Name	Relationship / Title	Current Shares	Trading Activity
aguilar francis j	Director	18,770	View
Date	Type	Shares Traded	Price Range USD
06/02/2010	Acquisition (Non Open Market)	2,400	n/a
06/15/2009	Option Execute	214	7.50
06/10/2009	Acquisition (Non Open Market)	2,400	n/a
12/22/2008	Sell	1,875	8.02
12/19/2008	Sell	700	8.00
12/18/2008	Sell	925	8.00
11/25/2008	Buy	2,000	6.35 - 6.50
11/24/2008	Buy	100	6.49
11/19/2008	Buy	1,500	6.51
11/14/2008	Buy	8,500	6.66 - 7.49
06/24/2008	Acquisition (Non Open Market)	2,400	n/a
06/11/2007	Acquisition (Non Open Market)	2,400	n/a
babbitt george t	Director	11,280	View
Date	Type	Shares Traded	Price Range USD
06/14/2010	Sell	720	10.68
06/02/2010	Acquisition (Non Open Market)	2,400	n/a
06/10/2009	Acquisition (Non Open Market)	2,400	n/a
06/24/2008	Acquisition (Non Open Market)	2,400	n/a
06/11/2007	Acquisition (Non Open Market)	2,400	n/a
covel richard a	Officer	4,135	View
Date	Type	Shares Traded	Price Range USD
07/30/2010	Buy	21	9.23
05/07/2010	Sell	2,182	12.50
05/06/2010	Sell	6,031	12.75 - 12.85
05/05/2010	Sell	1,664	13.00 - 13.06
05/04/2010	Sell	300	13.25
05/04/2010	Option Execute	48,751	8.94
05/04/2010	Sell	48,451	13.00 - 13.24
05/03/2010	Buy	1,249	8.94
05/03/2010	Sell	600	13.81 - 13.84
05/03/2010	Option Execute	1,249	8.94
05/03/2010	Sell	7,852	13.73 - 14.11
05/03/2010	Option Execute	20,000	8.25
05/03/2010	Sell	12,797	13.55 - 13.86
04/30/2010	Buy	84	13.59
03/03/2010	Disposition (Non Open Market)	254	10.80
03/02/2010	Disposition (Non Open Market)	380	10.74
03/01/2010	Disposition (Non Open Market)	254	10.55
01/29/2010	Buy	108	10.66
10/30/2009	Buy	94	12.17
09/09/2009	Sell	1,000	12.95
07/31/2009	Buy	88	11.70
06/02/2009	Sell	1,288	9.01 - 9.09
04/30/2009	Buy	144	7.89
04/20/2009	Disposition (Non Open Market)	159	7.47
03/06/2009	Acquisition (Non Open Market)	3,000	n/a
03/03/2009	Sell	253	6.91
02/27/2009	Sell	254	7.88
01/30/2009	Buy	169	6.63
10/31/2008	Buy	153	7.32
07/31/2008	Buy	125	8.98
06/02/2008	Sell	3,175	10.39
04/21/2008	Sell	159	9.97
03/03/2008	Acquisition (Non Open Market)	2,000	n/a
03/03/2008	Sell	127	10.00
02/27/2008	Sell	253	9.43
06/20/2007	Disposition (Non Open Market)	1,000	12.85 - 12.95
05/18/2007	Sell	1,500	13.03
04/20/2007	Sell	159	11.33
kames kenneth f	Director	15,400	View
Date	Type	Shares Traded	Price Range USD
04/06/2010	Option Execute	1,000	7.50
04/06/2010	Sell	680	11.18 - 11.29
06/10/2009	Acquisition (Non Open Market)	2,400	n/a
04/07/2009	Option Execute	1,000	6.25
06/24/2008	Acquisition (Non Open Market)	2,400	n/a
08/31/2007	Option Execute	4,432	9.27
08/31/2007	Sell	4,432	12.50
08/30/2007	Option Execute	1,568	9.27
08/30/2007	Sell	1,568	12.60 - 12.63
06/11/2007	Acquisition (Non Open Market)	2,400	n/a
keleher david	Officer	28,005	View
Date	Type	Shares Traded	Price Range USD
07/30/2010	Buy	78	9.23
04/30/2010	Buy	53	13.59
03/04/2010	Option Execute	17,600	7.50
03/04/2010	Disposition (Non Open Market)	12,394	10.65
03/03/2010	Disposition (Non Open Market)	424	10.80
03/02/2010	Disposition (Non Open Market)	570	10.74
03/01/2010	Disposition (Non Open Market)	507	10.55
01/29/2010	Buy	68	10.66
10/30/2009	Buy	59	12.17
07/31/2009	Buy	62	11.70
04/30/2009	Buy	90	7.89
03/06/2009	Acquisition (Non Open Market)	4,500	n/a
03/03/2009	Sell	506	6.91
03/02/2009	Sell	380	7.41
02/27/2009	Sell	506	7.88
01/30/2009	Buy	106	6.63
10/31/2008	Buy	96	7.32
07/31/2008	Buy	78	8.98
06/02/2008	Sell	4,763	10.39
03/03/2008	Acquisition (Non Open Market)	4,000	n/a
03/03/2008	Sell	887	10.00
02/27/2008	Sell	506	9.43
mccausland charles p	Director	15,100	View
Date	Type	Shares Traded	Price Range USD
06/02/2010	Acquisition (Non Open Market)	2,400	n/a
06/10/2009	Acquisition (Non Open Market)	2,400	n/a
06/24/2008	Acquisition (Non Open Market)	2,400	n/a
05/29/2008	Sell	1,000	10.56
06/11/2007	Acquisition (Non Open Market)	2,400	n/a
o brien lawrence h	Officer	7,845	View
Date	Type	Shares Traded	Price Range USD
08/02/2010	Option Execute	5,000	8.25
08/02/2010	Disposition (Non Open Market)	4,162	9.91
03/03/2010	Disposition (Non Open Market)	212	10.80
03/02/2010	Disposition (Non Open Market)	380	10.74
03/01/2010	Disposition (Non Open Market)	254	10.55
12/04/2009	Sell	1,000	10.80 - 10.92
03/06/2009	Acquisition (Non Open Market)	3,000	n/a
03/03/2009	Sell	253	6.91
03/02/2009	Sell	190	7.41
02/27/2009	Sell	254	7.88
12/16/2008	Sell	2,500	7.04 - 7.43
06/02/2008	Sell	2,223	10.39
04/22/2008	Statement of Ownership	0	n/a
03/03/2008	Acquisition (Non Open Market)	2,000	10.00
03/02/2008	Sell	190	10.00
03/01/2008	Sell	76	10.00
02/27/2008	Sell	253	9.43
12/18/2007	Sell	400	9.32 - 9.32
12/14/2007	Sell	100	9.05
regan james	Officer	200,685	View
Date	Type	Shares Traded	Price Range USD
03/03/2010	Disposition (Non Open Market)	1,270	10.80
03/02/2010	Disposition (Non Open Market)	1,628	10.74
03/01/2010	Disposition (Non Open Market)	1,202	10.55
10/19/2009	Option Execute	200,000	4.44
10/19/2009	Disposition (Non Open Market)	120,998	13.44
03/06/2009	Acquisition (Non Open Market)	15,375	n/a
03/03/2009	Sell	1,270	6.91
03/02/2009	Sell	957	7.41
02/27/2009	Sell	1,265	7.88
11/10/2008	Buy	1,000	7.10
10/01/2008	Option Execute	25,000	4.44
09/19/2008	Option Execute	25,000	4.44
06/02/2008	Sell	7,938	10.39
03/03/2008	Acquisition (Non Open Market)	12,000	n/a
03/03/2008	Sell	1,906	10.00
02/27/2008	Sell	1,222	9.43
stavropoulos nickolas	Director	14,400	View
Date	Type	Shares Traded	Price Range USD
06/02/2010	Acquisition (Non Open Market)	2,400	n/a
06/10/2009	Acquisition (Non Open Market)	2,400	n/a
06/24/2008	Acquisition (Non Open Market)	2,400	n/a
06/11/2007	Acquisition (Non Open Market)	2,400	n/a
wentzell steven p	Officer	9,750	View
Date	Type	Shares Traded	Price Range USD
03/03/2010	Disposition (Non Open Market)	212	10.80
03/02/2010	Disposition (Non Open Market)	342	10.74
03/01/2010	Disposition (Non Open Market)	254	10.55
03/06/2009	Acquisition (Non Open Market)	2,700	n/a
03/03/2009	Sell	253	6.91
03/02/2009	Sell	317	7.41
02/27/2009	Sell	254	7.88
03/03/2008	Acquisition (Non Open Market)	2,000	n/a
03/03/2008	Sell	317	10.00
02/27/2008	Sell	253	9.43
10/12/2007	Sell	477	11.47

Stock transaction information provided by EDGAR Online. Dynamics Research Corporation makes no representation or warranty with respect to any of the information contained herein, takes no responsibility for supplementing, updating or correcting any such information and shall have no liability with respect to any such information. This listing does not include derivatives, such as stock option grants or shares purchased through an employee stock purchase plan. For recent transactions, including derivative transactions, see our Section 16 SEC filings page.