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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 $1,102,596.
The total value of stock sales is $352,662.
The total value of stock exercises is $294,737.
1 year stock price chart,
1 day stock price chart
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Figure 1. Monthly insider transaction values at Strategic Diagnostics Inc/de/ (SDIX) in the past 24 months.
The trade values of insider stock buys, sales, and option exercises are in logarithmic scale
as shown on the right axis labels.
The detailed monthly and daily insider transactions are listed in the 2 tables below.
09 10 11 12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 08 -
Figure 2. Average prices of insider buys, sales, and option exercises at Strategic Diagnostics Inc/de/ (SDIX) in the past 24 months. See table 2 for insider transaction details.
09 10 11 12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 08 -
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises
for Strategic Diagnostics Inc/de/ (SDIX).
Trading Period
year-month |
Insider Buying
Shares Value ($) |
Insider Sales
Shares Value ($) |
Option Exercises
Shares Value ($) |
| 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 | 331,515 | 0 | 0 | 0 | 0 |
| 2007-07 | 3,743 | 16,222 | 0 | 0 | 0 | 0 |
| 2007-05 | 3,000 | 13,783 | 6,400 | 29,439 | 5,300 | 15,237 |
| 2007-03 | 0 | 0 | 20,000 | 82,767 | 25,000 | 46,875 |
| 2006-11 | 35,800 | 115,467 | 0 | 0 | 0 | 0 |
| 2006-08 | 91,500 | 355,849 | 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 ($) |
Value ($) |
| 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 | 126,146 |
| 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 | 13,783 |
| 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 | 28,752 |
| 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 | 58,971 |
| 2006-11-27 | Becker Steven R (10% Owner) | Purchase | 5,000 | 3.09 | 15,456 |
| 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 | 39,083 |
| 2006-08-30 | Knight Matthew H (Chief Executive Officer) | Purchase | 6,500 | 3.80 | 24,683 |
| 2006-08-30 | Wrenn Grover C (Director) | Purchase | 50,000 | 3.87 | 193,333 |
| 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.
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