Insider Trading activities of International Business Machines Corp insiders. , Part 3

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of International Business Machines Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of International Business Machines Corp since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of International Business Machines Corp since 2005. The reporting company's ticker symbol is IBM. The reporting company's CIK number is 51143.
The total value of stock buying since 2005 is $862,149.
The total value of stock sales since 2005 is $1,337,798,969.
The total value of stock option exercises since 2005 is $480,728,511.



Table 2. Detailed insider stock purchases, sales, and option exercises of International Business Machines Corp insiders (IBM) , Part 3
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2011-05-08 Kelly John E Iii (Senior Vice President) Option Ex 2,524 .00 0
2011-05-08 Iwata Jon C (Senior Vice President) Option Ex 2,337 .00 0
2011-05-08 Sanford Linda S (Senior Vice President) Option Ex 2,337 .00 0
2011-05-04 Arnold Colleen F. (Senior Vice President) Sale 1,000 170.00 170,000
2011-04-28 Kern R. Franklin Iii (Senior Vice President) Sale 11,069 170.48 1,887,054
2011-04-27 Iwata Jon C (Senior Vice President) Sale 76,175 170.15 12,959,875
2011-04-27 Iwata Jon C (Senior Vice President) Option Ex 63,736 99.80 6,361,044
2011-03-07 Daniels Michael E (Senior Vice President) Option Ex 11,765 .00 0
2011-03-07 Rometty Virginia M (Senior Vice President) Option Ex 8,824 .00 0
2011-03-07 Loughridge Mark (Sr. VP and CFO) Option Ex 11,765 .00 0
2011-03-07 Kelly John E Iii (Senior Vice President) Option Ex 11,765 .00 0
2011-02-28 Chenault Kenneth I (Director) Sale 2,884 162.33 468,162
2011-02-28 Chenault Kenneth I (Director) Option Ex 4,000 116.78 467,120
2011-02-17 Shaughnessy Timothy S (Senior Vice President) Sale 11,575 164.06 1,899,052
2011-02-17 Macdonald J Randall (Senior Vice President) Sale 41,671 164.20 6,842,378
2011-02-17 Macdonald J Randall (Senior Vice President) Option Ex 41,671 102.06 4,253,150
2011-02-16 Clementi Erich (Senior Vice President) Sale 18,950 163.30 3,094,432
2011-02-16 Clementi Erich (Senior Vice President) Option Ex 23,555 104.30 2,456,786
2011-02-15 Taurel Sidney (Director) Sale 2,867 163.22 467,940
2011-02-15 Taurel Sidney (Director) Option Ex 4,000 116.78 467,120
2011-02-14 Macdonald J Randall (Senior Vice President) Sale 477 164.20 78,323
2011-02-14 Macdonald J Randall (Senior Vice President) Option Ex 477 101.33 48,334
2011-02-11 Macdonald J Randall (Senior Vice President) Sale 53,620 164.21 8,804,832
2011-02-11 Macdonald J Randall (Senior Vice President) Option Ex 53,620 91.81 4,923,013
2011-02-11 Loughridge Mark (Sr. VP and CFO) Sale 15,872 164.05 2,603,801
2011-02-09 Daniels Michael E (Senior Vice President) Sale 54,166 164.28 8,896,553
2011-02-09 Daniels Michael E (Senior Vice President) Option Ex 40,000 105.96 4,238,400
2011-02-08 Kavanaugh James J (VP, Controller) Sale 3,197 164.65 526,386
2011-02-08 Arnold Colleen F. (Senior Vice President) Sale 4,000 165.00 660,000
2011-02-04 Adkins Rodney C (Senior Vice President) Sale 4,000 163.77 655,080
2011-02-03 Weber Robert C (Senior Vice President) Sale 11,000 164.07 1,804,770
2011-01-31 Kelly John E Iii (Senior Vice President) Option Ex 955 104.71 99,998
2011-01-26 Jackson Shirley A (Director) Sale 4,000 161.56 646,220
2011-01-26 Jackson Shirley A (Director) Option Ex 4,000 82.70 330,800
2011-01-20 Weber Robert C (Senior Vice President) Sale 65,243 155.17 10,117,705
2011-01-20 Weber Robert C (Senior Vice President) Option Ex 57,172 82.84 4,736,128
2010-11-09 Clementi Erich (Senior Vice President) Sale 3,953 146.22 577,788
2010-11-09 Clementi Erich (Senior Vice President) Option Ex 4,500 112.53 506,385
2010-11-09 Loughridge Mark (Sr. VP and CFO) Sale 89,420 146.42 13,114,050
2010-11-09 Loughridge Mark (Sr. VP and CFO) Option Ex 89,420 94.01 8,406,374
2010-11-09 Kelly John E Iii (Senior Vice President) Sale 0 146.46 0
2010-11-05 Rhodin Michael D. (Senior Vice President) Sale 2,190 146.47 320,769
2010-11-05 Rhodin Michael D. (Senior Vice President) Option Ex 2,642 102.80 271,597
2010-11-04 Kavanaugh James J (VP, Controller) Sale 3,279 146.35 479,871
2010-11-02 Leblanc Robert J. (Senior Vice President) Sale 3,279 144.05 472,339
2010-11-02 Kavanaugh James J (VP, Controller) Option Ex 6,098 .00 0
2010-11-02 Daniels Michael E (Senior Vice President) Sale 57,847 144.03 8,333,827
2010-11-02 Daniels Michael E (Senior Vice President) Option Ex 58,802 102.34 6,017,620
2010-11-01 Kavanaugh James J (VP, Controller) Sale 7,000 143.88 1,007,125
2010-11-01 Kavanaugh James J (VP, Controller) Option Ex 7,000 104.71 732,970
2010-11-01 Palmisano Samuel J (Chairman, Pres., and CEO) Sale 89,045 142.45 12,683,353
2010-11-01 Palmisano Samuel J (Chairman, Pres., and CEO) Option Ex 90,000 104.71 9,423,900
2010-10-29 Arnold Colleen F. (Senior Vice President) Sale 6,917 142.00 982,214
2010-10-29 Shaughnessy Timothy S (Senior Vice President) Sale 21,942 142.00 3,115,764
2010-10-29 Shaughnessy Timothy S (Senior Vice President) Option Ex 11,942 78.13 933,028
2010-10-29 Mills Steven A (Senior Vice President) Sale 113,091 142.60 16,130,710
2010-10-29 Mills Steven A (Senior Vice President) Option Ex 113,091 92.05 10,409,461
2010-10-29 Sanford Linda S (Senior Vice President) Sale 78,204 142.77 11,164,235
2010-10-29 Sanford Linda S (Senior Vice President) Option Ex 78,204 95.85 7,495,853
2010-10-28 Rhodin Michael D. (Senior Vice President) Sale 1,000 140.84 140,840
2010-10-27 Rometty Virginia M (Senior Vice President) Sale 25,200 141.00 3,553,200
2010-10-27 Rometty Virginia M (Senior Vice President) Option Ex 25,200 104.71 2,638,692
2010-10-27 Kelly John E Iii (Senior Vice President) Sale 37,207 139.51 5,190,748
2010-10-27 Kelly John E Iii (Senior Vice President) Option Ex 24,045 104.71 2,517,751
2010-10-27 Iwata Jon C (Senior Vice President) Sale 37,639 141.32 5,319,331
2010-10-27 Iwata Jon C (Senior Vice President) Option Ex 27,639 78.13 2,159,435
2010-10-25 Clementi Erich (Senior Vice President) Option Ex 12,196 .00 0
2010-10-25 Leblanc Robert J. (Senior Vice President) Option Ex 6,098 .00 0
2010-10-25 Arnold Colleen F. (Senior Vice President) Option Ex 12,196 .00 0
2010-10-25 Shaughnessy Timothy S (Senior Vice President) Option Ex 12,196 .00 0
2010-08-31 Shaughnessy Timothy S (Senior Vice President) Option Ex 1,505 .00 0
2010-08-03 Kern R. Franklin Iii (Senior Vice President) Sale 35,555 130.38 4,635,013
2010-08-02 Kavanaugh James J (VP, Controller) Sale 1,765 130.12 229,665
2010-08-02 Kern R. Franklin Iii (Senior Vice President) Sale 30,035 130.25 3,911,075
2010-08-02 Kern R. Franklin Iii (Senior Vice President) Option Ex 30,035 97.59 2,931,115
2010-07-31 Adkins Rodney C (Senior Vice President) Option Ex 971 .00 0
2010-07-30 Kern R. Franklin Iii (Senior Vice President) Sale 24,245 128.14 3,106,664
2010-07-30 Kern R. Franklin Iii (Senior Vice President) Option Ex 25,200 104.71 2,638,692
2010-06-08 Shaughnessy Timothy S (Senior Vice President) Option Ex 278 .00 0
2010-05-28 Palmisano Samuel J (Chairman, Pres., and CEO) Sale 97,750 125.28 12,268,323
2010-05-28 Palmisano Samuel J (Chairman, Pres., and CEO) Option Ex 100,000 120.12 12,012,000
2010-05-21 Kern R. Franklin Iii (Senior Vice President) Sale 9,000 124.25 1,118,205
2010-05-18 Arnold Colleen F. (Senior Vice President) Sale 2,810 131.20 368,671
2010-05-18 Macdonald J Randall (Senior Vice President) Sale 45,635 130.64 5,959,105
2010-05-14 Kelly John E Iii (Senior Vice President) Sale 48,063 129.84 6,243,367
2010-05-14 Kelly John E Iii (Senior Vice President) Option Ex 25,000 120.12 3,003,000
2010-05-13 Adkins Rodney C (Senior Vice President) Sale 9,772 130.85 1,278,666
2010-05-13 Rometty Virginia M (Senior Vice President) Sale 6,632 133.00 882,056
2010-05-13 Mills Steven A (Senior Vice President) Sale 138,819 130.85 18,164,466
2010-05-13 Mills Steven A (Senior Vice President) Option Ex 139,774 106.78 14,925,487
2010-05-13 Iwata Jon C (Senior Vice President) Sale 57,888 132.58 7,671,990
2010-05-13 Iwata Jon C (Senior Vice President) Option Ex 52,843 102.34 5,407,794
2010-05-08 Rhodin Michael D. (Senior Vice President) Option Ex 4,057 .00 0
2010-05-08 Leblanc Robert J. (Senior Vice President) Option Ex 4,136 .00 0
2010-05-08 Kavanaugh James J (VP, Controller) Option Ex 3,283 .00 0
2010-05-08 Kern R. Franklin Iii (Senior Vice President) Option Ex 8,862 .00 0
2010-05-08 Arnold Colleen F. (Senior Vice President) Option Ex 5,228 .00 0
2010-05-08 Adkins Rodney C (Senior Vice President) Option Ex 4,713 .00 0
2010-05-08 Weber Robert C (Senior Vice President) Option Ex 4,864 .00 0
2010-05-08 Daniels Michael E (Senior Vice President) Option Ex 5,541 .00 0
2010-05-08 Rometty Virginia M (Senior Vice President) Option Ex 5,436 .00 0
2010-05-08 Shaughnessy Timothy S (Senior Vice President) Option Ex 5,507 .00 0
2010-05-08 Palmisano Samuel J (Chairman, Pres., and CEO) Option Ex 10,527 .00 0
2010-05-08 Mills Steven A (Senior Vice President) Option Ex 5,962 .00 0
2010-05-08 Macdonald J Randall (Senior Vice President) Option Ex 4,969 .00 0
2010-05-08 Loughridge Mark (Sr. VP and CFO) Option Ex 6,850 .00 0
2010-05-08 Kelly John E Iii (Senior Vice President) Option Ex 5,367 .00 0
2010-05-08 Iwata Jon C (Senior Vice President) Option Ex 4,443 .00 0
2010-05-08 Sanford Linda S (Senior Vice President) Option Ex 4,864 .00 0
2010-04-30 Sanford Linda S (Senior Vice President) Sale 34,567 129.38 4,472,209
2010-04-30 Sanford Linda S (Senior Vice President) Option Ex 20,000 120.12 2,402,400
2010-04-29 Chenault Kenneth I (Director) Sale 3,441 130.29 448,314
2010-04-29 Chenault Kenneth I (Director) Option Ex 4,000 111.81 447,240
2010-04-28 Rometty Virginia M (Senior Vice President) Sale 7,630 130.00 991,900
2010-03-07 Rometty Virginia M (Senior Vice President) Option Ex 8,824 .00 0
2010-02-23 Black Cathleen (Director) Sale 8,000 126.42 1,011,360
2010-02-23 Black Cathleen (Director) Option Ex 8,000 97.48 779,880
2010-02-11 Shaughnessy Timothy S (Senior Vice President) Sale 10,000 122.40 1,224,000
2010-02-11 Kelly John E Iii (Senior Vice President) Option Ex 12,500 .00 0
2010-02-09 Rhodin Michael D. (Senior Vice President) Sale 2,500 123.91 309,780
2010-02-05 Kavanaugh James J (VP, Controller) Sale 3,469 122.96 426,551
2010-02-05 Loughridge Mark (Sr. VP and CFO) Sale 97,015 123.21 11,955,635
2010-02-05 Loughridge Mark (Sr. VP and CFO) Option Ex 76,694 99.34 7,618,781
2010-02-02 Daniels Michael E (Senior Vice President) Option Ex 968 103.25 99,946
2010-01-26 Adkins Rodney C (Senior Vice President) Sale 11,820 127.24 1,503,929
2009-12-06 Daniels Michael E (Senior Vice President) Option Ex 11,628 .00 0
2009-11-24 Shaughnessy Timothy S (Senior Vice President) Sale 22,791 127.51 2,905,989
2009-11-24 Shaughnessy Timothy S (Senior Vice President) Option Ex 22,791 101.33 2,309,412
2009-11-19 Kavanaugh James J (VP, Controller) Sale 4,500 126.76 570,424
2009-11-19 Kavanaugh James J (VP, Controller) Option Ex 4,500 101.36 456,133
2009-11-17 Kelly John E Iii (Senior Vice President) Sale 35,000 127.41 4,459,350
2009-11-17 Kelly John E Iii (Senior Vice President) Option Ex 25,968 103.98 2,700,152
2009-11-09 Adkins Rodney C (Senior Vice President) Sale 10,350 125.29 1,296,761
2009-11-09 Adkins Rodney C (Senior Vice President) Option Ex 5,350 101.33 542,115
2009-11-05 Rometty Virginia M (Senior Vice President) Sale 25,200 123.03 3,100,431
2009-11-05 Rometty Virginia M (Senior Vice President) Option Ex 25,200 103.25 2,601,900
2009-11-05 Palmisano Samuel J (Chairman, Pres., and CEO) Sale 79,032 122.25 9,661,988
2009-11-05 Palmisano Samuel J (Chairman, Pres., and CEO) Option Ex 80,000 103.25 8,260,000
2009-11-03 Mills Steven A (Senior Vice President) Option Ex 12,500 .00 0
2009-10-28 Loughridge Mark (Sr. VP and CFO) Sale 47,000 120.77 5,674,978
2009-10-28 Loughridge Mark (Sr. VP and CFO) Option Ex 47,000 103.98 4,887,060
2009-10-22 Rometty Virginia M (Senior Vice President) Option Ex 10,000 .00 0
2009-10-22 Iwata Jon C (Senior Vice President) Option Ex 7,500 .00 0
2009-09-03 Daniels Michael E (Senior Vice President) Option Ex 5,000 .00 0
2009-08-31 Shaughnessy Timothy S (Senior Vice President) Option Ex 1,505 .00 0
2009-08-28 Mills Steven A (Senior Vice President) Sale 29,032 120.00 3,483,840
2009-08-28 Mills Steven A (Senior Vice President) Option Ex 29,758 103.25 3,072,513
2009-08-20 Shaughnessy Timothy S (Senior Vice President) Sale 5,000 119.00 595,000
2009-08-05 Adkins Rodney C (Senior Vice President) Sale 509 118.39 60,258
2009-08-05 Daniels Michael E (Senior Vice President) Sale 71,032 118.16 8,393,581

Insider trading activities including stock purchases, stock sales, and option exercises of IBM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of International Business Machines Corp (symbol IBM, CIK number 51143) see the Securities and Exchange Commission (SEC) website.