| Mar 29, 2018 AForm 4 → | Apr 2, 4:36 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 166 | $60.91 | $10,099 | 19,972 | — | |
| Dec 28, 2017 AForm 4 → | Jan 2, 2018, 5:28 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 132 | $71.39 | $9,416 | 19,806 | — | |
| Dec 6, 2017 AForm 4 → | Dec 7, 4:37 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 445 | $70.82 | $31,501 | 19,674 | — | |
| Dec 1, 2017 AForm 4 → | Dec 4, 4:49 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 7 | $70.52 | $501 | 19,229 | — | |
| Nov 17, 2017 AForm 4 → | Nov 20, 3:41 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 15 | $68.64 | $1,002 | 19,222 | — | |
| Oct 6, 2017 AForm 4 → | Oct 10, 9:40 am EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 23 | $66.65 | $1,500 | 19,207 | — | |
| Sep 29, 2017 AForm 4 → | Oct 3, 3:30 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 139 | $64.34 | $8,950 | 19,185 | — | |
| Sep 22, 2017 AForm 4 → | Sep 25, 11:26 am EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 8 | $63.12 | $499 | 19,046 | — | |
| Aug 4, 2017 AForm 4 → | Aug 8, 9:45 am EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 8 | $67.04 | $503 | 19,038 | — | |
| Jun 30, 2017 AForm 4 → | Jul 5, 4:06 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 132 | $64.07 | $8,483 | 19,031 | — | |
| Jun 2, 2017 AForm 4 → | Jun 6, 2:19 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 453 | $63.96 | $28,999 | 18,898 | — | |
| May 19, 2017 AForm 4 → | May 22, 5:23 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 8 | $60.83 | $499 | 18,445 | — | |
| Mar 31, 2017 AForm 4 → | Apr 4, 3:11 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 130 | $63.11 | $8,230 | 18,436 | — | |
| Mar 10, 2017 AForm 4 → | Mar 13, 3:50 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 24 | $63.54 | $1,500 | 18,306 | — | |
| Feb 10, 2017 AForm 4 → | Feb 13, 5:46 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 8 | $60.86 | $499 | 18,283 | — | |
| Dec 27, 2016 AForm 4 → | Dec 29, 4:45 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 129 | $58.73 | $7,594 | 18,274 | — | |
| Dec 6, 2016 AForm 4 → | Dec 7, 5:00 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 488 | $59.42 | $29,003 | 18,145 | — | |
| Nov 18, 2016 AForm 4 → | Nov 21, 5:20 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 35 | $57.66 | $2,001 | 17,657 | — | |
| Sep 30, 2016 AForm 4 → | Oct 4, 4:17 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 139 | $51.51 | $7,160 | 17,622 | — | |
| Sep 9, 2016 AForm 4 → | Sep 12, 3:45 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 31 | $48.37 | $1,499 | 17,483 | — | |
| Aug 12, 2016 AForm 4 → | Aug 15, 5:20 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 32 | $46.78 | $1,502 | 17,452 | — | |
| Jun 24, 2016 AForm 4 → | Jun 27, 3:18 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 162 | $39.96 | $6,490 | 17,420 | — | |
| Jun 3, 2016 AForm 4 → | Jun 6, 2:45 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 619 | $42.82 | $26,501 | 17,258 | — | |
| May 20, 2016 AForm 4 → | May 23, 4:31 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 35 | $43.19 | $1,499 | 16,639 | — | |
| Apr 8, 2016 AForm 4 → | Apr 11, 4:38 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 13 | $39.03 | $500 | 16,604 | — | |
| Mar 25, 2016 AForm 4 → | Mar 29, 5:05 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 161 | $38.90 | $6,243 | 16,591 | — | |
| Feb 12, 2016 AForm 4 → | Feb 16, 10:07 am EST | PRINCIPAL FINANCIAL GROUP INCPFG | 28 | $35.38 | $1,001 | 16,431 | — | |
| Jan 29, 2016 AForm 4 → | Feb 1, 5:30 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 13 | $38.00 | $502 | 16,403 | — | |
| Dec 28, 2015 AForm 4 → | Dec 30, 4:04 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 133 | $45.57 | $6,061 | 16,390 | — | |
| Dec 18, 2015 AForm 4 → | Dec 21, 2:37 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 308 | $43.82 | $13,501 | 16,257 | — | |
| Nov 19, 2015 AForm 4 → | Nov 20, 3:29 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 10 | $50.72 | $502 | 15,949 | — | |
| Nov 5, 2015 AForm 4 → | Nov 9, 2:18 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 15 | $50.93 | $749 | 15,939 | — | |
| Sep 25, 2015 AForm 4 → | Sep 29, 4:18 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 125 | $48.05 | $5,997 | 15,924 | — | |
| Sep 4, 2015 AForm 4 → | Sep 8, 4:04 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 16 | $47.57 | $752 | 15,799 | — | |
| Aug 14, 2015 AForm 4 → | Aug 18, 1:38 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 17 | $57.98 | $997 | 15,783 | — | |
| Jun 26, 2015 AForm 4 → | Jun 30, 3:24 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 112 | $52.44 | $5,852 | 15,766 | — | |
| Jun 4, 2015 AForm 4 → | Jun 5, 1:01 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 254 | $51.78 | $13,126 | 15,655 | — | |
| May 7, 2015 AForm 4 → | May 8, 1:27 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 15 | $51.64 | $749 | 15,401 | — | |
| Apr 6, 2015 AForm 4 → | Apr 8, 1:28 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 5 | $51.39 | $252 | 15,386 | — | |
| Mar 27, 2015 AForm 4 → | Mar 31, 5:29 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 109 | $50.49 | $5,493 | 15,382 | — | |
| Feb 5, 2015 AForm 4 → | Feb 6, 4:39 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 10 | $48.93 | $499 | 15,258 | — | |