| Feb 25, 2019 AForm 4 → | Feb 27, 5:19 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 15,677 | — | — | 93,321 | — | plan? |
| Dec 28, 2018 AForm 4 → | Jan 2, 2019, 5:03 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 165 | — | — | 77,644 | — | plan? |
| Sep 28, 2018 AForm 4 → | Oct 2, 4:30 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 119 | — | — | 76,892 | — | plan? |
| Jun 29, 2018 AForm 4 → | Jul 3, 4:57 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 128 | — | — | 76,694 | — | plan? |
| Mar 29, 2018 AForm 4 → | Apr 2, 5:26 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 108 | — | — | 76,481 | — | plan? |
| Feb 26, 2018 AForm 4 → | Feb 28, 5:14 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 9,865 | — | — | 76,300 | — | plan? |
| Dec 28, 2017 AForm 4 → | Jan 2, 2018, 5:38 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 88 | — | — | 66,049 | — | plan? |
| Dec 7, 2017 GForm 4 → | Dec 8, 3:56 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 3,800 | — | — | 65,905 | — | plan? |
| Dec 1, 2017 SForm 4 → | Dec 4, 5:10 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 50,561 | $69.51 | $3,514,495 | 69,705 | −42.0% | plan? |
| Dec 1, 2017 MForm 4 → | Dec 4, 5:10 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 40,755 | $30.70 | $1,251,179 | 120,266 | — | plan? |
| Nov 2, 2017 GForm 4 → | Nov 7, 4:34 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 6,400 | — | — | 79,511 | — | plan? late |
| Oct 19, 2017 SForm 4 → | Oct 20, 5:21 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 10,588 | $68.01 | $720,090 | 85,911 | −11.0% | plan? |
| Oct 19, 2017 MForm 4 → | Oct 20, 5:21 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 10,588 | $34.26 | $362,745 | 96,499 | — | plan? |
| Oct 18, 2017 SForm 4 → | Oct 19, 2:22 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 17,082 | $68.00 | $1,161,576 | 85,911 | −16.6% | plan? |
| Oct 18, 2017 MForm 4 → | Oct 19, 2:22 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 17,082 | $34.26 | $585,229 | 102,993 | — | plan? |
| Sep 29, 2017 AForm 4 → | Oct 3, 5:23 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 93 | — | — | 85,911 | — | plan? |
| Jul 10, 2017 SForm 4 → | Jul 11, 1:58 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 30,500 | $65.00 | $1,982,500 | 85,760 | −26.2% | plan? |
| Jul 10, 2017 MForm 4 → | Jul 11, 1:58 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 30,500 | $60.10 | $1,833,050 | 116,260 | — | plan? |
| Jun 30, 2017 AForm 4 → | Jul 5, 5:49 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 91 | — | — | 85,760 | — | plan? |
| Jun 12, 2017 SForm 4 → | Jun 13, 5:14 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 38,105 | $65.05 | $2,478,730 | 85,612 | −30.8% | plan? |
| Jun 12, 2017 MForm 4 → | Jun 13, 5:14 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 38,105 | $27.46 | $1,046,363 | 123,717 | — | plan? |
| May 15, 2017 GForm 4 → | May 18, 4:40 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 2,000 | — | — | 85,612 | — | plan? late |
| Mar 31, 2017 AForm 4 → | Apr 4, 5:35 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 90 | — | — | 87,612 | — | plan? |
| Feb 27, 2017 AForm 4 → | Mar 1, 5:27 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 5,930 | — | — | 87,465 | — | plan? |
| Feb 9, 2017 SForm 4 → | Feb 13, 4:52 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 43,410 | $60.04 | $2,606,336 | 80,928 | −34.9% | plan? |
| Feb 9, 2017 MForm 4 → | Feb 13, 4:52 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 43,410 | $22.21 | $964,136 | 124,338 | — | plan? |
| Dec 27, 2016 AForm 4 → | Dec 29, 5:50 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 91 | — | — | 80,928 | — | plan? |
| Nov 15, 2016 GForm 4 → | Nov 17, 5:41 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 701 | — | — | 80,783 | — | plan? |
| Oct 28, 2016 SForm 4 → | Oct 28, 5:35 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 12,832 | $55.00 | $705,760 | 81,484 | −13.6% | plan? |
| Sep 30, 2016 AForm 4 → | Oct 4, 4:55 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 98 | — | — | 94,316 | — | plan? |
| Aug 31, 2016 GForm 4 → | Sep 13, 1:57 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 1,635 | — | — | 94,161 | — | plan? late |
| Jun 24, 2016 AForm 4 → | Jun 28, 5:56 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 120 | — | — | 95,796 | — | plan? |
| Mar 25, 2016 AForm 4 → | Mar 29, 6:22 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 118 | — | — | 95,603 | — | plan? |
| Feb 22, 2016 AForm 4 → | Feb 24, 5:02 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 11,761 | — | — | 95,416 | — | plan? |
| Dec 28, 2015 AForm 4 → | Dec 30, 4:50 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 100 | — | — | 83,172 | — | plan? |
| Sep 25, 2015 AForm 4 → | Sep 29, 5:35 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 94 | — | — | 83,018 | — | plan? |
| Jul 30, 2015 SForm 4 → | Jul 31, 1:41 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 39,165 | $55.25 | $2,163,866 | 83,966 | −31.8% | plan? |
| Jul 30, 2015 GMForm 4 → | Jul 31, 1:41 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 40,259 | $49.25 | $1,928,876 | 82,872 | — | plan? |
| Jun 26, 2015 AForm 4 → | Jun 30, 6:02 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 86 | — | — | 83,966 | — | plan? |
| Mar 27, 2015 AForm 4 → | Mar 31, 6:20 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 84 | — | — | 84,906 | — | plan? |
| Mar 13, 2015 GForm 4 → | Mar 17, 2:01 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 1,080 | — | — | 84,764 | — | plan? |
| Feb 23, 2015 AForm 4 → | Feb 25, 5:22 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 12,832 | — | — | 85,844 | — | plan? |