Insider Trading activities of Centra Software Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Centra Software Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Centra Software Inc since year 2005. Table 2 shows the detailed insider transactions of Centra Software Inc since 2005. The reporting company's ticker symbol is CTRA. The reporting company's CIK number is 1096658.
The total value of stock buying since 2005 is $0.
The total value of stock sales since 2005 is $0.
The total value of stock option exercises since 2005 is $2,786,530.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Centra Software Inc (CTRA).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2006-01 0 $0 0 $0 1,750,000 $2,786,530

Table 2. Detailed insider stock purchases, sales, and option exercises of Centra Software Inc insiders (CTRA)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2006-01-31 Marwell Evan Chandler (Director) Option Ex 40,000 1.82 72,800
2006-01-31 Caggiano Michelle Marion (CFO) Option Ex 140,000 1.84 257,600
2006-01-31 Deise Martin Van (SR. VP PROF SERVICES) Option Ex 200,000 1.48 296,000
2006-01-31 Cramer Richard (SR VP WORLDWIDE SALE) Option Ex 75,000 1.47 110,250
2006-01-31 Walsh John J Jr (SR VP ENGINEERING &) Option Ex 335,000 1.53 512,550
2006-01-31 Benanto Ronald R (Director) Option Ex 50,000 1.54 77,000
2006-01-31 Ferguson Douglas M (Director) Option Ex 50,000 1.54 77,000
2006-01-31 Kawell Leonard M Jr (Director) Option Ex 50,000 1.54 77,000
2006-01-31 Hult Robert (Chief Financial Officer) Option Ex 20,000 1.60 32,060
2006-01-31 Navickas Leon (CEO) Option Ex 790,000 1.61 1,274,270

Insider trading activities including stock purchases, stock sales, and option exercises of CTRA listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Centra Software Inc (symbol CTRA, CIK number 1096658) see the Securities and Exchange Commission (SEC) website.