Insider Trading activities of Ibasis Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Ibasis Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Ibasis Inc since year 2005. Table 2 shows the detailed insider transactions of Ibasis Inc since 2005. The reporting company's ticker symbol is IBAS. The reporting company's CIK number is 1091756.
The total value of stock buying since 2005 is $301,548.
The total value of stock sales since 2005 is $7,250,730.
The total value of stock option exercises since 2005 is $194,259.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Ibasis Inc (IBAS).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2009-12 0 $0 2,416,910 $7,250,730 0 $0
2009-05 10,872 $12,300 0 $0 0 $0
2009-04 12,128 $12,188 0 $0 0 $0
2008-07 30,000 $119,700 0 $0 57,564 $106,378
2008-05 29,500 $94,676 0 $0 0 $0
2008-02 0 $0 0 $0 38,376 $87,881
2007-08 1,500 $13,260 0 $0 0 $0
2005-11 25,000 $49,424 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Ibasis Inc insiders (IBAS)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2009-12-21 Tennant Richard (CFO, Sr. VP Finance & Admin.) Sale 11,500 3.00 34,500
2009-12-21 Floyd Paul H (Sr. VP Global Products, Networ) Sale 12,500 3.00 37,500
2009-12-21 Vanderbrug Gordon (Executive Vice President) Sale 456,752 3.00 1,370,256
2009-12-21 Flynn Mark S (Chief Legal Officer & Corp Sec) Sale 2,500 3.00 7,500
2009-12-21 Gneezy Ofer (President & CEO) Sale 1,397,955 3.00 4,193,865
2009-12-21 Corfield Charles N (Director) Sale 535,703 3.00 1,607,109
2009-05-06 Vanderbrug Gordon (Executive Vice President) Buy 8,400 1.17 9,853
2009-05-01 Gneezy Ofer (President/CEO) Buy 2,472 .99 2,447
2009-04-30 Gneezy Ofer (President/CEO) Buy 12,128 1.00 12,188
2008-07-28 Corfield Charles N (Director) Buy 30,000 3.99 119,700
2008-07-21 Corfield Charles N (Director) Option Ex 57,564 1.85 106,378
2008-05-02 Floyd Paul H (Sr. VP Global Products) Buy 5,000 3.24 16,180
2008-05-01 Tennant Richard (CFO, Sr. VP Finance & Admin) Buy 4,000 3.22 12,884
2008-05-01 Vanderbrug Gordon (Executive Vice President) Buy 8,000 3.19 25,520
2008-05-01 Flynn Mark S (Chief Legal Officer & Corp Sec) Buy 2,500 3.22 8,052
2008-05-01 Gneezy Ofer (President/CEO) Buy 10,000 3.20 32,040
2008-02-25 Gneezy Ofer (President and CEO) Option Ex 38,376 2.29 87,881
2007-08-09 Tennant Richard (CFO Sr VP Finance & Admin) Buy 1,500 8.84 13,260
2005-11-04 Tennant Richard (Admin) Buy 5,000 1.82 9,075
2005-11-02 Vanderbrug Gordon (Executive Vice Presi) Buy 10,000 2.01 20,099
2005-11-01 Gneezy Ofer (President/CEO) Buy 10,000 2.02 20,250

Insider trading activities including stock purchases, stock sales, and option exercises of IBAS listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Ibasis Inc (symbol IBAS, CIK number 1091756) see the Securities and Exchange Commission (SEC) website.