY INC.
Kuersteiner Richard LeeDYNEGY INC.
Litespeed Management LLCDYNEGY INC.
LITESPEED MASTER FUND, LTD.DYNEGY INC.
LSP Gen Investors, L.P.DYNEGY INC.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
DYNEGY INC.Listing on record	May 6, 2010	Sell	-908,784	1.27	$1.2M	SEC
DYNEGY INC.Listing on record	May 6, 2010	Sell	-1,262,520	1.30	$1.6M	SEC
DYNEGY INC.Listing on record	May 4, 2010	Sell	-481,717	1.36	$655.1K	SEC
DYNEGY INC.Listing on record	May 4, 2010	Sell	-248,538	1.34	$333K	SEC
DYNEGY INC.Listing on record	May 4, 2010	Sell	-519,720	1.31	$680.8K	SEC
DYNEGY INC.Listing on record	Apr 29, 2010	Sell	-736,169	1.34	$986.5K	SEC
DYNEGY INC.Listing on record	Apr 29, 2010	Sell	-410,511	1.30	$533.7K	SEC
DYNEGY INC.Listing on record	Apr 27, 2010	Sell	-1,013,669	1.28	$1.3M	SEC
DYNEGY INC.Listing on record	Apr 27, 2010	Sell	-736,909	1.31	$965.4K	SEC
DYNEGY INC.Listing on record	Apr 27, 2010	Sell	-968,415	1.30	$1.3M	SEC
DYNEGY INC.Listing on record	Apr 22, 2010	Sell	-1,332,934	1.26	$1.7M	SEC
DYNEGY INC.Listing on record	Apr 22, 2010	Sell	-1,473,958	1.19	$1.8M	SEC
DYNEGY INC.Listing on record	Apr 22, 2010	Sell	-802,948	1.22	$979.6K	SEC
DYNEGY INC.Listing on record	Apr 19, 2010	Sell	-2,000,000	1.26	$2.5M	SEC
DYNEGY INC.Listing on record	Apr 19, 2010	Sell	-1,689,054	1.20	$2M	SEC
DYNEGY INC.Listing on record	Apr 19, 2010	Sell	-1,933,800	1.33	$2.6M	SEC
DYNEGY INC.Listing on record	Apr 19, 2010	Sell	-1,026,699	1.17	$1.2M	SEC
DYNEGY INC.Listing on record	Apr 15, 2010	Sell	-804,001	1.21	$972.8K	SEC
DYNEGY INC.Listing on record	Apr 15, 2010	Sell	-1,219,684	1.27	$1.5M	SEC
DYNEGY INC.Listing on record	Apr 12, 2010	Sell	-650,530	1.19	$774.1K	SEC
DYNEGY INC.Listing on record	Apr 12, 2010	Sell	-1,424,349	1.23	$1.8M	SEC
DYNEGY INC.Listing on record	Apr 12, 2010	Sell	-681,713	1.20	$818.1K	SEC
DYNEGY INC.Listing on record	Apr 7, 2010	Sell	-307,000	1.26	$386.8K	SEC
DYNEGY INC.Listing on record	Apr 7, 2010	Sell	-456,500	1.28	$584.3K	SEC
DYNEGY INC.Listing on record	Apr 7, 2010	Sell	-284,873	1.26	$358.9K	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
DYNEGY INC.Listing on record	May 6, 2010	Sell	-908,784	1.27	$1.2M	SEC
DYNEGY INC.Listing on record	May 6, 2010	Sell	-1,262,520	1.30	$1.6M	SEC
DYNEGY INC.Listing on record	May 4, 2010	Sell	-481,717	1.36	$655.1K	SEC
DYNEGY INC.Listing on record	May 4, 2010	Sell	-248,538	1.34	$333K	SEC
DYNEGY INC.Listing on record	May 4, 2010	Sell	-519,720	1.31	$680.8K	SEC
DYNEGY INC.Listing on record	Apr 29, 2010	Sell	-736,169	1.34	$986.5K	SEC
DYNEGY INC.Listing on record	Apr 29, 2010	Sell	-410,511	1.30	$533.7K	SEC
DYNEGY INC.Listing on record	Apr 27, 2010	Sell	-1,013,669	1.28	$1.3M	SEC
DYNEGY INC.Listing on record	Apr 27, 2010	Sell	-736,909	1.31	$965.4K	SEC
DYNEGY INC.Listing on record	Apr 27, 2010	Sell	-968,415	1.30	$1.3M	SEC
DYNEGY INC.Listing on record	Apr 22, 2010	Sell	-1,332,934	1.26	$1.7M	SEC
DYNEGY INC.Listing on record	Apr 22, 2010	Sell	-1,473,958	1.19	$1.8M	SEC
DYNEGY INC.Listing on record	Apr 22, 2010	Sell	-802,948	1.22	$979.6K	SEC
DYNEGY INC.Listing on record	Apr 19, 2010	Sell	-2,000,000	1.26	$2.5M	SEC
DYNEGY INC.Listing on record	Apr 19, 2010	Sell	-1,689,054	1.20	$2M	SEC
DYNEGY INC.Listing on record	Apr 19, 2010	Sell	-1,933,800	1.33	$2.6M	SEC
DYNEGY INC.Listing on record	Apr 19, 2010	Sell	-1,026,699	1.17	$1.2M	SEC
DYNEGY INC.Listing on record	Apr 15, 2010	Sell	-804,001	1.21	$972.8K	SEC
DYNEGY INC.Listing on record	Apr 15, 2010	Sell	-1,219,684	1.27	$1.5M	SEC
DYNEGY INC.Listing on record	Apr 12, 2010	Sell	-650,530	1.19	$774.1K	SEC
DYNEGY INC.Listing on record	Apr 12, 2010	Sell	-1,424,349	1.23	$1.8M	SEC
DYNEGY INC.Listing on record	Apr 12, 2010	Sell	-681,713	1.20	$818.1K	SEC
DYNEGY INC.Listing on record	Apr 7, 2010	Sell	-307,000	1.26	$386.8K	SEC
DYNEGY INC.Listing on record	Apr 7, 2010	Sell	-456,500	1.28	$584.3K	SEC
DYNEGY INC.Listing on record	Apr 7, 2010	Sell	-284,873	1.26	$358.9K	SEC