Insider Trading activities of Radiation Therapy Services Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Radiation Therapy Services Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Radiation Therapy Services Inc since year 2005. Table 2 shows the detailed insider transactions of Radiation Therapy Services Inc since 2005. The reporting company's ticker symbol is RTSX. The reporting company's CIK number is 1056904.
The total value of stock buying since 2005 is $496,915.
The total value of stock sales since 2005 is $363,639,001.
The total value of stock option exercises since 2005 is $12,668,500.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Radiation Therapy Services Inc (RTSX).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2008-02 0 $0 9,800,567 $318,518,425 503,077 $6,540,001
2007-08 0 $0 0 $0 126,923 $1,649,999
2007-06 10 $262 0 $0 0 $0
2007-05 2,500 $71,075 40,000 $1,074,980 0 $0
2007-04 0 $0 40,000 $1,160,160 0 $0
2007-03 0 $0 40,000 $1,200,000 0 $0
2007-02 10 $300 40,000 $1,285,512 0 $0
2007-01 0 $0 40,000 $1,284,500 0 $0
2006-12 0 $0 75,000 $2,442,850 35,000 $455,000
2006-11 15 $504 70,000 $2,243,072 30,000 $390,000
2006-10 0 $0 40,000 $1,214,200 0 $0
2006-09 0 $0 40,000 $1,186,560 0 $0
2006-08 0 $0 40,000 $1,096,018 0 $0
2006-07 0 $0 40,000 $1,067,342 0 $0
2006-06 0 $0 40,000 $1,132,732 0 $0
2006-05 0 $0 40,000 $1,085,960 0 $0
2006-04 0 $0 40,000 $1,005,000 0 $0
2006-03 0 $0 40,000 $1,027,726 220,000 $2,860,000
2006-02 9,410 $252,229 17,500 $485,046 0 $0
2006-01 0 $0 99,500 $3,306,664 59,500 $773,500
2005-12 0 $0 43,000 $1,636,014 0 $0
2005-11 5,015 $168,907 40,000 $1,362,400 0 $0
2005-10 0 $0 40,000 $1,186,320 0 $0
2005-09 0 $0 328,600 $9,016,047 0 $0
2005-08 20 $519 206,300 $5,511,158 0 $0
2005-07 0 $0 40,000 $1,122,280 0 $0
2005-06 140 $3,119 83,700 $1,988,035 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Radiation Therapy Services Inc insiders (RTSX)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-02-21 Doerr Leo (Director) Sale 2,500 32.50 81,250
2008-02-21 Agin Solomon (Director) Sale 120 32.50 3,900
2008-02-21 Inge Ronald E (Director) Sale 5,000 32.50 162,500
2008-02-21 Dorsett Herbert F (Director) Sale 200 32.50 6,500
2008-02-21 Rubenstein James H (Medical Director) Sale 2,524,745 32.50 82,054,212
2008-02-21 Sheridan Howard M (Chairman of the Board) Sale 2,261,159 32.50 73,487,667
2008-02-21 Katin Michael J (Director) Sale 1,095,105 32.50 35,590,912
2008-02-21 Dosoretz Daniel E (Chief Executive Officer) Sale 3,897,027 32.50 126,653,377
2008-02-21 Watson David N T (Executive VP and CFO) Sale 14,711 32.50 478,107
2008-02-06 Rubenstein James H (Medical Director) Option Ex 100,000 13.00 1,300,000
2008-02-06 Dosoretz Daniel E (Chief Executive Officer) Option Ex 403,077 13.00 5,240,001
2007-08-03 Sheridan Howard M (Chairman of the Board) Option Ex 50,000 13.00 650,000
2007-08-02 Dosoretz Daniel E (Chief Executive Officer) Option Ex 76,923 13.00 999,999
2007-06-07 Agin Solomon (Director) Buy 10 26.27 262
2007-05-24 Rubenstein James H (Medical Director) Sale 10,000 26.84 268,410
2007-05-24 Dosoretz Daniel E (Chief Executive Officer) Sale 10,000 26.84 268,410
2007-05-23 Rubenstein James H (Medical Director) Sale 9,200 26.90 247,480
2007-05-23 Dosoretz Daniel E (Chief Executive Officer) Sale 9,200 26.90 247,480
2007-05-22 Rubenstein James H (Medical Director) Sale 800 27.00 21,600
2007-05-22 Dosoretz Daniel E (Chief Executive Officer) Sale 800 27.00 21,600
2007-05-09 Doerr Leo (Director) Buy 600 28.38 17,028
2007-05-08 Doerr Leo (Director) Buy 1,900 28.45 54,047
2007-04-24 Rubenstein James H (Medical Director) Sale 20,000 29.00 580,080
2007-04-24 Dosoretz Daniel E (Chief Executive Officer) Sale 20,000 29.00 580,080
2007-03-08 Rubenstein James H (Medical Director) Sale 20,000 30.00 600,000
2007-03-08 Dosoretz Daniel E (Chief Executive Officer) Sale 20,000 30.00 600,000
2007-02-28 Agin Solomon (Director) Buy 10 30.00 300
2007-02-12 Rubenstein James H (Medical Director) Sale 10,050 32.00 321,600
2007-02-12 Dosoretz Daniel E (Chief Executive Officer) Sale 10,050 32.00 321,600
2007-02-06 Rubenstein James H (Medical Director) Sale 9,950 32.28 321,156
2007-02-06 Dosoretz Daniel E (Chief Executive Officer) Sale 9,950 32.28 321,156
2007-01-11 Rubenstein James H (Medical Director) Sale 10,000 32.25 322,500
2007-01-11 Dosoretz Daniel E (Chief Executive Officer) Sale 10,000 32.25 322,500
2007-01-10 Rubenstein James H (Medical Director) Sale 10,000 31.98 319,750
2007-01-10 Dosoretz Daniel E (Chief Executive Officer) Sale 10,000 31.98 319,750
2006-12-14 Rubenstein James H (Medical Director) Sale 5,000 32.44 162,185
2006-12-14 Dosoretz Daniel E (Chief Executive Officer) Sale 5,000 32.44 162,185
2006-12-13 Rubenstein James H (Medical Director) Sale 14,200 32.34 459,185
2006-12-13 Dosoretz Daniel E (Chief Executive Officer) Sale 14,200 32.34 459,185
2006-12-12 Rubenstein James H (Medical Director) Sale 800 32.26 25,810
2006-12-12 Dosoretz Daniel E (Chief Executive Officer) Sale 800 32.26 25,810
2006-12-06 Koeninger David M (Chief Financial Officer) Sale 35,000 32.81 1,148,490
2006-12-06 Koeninger David M (Chief Financial Officer) Option Ex 35,000 13.00 455,000
2006-11-28 Agin Solomon (Director) Buy 15 33.60 504
2006-11-27 Biscardi Joseph (Corporate Controller) Sale 23,100 33.70 778,585
2006-11-27 Biscardi Joseph (Corporate Controller) Option Ex 23,100 13.00 300,300
2006-11-24 Biscardi Joseph (Corporate Controller) Sale 6,900 34.00 234,627
2006-11-24 Biscardi Joseph (Corporate Controller) Option Ex 6,900 13.00 89,700
2006-11-03 Rubenstein James H (Medical Director) Sale 10,000 30.97 309,690
2006-11-03 Dosoretz Daniel E (Chief Executive Officer) Sale 10,000 30.97 309,690
2006-11-02 Rubenstein James H (Medical Director) Sale 10,000 30.52 305,240
2006-11-02 Dosoretz Daniel E (Chief Executive Officer) Sale 10,000 30.52 305,240
2006-10-10 Rubenstein James H (Medical Director) Sale 10,000 30.71 307,100
2006-10-10 Dosoretz Daniel E (Chief Executive Officer) Sale 10,000 30.71 307,100
2006-10-09 Rubenstein James H (Medical Director) Sale 1,400 30.00 42,000
2006-10-09 Dosoretz Daniel E (Chief Executive Officer) Sale 1,400 30.00 42,000
2006-10-06 Rubenstein James H (Medical Director) Sale 3,100 30.00 93,000
2006-10-06 Dosoretz Daniel E (Chief Executive Officer) Sale 3,100 30.00 93,000
2006-10-05 Rubenstein James H (Medical Director) Sale 5,500 30.00 165,000
2006-10-05 Dosoretz Daniel E (Chief Executive Officer) Sale 5,500 30.00 165,000
2006-09-05 Rubenstein James H (Medical Director) Sale 10,000 29.80 298,030
2006-09-05 Dosoretz Daniel E (Chief Executive Officer) Sale 10,000 29.80 298,030
2006-09-01 Rubenstein James H (Medical Director) Sale 10,000 29.52 295,250
2006-09-01 Dosoretz Daniel E (Chief Executive Officer) Sale 10,000 29.52 295,250
2006-08-18 Rubenstein James H (Medical Director) Sale 2,750 27.41 75,374
2006-08-18 Dosoretz Daniel E (Chief Executive Officer) Sale 2,750 27.41 75,374
2006-08-17 Rubenstein James H (Medical Director) Sale 7,250 27.50 199,375
2006-08-17 Dosoretz Daniel E (Chief Executive Officer) Sale 7,250 27.50 199,375
2006-08-15 Rubenstein James H (Medical Director) Sale 10,000 27.33 273,260
2006-08-15 Dosoretz Daniel E (Chief Executive Officer) Sale 10,000 27.33 273,260
2006-07-12 Rubenstein James H (Medical Director) Sale 9,000 26.94 242,424
2006-07-12 Dosoretz Daniel E (Chief Executive Officer) Sale 9,000 26.94 242,424
2006-07-10 Rubenstein James H (Medical Director) Sale 11,000 26.48 291,247
2006-07-10 Dosoretz Daniel E (Chief Executive Officer) Sale 11,000 26.48 291,247
2006-06-22 Rubenstein James H (Medical Director) Sale 17,750 28.89 512,762
2006-06-22 Dosoretz Daniel E (Chief Executive Officer) Sale 17,750 28.86 512,318
2006-06-21 Rubenstein James H (Medical Director) Sale 2,250 23.92 53,826
2006-06-21 Dosoretz Daniel E (Chief Executive Officer) Sale 2,250 23.92 53,826
2006-05-04 Rubenstein James H (Medical Director) Sale 20,000 27.15 542,980
2006-05-04 Dosoretz Daniel E (Chief Executive Officer) Sale 20,000 27.15 542,980
2006-04-12 Rubenstein James H (Medical Director) Sale 10,000 25.25 252,500
2006-04-12 Dosoretz Daniel E (Chief Executive Officer) Sale 10,000 25.25 252,500
2006-04-11 Rubenstein James H (Medical Director) Sale 3,000 25.00 75,000
2006-04-11 Dosoretz Daniel E (Chief Executive Officer) Sale 3,000 25.00 75,000
2006-04-06 Rubenstein James H (Medical Director) Sale 7,000 25.00 175,000
2006-04-06 Dosoretz Daniel E (Chief Executive Officer) Sale 7,000 25.00 175,000
2006-03-29 Rubenstein James H (Medical Director) Sale 1,100 25.02 27,525
2006-03-29 Dosoretz Daniel E (Chief Executive Officer) Sale 1,100 25.02 27,525
2006-03-20 Rubenstein James H (Medical Officer) Sale 10,700 26.14 279,698
2006-03-20 Dosoretz Daniel E (Chief Executive Officer) Sale 10,700 26.14 279,698
2006-03-17 Rubenstein James H (Medical Officer) Sale 8,200 25.20 206,640
2006-03-17 Dosoretz Daniel E (Chief Executive Officer) Sale 8,200 25.20 206,640
2006-03-10 Rubenstein James H (Medical Officer) Option Ex 100,000 13.00 1,300,000
2006-03-10 Dosoretz Daniel E (Chief Executive Officer) Option Ex 120,000 13.00 1,560,000
2006-02-24 Rubenstein James H (Medical Officer) Sale 8,750 27.72 242,523
2006-02-24 Dosoretz Daniel E (Chief Executive Officer) Sale 8,750 27.72 242,523
2006-02-15 Dorsett Herbert F (Director) Buy 100 27.20 2,720
2006-02-14 Sheridan Howard M (Chairman of the Board) Buy 9,300 26.80 249,240
2006-02-13 Agin Solomon (Director) Buy 10 26.93 269
2006-01-31 Rubenstein James H (Medical Director) Sale 10,500 30.21 317,226
2006-01-31 Dosoretz Daniel E (Chief Executive Officer) Sale 10,500 30.21 317,226
2006-01-30 Rubenstein James H (Medical Director) Sale 2,500 30.54 76,350
2006-01-30 Dosoretz Daniel E (Chief Executive Officer) Sale 2,500 30.54 76,350
2006-01-27 Rubenstein James H (Medical Director) Sale 7,000 30.94 216,552
2006-01-27 Dosoretz Daniel E (Chief Executive Officer) Sale 7,000 30.94 216,552
2006-01-11 Koeninger David M (Chief Financial Officer) Sale 7,500 35.01 262,575
2006-01-11 Koeninger David M (Chief Financial Officer) Option Ex 7,500 13.00 97,500
2006-01-10 Koeninger David M (Chief Financial Officer) Sale 7,500 35.00 262,500
2006-01-10 Koeninger David M (Chief Financial Officer) Option Ex 7,500 13.00 97,500
2006-01-09 Koeninger David M (Chief Financial Officer) Sale 10,100 35.06 354,075
2006-01-09 Koeninger David M (Chief Financial Officer) Option Ex 10,100 13.00 131,300
2006-01-06 Koeninger David M (Chief Financial Officer) Sale 10,900 35.08 382,404
2006-01-06 Koeninger David M (Chief Financial Officer) Option Ex 10,900 13.00 141,700
2006-01-04 Koeninger David M (Chief Financial Officer) Sale 7,500 35.19 263,910
2006-01-04 Koeninger David M (Chief Financial Officer) Option Ex 7,500 13.00 97,500
2006-01-03 Koeninger David M (Chief Financial Officer) Sale 16,000 35.06 560,944
2006-01-03 Koeninger David M (Chief Financial Officer) Option Ex 16,000 13.00 208,000
2005-12-12 Rubenstein James H (Medical Director) Sale 8,500 37.53 319,005
2005-12-12 Dosoretz Daniel E (Chief Executive Officer) Sale 8,500 37.53 319,005
2005-12-07 Rubenstein James H (Medical Director) Sale 3,000 38.00 114,002
2005-12-07 Dosoretz Daniel E (Chief Executive Officer) Sale 1,500 38.00 57,001
2005-12-01 Rubenstein James H (Medical Director) Sale 10,000 38.50 385,000
2005-12-01 Dosoretz Daniel E (Chief Executive Officer) Sale 10,000 38.50 385,000
2005-11-09 Agin Solomon (Director) Buy 15 33.53 502
2005-11-09 Inge Ronald E (Director) Buy 5,000 33.68 168,405
2005-11-08 Rubenstein James H (Medical Director) Sale 20,000 34.06 681,200
2005-11-08 Dosoretz Daniel E (Chief Executive Officer) Sale 20,000 34.06 681,200
2005-10-14 Rubenstein James H (Medical Director) Sale 10,000 29.00 290,000
2005-10-14 Dosoretz Daniel E (Chief Executive Officer) Sale 10,000 29.00 290,000
2005-10-10 Rubenstein James H (Medical Director) Sale 10,000 30.32 303,160
2005-10-10 Dosoretz Daniel E (Chief Executive Officer) Sale 10,000 30.32 303,160
2005-09-14 Katin Michael J (Director) Sale 800 30.07 24,056
2005-09-09 Biscardi Joseph (Corporate Controller) Sale 14,900 25.95 386,714
2005-09-09 Katin Michael J (Director) Sale 167,100 27.78 4,642,038
2005-09-09 Koeninger David M (Chief Financial Officer) Sale 34,600 27.75 960,150
2005-09-08 Rubenstein James H (Medical Director) Sale 20,000 26.55 531,000
2005-09-08 Dosoretz Daniel E (Chief Executive Officer) Sale 20,000 26.55 531,000
2005-09-01 Katin Michael J (Director) Sale 65,800 27.24 1,792,589
2005-09-01 Koeninger David M (Chief Financial Officer) Sale 5,400 27.50 148,500
2005-08-30 Katin Michael J (Director) Sale 10,000 26.51 265,060
2005-08-29 Agin Solomon (Director) Buy 20 25.95 519
2005-08-24 Katin Michael J (Director) Sale 107,400 26.79 2,876,816
2005-08-22 Katin Michael J (Director) Sale 25,900 26.18 678,165
2005-08-18 Katin Michael J (Director) Sale 23,000 26.06 599,357
2005-08-04 Rubenstein James H (Medical Director) Sale 20,000 27.28 545,700
2005-08-04 Dosoretz Daniel E (Chief Executive Officer) Sale 20,000 27.30 546,060
2005-07-08 Rubenstein James H (Medical Director) Sale 20,000 28.06 561,140
2005-07-08 Dosoretz Daniel E (Chief Executive Officer) Sale 20,000 28.06 561,140
2005-06-14 Biscardi Joseph (Corporate Controller) Sale 9,000 24.06 216,540
2005-06-13 Rubenstein James H (Medical Director) Sale 20,000 24.01 480,180
2005-06-13 Biscardi Joseph (Corporate Controller) Sale 39,700 24.01 953,276
2005-06-13 Dosoretz Daniel E (Chief Executive Officer) Sale 13,000 24.00 312,039
2005-06-03 Dorsett Herbert F (Director) Buy 100 22.32 2,232
2005-06-03 Koeninger David M (Chief Financial Officer) Sale 2,000 13.00 26,000
2005-06-02 Agin Solomon (Director) Buy 40 22.18 887

Insider trading activities including stock purchases, stock sales, and option exercises of RTSX listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Radiation Therapy Services Inc (symbol RTSX, CIK number 1056904) see the Securities and Exchange Commission (SEC) website.