| Dec 30, 2016 AForm 4 → | Jan 3, 2017, 12:07 pm EST | INTERNATIONAL BUSINESS MACHINES CORPIBM | 461 | $165.99 | $15,935 | 18,610 | — | |
| Dec 15, 2016 AForm 4 → | Dec 16, 11:10 am EST | INTERNATIONAL BUSINESS MACHINES CORPIBM | 95 | $168.02 | $15,962 | 18,150 | — | |
| Nov 30, 2016 AForm 4 → | Dec 1, 2:52 pm EST | INTERNATIONAL BUSINESS MACHINES CORPIBM | 98 | $162.22 | $15,898 | 18,060 | — | |
| Nov 15, 2016 AForm 4 → | Nov 16, 4:26 pm EST | INTERNATIONAL BUSINESS MACHINES CORPIBM | 100 | $158.67 | $15,867 | 17,967 | — | |
| Nov 8, 2016 AForm 4 → | Nov 9, 2:55 pm EST | INTERNATIONAL BUSINESS MACHINES CORPIBM | 160 | — | — | 17,871 | — | |
| Oct 31, 2016 AForm 4 → | Nov 1, 1:50 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 104 | $153.69 | $15,984 | 17,711 | — | |
| Oct 14, 2016 AForm 4 → | Oct 17, 12:42 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 103 | $154.45 | $15,908 | 17,610 | — | |
| Sep 30, 2016 AForm 4 → | Oct 3, 3:29 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 100 | $158.85 | $15,885 | 17,507 | — | |
| Sep 15, 2016 AForm 4 → | Sep 16, 1:35 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 102 | $155.66 | $15,877 | 17,408 | — | |
| Aug 31, 2016 AForm 4 → | Sep 1, 12:56 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 100 | $158.88 | $15,888 | 17,305 | — | |
| Aug 15, 2016 AForm 4 → | Aug 16, 5:05 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 98 | $161.88 | $15,864 | 17,202 | — | |
| Aug 8, 2016 AForm 4 → | Aug 9, 4:35 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 147 | — | — | 17,104 | — | |
| Jul 29, 2016 AForm 4 → | Aug 1, 1:27 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 99 | $160.62 | $15,901 | 16,958 | — | |
| Jul 15, 2016 AForm 4 → | Jul 18, 2:33 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 100 | $159.78 | $15,978 | 16,860 | — | |
| Jun 30, 2016 AForm 4 → | Jul 1, 3:23 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 105 | $151.78 | $15,937 | 16,762 | — | |
| Jun 15, 2016 AForm 4 → | Jun 16, 2:50 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 106 | $150.68 | $15,972 | 16,659 | — | |
| Jun 8, 2016 AForm 4 → | Jun 9, 8:37 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 9,656 | — | — | 9,656 | — | |
| May 31, 2016 AForm 4 → | Jun 1, 10:54 am EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 103 | $153.74 | $15,835 | 16,553 | — | |
| May 13, 2016 AForm 4 → | May 16, 12:45 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 108 | $147.72 | $15,954 | 16,458 | — | |
| May 6, 2016 AForm 4 → | May 9, 3:40 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 154 | — | — | 16,351 | — | |
| Apr 29, 2016 AForm 4 → | May 2, 4:41 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 109 | $145.94 | $15,907 | 16,198 | — | |
| Apr 15, 2016 AForm 4 → | Apr 18, 12:50 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 105 | $151.72 | $15,931 | 16,095 | — | |
| Mar 31, 2016 AForm 4 → | Apr 1, 4:38 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 105 | $151.45 | $15,902 | 15,991 | — | |
| Mar 15, 2016 AForm 4 → | Mar 16, 11:37 am EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 3,577 | $142.96 | $511,368 | 15,888 | — | |
| Feb 29, 2016 AForm 4 → | Mar 1, 4:59 pm EST | INTERNATIONAL BUSINESS MACHINES CORPIBM | 121 | $131.03 | $15,855 | 12,321 | — | |
| Feb 8, 2016 AForm 4 → | Feb 9, 4:32 pm EST | INTERNATIONAL BUSINESS MACHINES CORPIBM | 124 | — | — | 12,205 | — | |
| Nov 6, 2015 AForm 4 → | Nov 9, 4:40 pm EST | INTERNATIONAL BUSINESS MACHINES CORPIBM | 113 | — | — | 12,082 | — | |
| Oct 22, 2015 IForm 4 → | Oct 23, 4:28 pm EDT | INTERNATIONAL BUSINESS MACHINES CORPIBM | 11,969 | $144.09 | $1,724,613 | 11,969 | — | |
| Feb 2, 2015 AForm 4 → | Feb 3, 4:37 pm EST | INTERNATIONAL BUSINESS MACHINES CORPIBM | 18,868 | — | — | 18,868 | — | |
| Jan 22, 2015 MForm 4 → | Jan 23, 4:42 pm EST | INTERNATIONAL BUSINESS MACHINES CORPIBM | 8,197 | — | — | 0 | — | |