BERENS RODNEY B [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
09/17/2019	GENERAL AMERICAN INVESTORS CO INC	GAM	Sale	Common Stock	2k	$36.73	$73.8k	09/16/2019
09/16/2019	GENERAL AMERICAN INVESTORS CO INC	GAM	Sale	Common Stock	1.1k	$36.72	$39.8k	09/16/2019
09/21/2018	GENERAL AMERICAN INVESTORS CO INC	GAM	Sale	Common Stock	3k	$37.25	$111.8k	09/20/2018
09/20/2018	GENERAL AMERICAN INVESTORS CO INC	GAM	Sale	Common Stock	1000	$37.09	$37.1k	09/20/2018
01/25/2018	GENERAL AMERICAN INVESTORS CO INC	GAM	Sale	Common Stock	4k	$36.18	$144.7k	01/25/2018
01/06/2016	GENERAL AMERICAN INVESTORS CO INC	GAM	Sale	Common Stock	3.8k	$30.82	$117.1k	01/06/2016
09/05/2012	GENERAL AMERICAN INVESTORS CO INC	GAM	Sale	Common Stock	2k	$28.07	$56.1k	09/05/2012
09/04/2012	GENERAL AMERICAN INVESTORS CO INC	GAM	Sale	Common Stock	2.5k	$28.06	$70.3k	09/04/2012
10/28/2008	GENERAL AMERICAN INVESTORS CO INC	GAM	Purchase	Common Stock	2k	$17.31	$34.6k	10/28/2008
10/22/2008	GENERAL AMERICAN INVESTORS CO INC	GAM	Purchase	Common Stock	2k	$18.95	$37.9k	10/22/2008
10/22/2008	GENERAL AMERICAN INVESTORS CO INC	GAM	Purchase	Common Stock	500	$18.95	$9.5k	10/22/2008
10/20/2008	GENERAL AMERICAN INVESTORS CO INC	GAM	Purchase	Common Stock	1000	$20.38	$20.4k	10/20/2008
10/20/2008	GENERAL AMERICAN INVESTORS CO INC	GAM	Purchase	Common Stock	1000	$20.32	$20.3k	10/20/2008
10/07/2008	GENERAL AMERICAN INVESTORS CO INC	GAM	Purchase	Common Stock	3k	$21.65	$64.1k	10/07/2008
10/07/2008	GENERAL AMERICAN INVESTORS CO INC	GAM	Purchase	Common Stock	300	$21.43	$6.4k	10/07/2008
10/07/2008	GENERAL AMERICAN INVESTORS CO INC	GAM	Purchase	Common Stock	100	$21.41	$2.1k	10/07/2008
10/07/2008	GENERAL AMERICAN INVESTORS CO INC	GAM	Purchase	Common Stock	638	$21.41	$13.7k	10/07/2008
09/29/2008	GENERAL AMERICAN INVESTORS CO INC	GAM	Purchase	Common Stock	2k	$25.41	$50.8k	09/29/2008
09/15/2008	GENERAL AMERICAN INVESTORS CO INC	GAM	Purchase	Common Stock	2k	$28.08	$56.2k	09/15/2008
11/20/2007	GENERAL AMERICAN INVESTORS CO INC	GAM	Purchase	Common Stock	5k	$33.44	$167.2k	11/20/2007
07/12/2007	GENERAL AMERICAN INVESTORS CO INC	GAM	Purchase	Common Stock	3k	$41.92	$125.8k	07/12/2007
08/02/2004	KEYSTONE PROPERTY TRUST		Exercise (in-the-money or at-the-money)	Options to purchase Common Shares	10k	$14.95	$149.5k	08/02/2004
04/15/2004	KEYSTONE PROPERTY TRUST		Grant	Common Shares	1.6k	$0.00	$0	04/15/2004
04/15/2004	KEYSTONE PROPERTY TRUST		Grant	Common Shares	1000	$0.00	$0	04/15/2004
04/15/2004	KEYSTONE PROPERTY TRUST		Grant	Common Shares	2.6k	$21.53	$56.5k	04/15/2004