Insider Trading activities of Steris Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Steris Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Steris Corp since year 2005. Table 2 shows the detailed insider transactions of Steris Corp since 2005. The reporting company's ticker symbol is STE. The reporting company's CIK number is 815065.
The total value of stock buying since 2005 is $1,013,433.
The total value of stock sales since 2005 is $37,587,164.
The total value of stock option exercises since 2005 is $48,148,868.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Steris Corp (STE).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2015-10 0 $0 8,151 $593,882 42,200 $988,384
2015-09 0 $0 20,000 $1,293,550 0 $0
2015-08 0 $0 0 $0 64,250 $2,385,152
2015-06 0 $0 21,826 $1,391,256 7,750 $319,478
2015-05 0 $0 0 $0 75,005 $2,508,238
2015-02 0 $0 0 $0 210,529 $7,385,276
2015-01 0 $0 0 $0 10,000 $269,300
2014-12 0 $0 0 $0 338,857 $9,290,841
2014-11 0 $0 925 $57,165 925 $22,616
2014-08 0 $0 5,300 $274,508 10,000 $200,600
2014-06 0 $0 2,000 $106,900 2,000 $48,900
2014-05 0 $0 33,000 $1,803,513 25,000 $608,150
2014-04 0 $0 4,525 $233,852 4,525 $125,252
2014-01 0 $0 4,200 $204,624 4,200 $103,824
2013-11 0 $0 11,254 $513,496 11,254 $337,171
2013-10 0 $0 15,500 $670,452 8,000 $197,760
2013-08 0 $0 10,000 $438,430 10,000 $255,000
2013-06 0 $0 10,000 $440,930 10,000 $204,200
2013-05 0 $0 33,330 $1,479,132 28,650 $754,910
2013-04 0 $0 16,000 $667,840 16,000 $439,040
2013-03 0 $0 5,000 $207,585 5,000 $137,200
2013-02 0 $0 20,009 $786,352 25,000 $559,899
2013-01 0 $0 30,775 $1,164,448 30,775 $847,552
2012-12 0 $0 41,000 $1,397,998 20,000 $440,399
2012-11 0 $0 10,000 $341,920 10,000 $229,800
2012-10 0 $0 4,100 $151,700 4,100 $92,578
2012-09 0 $0 29,657 $1,059,227 29,657 $716,234
2012-08 0 $0 75,794 $2,515,219 77,496 $1,842,100
2012-07 0 $0 5,300 $169,600 5,300 $145,432
2012-05 0 $0 15,000 $446,235 15,000 $294,000
2011-07 0 $0 9,700 $352,770 9,700 $219,024
2011-06 0 $0 5,000 $175,004 5,000 $112,899
2011-05 0 $0 33,400 $1,198,864 30,000 $639,100
2010-12 0 $0 25,543 $940,306 25,543 $593,680
2010-11 0 $0 30,000 $1,044,022 30,000 $683,174
2010-10 0 $0 41,600 $1,419,432 53,000 $1,374,390
2010-04 0 $0 9,000 $328,950 9,000 $124,650
2009-11 0 $0 15,700 $536,010 31,000 $588,160
2009-10 0 $0 10,000 $311,315 16,000 $423,930
2009-09 0 $0 10,000 $292,412 5,000 $98,000
2009-08 1,051 $28,590 15,933 $464,048 20,000 $365,100
2008-10 0 $0 5,000 $185,850 11,000 $397,210
2008-09 0 $0 42,938 $1,646,619 42,922 $746,208
2008-08 0 $0 96,438 $3,513,668 126,438 $1,993,515
2008-07 0 $0 20,000 $687,289 20,000 $610,000
2008-06 0 $0 44,800 $1,468,471 44,800 $1,313,840
2008-05 0 $0 24,207 $762,438 21,700 $578,274
2008-02 17,000 $392,445 0 $0 0 $0
2008-01 0 $0 5,000 $150,270 5,000 $91,250
2007-09 1,000 $26,920 0 $0 75,000 $1,693,499
2007-06 0 $0 5,000 $149,600 5,000 $93,200
2007-05 0 $0 99,010 $2,733,107 158,750 $3,177,979
2007-03 749 $19,058 10,000 $253,760 10,000 $192,500
2006-12 20,000 $512,500 0 $0 0 $0
2006-08 500 $11,322 0 $0 0 $0
2006-05 989 $22,598 0 $0 0 $0
2006-03 0 $0 10,000 $257,079 10,000 $145,000
2006-02 0 $0 10,000 $262,310 10,000 $145,000
2005-12 0 $0 648 $16,873 0 $0
2005-06 0 $0 529 $13,886 0 $0
2005-05 0 $0 540 $12,997 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Steris Corp insiders (STE)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2015-10-30 Carestio Daniel A (Sr. V. P., Isomedix & Life Sci) Sale 6,270 73.95 463,666
2015-10-28 Pahwa Sudhir K (Sr. V.P., IPT) Sale 1,000 70.09 70,086
2015-10-20 Carestio Daniel A (Sr. V. P., Isomedix & Life Sci) Sale 881 68.25 60,130
2015-10-12 Wilson Loyal W (Director) Option Ex 10,000 23.35 233,500
2015-10-09 Zangerle John Adam (VP, Gen Counsel, and Sec.) Option Ex 2,200 24.72 54,384
2015-10-09 Wood Michael B (Director) Option Ex 10,000 23.35 233,500
2015-10-09 Sohi Mohsen (Director) Option Ex 10,000 23.35 233,500
2015-10-06 Kosecoff Jacqueline B (Director) Option Ex 10,000 23.35 233,500
2015-09-30 Rosebrough Walter M Jr (President & CEO) Sale 10,000 64.92 649,230
2015-09-29 Rosebrough Walter M Jr (President & CEO) Sale 10,000 64.43 644,320
2015-08-10 Rosebrough Walter M Jr (President & CEO) Option Ex 64,250 37.12 2,385,152
2015-06-15 Johnson David Allen (Sr. VP. Surgical Solutions) Sale 1,826 63.08 115,176
2015-06-10 Rosebrough Walter M Jr (President & CEO) Sale 10,000 64.05 640,460
2015-06-09 Rosebrough Walter M Jr (President & CEO) Sale 10,000 63.56 635,620
2015-06-01 Johnson David Allen (Sr. VP. Surgical Solutions) Option Ex 7,750 41.22 319,478
2015-05-13 Moss Robert E (Senior Vice President) Option Ex 53,505 32.49 1,738,323
2015-05-08 Johnson David Allen (Sr. VP. Surgical Solutions) Option Ex 21,500 35.81 769,915
2015-02-17 Wood Michael B (Director) Option Ex 10,000 26.93 269,300
2015-02-10 Rosebrough Walter M Jr (President & CEO) Option Ex 185,350 35.81 6,637,383
2015-02-10 Wareham John P (Director) Option Ex 15,179 31.53 478,593
2015-01-02 Kosecoff Jacqueline B (Director) Option Ex 10,000 26.93 269,300
2014-12-03 Wilson Loyal W (Director) Option Ex 10,000 26.93 269,300
2014-12-03 Wareham John P (Director) Option Ex 20,657 25.27 522,002
2014-12-02 Rosebrough Walter M Jr (President & CEO) Option Ex 308,200 27.58 8,499,539
2014-11-03 Zangerle John Adam (VP, Gen Counsel, and Sec.) Sale 925 61.80 57,165
2014-11-03 Zangerle John Adam (VP, Gen Counsel, and Sec.) Option Ex 925 24.45 22,616
2014-08-11 Wood Michael B (Director) Sale 5,300 51.79 274,508
2014-08-11 Wood Michael B (Director) Option Ex 10,000 20.06 200,600
2014-06-02 Zangerle John Adam (VP, Gen Counsel, and Sec.) Sale 2,000 53.45 106,900
2014-06-02 Zangerle John Adam (VP, Gen Counsel, and Sec.) Option Ex 2,000 24.45 48,900
2014-05-30 Rosebrough Walter M Jr (President & CEO) Sale 8,000 53.40 427,208
2014-05-12 Wareham John P (Director) Sale 15,000 55.10 826,425
2014-05-12 Wareham John P (Director) Option Ex 15,000 26.93 403,950
2014-05-12 Kosecoff Jacqueline B (Director) Sale 10,000 54.99 549,880
2014-05-12 Kosecoff Jacqueline B (Director) Option Ex 10,000 20.42 204,200
2014-04-02 Tokich Michael J (SVP & Chief Financial Officer) Sale 4,525 51.68 233,852
2014-04-02 Tokich Michael J (SVP & Chief Financial Officer) Option Ex 4,525 27.68 125,252
2014-01-08 Tokich Michael J (SVP & Chief Financial Officer) Sale 4,200 48.72 204,624
2014-01-08 Tokich Michael J (SVP & Chief Financial Officer) Option Ex 4,200 24.72 103,824
2013-11-26 Feldmann Cynthia L (Director) Sale 6,254 45.97 287,521
2013-11-26 Feldmann Cynthia L (Director) Option Ex 6,254 31.98 199,971
2013-11-08 Zangerle John Adam (VP, Gen Counsel, and Sec.) Sale 5,000 45.20 225,975
2013-11-08 Zangerle John Adam (VP, Gen Counsel, and Sec.) Option Ex 5,000 27.44 137,200
2013-10-01 Chapman Timothy L (SR VP & Grp. Pres., Healthcare) Sale 15,500 43.26 670,452
2013-10-01 Chapman Timothy L (SR VP & Grp. Pres., Healthcare) Option Ex 8,000 24.72 197,760
2013-08-08 Chapman Timothy L (SR VP & Grp. Pres., Healthcare) Sale 10,000 43.84 438,430
2013-08-08 Chapman Timothy L (SR VP & Grp. Pres., Healthcare) Option Ex 10,000 25.50 255,000
2013-06-12 Mcmullen Kevin M (Director) Sale 10,000 44.09 440,930
2013-06-12 Mcmullen Kevin M (Director) Option Ex 10,000 20.42 204,200
2013-05-30 Rosebrough Walter M Jr (President & CEO) Sale 2,000 45.72 91,440
2013-05-22 Sohi Mohsen (Director) Sale 10,000 45.21 452,080
2013-05-22 Sohi Mohsen (Director) Option Ex 10,000 26.93 269,300
2013-05-21 Aamoth William L (V P - Corporate Treasurer) Sale 6,150 45.99 282,832
2013-05-21 Aamoth William L (V P - Corporate Treasurer) Option Ex 6,150 26.84 165,035
2013-05-13 Johnson David Allen (Sr. VP. Global Ops & Quality) Sale 2,680 45.00 120,600
2013-05-07 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 43.81 219,055
2013-05-07 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 27.44 137,200
2013-05-03 Tokich Michael J (SVP & Chief Financial Officer) Sale 7,500 41.75 313,125
2013-05-03 Tokich Michael J (SVP & Chief Financial Officer) Option Ex 7,500 24.45 183,375
2013-04-01 Mcginley Mark D (Sr. VP, Gen Counsel, and Sec.) Sale 16,000 41.74 667,840
2013-04-01 Mcginley Mark D (Sr. VP, Gen Counsel, and Sec.) Option Ex 16,000 27.44 439,040
2013-03-28 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 41.52 207,585
2013-03-28 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 27.44 137,200
2013-02-22 Wareham John P (Director) Sale 4,387 38.94 170,838
2013-02-22 Wareham John P (Director) Option Ex 4,387 20.42 89,582
2013-02-20 Wareham John P (Director) Sale 5,613 39.24 220,270
2013-02-20 Wareham John P (Director) Option Ex 5,613 20.42 114,617
2013-02-07 Kosecoff Jacqueline B (Director) Sale 5,009 39.34 197,049
2013-02-07 Kosecoff Jacqueline B (Director) Option Ex 10,000 21.85 218,500
2013-02-06 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 39.64 198,195
2013-02-06 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 27.44 137,200
2013-01-29 Moss Robert E (Senior Vice President) Sale 8,250 38.00 313,500
2013-01-29 Moss Robert E (Senior Vice President) Option Ex 8,250 27.68 228,360
2013-01-29 Tokich Michael J (SVP & Chief Financial Officer) Sale 11,000 38.00 418,000
2013-01-29 Tokich Michael J (SVP & Chief Financial Officer) Option Ex 11,000 27.44 301,840
2013-01-28 Aamoth William L (V P - Corporate Treasurer) Sale 4,525 37.68 170,502
2013-01-28 Aamoth William L (V P - Corporate Treasurer) Option Ex 4,525 27.68 125,252
2013-01-25 Aamoth William L (V P - Corporate Treasurer) Sale 2,000 37.47 74,936
2013-01-25 Aamoth William L (V P - Corporate Treasurer) Option Ex 2,000 27.45 54,900
2013-01-25 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 37.50 187,510
2013-01-25 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 27.44 137,200
2012-12-20 Chapman Timothy L (SR VP & Grp. Pres., Healthcare) Sale 10,000 34.46 344,550
2012-12-19 Wilson Loyal W (Director) Sale 15,000 33.86 507,824
2012-12-19 Wilson Loyal W (Director) Option Ex 15,000 21.70 325,500
2012-12-18 Wilson Loyal W (Director) Sale 264 34.04 8,987
2012-12-18 Wilson Loyal W (Director) Option Ex 264 22.98 6,066
2012-12-17 Wilson Loyal W (Director) Sale 4,736 34.02 161,104
2012-12-17 Wilson Loyal W (Director) Option Ex 4,736 22.98 108,833
2012-12-13 Rosebrough Walter M Jr (President & CEO) Sale 6,000 33.99 203,933
2012-12-12 Rosebrough Walter M Jr (President & CEO) Sale 5,000 34.32 171,600
2012-11-29 Mcmullen Kevin M (Director) Sale 10,000 34.19 341,920
2012-11-29 Mcmullen Kevin M (Director) Option Ex 10,000 22.98 229,800
2012-10-05 Tokich Michael J (SVP & Chief Financial Officer) Sale 4,100 37.00 151,700
2012-10-05 Tokich Michael J (SVP & Chief Financial Officer) Option Ex 4,100 22.58 92,578
2012-09-21 Aamoth William L (V P - Corporate Treasurer) Sale 4,157 35.72 148,492
2012-09-21 Aamoth William L (V P - Corporate Treasurer) Option Ex 4,157 24.72 102,761
2012-09-21 Moss Robert E (Senior Vice President) Sale 8,000 36.00 288,000
2012-09-21 Moss Robert E (Senior Vice President) Option Ex 8,000 24.72 197,760
2012-09-21 Tokich Michael J (SVP & Chief Financial Officer) Sale 9,000 36.00 324,000
2012-09-21 Tokich Michael J (SVP & Chief Financial Officer) Option Ex 9,000 22.58 203,219
2012-09-18 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 4,000 35.50 142,000
2012-09-18 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 4,000 27.44 109,760
2012-09-04 Aamoth William L (V P - Corporate Treasurer) Sale 4,500 34.83 156,735
2012-09-04 Aamoth William L (V P - Corporate Treasurer) Option Ex 4,500 22.83 102,734
2012-08-09 Feldmann Cynthia L (Director) Sale 23,122 34.05 787,327
2012-08-09 Feldmann Cynthia L (Director) Option Ex 24,496 26.19 641,501
2012-08-07 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 34.02 170,110
2012-08-07 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 22.58 112,899
2012-08-06 Moss Robert E (Senior Vice President) Sale 9,000 33.00 297,000
2012-08-06 Moss Robert E (Senior Vice President) Option Ex 9,000 24.45 220,050
2012-08-06 Wareham John P (Director) Sale 17,000 32.93 559,776
2012-08-06 Wareham John P (Director) Option Ex 20,000 21.94 438,700
2012-08-03 Aamoth William L (V P - Corporate Treasurer) Sale 2,672 32.25 86,177
2012-08-03 Moss Robert E (Senior Vice President) Sale 9,000 32.50 292,500
2012-08-03 Moss Robert E (Senior Vice President) Option Ex 9,000 24.45 220,050
2012-08-03 Mcmullen Kevin M (Director) Sale 10,000 32.23 322,329
2012-08-03 Mcmullen Kevin M (Director) Option Ex 10,000 20.89 208,900
2012-07-03 Moss Robert E (Senior Vice President) Sale 5,300 32.00 169,600
2012-07-03 Moss Robert E (Senior Vice President) Option Ex 5,300 27.44 145,432
2012-05-16 Tokich Michael J (SVP & Chief Financial Officer) Sale 15,000 29.75 446,235
2012-05-16 Tokich Michael J (SVP & Chief Financial Officer) Option Ex 15,000 19.60 294,000
2011-07-22 Moss Robert E (Senior Vice President) Sale 4,700 36.75 172,725
2011-07-22 Moss Robert E (Senior Vice President) Option Ex 4,700 22.58 106,125
2011-07-06 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 36.01 180,045
2011-07-06 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 22.58 112,899
2011-06-30 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 790 35.00 27,650
2011-06-30 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 790 22.58 17,838
2011-06-29 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 4,210 35.00 147,354
2011-06-29 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 4,210 22.58 95,061
2011-05-23 Rosebrough Walter M Jr (President & CEO) Sale 3,400 35.08 119,275
2011-05-18 Wilson Loyal W (Director) Sale 20,000 35.96 719,240
2011-05-18 Wilson Loyal W (Director) Option Ex 20,000 21.20 424,000
2011-05-11 Mcmullen Kevin M (Director) Sale 10,000 36.04 360,349
2011-05-11 Mcmullen Kevin M (Director) Option Ex 10,000 21.51 215,100
2010-12-17 Aamoth William L (V P - Corporate Treasurer) Sale 43 38.00 1,634
2010-12-17 Aamoth William L (V P - Corporate Treasurer) Option Ex 43 24.72 1,062
2010-12-15 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 7,000 37.53 262,717
2010-12-15 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 7,000 22.58 158,060
2010-12-10 Aamoth William L (V P - Corporate Treasurer) Sale 9,000 37.06 333,504
2010-12-10 Aamoth William L (V P - Corporate Treasurer) Option Ex 9,000 24.45 220,050
2010-12-03 Aamoth William L (V P - Corporate Treasurer) Sale 4,500 36.05 162,211
2010-12-03 Aamoth William L (V P - Corporate Treasurer) Option Ex 4,500 22.58 101,609
2010-12-03 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 36.05 180,240
2010-12-03 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 22.58 112,899
2010-11-09 Feldmann Cynthia L (Director) Sale 7,500 34.20 256,522
2010-11-09 Feldmann Cynthia L (Director) Option Ex 7,500 23.35 175,125
2010-11-02 Mcginley Mark D (Sr. VP, Gen Counsel, and Sec.) Sale 22,500 35.00 787,500
2010-11-02 Mcginley Mark D (Sr. VP, Gen Counsel, and Sec.) Option Ex 22,500 22.58 508,049
2010-10-13 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 34.50 172,520
2010-10-13 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 19.60 98,000
2010-10-13 Mcginley Mark D (Sr. VP, Gen Counsel, and Sec.) Sale 25,000 34.50 862,500
2010-10-13 Mcginley Mark D (Sr. VP, Gen Counsel, and Sec.) Option Ex 25,000 20.30 507,500
2010-10-01 Rosebrough Walter M Jr (President & CEO) Sale 11,600 33.14 384,412
2010-10-01 Rosebrough Walter M Jr (President & CEO) Option Ex 23,000 33.43 768,890
2010-04-07 Tokich Michael J (SVP & Chief Financial Officer) Sale 9,000 36.55 328,950
2010-04-07 Tokich Michael J (SVP & Chief Financial Officer) Option Ex 9,000 13.85 124,650
2009-11-19 Moss Robert E (Senior Vice President) Sale 10,700 34.20 365,940
2009-11-19 Moss Robert E (Senior Vice President) Option Ex 16,000 25.01 400,160
2009-11-13 Wilson Loyal W (Director) Option Ex 10,000 9.00 90,000
2009-11-05 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 34.01 170,070
2009-11-05 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 19.60 98,000
2009-10-09 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 32.01 160,065
2009-10-09 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 19.60 98,000
2009-10-01 Rosebrough Walter M Jr (President & CEO) Sale 5,000 30.25 151,250
2009-10-01 Rosebrough Walter M Jr (President & CEO) Option Ex 11,000 29.63 325,930
2009-09-22 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 2,400 30.03 72,062
2009-09-22 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 2,400 19.60 47,040
2009-09-18 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 2,600 30.00 78,000
2009-09-18 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 2,600 19.60 50,960
2009-09-15 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 2,500 28.54 71,350
2009-09-14 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 2,500 28.40 71,000
2009-08-24 Wareham John P (Director) Sale 15,933 29.12 464,048
2009-08-24 Wareham John P (Director) Option Ex 20,000 18.26 365,100
2009-08-06 Aamoth William L (V P - Corporate Treasurer) Buy 1,051 27.20 28,590
2008-10-01 Rosebrough Walter M Jr (President & CEO) Sale 5,000 37.17 185,850
2008-10-01 Rosebrough Walter M Jr (President & CEO) Option Ex 11,000 36.11 397,210
2008-09-19 Reis Gerard J (Sr. VP, Govt. & Administration) Sale 38 300.00 11,400
2008-09-19 Reis Gerard J (Sr. VP, Govt. & Administration) Option Ex 22 300.00 6,600
2008-09-10 Reis Gerard J (Sr. VP, Govt. & Administration) Sale 3,200 38.55 123,366
2008-09-10 Reis Gerard J (Sr. VP, Govt. & Administration) Option Ex 3,200 21.09 67,488
2008-09-09 Reis Gerard J (Sr. VP, Govt. & Administration) Sale 28,800 38.36 1,104,883
2008-09-09 Reis Gerard J (Sr. VP, Govt. & Administration) Option Ex 28,800 19.60 564,480
2008-09-03 Reis Gerard J (Sr. VP, Govt. & Administration) Sale 900 38.00 34,200
2008-09-03 Reis Gerard J (Sr. VP, Govt. & Administration) Option Ex 900 19.60 17,640
2008-09-03 Mcmullen Kevin M (Director) Sale 10,000 37.28 372,770
2008-09-03 Mcmullen Kevin M (Director) Option Ex 10,000 9.00 90,000
2008-08-18 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 38.00 190,020
2008-08-18 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 19.60 98,000
2008-08-11 Moss Robert E (Sr. V P, & Grp Pres, Isomedix) Sale 25,938 37.25 966,190
2008-08-11 Moss Robert E (Sr. V P, & Grp Pres, Isomedix) Option Ex 25,938 18.81 487,815
2008-08-07 Reis Gerard J (Sr. VP, Govt. & Administration) Sale 32,000 36.17 1,157,536
2008-08-07 Reis Gerard J (Sr. VP, Govt. & Administration) Option Ex 52,000 13.45 699,400
2008-08-05 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 36.51 182,530
2008-08-05 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 19.60 98,000
2008-08-04 Aamoth William L (V P - Corporate Treasurer) Sale 7,500 35.46 265,935
2008-08-04 Aamoth William L (V P - Corporate Treasurer) Option Ex 7,500 22.58 169,350
2008-08-01 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 34.54 172,689
2008-08-01 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 18.25 91,250
2008-07-31 Wilson Loyal W (Director) Sale 10,000 34.53 345,319
2008-07-31 Wilson Loyal W (Director) Option Ex 10,000 30.50 305,000
2008-07-31 Richey Joseph B Ii (Director) Sale 10,000 34.20 341,970
2008-07-31 Richey Joseph B Ii (Director) Option Ex 10,000 30.50 305,000
2008-06-06 Reis Gerard J (Sr. VP, Govt. & Administration) Sale 40,000 32.85 1,313,959
2008-06-06 Reis Gerard J (Sr. VP, Govt. & Administration) Option Ex 40,000 30.66 1,226,240
2008-06-05 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 4,800 32.19 154,512
2008-06-05 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 4,800 18.25 87,600
2008-05-16 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 200 32.04 6,408
2008-05-16 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 200 18.25 3,650
2008-05-13 Moss Robert E (Sr. V P, & Grp Pres, Isomedix) Sale 4,000 31.52 126,060
2008-05-13 Moss Robert E (Sr. V P, & Grp Pres, Isomedix) Option Ex 4,000 30.66 122,624
2008-05-13 Lancaster Raymond A (Director) Sale 10,000 31.53 315,300
2008-05-13 Lancaster Raymond A (Director) Option Ex 10,000 30.50 305,000
2008-05-12 Aamoth William L (V P - Corporate Treasurer) Sale 10,007 31.44 314,670
2008-05-12 Aamoth William L (V P - Corporate Treasurer) Option Ex 7,500 19.60 147,000
2008-02-11 Rosebrough Walter M Jr (President & CEO) Buy 17,000 23.08 392,445
2008-01-07 Burke Peter A (Sr. VP & Chief Tech. Officer) Sale 5,000 30.05 150,270
2008-01-07 Burke Peter A (Sr. VP & Chief Tech. Officer) Option Ex 5,000 18.25 91,250
2007-09-20 Mcginley Mark D (Sr. VP, Gen Counsel, and Sec.) Buy 1,000 26.92 26,920
2007-09-11 Vinney Les C (President and CEO) Option Ex 75,000 22.58 1,693,499
2007-06-14 Mccullagh Patrick J (VP, Quality Systems Eng & Reg) Sale 5,000 29.92 149,600
2007-06-14 Mccullagh Patrick J (VP, Quality Systems Eng & Reg) Option Ex 5,000 18.64 93,200
2007-05-17 Wilson Loyal W (Director) Sale 20,000 27.61 552,240
2007-05-17 Wilson Loyal W (Director) Option Ex 20,000 16.38 327,500
2007-05-15 Immel Charles L (Sr VP & Grp Pres. Health Care) Sale 4,700 27.59 129,691
2007-05-14 Immel Charles L (Sr VP & Grp Pres. Health Care) Sale 9,300 27.60 256,680
2007-05-11 Richey Joseph B Ii (Director) Sale 30,000 27.61 828,180
2007-05-11 Richey Joseph B Ii (Director) Option Ex 30,000 13.92 417,480
2007-05-11 Lancaster Raymond A (Director) Sale 1,260 27.82 35,053
2007-05-09 Reis Gerard J (Sr. VP&Grp Pres, Life Sciences) Sale 33,750 27.59 931,263
2007-05-09 Reis Gerard J (Sr. VP&Grp Pres, Life Sciences) Option Ex 33,750 10.80 364,500
2007-05-09 Vinney Les C (President and CEO) Option Ex 75,000 27.58 2,068,499
2007-03-16 Aamoth William L (V P - Corporate Treasurer) Buy 749 25.44 19,058
2007-03-16 Lancaster Raymond A (Director) Sale 10,000 25.38 253,760
2007-03-16 Lancaster Raymond A (Director) Option Ex 10,000 19.25 192,500
2006-12-11 Chapman Timothy L (SR VP, Business Strategy) Buy 20,000 25.62 512,500
2006-08-07 Aamoth William L (V P - Corporate Treasurer) Buy 500 22.64 11,322
2006-05-11 Aamoth William L (V P - Corporate Treasurer) Buy 989 22.85 22,598
2006-03-03 Richey Joseph B Ii (Director) Sale 10,000 25.71 257,079
2006-03-03 Richey Joseph B Ii (Director) Option Ex 10,000 14.50 145,000
2006-02-01 Lancaster Raymond A (Director) Sale 10,000 26.23 262,310
2006-02-01 Lancaster Raymond A (Director) Option Ex 10,000 14.50 145,000
2005-12-15 Moss Robert E (Grp Pres, Isomedix) Sale 648 26.04 16,873
2005-06-17 Aamoth William L (V P - Corporate Trea) Sale 529 26.25 13,886
2005-05-27 Lancaster Raymond A (Director) Sale 540 24.07 12,997

Insider trading activities including stock purchases, stock sales, and option exercises of STE listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Steris Corp (symbol STE, CIK number 815065) see the Securities and Exchange Commission (SEC) website.