Insider Trading activities of Regeneron Pharmaceuticals Inc insiders. , Part 5

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Regeneron Pharmaceuticals Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Regeneron Pharmaceuticals Inc since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Regeneron Pharmaceuticals Inc since 2005. The reporting company's ticker symbol is REGN. The reporting company's CIK number is 872589.
The total value of stock buying since 2005 is $2,475,753,844.
The total value of stock sales since 2005 is $1,068,888,188.
The total value of stock option exercises since 2005 is $297,850,527.



Table 2. Detailed insider stock purchases, sales, and option exercises of Regeneron Pharmaceuticals Inc insiders (REGN) , Part 5
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2011-05-02 Gilman Alfred G (Director) Sale 20,000 50.90 1,017,900
2011-04-18 Brown Michael S (Director) Sale 5,000 49.00 245,000
2011-04-05 Stahl Neil (SVP Res and Dev Sciences) Sale 34,115 46.03 1,570,313
2011-04-04 Stahl Neil (SVP Res and Dev Sciences) Option Ex 92,308 13.00 1,200,004
2011-03-31 Brown Michael S (Director) Sale 3,309 44.65 147,746
2011-03-30 Stahl Neil (SVP Res and Dev Sciences) Sale 7,692 45.00 346,140
2011-03-30 Stahl Neil (SVP Res and Dev Sciences) Option Ex 7,692 13.00 99,996
2011-03-30 Brown Michael S (Director) Option Ex 5,000 15.01 75,050
2011-03-21 Mccorkle Douglas S (VP Controller and Asst Treasur) Sale 10,600 40.02 424,212
2011-03-21 Mccorkle Douglas S (VP Controller and Asst Treasur) Option Ex 10,600 20.32 215,392
2011-03-21 Goldstein Joseph L (Director) Sale 11,505 40.00 460,200
2011-03-17 Gilman Alfred G (Director) Sale 1,700 38.97 66,249
2011-03-17 Gilman Alfred G (Director) Option Ex 30,000 23.80 714,150
2011-03-10 Brown Michael S (Director) Sale 3,094 39.09 120,944
2011-03-09 Mccorkle Douglas S (VP Controller and Asst Treasur) Sale 9,400 40.00 376,000
2011-03-09 Mccorkle Douglas S (VP Controller and Asst Treasur) Option Ex 9,400 20.32 191,008
2011-03-09 Goldstein Joseph L (Director) Option Ex 15,000 9.17 137,550
2011-03-09 Shooter Eric M (Director) Sale 27,500 40.00 1,100,000
2011-03-09 Shooter Eric M (Director) Option Ex 27,500 23.75 653,207
2011-03-09 Brown Michael S (Director) Sale 5,000 40.00 200,000
2011-03-09 Brown Michael S (Director) Option Ex 5,000 15.01 75,050
2011-03-04 Terifay Robert J (SVP Commercial) Sale 6,099 38.00 231,762
2011-03-04 Terifay Robert J (SVP Commercial) Option Ex 6,099 21.92 133,690
2011-02-18 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Sale 4,569 37.08 169,418
2011-02-17 Terifay Robert J (SVP Commercial) Sale 48,901 38.00 1,858,238
2011-02-17 Terifay Robert J (SVP Commercial) Option Ex 48,901 21.53 1,052,985
2011-02-17 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Option Ex 14,850 19.43 288,535
2011-02-14 Terifay Robert J (SVP Commercial) Sale 5,000 37.02 185,100
2011-02-14 Terifay Robert J (SVP Commercial) Option Ex 5,000 21.34 106,700
2011-02-11 Goldstein Joseph L (Director) Sale 2,761 36.66 101,218
2011-02-10 Goldstein Joseph L (Director) Option Ex 5,000 15.80 79,000
2011-01-27 Goldstein Joseph L (Director) Sale 5,401 34.67 187,252
2011-01-26 Roberts William (VP Regul Devel & Med Safety) Sale 2,693 34.49 92,881
2011-01-26 Goldstein Joseph L (Director) Option Ex 10,000 15.80 158,000
2011-01-19 Roberts William (VP Regul Devel & Med Safety) Sale 1,399 35.02 48,985
2011-01-19 Brown Michael S (Director) Sale 5,155 35.59 183,492
2011-01-18 Van Plew Daniel P (SVP & GM, Indust Ops&Prod Supp) Sale 25,000 35.22 880,500
2011-01-18 Van Plew Daniel P (SVP & GM, Indust Ops&Prod Supp) Option Ex 25,000 21.41 535,250
2011-01-18 Roberts William (VP Regul Devel & Med Safety) Sale 10,000 34.99 349,900
2011-01-18 Roberts William (VP Regul Devel & Med Safety) Option Ex 18,812 9.49 178,525
2011-01-18 Shooter Eric M (Director) Sale 15,000 35.00 525,000
2011-01-18 Shooter Eric M (Director) Option Ex 15,000 21.77 326,475
2011-01-18 Brown Michael S (Director) Option Ex 10,000 16.91 169,050
2011-01-14 Roberts William (VP Regul Devel & Med Safety) Sale 5,795 34.24 198,420
2011-01-14 Roberts William (VP Regul Devel & Med Safety) Option Ex 1,188 9.49 11,274
2011-01-07 Roberts William (VP Regul Devel & Med Safety) Option Ex 10,000 9.49 94,900
2011-01-07 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Sale 7,373 34.05 251,013
2011-01-06 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Option Ex 20,000 16.21 324,300
2011-01-06 Vagelos P Roy (Director) Sale 21,043 34.04 716,303
2011-01-03 Vagelos P Roy (Director) Sale 8,957 34.04 304,896
2010-12-23 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Option Ex 4,000 9.49 37,960
2010-12-20 Brown Michael S (Director) Sale 2,103 33.06 69,535
2010-12-17 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Sale 10,336 32.15 332,302
2010-12-17 Goldstein Joseph L (Director) Sale 5,281 32.00 168,992
2010-12-17 Brown Michael S (Director) Option Ex 5,000 18.80 94,000
2010-12-17 Vagelos P Roy (Director) Sale 12,616 32.06 404,468
2010-12-16 Van Plew Daniel P (SVP & GM, Indust Ops&Prod Supp) Sale 25,000 32.00 800,000
2010-12-16 Van Plew Daniel P (SVP & GM, Indust Ops&Prod Supp) Option Ex 25,000 20.90 522,499
2010-12-16 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Option Ex 32,500 13.00 422,500
2010-12-16 Goldstein Joseph L (Director) Option Ex 10,000 15.01 150,100
2010-12-16 Vagelos P Roy (Director) Sale 17,384 32.04 556,983
2010-11-24 Goldstein Joseph L (Director) Sale 4,331 30.06 130,189
2010-11-23 Goldstein Joseph L (Director) Option Ex 10,000 16.91 169,050
2010-11-23 Shooter Eric M (Director) Sale 7,500 30.00 225,000
2010-11-23 Shooter Eric M (Director) Option Ex 7,500 19.69 147,675
2010-11-23 Vagelos P Roy (Director) Sale 30,000 30.03 900,900
2010-10-13 Sanofi-aventis Amerique Du Nord S.n.c. (10% Owner) Buy 1,017,401 28.00 28,487,228
2010-10-07 Brown Michael S (Director) Sale 1,765 28.03 49,472
2010-10-06 Brown Michael S (Director) Option Ex 5,000 18.80 94,000
2010-10-04 Goldstein Joseph L (Director) Option Ex 10,000 18.80 188,000
2010-06-14 Ryan Arthur F (Director) Buy 10,000 26.98 269,800
2010-06-09 Sing George L (Director) Option Ex 5,000 25.43 127,150
2010-06-04 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Sale 6,100 28.96 176,686
2010-06-03 Kolinski Stuart (SVP General Counsel and Secret) Option Ex 12,500 8.50 106,250
2010-06-03 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Option Ex 20,000 13.00 260,000
2010-06-02 Baker Charles A (Director) Option Ex 5,000 25.43 127,150
2010-05-27 Gilman Alfred G (Director) Option Ex 5,000 25.43 127,150
2010-05-19 Brown Michael S (Director) Sale 524 27.73 14,530
2010-05-18 Sing George L (Director) Buy 7,500 28.54 214,050
2010-05-18 Brown Michael S (Director) Option Ex 5,000 25.43 127,150
2010-05-17 Goldstein Joseph L (Director) Sale 400 28.06 11,224
2010-05-14 Goldstein Joseph L (Director) Option Ex 5,000 25.43 127,150
2010-05-14 Vagelos P Roy (Director) Sale 60,000 27.07 1,624,500
2010-05-13 Shooter Eric M (Director) Option Ex 5,000 25.43 127,150
2010-02-17 Shooter Eric M (Director) Sale 15,000 30.00 450,000
2010-02-17 Shooter Eric M (Director) Option Ex 15,000 18.80 282,000
2010-02-04 Roberts William (VP Regul Devel & Med Safety) Sale 514 27.93 14,356
2010-02-04 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Sale 6,105 27.41 167,338
2010-02-03 Roberts William (VP Regul Devel & Med Safety) Sale 2,329 27.87 64,909
2010-02-03 Roberts William (VP Regul Devel & Med Safety) Option Ex 1,500 13.00 19,500
2010-02-03 Kolinski Stuart (SVP General Counsel and Secret) Sale 5,401 27.87 150,525
2010-02-03 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Option Ex 20,000 11.24 224,899
2010-02-02 Mccorkle Douglas S (VP Controller and Asst Treasur) Sale 5,875 28.00 164,500
2010-02-02 Mccorkle Douglas S (VP Controller and Asst Treasur) Option Ex 5,875 10.56 62,069
2010-02-02 Roberts William (VP Regul Devel & Med Safety) Sale 5,000 27.48 137,400
2010-02-02 Roberts William (VP Regul Devel & Med Safety) Option Ex 12,000 13.00 156,000
2010-02-02 Kolinski Stuart (SVP General Counsel and Secret) Option Ex 12,314 8.50 104,669
2010-01-28 Roberts William (VP Regul Devel & Med Safety) Sale 2,119 26.79 56,768
2010-01-27 Roberts William (VP Regul Devel & Med Safety) Option Ex 6,500 13.00 84,500
2010-01-27 Kolinski Stuart (SVP General Counsel and Secret) Sale 4,359 27.00 117,693
2010-01-27 Kolinski Stuart (SVP General Counsel and Secret) Option Ex 4,359 8.50 37,051
2010-01-21 Shooter Eric M (Director) Sale 15,000 26.00 390,000
2010-01-21 Shooter Eric M (Director) Option Ex 15,000 15.80 237,000
2010-01-06 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Sale 12,708 24.91 316,556
2010-01-05 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Option Ex 36,980 11.24 415,840
2010-01-05 Shooter Eric M (Director) Sale 15,000 25.00 375,000
2010-01-05 Shooter Eric M (Director) Option Ex 15,000 15.01 225,150
2009-12-28 Roberts William (VP Regul Devel & Med Safety) Sale 12,500 23.99 299,875
2009-12-28 Roberts William (VP Regul Devel & Med Safety) Option Ex 12,500 8.50 106,250
2009-12-21 Mccorkle Douglas S (VP Controller and Asst Treasur) Sale 2,456 22.00 54,032
2009-12-21 Mccorkle Douglas S (VP Controller and Asst Treasur) Option Ex 2,456 8.50 20,876
2009-12-15 Schleifer Leonard S (CEO and President) Option Ex 150,000 8.77 1,315,500
2009-12-08 Vagelos P Roy (Director) Option Ex 187,500 8.77 1,644,375
2009-12-03 Yancopoulos George (EVP CSO & Pres Regn Res Labs) Option Ex 100,000 8.77 877,000
2009-11-13 Sing George L (Director) Buy 12,500 18.73 234,087
2009-10-29 Goldberg Murray A (SVP F&A, CFO, Treas & Asst Sec) Option Ex 4,643 8.77 40,719
2009-10-27 Schleifer Leonard S (CEO and President) Option Ex 31,611 10.44 330,018
2009-09-13 Schleifer Leonard S (Chief Exec Officer & President) Sale 15,900 16.55 263,176
2009-09-01 Roberts William (VP Regul Devel & Med Safety) Sale 14,166 23.49 332,759
2009-09-01 Roberts William (VP Regul Devel & Med Safety) Option Ex 14,166 8.50 120,411
2009-08-12 Roberts William (VP Regul Devel & Clin Safety) Sale 6,666 22.99 153,251
2009-08-12 Roberts William (VP Regul Devel & Clin Safety) Option Ex 6,666 8.50 56,661
2009-07-27 Stahl Neil (SVP Res and Dev Sciences) Sale 26,886 20.88 561,379
2009-07-24 Stahl Neil (SVP Res and Dev Sciences) Sale 10,537 20.00 210,740
2009-07-24 Stahl Neil (SVP Res and Dev Sciences) Option Ex 100,000 9.49 949,000
2009-04-27 Roberts William (VP Regul Devel & Clin Safety) Sale 15,160 12.74 193,138
2009-04-27 Roberts William (VP Regul Devel & Clin Safety) Option Ex 15,160 6.50 98,540
2009-02-23 Brown Michael S (Director) Option Ex 5,000 7.66 38,300
2009-02-20 Baker Charles A (Director) Sale 10,000 18.16 181,600
2009-02-20 Baker Charles A (Director) Option Ex 10,000 7.66 76,600
2009-01-21 Gilman Alfred G (Director) Option Ex 10,000 7.66 76,600
2009-01-02 Goldberg Murray A (SVP F&A, CFO, Treas, & Ast Sec) Option Ex 1,300 7.41 9,633
2008-12-19 Vagelos P Roy (Director) Option Ex 130,000 7.41 963,300
2008-12-16 Yancopoulos George (EVP, CSO, & Pres Regn Res Labs) Sale 26,991 16.40 442,652
2008-12-16 Yancopoulos George (EVP, CSO, & Pres Regn Res Labs) Option Ex 100,000 7.41 741,000
2008-12-15 Goldberg Murray A (SVP F&A, CFO, Treas, & Ast Sec) Option Ex 1,700 7.41 12,597
2008-10-01 Mccorkle Douglas S (VP, Controller and Asst. Treas) Sale 32,664 21.64 707,898
2008-10-01 Mccorkle Douglas S (VP, Controller and Asst. Treas) Option Ex 32,664 11.25 371,304
2008-10-01 Goldstein Joseph L (Director) Sale 500 22.32 11,160
2008-09-30 Stahl Neil (SVP, Research & Devel Sciences) Sale 10,317 21.68 223,693
2008-09-29 Stahl Neil (SVP, Research & Devel Sciences) Option Ex 25,000 8.77 219,250
2008-09-29 Schleifer Leonard S (Chief Exec Officer & President) Option Ex 73,010 7.41 541,004
2008-09-22 Roberts William (VP, Regul Devel & Med Safety) Sale 9,692 22.84 221,365
2008-09-19 Kolinski Stuart (SVP, Gen Counsel & Secretary) Sale 9,992 23.61 235,961
2008-09-19 Kolinski Stuart (SVP, Gen Counsel & Secretary) Option Ex 9,992 8.50 84,932
2008-09-16 Roberts William (VP, Regul Devel & Med Safety) Option Ex 25,000 8.77 219,250
2008-09-09 Brown Michael S (Director) Option Ex 5,000 7.66 38,300
2008-08-20 Roberts William (VP, Regul Devel & Med Safety) Option Ex 34,840 6.50 226,460
2008-05-30 Shooter Eric M (Director) Sale 15,000 19.84 297,525
2008-05-30 Shooter Eric M (Director) Option Ex 15,000 9.17 137,550
2008-02-27 Vagelos P Roy (Director) Option Ex 6,666 7.91 52,708
2008-02-15 Baker Charles A (Director) Sale 10,000 18.85 188,460
2008-02-15 Baker Charles A (Director) Option Ex 10,000 7.91 79,070
2008-01-22 Goldstein Joseph L (Director) Sale 5,000 25.00 125,000
2008-01-22 Goldstein Joseph L (Director) Option Ex 5,000 7.66 38,300
2008-01-22 Brown Michael S (Director) Sale 9,800 25.00 245,000
2008-01-17 Brown Michael S (Director) Sale 200 25.00 5,000
2007-12-20 Schleifer Leonard S (Chief Exec Officer & President) Option Ex 37,370 8.62 322,316
2007-11-06 Brown Michael S (Director) Sale 6,108 19.65 119,997
2007-11-05 Goldstein Joseph L (Director) Sale 5,000 20.62 102,803
2007-11-05 Goldstein Joseph L (Director) Option Ex 5,000 7.66 38,300
2007-11-05 Brown Michael S (Director) Sale 10,000 20.63 205,067
2007-11-05 Brown Michael S (Director) Option Ex 10,000 7.91 79,100
2007-11-02 Mccorkle Douglas S (VP, Controller and Asst. Treas) Sale 6,209 21.00 130,407
2007-11-02 Mccorkle Douglas S (VP, Controller and Asst. Treas) Option Ex 6,209 8.75 54,310
2007-10-02 Shooter Eric M (Director) Sale 20,000 18.33 366,680
2007-10-02 Shooter Eric M (Director) Option Ex 20,000 7.66 153,200
2007-04-26 Goldberg Murray A (SVP Fin & Admin, CFO, & Treas) Sale 8,931 27.16 242,583
2007-04-25 Goldberg Murray A (SVP Fin & Admin, CFO, & Treas) Option Ex 20,189 9.13 184,325
2007-04-23 Stahl Neil (SVP, Research & Devel Sciences) Sale 10,988 25.55 280,776
2007-04-23 Goldberg Murray A (SVP Fin & Admin, CFO, & Treas) Sale 4,835 25.56 123,577
2007-04-20 Stahl Neil (SVP, Research & Devel Sciences) Option Ex 25,000 8.77 219,250
2007-04-20 Goldberg Murray A (SVP Fin & Admin, CFO, & Treas) Option Ex 11,000 8.77 96,470
2007-04-16 Yancopoulos George (EVP, CSO, & Pres Regn Res Labs) Sale 31,283 24.79 769,008
2007-04-13 Yancopoulos George (EVP, CSO, & Pres Regn Res Labs) Option Ex 90,444 10.56 955,359
2007-04-13 Rupp Randall (SVP, Manufuring Operations) Sale 31,250 24.94 779,406
2007-04-13 Rupp Randall (SVP, Manufuring Operations) Option Ex 31,250 11.95 373,343
2007-04-13 Goldberg Murray A (SVP Fin & Admin, CFO, & Treas) Sale 7,624 24.84 189,342
2007-04-13 Goldberg Murray A (SVP Fin & Admin, CFO, & Treas) Option Ex 7,624 8.62 65,757
2007-04-09 Yancopoulos George (EVP, CSO, & Pres Regn Res Labs) Sale 9,556 23.83 227,738
2007-04-09 Yancopoulos George (EVP, CSO, & Pres Regn Res Labs) Option Ex 9,556 10.56 100,940
2007-02-26 Gilman Alfred G (Director) Sale 10,000 21.49 214,512
2007-02-26 Gilman Alfred G (Director) Option Ex 10,000 9.88 98,800
2007-01-30 Vagelos P Roy (Director) Option Ex 6,666 9.88 65,826
2006-11-21 Shooter Eric M (Director) Sale 10,000 22.85 228,480
2006-11-21 Shooter Eric M (Director) Option Ex 10,000 9.88 98,750
2006-11-20 Goldberg Murray A (SVP Fin & Admin, CFO, & Treas) Sale 1,200 24.76 29,712
2006-11-20 Goldberg Murray A (SVP Fin & Admin, CFO, & Treas) Option Ex 6,200 8.32 51,590
2006-11-08 Goldberg Murray A (SVP Fin & Admin, CFO, & Treas) Sale 4,065 23.56 95,924
2006-11-07 Goldberg Murray A (SVP Fin & Admin, CFO, & Treas) Sale 8,797 23.32 205,172
2006-11-07 Goldberg Murray A (SVP Fin & Admin, CFO, & Treas) Option Ex 10,176 8.67 88,256
2006-11-07 Schleifer Leonard S (Chief Exec Officer & President) Sale 53,986 23.11 1,247,886
2006-11-06 Goldberg Murray A (SVP Fin & Admin, CFO, & Treas) Sale 10,000 22.75 227,500
2006-11-06 Goldberg Murray A (SVP Fin & Admin, CFO, & Treas) Option Ex 30,899 8.80 272,003
2006-11-06 Schleifer Leonard S (Chief Exec Officer & President) Option Ex 150,000 9.06 1,359,300
2006-11-06 Brown Michael S (Director) Sale 5,000 23.00 115,000
2006-11-01 Stahl Neil (SVP, Therap & Clin Prog Dev) Sale 5,760 20.00 115,200
2006-10-31 Stahl Neil (SVP, Therap & Clin Prog Dev) Sale 41,689 20.07 836,531
2006-10-31 Stahl Neil (SVP, Therap & Clin Prog Dev) Option Ex 60,000 10.49 629,220
2006-10-31 Rupp Randall (SVP, Manufuring Operations) Sale 143,750 20.04 2,881,181
2006-10-31 Rupp Randall (SVP, Manufuring Operations) Option Ex 143,750 9.05 1,300,506
2006-10-31 Brown Michael S (Director) Sale 4,000 20.00 80,000
2006-10-19 Brown Michael S (Director) Sale 2,000 19.50 39,000
2006-10-18 Brown Michael S (Director) Sale 2,469 18.00 44,442
2006-10-17 Schleifer Leonard S (Chief Exec Officer & President) Sale 30,000 18.02 540,750
2006-10-17 Brown Michael S (Director) Option Ex 10,000 9.88 98,750
2006-09-13 Schleifer Leonard S (Chief Exec Officer & President) Sale 14,100 16.55 233,369
2006-09-01 Rupp Randall (SVP, Manufuring Operations) Sale 23,461 15.71 368,689
2006-09-01 Rupp Randall (SVP, Manufuring Operations) Option Ex 20,000 9.50 190,000
2006-08-17 Kolinski Stuart (VP, Gen Counsel & Secretary) Sale 2,000 15.00 30,000
2006-03-16 Brown Michael S (Director) Sale 1,721 17.00 29,257
2006-03-14 Brown Michael S (Director) Sale 1,537 17.00 26,129
2006-03-10 Shooter Eric M (Director) Sale 5,283 17.00 89,800
2006-03-09 Shooter Eric M (Director) Option Ex 10,000 7.91 79,070
2006-03-07 Schleifer Leonard S (Chief Exec Officer & President) Sale 802 18.00 14,436
2006-03-06 Schleifer Leonard S (Chief Exec Officer & President) Sale 1,400 18.00 25,200
2006-02-06 Stahl Neil (Biomol Sci) Sale 8,599 16.11 138,572
2006-02-03 Stahl Neil (Biomol Sci) Sale 16,000 15.86 253,760
2006-02-03 Stahl Neil (Biomol Sci) Option Ex 40,000 7.41 296,400
2006-02-01 Baker Charles A (Director) Sale 10,000 15.35 153,520
2006-02-01 Baker Charles A (Director) Option Ex 10,000 12.00 120,000
2006-01-09 Yancopoulos George (EVP, CSO, & Pres Reg) Sale 900 17.24 15,512
2006-01-09 Stahl Neil (Biomol Sci) Sale 1,744 17.24 30,059
2006-01-09 Rupp Randall (SVP, Manufuring Ope) Sale 1,682 16.88 28,392
2006-01-09 Kolinski Stuart (Secretary) Sale 1,621 17.24 27,939
2006-01-09 Goldberg Murray A (Treas) Sale 2,177 17.24 37,522
2006-01-09 Sing George L (Director) Option Ex 40,000 9.36 374,440
2006-01-09 Brown Michael S (Director) Option Ex 10,000 12.00 120,000
2006-01-06 Gilman Alfred G (Director) Sale 10,000 16.26 161,386
2006-01-06 Gilman Alfred G (Director) Option Ex 10,000 12.00 120,000
2006-01-05 Rupp Randall (SVP, Manufuring Ope) Sale 4,000 15.80 63,200
2006-01-04 Shooter Eric M (Director) Sale 2,406 15.89 38,221
2006-01-03 Shooter Eric M (Director) Option Ex 10,000 12.00 120,000
2005-12-27 Yancopoulos George (EVP, CSO, & Pres Reg) Sale 5,500 14.87 81,801
2005-12-27 Yancopoulos George (EVP, CSO, & Pres Reg) Option Ex 25,000 12.75 318,750
2005-12-27 Kolinski Stuart (Secretary) Sale 3,000 15.00 45,000
2005-12-27 Goldberg Murray A (Treas) Sale 492 14.94 7,350
2005-12-27 Schleifer Leonard S (Chief Exec Officer &) Option Ex 80,000 12.75 1,020,000
2005-12-23 Goldberg Murray A (Treas) Sale 12,150 13.08 158,958
2005-12-23 Goldberg Murray A (Treas) Option Ex 30,000 12.75 382,500
2005-11-08 Novartis Pharma Ag (10% Owner) Sale 7,527,050 11.06 83,249,173
2005-08-05 Stahl Neil (Biomol Sci) Sale 10,677 9.50 101,399
2005-07-20 Goldberg Murray A (Treas) Sale 2,177 10.00 21,770
2005-07-11 Kolinski Stuart (Secretary) Sale 1,621 9.50 15,396

Insider trading activities including stock purchases, stock sales, and option exercises of REGN listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Regeneron Pharmaceuticals Inc (symbol REGN, CIK number 872589) see the Securities and Exchange Commission (SEC) website.