| SC 13G/A | 2014-02-10 | BlackRock Inc. | INTERNATIONAL BUSINESS MACHINES CORP | 56,656,215 | 5.4% | EDGAR |
| SC 13G | 2014-02-03 | STATE STREET CORP | INTERNATIONAL BUSINESS MACHINES CORP | - | 5.4% | EDGAR |
| SC 13G/A | 2013-02-14 | BERKSHIRE HATHAWAY INC | INTERNATIONAL BUSINESS MACHINES CORP | 68,120,484 | 6.0% | EDGAR |
| SC 13G | 2013-02-11 | STATE STREET CORP | INTERNATIONAL BUSINESS MACHINES CORP | - | 5.5% | EDGAR |
| SC 13G/A | 2013-02-08 | BlackRock Inc. | INTERNATIONAL BUSINESS MACHINES CORP | 57,438,381 | 5.1% | EDGAR |
| SC 13G/A | 2013-02-05 | INTERNATIONAL BUSINESS MACHINES CORP | ACI WORLDWIDE, INC. | 0 | 0.0% | EDGAR |
| SC 13G | 2012-02-14 | BERKSHIRE HATHAWAY INC | INTERNATIONAL BUSINESS MACHINES CORP | 63,905,931 | 5.5% | EDGAR |
| SC 13G/A | 2012-02-13 | BlackRock Inc. | INTERNATIONAL BUSINESS MACHINES CORP | 61,277,733 | 5.2% | EDGAR |
| SC 13G | 2012-02-09 | STATE STREET CORP | INTERNATIONAL BUSINESS MACHINES CORP | - | 5.4% | EDGAR |
| SC 13G | 2011-02-11 | STATE STREET Corp | INTERNATIONAL BUSINESS MACHINES CORP | - | 5.2% | EDGAR |
| SC 13G/A | 2011-02-04 | BlackRock Inc. | INTERNATIONAL BUSINESS MACHINES CORP | 64,776,450 | 5.2% | EDGAR |
| SC 13D | 2010-08-23 | INTERNATIONAL BUSINESS MACHINES CORP | UNICA CORP | 4,379,529 | 20.4% | EDGAR |
| SC 13G/A | 2010-02-12 | STATE STREET BANK & TRUST CO | INTERNATIONAL BUSINESS MACHINES CORP | 0 | - | EDGAR |
| SC 13G | 2010-02-12 | STATE STREET Corp | INTERNATIONAL BUSINESS MACHINES CORP | - | 5.2% | EDGAR |
| SC 13G | 2010-01-29 | BlackRock Inc. | INTERNATIONAL BUSINESS MACHINES CORP | 73,221,566 | 5.6% | EDGAR |
| SC 13G | 2009-02-17 | STATE STREET BANK & TRUST CO | INTERNATIONAL BUSINESS MACHINES CORP | 74,409,105 | 5.5% | EDGAR |
| SC 13D/A | 2008-12-18 | INTERNATIONAL BUSINESS MACHINES CORP | ILOG SA | 20,832,810 | 96.9% | EDGAR |
| SC 13G | 2007-12-21 | INTERNATIONAL BUSINESS MACHINES CORP | ACI WORLDWIDE, INC. | 2,854,070 | 7.4% | EDGAR |
| SC 13G | 2007-02-13 | STATE STREET BANK & TRUST CO | INTERNATIONAL BUSINESS MACHINES CORP | 67,163,633 | 4.4% | EDGAR |
| SC 13G | 2006-02-13 | STATE STREET BANK & TRUST CO | INTERNATIONAL BUSINESS MACHINES CORP | 78,934,695 | 5.0% | EDGAR |