Insider Trading: International Business Machines Corp
Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by
insiders of International Business Machines Corp since year 2005 are given in the first table.
The second table lists detailed insider transactions reported by 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 during this period is $0.
The total value of stock sales is $240,970,860.
The total value of stock exercises is $104,083,706.
Figure 1. Monthly insider transaction values at International Business Machines Corp (IBM) in the past 24 months.
The trade values of insider stock buys, sales, and option exercises are in logarithmic scale
as shown on the right axis labels.
The detailed monthly and daily insider transactions are listed in the 2 tables below.
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Figure 2. Average prices of insider buys, sales, and option exercises at International Business Machines Corp (IBM) in the past 24 months. See table 2 for insider transaction details.
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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises
for International Business Machines Corp (IBM ).
Trading Period
Insider Buying
Insider Sales
Option Exercises
2008-05 0 0 289,042 35,913,730 265,869 12,485,169 2008-04 0 0 403,054 49,511,440 187,515 17,867,949 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 6,286,809 46,695 1,807,721 2007-11 0 0 103,446 10,783,983 140,401 7,182,212 2007-10 0 0 0 0 1,000 58,220 2007-08 0 0 108,018 12,251,054 97,032 7,317,859 2007-07 0 0 131,246 15,221,676 98,491 7,984,412 2007-06 0 0 0 0 89,623 0 2007-05 0 0 144,106 14,801,740 187,573 6,941,350 2007-04 0 0 70,874 7,118,964 46,420 2,752,848 2007-03 0 0 0 0 21,205 0 2007-02 0 0 112,323 11,112,398 125,258 4,703,239 2007-01 0 0 144,000 14,247,288 145,000 7,451,565 2006-11 0 0 146,883 13,511,355 126,979 4,999,614 2006-10 0 0 153,642 13,941,754 140,869 7,374,404 2006-08 0 0 203,228 16,252,641 203,228 7,328,909 2006-07 0 0 6,459 489,247 3,000 120,375 2006-05 0 0 122,502 10,049,173 142,502 5,332,891 2006-04 0 0 6,000 500,900 7,000 202,215 2006-02 0 0 25,087 2,035,146 119,708 663,534 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
Table 2. Detailed insider stock purchases, sales, and option exercises
for International Business Machines Corp (IBM )
Trade Date
Insider Name
Trade Type
Shares
Price ($)
Value ($)
2008-05-15 Rometty Virginia M (Senior Vice President) Sale 9,849 128.00 1,260,672 2008-05-14 Sanford Linda S (Senior Vice President) Sale 27,984 127.99 3,581,756 2008-05-14 Sanford Linda S (Senior Vice President) Option Exercise 18,000 78.13 1,406,340 2008-05-12 Kern R. Franklin Iii (Senior Vice President) Sale 4,840 125.22 606,043 2008-05-09 Iwata Jon C (Senior Vice President) Sale 20,603 124.11 2,557,009 2008-05-09 Iwata Jon C (Senior Vice President) Option Exercise 15,000 88.96 1,334,325 2008-05-08 Kavanaugh James J (VP, Controller) Option Exercise 1,250 .00 0 2008-05-08 Kern R. Franklin Iii (Senior Vice President) Option Exercise 2,187 .00 0 2008-05-08 Adkins Rodney C (Senior Vice President) Option Exercise 2,656 .00 0 2008-05-08 Weber Robert C (Senior Vice President) Option Exercise 2,526 .00 0 2008-05-08 Daniels Michael E (Senior Vice President) Option Exercise 5,862 .00 0 2008-05-08 Rometty Virginia M (Senior Vice President) Option Exercise 5,506 .00 0 2008-05-08 Shaughnessy Timothy S (Senior Vice President) Option Exercise 2,797 .00 0 2008-05-08 Palmisano Samuel J (Chairman, Pres., and CEO) Option Exercise 10,526 .00 0 2008-05-08 Zeitler William M (Senior Vice President) Option Exercise 6,783 .00 0 2008-05-08 Moffat Robert W Jr (Senior Vice President) Option Exercise 5,967 .00 0 2008-05-08 Mills Steven A (Senior Vice President) Option Exercise 6,658 .00 0 2008-05-08 Macdonald J Randall (Senior Vice President) Sale 74,107 124.74 9,242,926 2008-05-08 Macdonald J Randall (Senior Vice President) Option Exercise 80,756 55.94 4,517,086 2008-05-08 Loughridge Mark (Sr. VP and CFO) Option Exercise 7,329 .00 0 2008-05-08 Kelly John E Iii (Senior Vice President) Option Exercise 5,967 .00 0 2008-05-08 Iwata Jon C (Senior Vice President) Option Exercise 4,355 .00 0 2008-05-08 Harreld J Bruce (Senior Vice President) Option Exercise 5,756 .00 0 2008-05-08 Elix Douglas T (Senior Vice President) Option Exercise 6,783 .00 0 2008-05-08 Donofrio Nicholas M (Executive Vice President) Option Exercise 5,204 .00 0 2008-05-08 Sanford Linda S (Senior Vice President) Option Exercise 5,401 .00 0 2008-05-06 Daniels Michael E (Senior Vice President) Sale 27,076 121.02 3,275,109 2008-05-06 Daniels Michael E (Senior Vice President) Option Exercise 28,200 88.96 2,508,531 2008-05-01 Rometty Virginia M (Senior Vice President) Sale 29,400 122.50 3,601,500 2008-05-01 Rometty Virginia M (Senior Vice President) Option Exercise 29,400 88.96 2,615,277 2008-05-01 Noto Lucio A (Director) Option Exercise 1,000 103.61 103,610 2008-04-30 Mills Steven A (Senior Vice President) Sale 48,876 123.10 6,015,134 2008-04-30 Mills Steven A (Senior Vice President) Option Exercise 29,438 88.96 2,618,657 2008-04-30 Kelly John E Iii (Senior Vice President) Sale 7,296 122.69 895,115 2008-04-30 Donofrio Nicholas M (Executive Vice President) Sale 156,953 122.82 19,269,985 2008-04-30 Donofrio Nicholas M (Executive Vice President) Option Exercise 158,077 96.47 15,249,292 2008-03-07 Daniels Michael E (Senior Vice President) Option Exercise 5,883 .00 0 2008-03-07 Moffat Robert W Jr (Senior Vice President) Option Exercise 5,883 .00 0 2008-02-28 Shaughnessy Timothy S (VP, Controller) Sale 151 115.44 17,431 2008-02-28 Makihara Minoru (Director) Sale 4,000 115.03 460,132 2008-02-28 Makihara Minoru (Director) Option Exercise 4,000 58.22 232,880 2008-02-25 Macdonald J Randall (Senior Vice President) Option Exercise 11,494 .00 0 2008-02-25 Iwata Jon C (Senior Vice President) Option Exercise 11,494 .00 0 2008-02-24 Shaughnessy Timothy S (VP, Controller) Option Exercise 253 .00 0 2008-02-12 Shaughnessy Timothy S (VP, Controller) Sale 3,682 106.00 390,292 2008-01-24 Noto Lucio A (Director) Option Exercise 1,000 58.22 58,220 2008-01-22 Zeitler William M (Senior Vice President) Sale 34,200 102.90 3,517,455 2008-01-22 Zeitler William M (Senior Vice President) Option Exercise 34,200 51.16 1,749,501 2008-01-06 Rometty Virginia M (Senior Vice President) Option Exercise 11,495 .00 0 2007-11-21 Daniels Michael E (Senior Vice President) Option Exercise 1,466 51.16 74,993 2007-11-21 Moffat Robert W Jr (Senior Vice President) Sale 18,446 102.81 1,896,499 2007-11-21 Moffat Robert W Jr (Senior Vice President) Option Exercise 18,446 51.16 943,605 2007-11-19 Palmisano Samuel J (Chairman, Pres., and CEO) Sale 85,000 104.56 8,887,484 2007-11-19 Palmisano Samuel J (Chairman, Pres., and CEO) Option Exercise 120,000 51.16 6,138,600 2007-11-01 Sanford Linda S (Senior Vice President) Option Exercise 489 51.16 25,014 2007-10-25 Noto Lucio A (Director) Option Exercise 1,000 58.22 58,220 2007-08-27 Elix Douglas T (Senior Vice President) Sale 45,000 113.07 5,083,800 2007-08-27 Elix Douglas T (Senior Vice President) Option Exercise 45,000 51.16 2,301,975 2007-08-03 Shaughnessy Timothy S (VP, Controller) Sale 48,129 113.74 5,474,433 2007-08-03 Shaughnessy Timothy S (VP, Controller) Option Exercise 52,032 96.40 5,015,884 2007-08-03 Horn Paul M (Senior Vice President) Sale 12,089 113.81 1,375,903 2007-07-30 Noto Lucio A (Director) Option Exercise 1,000 58.22 58,220 2007-07-27 Adkins Rodney C (Senior Vice President) Sale 12,000 117.07 1,404,788 2007-07-27 Adkins Rodney C (Senior Vice President) Option Exercise 14,732 85.24 1,255,755 2007-07-25 O Donnell Daniel E (VP, Secretary) Sale 32,951 117.26 3,863,770 2007-07-25 O Donnell Daniel E (VP, Secretary) Option Exercise 28,334 85.35 2,418,212 2007-07-25 Kelly John E Iii (Senior Vice President) Sale 54,000 115.46 6,234,840 2007-07-25 Kelly John E Iii (Senior Vice President) Option Exercise 54,425 78.13 4,252,225 2007-07-24 Sanford Linda S (Senior Vice President) Sale 12,218 116.41 1,422,283 2007-07-20 Mills Steven A (Senior Vice President) Sale 20,000 114.35 2,286,966 2007-06-17 Daniels Michael E (Senior Vice President) Option Exercise 9,434 .00 0 2007-06-17 Mills Steven A (Senior Vice President) Option Exercise 18,868 .00 0 2007-06-17 Horn Paul M (Senior Vice President) Option Exercise 14,151 .00 0 2007-06-17 Elix Douglas T (Senior Vice President) Option Exercise 18,868 .00 0 2007-06-17 Donofrio Nicholas M (Executive Vice President) Option Exercise 9,434 .00 0 2007-06-17 Sanford Linda S (Senior Vice President) Option Exercise 18,868 .00 0 2007-05-18 Rometty Virginia M (Senior Vice President) Sale 9,014 107.05 964,935 2007-05-18 Rometty Virginia M (Senior Vice President) Option Exercise 7,336 78.13 573,161 2007-05-16 Mills Steven A (Senior Vice President) Sale 5,000 104.93 524,650 2007-05-08 Daniels Michael E (Senior Vice President) Option Exercise 3,125 .00 0 2007-05-08 Rometty Virginia M (Senior Vice President) Option Exercise 2,875 .00 0 2007-05-08 Zeitler William M (Senior Vice President) Option Exercise 3,625 .00 0 2007-05-08 Moffat Robert W Jr (Senior Vice President) Option Exercise 3,125 .00 0 2007-05-08 Mills Steven A (Senior Vice President) Option Exercise 3,500 .00 0 2007-05-08 Macdonald J Randall (Senior Vice President) Option Exercise 3,125 .00 0 2007-05-08 Loughridge Mark (Sr. VP and CFO) Option Exercise 3,750 .00 0 2007-05-08 Kelly John E Iii (Senior Vice President) Option Exercise 3,125 .00 0 2007-05-08 Iwata Jon C (Senior Vice President) Option Exercise 2,250 .00 0 2007-05-08 Horn Paul M (Senior Vice President) Option Exercise 2,250 .00 0 2007-05-08 Harreld J Bruce (Senior Vice President) Option Exercise 3,125 .00 0 2007-05-08 Elix Douglas T (Senior Vice President) Option Exercise 3,625 .00 0 2007-05-08 Donofrio Nicholas M (Executive Vice President) Option Exercise 3,625 .00 0 2007-05-08 Sanford Linda S (Senior Vice President) Option Exercise 2,875 .00 0 2007-05-07 Noto Lucio A (Director) Option Exercise 1,000 58.22 58,220 2007-05-01 Loughridge Mark (Sr. VP and CFO) Option Exercise 10,000 .00 0 2007-05-01 Iwata Jon C (Senior Vice President) Sale 32,046 102.47 3,283,667 2007-05-01 Iwata Jon C (Senior Vice President) Option Exercise 23,350 51.16 1,194,469 2007-05-01 Donofrio Nicholas M (Executive Vice President) Sale 98,046 102.28 10,028,488 2007-05-01 Donofrio Nicholas M (Executive Vice President) Option Exercise 100,000 51.16 5,115,500 2007-05-01 Greene Jesse J Jr (VP, Treasurer) Option Exercise 1,887 .00 0 2007-04-27 Macdonald J Randall (Senior Vice President) Sale 12,974 100.54 1,304,409 2007-04-27 Macdonald J Randall (Senior Vice President) Option Exercise 12,974 78.13 1,013,658 2007-04-26 Kelly John E Iii (Senior Vice President) Sale 10,927 101.11 1,104,867 2007-04-26 Horn Paul M (Senior Vice President) Sale 16,246 100.89 1,639,112 2007-04-26 Horn Paul M (Senior Vice President) Option Exercise 16,246 51.16 831,064 2007-04-25 Dormann Juergen (Director) Sale 4,000 99.87 399,480 2007-04-25 Dormann Juergen (Director) Option Exercise 4,000 58.22 232,880 2007-04-25 O Donnell Daniel E (VP, Secretary) Sale 13,200 99.92 1,318,942 2007-04-25 O Donnell Daniel E (VP, Secretary) Option Exercise 13,200 51.16 675,246 2007-04-25 Sanford Linda S (Senior Vice President) Sale 13,527 99.96 1,352,154 2007-03-08 Palmisano Samuel J (Chairman, Pres., and CEO) Option Exercise 10,753 .00 0 2007-03-08 Donofrio Nicholas M (Executive Vice President) Option Exercise 6,452 .00 0 2007-03-01 O Donnell Daniel E (VP, Secretary) Option Exercise 4,000 .00 0 2007-02-25 Shaughnessy Timothy S (VP, Controller) Option Exercise 216 .00 0 2007-02-25 Moffat Robert W Jr (Senior Vice President) Option Exercise 17,241 .00 0 2007-02-25 Kelly John E Iii (Senior Vice President) Option Exercise 17,241 .00 0 2007-02-16 Rometty Virginia M (Senior Vice President) Sale 26,470 99.06 2,622,052 2007-02-16 Rometty Virginia M (Senior Vice President) Option Exercise 22,006 78.13 1,719,328 2007-02-09 Kelly John E Iii (Senior Vice President) Sale 11,000 99.27 1,091,950 2007-02-08 Black Cathleen (Director) Sale 8,000 99.34 794,704 2007-02-08 Black Cathleen (Director) Option Exercise 8,000 49.17 393,380 2007-02-01 Rometty Virginia M (Senior Vice President) Sale 8,253 98.88 816,015 2007-02-01 Zeitler William M (Senior Vice President) Sale 33,600 99.08 3,329,252 2007-02-01 Zeitler William M (Senior Vice President) Option Exercise 33,600 36.06 1,211,700 2007-02-01 Horn Paul M (Senior Vice President) Sale 25,000 98.34 2,458,425 2007-02-01 Horn Paul M (Senior Vice President) Option Exercise 26,954 51.16 1,378,831 2007-01-31 Palmisano Samuel J (Chairman, Pres., and CEO) Sale 64,000 98.80 6,323,200 2007-01-31 Palmisano Samuel J (Chairman, Pres., and CEO) Option Exercise 64,000 51.86 3,319,040 2007-01-31 Noto Lucio A (Director) Option Exercise 1,000 40.12 40,125 2007-01-31 Harreld J Bruce (Senior Vice President) Sale 80,000 99.05 7,924,088 2007-01-31 Harreld J Bruce (Senior Vice President) Option Exercise 80,000 51.16 4,092,400 2006-11-27 Moffat Robert W Jr (Senior Vice President) Sale 23,355 92.90 2,169,572 2006-11-27 Moffat Robert W Jr (Senior Vice President) Option Exercise 4,782 43.61 208,537 2006-11-06 Shaughnessy Timothy S (VP, Controller) Sale 2,000 92.50 184,996 2006-11-03 Shaughnessy Timothy S (VP, Controller) Sale 20,349 91.44 1,860,771 2006-11-03 Shaughnessy Timothy S (VP, Controller) Option Exercise 17,246 51.16 882,219 2006-11-01 Palmisano Samuel J (Chairman, Pres., and CEO) Sale 93,228 91.82 8,560,549 2006-11-01 Palmisano Samuel J (Chairman, Pres., and CEO) Option Exercise 96,000 36.06 3,462,000 2006-11-01 Noto Lucio A (Director) Option Exercise 1,000 40.12 40,125 2006-11-01 Loughridge Mark (Sr. VP and CFO) Sale 7,951 92.50 735,467 2006-11-01 Loughridge Mark (Sr. VP and CFO) Option Exercise 7,951 51.16 406,733 2006-10-27 Macdonald J Randall (Senior Vice President) Sale 38,920 91.36 3,555,703 2006-10-27 Macdonald J Randall (Senior Vice President) Option Exercise 38,920 78.13 3,040,819 2006-10-23 O Donnell Daniel E (VP, Secretary) Sale 3,262 91.21 297,527 2006-10-23 Horn Paul M (Senior Vice President) Sale 19,000 91.45 1,737,460 2006-10-23 Horn Paul M (Senior Vice President) Option Exercise 19,000 36.06 685,187 2006-10-20 O Donnell Daniel E (VP, Secretary) Sale 6,186 90.65 560,785 2006-10-20 O Donnell Daniel E (VP, Secretary) Option Exercise 6,186 36.06 223,082 2006-10-20 Kelly John E Iii (Senior Vice President) Sale 10,000 89.95 899,500 2006-10-20 Iwata Jon C (Senior Vice President) Sale 33,228 90.43 3,004,940 2006-10-20 Iwata Jon C (Senior Vice President) Option Exercise 33,228 36.06 1,198,284 2006-10-19 Mills Steven A (Senior Vice President) Sale 43,046 90.27 3,885,839 2006-10-19 Mills Steven A (Senior Vice President) Option Exercise 43,535 51.16 2,227,032 2006-08-28 Donofrio Nicholas M (Executive Vice President) Sale 197,228 80.00 15,778,240 2006-08-28 Donofrio Nicholas M (Executive Vice President) Option Exercise 197,228 36.06 7,112,534 2006-08-17 O Donnell Daniel E (VP, Secretary) Sale 6,000 79.07 474,401 2006-08-17 O Donnell Daniel E (VP, Secretary) Option Exercise 6,000 36.06 216,375 2006-07-25 Horn Paul M (Senior Vice President) Sale 6,459 75.75 489,247 2006-07-24 Noto Lucio A (Director) Option Exercise 2,000 40.12 80,250 2006-05-17 Sanford Linda S (Senior Vice President) Sale 121,274 82.03 9,947,851 2006-05-17 Sanford Linda S (Senior Vice President) Option Exercise 121,274 43.61 5,288,607 2006-05-16 Macdonald J Randall (Senior Vice President) Option Exercise 20,000 .00 0 2006-05-15 Shaughnessy Timothy S (VP, Controller) Sale 1,228 82.51 101,322 2006-05-15 Shaughnessy Timothy S (VP, Controller) Option Exercise 1,228 36.06 44,284 2006-04-27 Noto Lucio A (Director) Option Exercise 1,000 40.12 40,125 2006-04-27 Black Cathleen (Director) Sale 2,000 83.95 167,900 2006-04-27 Black Cathleen (Director) Option Exercise 2,000 27.02 54,030 2006-04-26 Vest Charles M (Director) Sale 4,000 83.25 333,000 2006-04-26 Vest Charles M (Director) Option Exercise 4,000 27.02 108,060 2006-02-25 Mills Steven A (Senior Vice President) Option Exercise 17,241 .00 0 2006-02-25 Horn Paul M (Senior Vice President) Option Exercise 11,494 .00 0 2006-02-25 Harreld J Bruce (Senior Vice President) Option Exercise 17,241 .00 0 2006-02-25 Elix Douglas T (Senior Vice President) Option Exercise 22,989 .00 0 2006-02-25 Sanford Linda S (Senior Vice President) Option Exercise 11,494 .00 0 2006-02-22 Black Cathleen (Director) Sale 2,000 81.26 162,520 2006-02-22 Black Cathleen (Director) Option Exercise 2,000 27.02 54,030 2006-02-22 Sanford Linda S (Senior Vice President) Sale 15,472 81.33 1,258,311 2006-02-16 Horn Paul M (Senior Vice President) Sale 3,615 80.60 291,369 2006-02-13 Dormann Juergen (Director) Sale 4,000 80.74 322,946 2006-02-13 Dormann Juergen (Director) Option Exercise 4,000 27.02 108,060 2006-02-09 Knight Charles F (Director) Option Exercise 12,000 41.79 501,444 2006-02-01 Rosenberg Donald J (Senior Vice Presiden) Option Exercise 486 .00 0 2006-02-01 Daniels Michael E (Senior Vice Presiden) Option Exercise 1,215 .00 0 2006-02-01 Rometty Virginia M (Senior Vice Presiden) Option Exercise 1,134 .00 0 2006-02-01 O Donnell Daniel E (VP, Secretary) Option Exercise 486 .00 0 2006-02-01 Mills Steven A (Senior Vice Presiden) Option Exercise 2,241 .00 0 2006-02-01 Macdonald J Randall (Senior Vice Presiden) Option Exercise 1,215 .00 0 2006-02-01 Loughridge Mark (Sr. VP and CFO) Option Exercise 1,107 .00 0 2006-02-01 Kelly John E Iii (Senior Vice Presiden) Option Exercise 2,241 .00 0 2006-02-01 Iwata Jon C (Senior Vice Presiden) Option Exercise 1,053 .00 0 2006-02-01 Horn Paul M (Senior Vice Presiden) Option Exercise 1,080 .00 0 2006-02-01 Harreld J Bruce (Senior Vice Presiden) Option Exercise 1,809 .00 0 2006-02-01 Elix Douglas T (Senior Vice Presiden) Option Exercise 2,916 .00 0 2006-02-01 Donofrio Nicholas M (Executive Vice Presi) Option Exercise 2,241 .00 0 2006-02-01 Sanford Linda S (Senior Vice Presiden) Option Exercise 2,025 .00 0 2006-01-27 Horn Paul M (Senior Vice Presiden) Sale 19,228 81.11 1,559,525 2006-01-27 Horn Paul M (Senior Vice Presiden) Option Exercise 19,228 36.06 693,419 2006-01-26 Harreld J Bruce (Senior Vice Presiden) Sale 1,508 81.46 122,835 2006-01-26 Harreld J Bruce (Senior Vice Presiden) Option Exercise 1,508 31.67 47,761 2006-01-23 Noto Lucio A (Director) Option Exercise 1,000 27.02 27,015 2006-01-19 Zeitler William M (Senior Vice Presiden) Sale 16,044 83.45 1,338,919 2006-01-19 Zeitler William M (Senior Vice Presiden) Option Exercise 16,044 31.67 508,145 2005-11-30 Kohnstamm Abby F (Senior Vice Presiden) Sale 10,000 88.88 888,750 2005-11-29 Moffat Robert W Jr (Senior Vice Presiden) Sale 9,553 89.15 851,678 2005-08-11 Macdonald J Randall (Senior Vice Presiden) Sale 16,000 82.00 1,312,000
Insider trading activities including stock purchases, stock sales, and option exercises
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.
