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.
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 $961,808.
The total value of stock sales since 2005 is $1,340,590,290.
The total value of stock option exercises since 2005 is $480,728,511.
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2018-02 | 0 | $0 | 18,000 | $2,791,321 | 5,320 | $0 |
| 2018-01 | 610 | $99,659 | 0 | $0 | 0 | $0 |
| 2017-12 | 0 | $0 | 0 | $0 | 47,038 | $0 |
| 2017-06 | 0 | $0 | 0 | $0 | 28,507 | $0 |
| 2017-05 | 1,718 | $263,180 | 0 | $0 | 0 | $0 |
| 2017-04 | 0 | $0 | 0 | $0 | 5,556 | $0 |
| 2017-02 | 0 | $0 | 5,559 | $995,579 | 51,552 | $127,163 |
| 2016-11 | 0 | $0 | 23,823 | $3,778,609 | 7,866 | $808,624 |
| 2016-10 | 1,300 | $194,902 | 3,804 | $578,211 | 0 | $0 |
| 2016-08 | 0 | $0 | 37,729 | $6,076,421 | 9,682 | $995,309 |
| 2016-06 | 0 | $0 | 0 | $0 | 3,151 | $0 |
| 2016-05 | 0 | $0 | 6,076 | $891,602 | 0 | $0 |
| 2016-04 | 0 | $0 | 3,900 | $572,648 | 5,556 | $0 |
| 2016-02 | 0 | $0 | 16,502 | $2,094,695 | 28,083 | $2,501,564 |
| 2015-12 | 0 | $0 | 0 | $0 | 35,885 | $0 |
| 2015-11 | 0 | $0 | 41,400 | $5,621,831 | 0 | $0 |
| 2015-10 | 0 | $0 | 18,500 | $2,654,454 | 0 | $0 |
| 2015-08 | 0 | $0 | 23,550 | $3,567,114 | 0 | $0 |
| 2015-07 | 0 | $0 | 3,000 | $484,917 | 2,732 | $253,474 |
| 2015-06 | 0 | $0 | 0 | $0 | 3,841 | $0 |
| 2015-05 | 0 | $0 | 16,028 | $2,780,390 | 0 | $0 |
| 2015-04 | 0 | $0 | 0 | $0 | 11,111 | $0 |
| 2015-02 | 0 | $0 | 17,836 | $2,876,801 | 12,495 | $1,025,919 |
| 2015-01 | 0 | $0 | 6,252 | $990,435 | 8,197 | $0 |
| 2014-12 | 0 | $0 | 0 | $0 | 65,790 | $0 |
| 2014-08 | 0 | $0 | 77,866 | $14,840,270 | 64,353 | $6,010,982 |
| 2014-07 | 0 | $0 | 22,818 | $4,451,330 | 4,000 | $330,800 |
| 2014-06 | 0 | $0 | 0 | $0 | 9,377 | $0 |
| 2014-05 | 0 | $0 | 47,605 | $9,174,081 | 21,972 | $2,226,422 |
| 2014-04 | 0 | $0 | 6,000 | $1,172,214 | 0 | $0 |
| 2014-02 | 0 | $0 | 63,926 | $11,505,876 | 20,000 | $1,723,520 |
| 2014-01 | 0 | $0 | 0 | $0 | 0 | $0 |
| 2013-12 | 0 | $0 | 0 | $0 | 12,501 | $0 |
| 2013-11 | 0 | $0 | 156,545 | $28,887,039 | 91,140 | $9,541,443 |
| 2013-10 | 0 | $0 | 0 | $0 | 16,667 | $0 |
| 2013-08 | 1,000 | $182,800 | 0 | $0 | 0 | $0 |
| 2013-06 | 0 | $0 | 0 | $0 | 2,665 | $0 |
| 2013-05 | 0 | $0 | 32,220 | $6,690,126 | 5,885 | $596,327 |
| 2013-02 | 0 | $0 | 146,634 | $29,499,933 | 8,000 | $682,800 |
| 2013-01 | 0 | $0 | 113,920 | $23,323,805 | 46,537 | $4,713,600 |
| 2012-12 | 0 | $0 | 0 | $0 | 84,073 | $0 |
| 2012-11 | 0 | $0 | 76,593 | $14,678,872 | 39,946 | $3,719,321 |
| 2012-10 | 0 | $0 | 11,512 | $2,245,887 | 0 | $0 |
| 2012-09 | 0 | $0 | 0 | $0 | 123,791 | $0 |
| 2012-08 | 0 | $0 | 161,364 | $31,984,613 | 99,612 | $7,775,997 |
| 2012-06 | 0 | $0 | 0 | $0 | 695 | $0 |
| 2012-05 | 1,108 | $221,267 | 13,512 | $2,810,741 | 16,755 | $0 |
| 2012-04 | 0 | $0 | 1,500 | $304,440 | 0 | $0 |
| 2012-02 | 0 | $0 | 674,776 | $129,912,428 | 291,228 | $28,347,118 |
| 2012-01 | 0 | $0 | 11,163 | $2,106,859 | 0 | $0 |
| 2011-12 | 0 | $0 | 0 | $0 | 43,596 | $0 |
| 2011-11 | 0 | $0 | 53,595 | $9,956,776 | 28,202 | $2,988,283 |
| 2011-10 | 0 | $0 | 64,645 | $11,959,857 | 56,508 | $5,417,512 |
| 2011-08 | 0 | $0 | 8,511 | $1,489,076 | 8,511 | $830,588 |
| 2011-07 | 0 | $0 | 369,295 | $68,156,815 | 184,465 | $17,837,061 |
| 2011-06 | 0 | $0 | 0 | $0 | 491 | $0 |
| 2011-05 | 0 | $0 | 7,425 | $1,266,858 | 47,459 | $0 |
| 2011-04 | 0 | $0 | 144,011 | $24,507,076 | 63,736 | $6,361,044 |
| 2011-03 | 0 | $0 | 0 | $0 | 44,119 | $0 |
| 2011-02 | 0 | $0 | 277,597 | $45,552,237 | 167,323 | $16,853,923 |
| 2011-01 | 0 | $0 | 116,133 | $18,034,346 | 62,127 | $5,166,926 |
| 2010-11 | 0 | $0 | 449,562 | $64,911,606 | 258,462 | $25,358,846 |
| 2010-10 | 0 | $0 | 474,422 | $67,458,684 | 322,807 | $26,154,220 |
| 2010-08 | 0 | $0 | 116,339 | $15,156,348 | 31,540 | $2,931,115 |
| 2010-07 | 0 | $0 | 48,090 | $6,161,994 | 26,171 | $2,638,692 |
| 2010-06 | 0 | $0 | 0 | $0 | 278 | $0 |
| 2010-05 | 0 | $0 | 605,179 | $78,396,461 | 416,657 | $35,348,281 |
| 2010-04 | 0 | $0 | 45,638 | $5,912,423 | 24,000 | $2,849,640 |
| 2010-03 | 0 | $0 | 0 | $0 | 8,824 | $0 |
| 2010-02 | 0 | $0 | 192,322 | $23,714,163 | 98,162 | $8,498,607 |
| 2010-01 | 0 | $0 | 11,820 | $1,503,929 | 0 | $0 |
| 2009-12 | 0 | $0 | 0 | $0 | 11,628 | $0 |
| 2009-11 | 0 | $0 | 254,205 | $31,448,724 | 176,309 | $16,869,712 |
| 2009-10 | 0 | $0 | 84,269 | $10,174,315 | 64,500 | $4,887,060 |
| 2009-09 | 0 | $0 | 0 | $0 | 5,000 | $0 |
| 2009-08 | 0 | $0 | 329,882 | $39,174,866 | 199,552 | $19,225,163 |
| 2009-07 | 0 | $0 | 20,043 | $2,370,936 | 19,660 | $1,854,051 |
| 2009-05 | 0 | $0 | 62,305 | $6,451,838 | 123,728 | $1,285,629 |
| 2009-04 | 0 | $0 | 40,156 | $4,208,830 | 8,000 | $828,880 |
| 2009-03 | 0 | $0 | 0 | $0 | 11,766 | $0 |
| 2009-02 | 0 | $0 | 6,000 | $540,000 | 0 | $0 |
| 2009-01 | 0 | $0 | 70,530 | $6,531,934 | 37,600 | $3,344,708 |
| 2008-08 | 0 | $0 | 1,018,365 | $126,924,067 | 735,057 | $64,235,121 |
| 2008-07 | 0 | $0 | 497,611 | $63,993,441 | 275,614 | $25,568,340 |
| 2008-05 | 0 | $0 | 395,075 | $49,232,719 | 347,565 | $20,416,580 |
| 2008-04 | 0 | $0 | 403,054 | $49,511,308 | 187,515 | $17,867,870 |
| 2008-03 | 0 | $0 | 0 | $0 | 11,766 | $0 |
| 2008-02 | 0 | $0 | 7,833 | $867,855 | 27,241 | $232,880 |
| 2008-01 | 0 | $0 | 61,136 | $6,286,785 | 46,695 | $1,807,721 |
| 2007-11 | 0 | $0 | 103,446 | $10,783,918 | 140,401 | $7,182,212 |
| 2007-10 | 0 | $0 | 0 | $0 | 1,000 | $58,220 |
| 2007-08 | 0 | $0 | 108,018 | $12,251,035 | 97,032 | $7,317,859 |
| 2007-07 | 0 | $0 | 131,246 | $15,221,649 | 98,491 | $7,984,393 |
| 2007-06 | 0 | $0 | 0 | $0 | 89,623 | $0 |
| 2007-05 | 0 | $0 | 144,106 | $14,801,676 | 187,573 | $6,941,350 |
| 2007-04 | 0 | $0 | 70,874 | $7,118,928 | 46,420 | $2,752,848 |
| 2007-03 | 0 | $0 | 0 | $0 | 21,205 | $0 |
| 2007-02 | 0 | $0 | 112,323 | $11,112,352 | 125,258 | $4,703,218 |
| 2007-01 | 0 | $0 | 144,000 | $14,247,280 | 145,000 | $7,451,565 |
| 2006-11 | 0 | $0 | 146,883 | $13,511,252 | 126,979 | $4,999,562 |
| 2006-10 | 0 | $0 | 153,642 | $13,941,697 | 140,869 | $7,374,376 |
| 2006-08 | 0 | $0 | 203,228 | $16,252,641 | 203,228 | $7,328,808 |
| 2006-07 | 0 | $0 | 6,459 | $489,243 | 3,000 | $120,375 |
| 2006-05 | 0 | $0 | 122,502 | $10,049,064 | 142,502 | $5,332,800 |
| 2006-04 | 0 | $0 | 6,000 | $500,900 | 7,000 | $202,215 |
| 2006-02 | 0 | $0 | 25,087 | $2,035,139 | 119,708 | $663,534 |
| 2006-01 | 0 | $0 | 36,780 | $3,021,279 | 37,780 | $1,276,340 |
| 2005-11 | 0 | $0 | 19,553 | $1,740,428 | 0 | $0 |
| 2005-08 | 0 | $0 | 16,000 | $1,312,000 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2018-02-26 | Gherson Diane J (Senior Vice President) | Sale | 5,000 | 156.00 | 780,000 |
| 2018-02-23 | Clementi Erich (Senior Vice President) | Sale | 13,000 | 154.72 | 2,011,321 |
| 2018-02-01 | Kavanaugh James J (Sr. VP and CFO) | Option Ex | 5,320 | .00 | 0 |
| 2018-01-31 | Waddell Frederick H | Buy | 610 | 163.38 | 99,659 |
| 2017-12-30 | Kelly John E Iii (Senior Vice President) | Option Ex | 27,961 | .00 | 0 |
| 2017-12-18 | Browdy Michelle H (Senior Vice President) | Option Ex | 3,713 | .00 | 0 |
| 2017-12-18 | Schroeter Martin J (Sr. VP and CFO) | Option Ex | 4,951 | .00 | 0 |
| 2017-12-18 | Gherson Diane J (Senior Vice President) | Option Ex | 2,476 | .00 | 0 |
| 2017-12-17 | Kavanaugh James J (Senior Vice President) | Option Ex | 7,937 | .00 | 0 |
| 2017-06-09 | Browdy Michelle H (Senior Vice President) | Option Ex | 382 | .00 | 0 |
| 2017-06-08 | Del Bene Robert F (VP, Controller) | Option Ex | 880 | .00 | 0 |
| 2017-06-08 | Browdy Michelle H (Senior Vice President) | Option Ex | 1,991 | .00 | 0 |
| 2017-06-08 | Keverian Kenneth M (Senior Vice President) | Option Ex | 1,991 | .00 | 0 |
| 2017-06-08 | Schroeter Martin J (Sr. VP and CFO) | Option Ex | 3,017 | .00 | 0 |
| 2017-06-08 | Gherson Diane J (Senior Vice President) | Option Ex | 1,931 | .00 | 0 |
| 2017-06-08 | Clementi Erich (Senior Vice President) | Option Ex | 3,319 | .00 | 0 |
| 2017-06-08 | Kavanaugh James J (Senior Vice President) | Option Ex | 2,112 | .00 | 0 |
| 2017-06-08 | Rometty Virginia M (Chairman, Pres. and CEO) | Option Ex | 8,026 | .00 | 0 |
| 2017-06-08 | Kelly John E Iii (Senior Vice President) | Option Ex | 3,319 | .00 | 0 |
| 2017-06-07 | Del Bene Robert F (VP, Controller) | Option Ex | 506 | .00 | 0 |
| 2017-06-07 | Browdy Michelle H (Senior Vice President) | Option Ex | 344 | .00 | 0 |
| 2017-06-01 | Del Bene Robert F (VP, Controller) | Option Ex | 689 | .00 | 0 |
| 2017-05-16 | Owens James W | Buy | 1,718 | 153.19 | 263,180 |
| 2017-04-01 | Keverian Kenneth M (Senior Vice President) | Option Ex | 5,556 | .00 | 0 |
| 2017-02-13 | Gherson Diane J (Senior Vice President) | Sale | 5,000 | 179.18 | 895,905 |
| 2017-02-07 | Kavanaugh James J (Senior Vice President) | Sale | 559 | 178.31 | 99,674 |
| 2017-02-07 | Kavanaugh James J (Senior Vice President) | Option Ex | 559 | 102.80 | 57,465 |
| 2017-02-02 | Schroeter Martin J (Sr. VP and CFO) | Option Ex | 25,157 | .00 | 0 |
| 2017-02-02 | Gherson Diane J (Senior Vice President) | Option Ex | 12,579 | .00 | 0 |
| 2017-02-02 | Clementi Erich (Senior Vice President) | Option Ex | 12,579 | .00 | 0 |
| 2017-02-01 | Schroeter Martin J (Sr. VP and CFO) | Option Ex | 678 | 102.80 | 69,698 |
| 2016-11-22 | Van Kralingen Bridget A (Senior Vice President) | Sale | 2,107 | 162.44 | 342,261 |
| 2016-11-15 | Iwata Jon C (Senior Vice President) | Sale | 19,866 | 158.66 | 3,151,840 |
| 2016-11-15 | Iwata Jon C (Senior Vice President) | Option Ex | 7,866 | 102.80 | 808,624 |
| 2016-11-08 | Van Kralingen Bridget A (Senior Vice President) | Sale | 850 | 155.53 | 132,200 |
| 2016-11-03 | Rhodin Michael D. (Senior Vice President) | Sale | 1,000 | 152.31 | 152,308 |
| 2016-10-27 | Kelly John E Iii (Senior Vice President) | Sale | 2,809 | 152.28 | 427,757 |
| 2016-10-25 | Van Kralingen Bridget A (Senior Vice President) | Sale | 665 | 150.79 | 100,278 |
| 2016-10-25 | Farr David N | Buy | 1,300 | 149.93 | 194,902 |
| 2016-10-20 | Van Kralingen Bridget A (Senior Vice President) | Sale | 330 | 152.05 | 50,176 |
| 2016-08-31 | Picciano Robert J (Senior Vice President) | Sale | 1,922 | 159.16 | 305,895 |
| 2016-08-25 | Van Kralingen Bridget A (Senior Vice President) | Sale | 629 | 159.40 | 100,260 |
| 2016-08-25 | Clementi Erich (Senior Vice President) | Sale | 2,984 | 159.00 | 474,458 |
| 2016-08-25 | Clementi Erich (Senior Vice President) | Option Ex | 2,984 | 102.80 | 306,755 |
| 2016-08-23 | Jetter Martin (Senior Vice President) | Sale | 3,788 | 160.47 | 607,875 |
| 2016-08-23 | Clementi Erich (Senior Vice President) | Sale | 6,000 | 160.28 | 961,704 |
| 2016-08-09 | Leblanc Robert J. (Senior Vice President) | Sale | 15,708 | 162.25 | 2,548,575 |
| 2016-08-02 | Kelly John E Iii (Senior Vice President) | Sale | 6,698 | 160.89 | 1,077,654 |
| 2016-08-02 | Kelly John E Iii (Senior Vice President) | Option Ex | 6,698 | 102.80 | 688,554 |
| 2016-06-09 | Sutula Stanley J Iii (VP, Controller) | Option Ex | 382 | .00 | 0 |
| 2016-06-09 | Browdy Michelle H (Senior Vice President) | Option Ex | 382 | .00 | 0 |
| 2016-06-09 | Jetter Martin (Senior Vice President) | Option Ex | 111 | .00 | 0 |
| 2016-06-08 | Sutula Stanley J Iii (VP, Controller) | Option Ex | 616 | .00 | 0 |
| 2016-06-08 | Browdy Michelle H (Senior Vice President) | Option Ex | 361 | .00 | 0 |
| 2016-06-08 | Jetter Martin (Senior Vice President) | Option Ex | 200 | .00 | 0 |
| 2016-06-08 | Gherson Diane J (Senior Vice President) | Option Ex | 471 | .00 | 0 |
| 2016-06-07 | Sutula Stanley J Iii (VP, Controller) | Option Ex | 221 | .00 | 0 |
| 2016-06-07 | Browdy Michelle H (Senior Vice President) | Option Ex | 342 | .00 | 0 |
| 2016-06-07 | Jetter Martin (Senior Vice President) | Option Ex | 65 | .00 | 0 |
| 2016-05-06 | Gherson Diane J (Senior Vice President) | Sale | 2,986 | 147.00 | 438,942 |
| 2016-05-05 | Picciano Robert J (Senior Vice President) | Sale | 3,090 | 146.49 | 452,660 |
| 2016-04-20 | Di Leo Allen Bruno V (Senior Vice President) | Sale | 3,900 | 146.83 | 572,648 |
| 2016-04-01 | Keverian Kenneth M (Senior Vice President) | Option Ex | 5,556 | .00 | 0 |
| 2016-02-18 | Clementi Erich (Senior Vice President) | Sale | 2,627 | 133.33 | 350,250 |
| 2016-02-18 | Clementi Erich (Senior Vice President) | Option Ex | 2,627 | 82.76 | 217,410 |
| 2016-02-09 | Spero Joan E | Sale | 4,000 | 125.12 | 500,472 |
| 2016-02-09 | Spero Joan E | Option Ex | 4,000 | 82.70 | 330,800 |
| 2016-02-05 | Rometty Virginia M (Chairman, Pres. and CEO) | Sale | 9,875 | 125.97 | 1,243,973 |
| 2016-02-05 | Rometty Virginia M (Chairman, Pres. and CEO) | Option Ex | 21,456 | 91.04 | 1,953,354 |
| 2015-12-31 | Mills Steven A (Executive Vice President) | Option Ex | 22,278 | .00 | 0 |
| 2015-12-22 | Krishna Arvind (Senior Vice President) | Option Ex | 4,000 | .00 | 0 |
| 2015-12-22 | Browdy Michelle H (Senior Vice President) | Option Ex | 1,600 | .00 | 0 |
| 2015-12-22 | Schroeter Martin J (Sr. VP and CFO) | Option Ex | 8,000 | .00 | 0 |
| 2015-12-01 | Picciano Robert J (Senior Vice President) | Option Ex | 7 | .00 | 0 |
| 2015-11-23 | Mills Steven A (Executive Vice President) | Sale | 10,000 | 138.28 | 1,382,790 |
| 2015-11-19 | Clementi Erich (Senior Vice President) | Sale | 16,400 | 137.30 | 2,251,736 |
| 2015-11-16 | Rosamilia Thomas W (Senior Vice President) | Sale | 15,000 | 132.49 | 1,987,305 |
| 2015-10-22 | Di Leo Allen Bruno V (Senior Vice President) | Sale | 18,500 | 143.48 | 2,654,454 |
| 2015-08-31 | Rosamilia Thomas W (Senior Vice President) | Sale | 2,700 | 147.38 | 397,926 |
| 2015-08-26 | Van Kralingen Bridget A (Senior Vice President) | Sale | 2,850 | 145.18 | 413,748 |
| 2015-08-24 | Van Kralingen Bridget A (Senior Vice President) | Sale | 6,000 | 145.50 | 873,000 |
| 2015-08-17 | Van Kralingen Bridget A (Senior Vice President) | Sale | 6,000 | 156.50 | 939,000 |
| 2015-08-10 | Van Kralingen Bridget A (Senior Vice President) | Sale | 6,000 | 157.24 | 943,440 |
| 2015-07-31 | Rhodin Michael D. (Senior Vice President) | Sale | 3,000 | 161.64 | 484,917 |
| 2015-07-24 | Arnold Colleen F. (Senior Vice President) | Option Ex | 2,732 | 92.78 | 253,474 |
| 2015-06-09 | Sutula Stanley J Iii (VP, Controller) | Option Ex | 382 | .00 | 0 |
| 2015-06-09 | Browdy Michelle H (Senior Vice President) | Option Ex | 382 | .00 | 0 |
| 2015-06-09 | Jetter Martin (Senior Vice President) | Option Ex | 111 | .00 | 0 |
| 2015-06-08 | Sutula Stanley J Iii (VP, Controller) | Option Ex | 445 | .00 | 0 |
| 2015-06-08 | Browdy Michelle H (Senior Vice President) | Option Ex | 686 | .00 | 0 |
| 2015-06-08 | Jetter Martin (Senior Vice President) | Option Ex | 167 | .00 | 0 |
| 2015-06-08 | Gherson Diane J (Senior Vice President) | Option Ex | 1,040 | .00 | 0 |
| 2015-06-07 | Sutula Stanley J Iii (VP, Controller) | Option Ex | 221 | .00 | 0 |
| 2015-06-07 | Browdy Michelle H (Senior Vice President) | Option Ex | 342 | .00 | 0 |
| 2015-06-07 | Jetter Martin (Senior Vice President) | Option Ex | 65 | .00 | 0 |
| 2015-05-13 | Clementi Erich (Senior Vice President) | Sale | 5,400 | 172.56 | 931,829 |
| 2015-05-07 | Di Leo Allen Bruno V (Senior Vice President) | Sale | 5,000 | 171.66 | 858,315 |
| 2015-05-04 | Arnold Colleen F. (Senior Vice President) | Sale | 5,628 | 175.95 | 990,246 |
| 2015-04-01 | Keverian Kenneth M (Senior Vice President) | Option Ex | 11,111 | .00 | 0 |
| 2015-02-25 | Rhodin Michael D. (Senior Vice President) | Sale | 2,600 | 163.01 | 423,831 |
| 2015-02-24 | Van Kralingen Bridget A (Senior Vice President) | Sale | 4,375 | 163.00 | 713,125 |
| 2015-02-24 | Spero Joan E (Director) | Sale | 4,000 | 164.41 | 657,656 |
| 2015-02-24 | Spero Joan E (Director) | Option Ex | 4,000 | 76.48 | 305,920 |
| 2015-02-13 | Gherson Diane J (Senior Vice President) | Sale | 850 | 160.00 | 136,000 |
| 2015-02-06 | Taurel Sidney (Director) | Sale | 1,516 | 156.47 | 237,216 |
| 2015-02-06 | Taurel Sidney (Director) | Option Ex | 4,000 | 76.48 | 305,920 |
| 2015-02-03 | Kelly John E Iii (Senior Vice President) | Sale | 4,495 | 157.72 | 708,973 |
| 2015-02-03 | Kelly John E Iii (Senior Vice President) | Option Ex | 4,495 | 92.12 | 414,079 |
| 2015-01-29 | Jetter Martin (Senior Vice President) | Sale | 264 | 151.98 | 40,122 |
| 2015-01-26 | Jetter Martin (Senior Vice President) | Sale | 5,988 | 158.70 | 950,313 |
| 2015-01-22 | Di Leo Allen Bruno V (Senior Vice President) | Option Ex | 8,197 | .00 | 0 |
| 2014-12-21 | Jetter Martin (Senior Vice President) | Option Ex | 8,772 | .00 | 0 |
| 2014-12-21 | Picciano Robert J (Senior Vice President) | Option Ex | 8,772 | .00 | 0 |
| 2014-12-21 | Schroeter Martin J (Sr. VP and CFO) | Option Ex | 4,386 | .00 | 0 |
| 2014-12-21 | Rosamilia Thomas W (Senior Vice President) | Option Ex | 8,772 | .00 | 0 |
| 2014-12-21 | Van Kralingen Bridget A (Senior Vice President) | Option Ex | 8,772 | .00 | 0 |
| 2014-12-21 | Clementi Erich (Senior Vice President) | Option Ex | 8,772 | .00 | 0 |
| 2014-12-21 | Rhodin Michael D. (Senior Vice President) | Option Ex | 8,772 | .00 | 0 |
| 2014-12-15 | Kavanaugh James J (VP, Controller) | Option Ex | 8,772 | .00 | 0 |
| 2014-08-27 | Rometty Virginia M (Chairman, Pres. and CEO) | Sale | 21,337 | 191.76 | 4,091,697 |
| 2014-08-27 | Rometty Virginia M (Chairman, Pres. and CEO) | Option Ex | 27,678 | 96.72 | 2,677,154 |
| 2014-08-25 | Leblanc Robert J. (Senior Vice President) | Sale | 7,586 | 191.18 | 1,450,321 |
| 2014-08-21 | Kavanaugh James J (VP, Controller) | Sale | 9,354 | 191.84 | 1,794,433 |
| 2014-08-21 | Kavanaugh James J (VP, Controller) | Option Ex | 9,354 | 96.72 | 904,765 |
| 2014-08-21 | Eskew Michael L (Director) | Sale | 4,000 | 191.91 | 767,620 |
| 2014-08-21 | Eskew Michael L (Director) | Option Ex | 4,000 | 76.48 | 305,920 |
| 2014-08-15 | Kelly John E Iii (Senior Vice President) | Sale | 23,321 | 188.16 | 4,388,079 |
| 2014-08-15 | Kelly John E Iii (Senior Vice President) | Option Ex | 23,321 | 91.04 | 2,123,143 |
| 2014-08-04 | Gherson Diane J (Senior Vice President) | Sale | 1,750 | 189.81 | 332,167 |
| 2014-07-30 | Rhodin Michael D. (Senior Vice President) | Sale | 5,100 | 194.05 | 989,639 |
| 2014-07-29 | Iwata Jon C (Senior Vice President) | Sale | 4,000 | 195.37 | 781,480 |
| 2014-07-28 | Shaughnessy Timothy S (Senior Vice President) | Sale | 10,000 | 195.91 | 1,959,070 |
| 2014-07-23 | Weber Robert C (Senior Vice President) | Sale | 2,000 | 194.10 | 388,202 |
| 2014-07-23 | Owens James W (Director) | Sale | 1,718 | 193.79 | 332,939 |
| 2014-07-23 | Owens James W (Director) | Option Ex | 4,000 | 82.70 | 330,800 |
| 2014-06-30 | Weber Robert C (Senior Vice President) | Option Ex | 7,979 | .00 | 0 |
| 2014-06-08 | Gherson Diane J (Senior Vice President) | Option Ex | 1,398 | .00 | 0 |
| 2014-05-05 | Arnold Colleen F. (Senior Vice President) | Sale | 5,460 | 191.08 | 1,043,296 |
| 2014-05-02 | Kelly John E Iii (Senior Vice President) | Sale | 21,972 | 192.96 | 4,239,405 |
| 2014-05-02 | Kelly John E Iii (Senior Vice President) | Option Ex | 21,972 | 101.33 | 2,226,422 |
| 2014-04-30 | Weber Robert C (Senior Vice President) | Sale | 6,000 | 195.37 | 1,172,214 |
| 2014-02-25 | Clementi Erich (Senior Vice President) | Sale | 7,300 | 183.87 | 1,342,258 |
| 2014-02-21 | Zambrano Lorenzo H (Director) | Sale | 2,430 | 183.61 | 446,172 |
| 2014-02-21 | Zambrano Lorenzo H (Director) | Option Ex | 4,000 | 88.60 | 354,400 |
| 2014-02-14 | Di Leo Allen Bruno V (Senior Vice President) | Sale | 5,000 | 182.83 | 914,135 |
| 2014-02-14 | Shaughnessy Timothy S (Senior Vice President) | Sale | 10,000 | 183.88 | 1,838,850 |
| 2014-02-13 | Van Kralingen Bridget A (Senior Vice President) | Sale | 4,313 | 181.48 | 782,740 |
| 2014-02-13 | Taurel Sidney (Director) | Sale | 1,960 | 182.24 | 357,194 |
| 2014-02-13 | Taurel Sidney (Director) | Option Ex | 4,000 | 88.60 | 354,400 |
| 2014-02-11 | Rhodin Michael D. (Senior Vice President) | Sale | 4,500 | 180.23 | 811,053 |
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.