TRUSTEES OF GENERAL ELECTRIC PENSION TRUST

10% owner at NEUROLOGIX INC/DE · on record since May 18, 2006
10% owner at ANALEX CORP · on record since Mar 14, 2007
10% owner at BlackRock Kelso Capital CORP · on record since Feb 20, 2009
See Remarks. at EDUCATION MANAGEMENT CORPORATION · on record since Feb 23, 2010
10% owner at Tropicana Las Vegas Hotel & Casino, Inc. · on record since Apr 22, 2010
10% owner at DOUGLAS DYNAMICS, INC · on record since May 17, 2010

Insider trading activity of TRUSTEES OF GENERAL ELECTRIC PENSION TRUST

Figures computed from official regulatory filings — methodology.

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

Company	Filed	Type	Qty	Price	Value · USD	Src
DOUGLAS DYNAMICS, INC	Dec 1, 2011	Sell	-466,188	14.25 USD	$6.6M	SEC
DOUGLAS DYNAMICS, INC	Mar 15, 2011	Sell	-28,006	14.50 USD	$406.1K	SEC
DOUGLAS DYNAMICS, INC	Mar 15, 2011	Sell	-21,831	14.72 USD	$321.4K	SEC
DOUGLAS DYNAMICS, INC	Mar 15, 2011	Sell	-36,378	14.56 USD	$529.7K	SEC
BlackRock Kelso Capital CORP	Nov 6, 2009	Sell	-415,149	8.23	$3.4M	SEC
BlackRock Kelso Capital CORP	Sep 21, 2009	Sell	-2,676	8.11	$21.7K	SEC
BlackRock Kelso Capital CORP	Sep 21, 2009	Sell	-28,100	8.05	$226.2K	SEC
BlackRock Kelso Capital CORP	Sep 15, 2009	Sell	-13,776	8.43	$116.1K	SEC
BlackRock Kelso Capital CORP	Sep 15, 2009	Sell	-2,700	8.39	$22.7K	SEC
NEUROLOGIX INC/DE	Jul 3, 2007	BuyD	46,319	—	—	SEC
NEUROLOGIX INC/DE	Jul 3, 2007	BuyD	252,710	—	—	SEC
NEUROLOGIX INC/DE	Jun 1, 2007	OtherD	7,470	—	—	SEC
ANALEX CORP	Mar 14, 2007	Other	-5,357,141	3.70	$19.8M	SEC
ANALEX CORP	Mar 14, 2007	OtherD	-357,142	0.00	$0	SEC
ANALEX CORP	Mar 14, 2007	OtherD	-4,285,713	2.80	$12M	SEC
ANALEX CORP	Mar 14, 2007	OtherD	-714,285	0.00	$0	SEC
ANALEX CORP	Mar 14, 2007	Other	5,357,141	2.80	$15M	SEC
NEUROLOGIX INC/DE	Dec 13, 2006	OtherD	5,907	—	—	SEC
ANALEX CORP	Apr 4, 2005	BuyD	2,857,142	—	—	SEC
ANALEX CORP	Apr 4, 2005	BuyD	1	—	—	SEC
ANALEX CORP	Sep 17, 2004	OtherD	1,428,571	—	—	SEC
ANALEX CORP	Sep 17, 2004	OtherD	-5,000,000	—	—	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
DOUGLAS DYNAMICS, INC	Dec 1, 2011	Sell	-466,188	14.25 USD	$6.6M	SEC
DOUGLAS DYNAMICS, INC	Mar 15, 2011	Sell	-28,006	14.50 USD	$406.1K	SEC
DOUGLAS DYNAMICS, INC	Mar 15, 2011	Sell	-21,831	14.72 USD	$321.4K	SEC
DOUGLAS DYNAMICS, INC	Mar 15, 2011	Sell	-36,378	14.56 USD	$529.7K	SEC
BlackRock Kelso Capital CORP	Nov 6, 2009	Sell	-415,149	8.23	$3.4M	SEC
BlackRock Kelso Capital CORP	Sep 21, 2009	Sell	-2,676	8.11	$21.7K	SEC
BlackRock Kelso Capital CORP	Sep 21, 2009	Sell	-28,100	8.05	$226.2K	SEC
BlackRock Kelso Capital CORP	Sep 15, 2009	Sell	-13,776	8.43	$116.1K	SEC
BlackRock Kelso Capital CORP	Sep 15, 2009	Sell	-2,700	8.39	$22.7K	SEC
NEUROLOGIX INC/DE	Jul 3, 2007	BuyD	46,319	—	—	SEC
NEUROLOGIX INC/DE	Jul 3, 2007	BuyD	252,710	—	—	SEC
NEUROLOGIX INC/DE	Jun 1, 2007	OtherD	7,470	—	—	SEC
ANALEX CORP	Mar 14, 2007	Other	-5,357,141	3.70	$19.8M	SEC
ANALEX CORP	Mar 14, 2007	OtherD	-357,142	0.00	$0	SEC
ANALEX CORP	Mar 14, 2007	OtherD	-4,285,713	2.80	$12M	SEC
ANALEX CORP	Mar 14, 2007	OtherD	-714,285	0.00	$0	SEC
ANALEX CORP	Mar 14, 2007	Other	5,357,141	2.80	$15M	SEC
NEUROLOGIX INC/DE	Dec 13, 2006	OtherD	5,907	—	—	SEC
ANALEX CORP	Apr 4, 2005	BuyD	2,857,142	—	—	SEC
ANALEX CORP	Apr 4, 2005	BuyD	1	—	—	SEC
ANALEX CORP	Sep 17, 2004	OtherD	1,428,571	—	—	SEC
ANALEX CORP	Sep 17, 2004	OtherD	-5,000,000	—	—	SEC