Insider Trading activities of Tomotherapy Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Tomotherapy Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Tomotherapy Inc since year 2005. Table 2 shows the detailed insider transactions of Tomotherapy Inc since 2005. The reporting company's ticker symbol is TTPY. The reporting company's CIK number is 1317872.
The total value of stock buying since 2005 is $209,088.
The total value of stock sales since 2005 is $152,707,816.
The total value of stock option exercises since 2005 is $5,988,078.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Tomotherapy Inc (TTPY).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2011-06 0 $0 0 $0 1,324,497 $4,033,374
2011-05 0 $0 0 $0 25,000 $66,500
2010-08 16,900 $54,401 0 $0 0 $0
2010-05 0 $0 15,000 $55,500 0 $0
2010-04 0 $0 229,667 $898,920 0 $0
2010-03 0 $0 31,000 $99,727 0 $0
2010-02 0 $0 35,200 $123,496 0 $0
2008-12 0 $0 12,500 $25,824 0 $0
2008-11 0 $0 77,870 $216,452 0 $0
2008-10 0 $0 12,290 $38,627 0 $0
2008-05 3,500 $32,693 0 $0 0 $0
2008-03 0 $0 125,000 $1,654,125 0 $0
2008-02 0 $0 34,554 $501,931 0 $0
2008-01 0 $0 10,000 $180,031 238,972 $697,646
2007-11 0 $0 0 $0 13,770 $47,644
2007-10 0 $0 5,148,463 $114,553,298 399,910 $1,134,646
2007-08 2,000 $47,894 0 $0 13,600 $8,268
2007-05 3,900 $74,100 1,808,415 $34,359,885 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Tomotherapy Inc insiders (TTPY)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2011-06-03 Mccloskey Jonathan (Director) Option Ex 64,749 2.56 165,757
2011-06-03 Mackie Thomas Rockwell (Chairman of the Board) Option Ex 78,130 3.46 270,329
2011-06-02 Schloesser A Eric (VP, Operations & Bus. Dev't.) Option Ex 68,000 3.46 235,280
2011-06-02 Mcdonough John James (Director) Option Ex 54,400 .61 33,184
2011-06-01 Perez A Carlos (Director) Option Ex 9,000 3.46 31,140
2011-06-01 Robertson A Frederick (CEO, President and Director) Option Ex 1,050,218 3.14 3,297,684
2011-05-31 Powell Thomas E (CFO and Treasurer) Option Ex 25,000 2.66 66,500
2010-08-20 Balk Lance C (Director) Buy 16,900 3.22 54,401
2010-05-12 Nolan Cary J (Director) Sale 15,000 3.70 55,500
2010-04-30 Schloesser A Eric (VP, Operations & Bus. Dev't.) Sale 214,667 3.92 840,421
2010-04-29 Nolan Cary J (Director) Sale 6,988 3.90 27,253
2010-04-28 Nolan Cary J (Director) Sale 8,012 3.90 31,246
2010-03-10 Nolan Cary J (Director) Sale 31,000 3.22 99,727
2010-02-25 Nolan Cary J (Director) Sale 12,800 3.38 43,212
2010-02-24 Nolan Cary J (Director) Sale 12,200 3.41 41,565
2010-02-22 Schloesser A Eric (VP, Operations & Bus. Dev't.) Sale 10,200 3.80 38,719
2008-12-01 Guse Shawn D (Vice President of Global Sales) Sale 12,500 2.07 25,824
2008-11-12 Mackie Thomas Rockwell (Chairman of the Board) Sale 57,870 2.66 154,107
2008-11-05 Taylor Frances S (Director) Sale 7,500 3.08 23,070
2008-11-03 Guse Shawn D (Vice President of Global Sales) Sale 12,500 3.14 39,275
2008-10-31 Hathaway Stephen C (CFO and Treasurer) Sale 12,290 3.14 38,627
2008-05-22 Mcdonough John James (Director) Buy 3,500 9.34 32,693
2008-03-14 Venture Investors Llc (10% Owner) Sale 100,000 13.25 1,325,300
2008-03-12 Venture Investors Llc (10% Owner) Sale 25,000 13.15 328,825
2008-02-26 Venture Investors Llc (10% Owner) Sale 34,554 14.53 501,931
2008-01-29 Hathaway Stephen C (CFO and Treasurer) Option Ex 3,770 3.46 13,044
2008-01-16 Mackie Thomas Rockwell (Chairman of the Board) Option Ex 57,870 3.46 200,230
2008-01-14 Coufal Delwin T (Vice President of Marketing) Sale 6,388 18.00 115,015
2008-01-11 Reckwerdt Paul J (President and Director) Option Ex 57,870 3.46 200,230
2008-01-11 Hughes John H (VP of Business Development) Option Ex 34,000 .61 20,740
2008-01-11 Coufal Delwin T (Vice President of Marketing) Sale 3,612 18.00 65,016
2008-01-11 Coufal Delwin T (Vice President of Marketing) Option Ex 15,000 2.82 42,300
2008-01-07 Hathaway Stephen C (CFO and Treasurer) Option Ex 10,000 3.46 34,600
2008-01-04 Guse Shawn D (VP, Secretary & Gen. Counsel) Option Ex 25,000 3.46 86,500
2008-01-03 Robertson A Frederick (CEO and Director) Option Ex 35,462 2.82 100,002
2007-11-19 Buroker Kenneth D (VP of Reg. Affairs & Quality) Option Ex 13,770 3.46 47,644
2007-10-25 Guse Shawn D (VP, Secretary & Gen. Counsel) Option Ex 3,000 3.46 10,380
2007-10-16 Mackie Thomas Rockwell (Chairman of the Board) Sale 730,420 22.25 16,251,845
2007-10-16 Reckwerdt Paul J (President and Director) Sale 740,731 22.25 16,481,264
2007-10-16 Hughes John H (VP of Business Development) Sale 89,970 22.25 2,001,832
2007-10-16 Hughes John H (VP of Business Development) Option Ex 81,760 2.43 198,472
2007-10-16 Nolan Cary J (Director) Sale 84,719 22.25 1,884,997
2007-10-16 Robertson A Frederick (CEO and Director) Sale 251,846 22.25 5,603,573
2007-10-16 Robertson A Frederick (CEO and Director) Option Ex 216,384 2.82 610,202
2007-10-16 Olivera Gustavo H (Vice President of Research) Sale 95,000 22.25 2,113,750
2007-10-16 Olivera Gustavo H (Vice President of Research) Option Ex 17,000 3.46 58,820
2007-10-16 Buroker Kenneth D (VP of Regulatory Affairs) Sale 53,541 22.25 1,191,287
2007-10-16 Guse Shawn D (VP, Secretary & Gen. Counsel) Sale 20,486 22.25 455,813
2007-10-16 Guse Shawn D (VP, Secretary & Gen. Counsel) Option Ex 20,486 3.46 70,881
2007-10-16 Hathaway Stephen C (CFO and Treasurer) Sale 39,733 22.25 884,059
2007-10-16 Hathaway Stephen C (CFO and Treasurer) Option Ex 20,400 2.82 57,528
2007-10-16 Neis John (Director) Sale 1,763,604 22.25 39,240,189
2007-10-16 Cudahy Michael J (Director) Sale 1,278,413 22.25 28,444,689
2007-08-24 Mcdonough John James (Director) Buy 2,000 23.95 47,894
2007-08-06 Nolan Cary J (Director) Option Ex 13,600 .61 8,268
2007-05-14 Avalon Technology Llc (10% Owner) Sale 500,000 19.00 9,500,000
2007-05-14 Hughes John H (VP of Business Development) Buy 400 19.00 7,600
2007-05-14 Nolan Cary J (Director) Sale 13,600 19.00 258,400
2007-05-14 Klein Mary Elizabeth (Vice President of Global Sales) Buy 1,000 19.00 19,000
2007-05-14 Taylor Frances S (Director) Buy 1,500 19.00 28,500
2007-05-14 Coufal Delwin T (Vice President of Marketing) Buy 1,000 19.00 19,000
2007-05-14 Neis John (Director) Sale 742,424 19.00 14,106,056
2007-05-14 Cudahy Michael J (Director) Sale 552,391 19.00 10,495,429

Insider trading activities including stock purchases, stock sales, and option exercises of TTPY listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Tomotherapy Inc (symbol TTPY, CIK number 1317872) see the Securities and Exchange Commission (SEC) website.