Insider Trading: Strategic Diagnostics Inc/de/

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Strategic Diagnostics Inc/de/ in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Strategic Diagnostics Inc/de/ since year 2005. Table 2 shows the detailed insider transactions of Strategic Diagnostics Inc/de/ since 2005. The reporting company's ticker symbol is SDIX. The reporting company's CIK number is 911649.

The total value of stock buying since 2005 is $2,958,024. The total value of stock sales is $368,859. The total value of stock exercises is $294,737.

1 year stock price chart, 1 day stock price chart

SDIX 1 year chart

SDIX 1 day chart

Figure 1. Monthly insider transaction values at Strategic Diagnostics Inc/de/ (SDIX) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

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$949,310

$94,931

$9,493

$949

Buy
Sale
Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at Strategic Diagnostics Inc/de/ (SDIX) in the past 24 months. See table 2 for insider transaction details.

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$2.10

$1.58

$1.05

$.52

Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for *Strategic Diagnostics Inc/de/* (*SDIX*).
Trading Period year-month	Insider Buying Shares Value ($)		Insider Sales Shares Value ($)		Option Exercises Shares Value ($)
2012-06	804,500	949,310	0	0	0	0
2011-08	194,100	360,355	0	0	0	0
2011-05	2,500	5,250	0	0	0	0
2010-08	128,254	214,942	0	0	0	0
2010-05	114,865	188,822	0	0	0	0
2010-03	21,305	34,958	0	0	0	0
2009-08	36,100	58,844	0	0	0	0
2009-03	39,190	43,023	0	0	0	0
2008-12	0	0	20,000	16,200	0	0
2008-08	2,000	4,870	0	0	0	0
2008-05	3,000	11,370	0	0	0	0
2007-09	1,400	6,160	0	0	0	0
2007-08	82,300	331,489	0	0	0	0
2007-07	3,743	16,222	0	0	0	0
2007-05	3,000	13,782	6,400	29,439	5,300	15,237
2007-03	0	0	20,000	82,764	25,000	46,875
2006-11	35,800	115,457	0	0	0	0
2006-08	91,500	355,810	0	0	100,000	200,000
2006-06	0	0	5,100	17,850	11,000	20,625
2006-05	23,000	88,060	0	0	0	0
2006-03	0	0	0	0	6,400	12,000
2005-08	0	0	47,756	191,882	0	0
2005-06	43,200	114,480	0	0	0	0
2005-05	17,100	44,820	11,727	30,724	0	0

Table 2. Detailed insider stock purchases, sales, and option exercises for *Strategic Diagnostics Inc/de/* (*SDIX*)
Trade Date	Insider Name	Trade Type	Shares	Price ($)	Value ($)
2012-06-29	Drapkin Matthew A (10% Owner)	Purchase	804,500	1.18	949,310
2011-08-31	Drapkin Matthew A (10% Owner)	Purchase	16,200	1.94	31,428
2011-08-30	Drapkin Matthew A (10% Owner)	Purchase	4,700	1.81	8,507
2011-08-29	Drapkin Matthew A (10% Owner)	Purchase	173,200	1.85	320,420
2011-05-19	Bologna Thomas A (Director)	Purchase	2,500	2.10	5,250
2010-08-23	Van Den Broek Richard (Director)	Purchase	9,900	1.88	18,612
2010-08-16	Becker Steven R (Director)	Purchase	6,393	1.60	10,222
2010-08-13	Becker Steven R (Director)	Purchase	600	1.60	960
2010-08-12	Becker Steven R (Director)	Purchase	109	1.65	179
2010-08-11	Becker Steven R (Director)	Purchase	20,000	1.69	33,800
2010-08-10	Becker Steven R (Director)	Purchase	2,800	1.70	4,760
2010-08-09	Becker Steven R (Director)	Purchase	4,241	1.70	7,209
2010-08-06	Becker Steven R (Director)	Purchase	84,211	1.65	139,200
2010-05-26	Wurzer David M (Director)	Purchase	5,000	1.65	8,250
2010-05-19	Becker Steven R (Director)	Purchase	102,923	1.65	169,514
2010-05-18	Becker Steven R (Director)	Purchase	6,942	1.59	11,058
2010-03-03	Becker Steven R (Director)	Purchase	10,000	1.65	16,500
2010-03-02	Becker Steven R (Director)	Purchase	11,005	1.64	17,993
2010-03-01	Becker Steven R (Director)	Purchase	300	1.55	465
2009-08-18	Becker Steven R (Director)	Purchase	17,900	1.65	29,535
2009-08-17	Becker Steven R (Director)	Purchase	5,800	1.64	9,494
2009-08-14	Becker Steven R (Director)	Purchase	12,400	1.60	19,815
2009-03-11	Lotman Herbert (Director)	Purchase	19,190	1.18	22,586
2009-03-05	Spiro Clifford L (Director)	Purchase	10,000	1.00	10,000
2009-03-04	Dinuzzo Francis M. (Chief Executive Officer)	Purchase	7,700	1.05	8,085
2009-03-03	Dinuzzo Francis M. (Chief Executive Officer)	Purchase	2,300	1.02	2,352
2008-12-18	Collins Morton (Director)	Sale	20,000	.81	16,200
2008-08-15	Spiro Clifford L (Director)	Purchase	2,000	2.44	4,870
2008-05-06	Spiro Clifford L (Director)	Purchase	3,000	3.79	11,370
2007-09-10	Becker Steven R (10% Owner)	Purchase	1,400	4.40	6,160
2007-08-24	Becker Steven R (10% Owner)	Purchase	3,000	3.90	11,700
2007-08-22	Becker Steven R (10% Owner)	Purchase	1,700	3.89	6,619
2007-08-20	Becker Steven R (10% Owner)	Purchase	32,100	3.93	126,120
2007-08-17	Becker Steven R (10% Owner)	Purchase	5,500	3.90	21,450
2007-08-03	Becker Steven R (10% Owner)	Purchase	40,000	4.14	165,600
2007-07-31	Becker Steven R (10% Owner)	Purchase	3,743	4.33	16,222
2007-05-23	Stave James W (Chief Science Officer)	Option Exercise	5,300	2.88	15,237
2007-05-17	Spiro Clifford L (Director)	Purchase	3,000	4.59	13,782
2007-05-17	Stave James W (Chief Science Officer)	Sale	6,400	4.60	29,439
2007-03-14	Defieux Richard J (Director)	Sale	7,000	4.11	28,749
2007-03-14	Defieux Richard J (Director)	Option Exercise	25,000	1.88	46,875
2007-03-13	Defieux Richard J (Director)	Sale	13,000	4.16	54,015
2006-11-30	Knight Matthew H (Chief Executive Officer)	Purchase	2,000	3.36	6,720
2006-11-29	Becker Steven R (10% Owner)	Purchase	500	3.24	1,620
2006-11-28	Becker Steven R (10% Owner)	Purchase	18,300	3.22	58,962
2006-11-27	Becker Steven R (10% Owner)	Purchase	5,000	3.09	15,455
2006-11-10	Waechter Stephen L (Director)	Purchase	10,000	3.27	32,700
2006-08-30	Spiro Clifford L (Director)	Purchase	10,000	3.91	39,080
2006-08-30	Knight Matthew H (Chief Executive Officer)	Purchase	6,500	3.80	24,680
2006-08-30	Wrenn Grover C (Director)	Purchase	50,000	3.87	193,300
2006-08-30	Lotman Herbert (Director)	Purchase	25,000	3.95	98,750
2006-08-28	Wrenn Grover C (Director)	Option Exercise	100,000	2.00	200,000
2006-06-30	Stave James W (Chief Technology Officer)	Option Exercise	11,000	1.88	20,625
2006-06-07	Stave James W (Chief Technology Officer)	Sale	5,100	3.50	17,850
2006-05-16	Spiro Clifford L (Director)	Purchase	20,000	3.83	76,600
2006-05-16	Knight Matthew H (Chief Executive Officer)	Purchase	3,000	3.82	11,460
2006-03-10	Stave James W (Chief Technology Officer)	Option Exercise	6,400	1.88	12,000
2005-08-31	Stave James W (Chief Technology Officer)	Sale	24,504	4.00	98,016
2005-08-31	Ramey Timothy S	Sale	11,000	4.08	44,858
2005-06-08	Lotman Herbert	Purchase	43,200	2.65	114,480
2005-05-20	Lotman Herbert	Purchase	700	2.65	1,852
2005-05-19	Lotman Herbert	Purchase	16,400	2.62	42,968
2005-05-12	Stave James W (Chief Technology Officer)	Sale	11,727	2.62	30,724

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Strategic Diagnostics Inc/de/ (symbol SDIX, CIK number 911649) see the Securities and Exchange Commission (SEC) website.