Insider Trading activities at Response Genetics Inc (RGDX)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Response Genetics Inc (RGDX) since 2010 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Response Genetics Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 1124608.

Total stock buying since 2010: $4,672,843.
Total stock sales since 2010: $3,096,009.
Total stock option exercises since 2010: $18,392.

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Table 1. Yearly summary of insider stock purchases, sales, and option exercises at *Response Genetics Inc* (*RGDX*).
	Insider Buying		Insider Sales		Option Exercises
Year	Shares	Value	Shares	Value	Shares	Value
2013	0	$0	624,334	$722,759	0	$0
2012	3,704,089	$4,167,370	780,815	$1,351,371	0	$0
2011	250,300	$495,792	25,750	$54,865	0	$0
2010	4,300	$9,681	426,800	$967,014	13,624	$18,392

Table 2. Monthly summary of insider trading at *Response Genetics Inc* (*RGDX*).
Trading Period	Insider Buying		Insider Sales		Option Exercises
year-month	Shares	Value	Shares	Value	Shares	Value
2013-12	0	$0	624,334	$722,759	0	$0
2012-11	463,278	$506,826	0	$0	0	$0
2012-09	3,000,000	$3,300,000	0	$0	0	$0
2012-08	0	$0	2,500	$2,250	0	$0
2012-07	0	$0	4,000	$5,200	0	$0
2012-06	0	$0	94,015	$128,482	0	$0
2012-05	0	$0	280,300	$450,439	0	$0
2012-04	0	$0	300,000	$570,000	0	$0
2012-03	0	$0	100,000	$195,000	0	$0
2012-02	240,811	$360,544	0	$0	0	$0
2011-12	3,300	$4,262	0	$0	0	$0
2011-05	247,000	$491,530	25,750	$54,865	0	$0
2010-10	0	$0	426,800	$967,014	0	$0
2010-08	0	$0	0	$0	13,624	$18,392
2010-05	4,300	$9,681	0	$0	0	$0

Table 3. Detailed insider trading at *Response Genetics Inc* (*RGDX*)
Trade Date	Insider Name	Trade Type	Shares	Price ($)	Value ($)
2013-12-23	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	128,291	1.11	142,403
2013-12-20	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	6,700	1.17	7,838
2013-12-19	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	17,436	1.17	20,434
2013-12-18	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	118,230	1.18	139,038
2013-12-16	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	3,677	1.16	4,246
2013-12-13	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	350,000	1.17	408,800
2012-11-27	Marxe Austin W & Greenhouse David M (10% Owner)	Buy	463,278	1.09	506,826
2012-09-13	Swiftcurrent Offshore, Ltd. (10% Owner)	Buy	3,000,000	1.10	3,300,000
2012-08-14	Lansdowne Uk Strategic Investment Master Fund Ltd	Sale	2,500	.90	2,250
2012-07-17	Lansdowne Uk Strategic Investment Master Fund Ltd	Sale	4,000	1.30	5,200
2012-06-19	Lansdowne Uk Strategic Investment Master Fund Ltd	Sale	2,947	1.36	4,002
2012-06-14	Lansdowne Uk Strategic Investment Master Fund Ltd	Sale	37,028	1.25	46,285
2012-06-08	Lansdowne Uk Strategic Investment Master Fund Ltd	Sale	50,600	1.45	73,572
2012-06-07	Lansdowne Uk Strategic Investment Master Fund Ltd	Sale	3,440	1.34	4,623
2012-05-24	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	6,800	1.92	13,056
2012-05-16	Drapkin Matthew A (10% Owner)	Sale	100,000	1.60	160,000
2012-05-16	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	5,000	1.65	8,250
2012-05-14	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	9,000	1.72	15,480
2012-05-11	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	300	1.75	525
2012-05-10	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	159,200	1.59	253,128
2012-04-19	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	300,000	1.90	570,000
2012-03-07	Drapkin Matthew A (10% Owner)	Sale	100,000	1.95	195,000
2012-02-02	Metzger Michael A	Buy	1,000	1.50	1,500
2012-02-02	Van Den Broek Richard	Buy	100,000	1.50	150,000
2012-02-02	Serruya Michael	Buy	1,000	1.50	1,500
2012-02-02	Mcnairn Denise (See Remarks)	Buy	1,000	1.50	1,500
2012-02-02	Bologna Thomas A (See Remarks)	Buy	100,000	1.50	150,000
2012-02-02	Wurzer David M	Buy	10,000	1.50	15,000
2012-02-02	Marxe Austin W & Greenhouse David M (10% Owner)	Buy	2,811	1.26	3,544
2012-02-02	Nusbaum Gary D	Buy	25,000	1.50	37,500
2011-12-30	Marxe Austin W & Greenhouse David M (10% Owner)	Buy	800	1.27	1,012
2011-12-27	Marxe Austin W & Greenhouse David M (10% Owner)	Buy	2,500	1.30	3,250
2011-05-16	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	1,000	2.55	2,550
2011-05-12	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	1,000	2.44	2,440
2011-05-09	Lansdowne Uk Strategic Investment Master Fund Ltd	Buy	247,000	1.99	491,530
2011-05-06	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	3,000	2.10	6,300
2011-05-05	Marxe Austin W & Greenhouse David M (10% Owner)	Sale	20,750	2.10	43,575
2010-10-28	Drapkin Matthew A (10% Owner)	Sale	200,000	2.20	440,000
2010-10-22	Drapkin Matthew A (10% Owner)	Sale	100,000	2.30	229,999
2010-10-13	Drapkin Matthew A (10% Owner)	Sale	50,000	2.30	114,999
2010-10-08	Drapkin Matthew A (10% Owner)	Sale	25,000	2.37	59,250
2010-10-07	Drapkin Matthew A (10% Owner)	Sale	51,800	2.37	122,766
2010-08-04	Calhoun Kirk K (Director)	Option Ex	4,312	1.35	5,821
2010-08-03	Mcnairn Denise (Vice President & GC)	Option Ex	5,000	1.35	6,750
2010-08-03	Nusbaum Gary D (Director)	Option Ex	4,312	1.35	5,821
2010-05-26	Danenberg Kathleen (President and CEO)	Buy	1,700	2.30	3,909
2010-05-25	Danenberg Kathleen (President and CEO)	Buy	2,600	2.22	5,772

Insider trading activities including stock purchases, stock sales, and option exercises of RGDX listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Response Genetics Inc (symbol RGDX, CIK number 1124608) see the Securities and Exchange Commission (SEC) website.

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