Insider Trading activities of Optical Sensors Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Optical Sensors Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Optical Sensors Inc since year 2005. Table 2 shows the detailed insider transactions of Optical Sensors Inc since 2005. The reporting company's ticker symbol is OPTL. The reporting company's CIK number is 907658.
The total value of stock buying since 2005 is $15,390.
The total value of stock sales since 2005 is $0.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Optical Sensors Inc (OPTL).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2006-10 2,800 $3,640 0 $0 0 $0
2005-09 4,700 $11,750 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Optical Sensors Inc insiders (OPTL)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2006-10-18 Barth Bruce (10% Owner) Buy 2,800 1.30 3,640
2005-09-30 Barth Bruce (10% Owner) Buy 2,700 2.50 6,750
2005-09-27 Barth Bruce (10% Owner) Buy 2,000 2.50 5,000

Insider trading activities including stock purchases, stock sales, and option exercises of OPTL listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Optical Sensors Inc (symbol OPTL, CIK number 907658) see the Securities and Exchange Commission (SEC) website.