| Jun 26, 2026 AForm 4 → | Jun 30, 1:42 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 294 | — | — | 41,477 | — | |
| Feb 20, 2019 AForm 4 → | Feb 22, 4:09 pm EST | Discover Financial ServicesDFS | 19,199 | — | — | 815,925 | — | plan? |
| Feb 1, 2019 FForm 4 → | Feb 5, 9:01 pm EST | Discover Financial ServicesDFS | 38,073 | $68.40 | $2,604,193 | 796,726 | — | plan? |
| Jan 28, 2019 PForm 4 → | Jan 29, 4:18 pm EST | Discover Financial ServicesDFS | 30,000 | $66.67 | $2,000,227 | 834,799 | +3.73% | plan? |
| Jan 21, 2019 AForm 4 → | Jan 23, 6:05 pm EST | Discover Financial ServicesDFS | 49,788 | — | — | 804,799 | — | plan? |
| Dec 28, 2018 AForm 4 → | Jan 2, 2019, 4:47 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 141 | — | — | 11,532 | — | plan? |
| Oct 31, 2018 GForm 4 → | Nov 8, 6:01 pm EST | Discover Financial ServicesDFS | 12,000 | — | — | 755,010 | — | plan? late |
| Sep 28, 2018 AForm 4 → | Oct 2, 4:17 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 102 | — | — | 11,391 | — | plan? |
| Jun 29, 2018 AForm 4 → | Jul 3, 4:46 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 110 | — | — | 11,289 | — | plan? |
| May 22, 2018 AForm 4 → | May 23, 4:42 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 2,752 | — | — | 11,179 | — | plan? |
| May 2, 2018 GForm 4 → | Jun 22, 6:22 pm EDT | Discover Financial ServicesDFS | 72,222 | — | — | 29,111 | — | plan? late |
| Apr 2, 2018 SForm 4 → | Apr 4, 5:06 pm EDT | Discover Financial ServicesDFS | 15,259 | $69.70 | $1,063,605 | 710,760 | −2.10% | plan? |
| Mar 29, 2018 AForm 4 → | Apr 2, 4:39 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 70 | — | — | 8,427 | — | plan? |
| Mar 1, 2018 SForm 4 → | Mar 5, 5:15 pm EST | Discover Financial ServicesDFS | 15,259 | $76.83 | $1,172,286 | 726,019 | −2.06% | plan? |
| Feb 22, 2018 AForm 4 → | Feb 26, 8:36 pm EST | Discover Financial ServicesDFS | 13,775 | — | — | 741,278 | — | plan? |
| Feb 1, 2018 SForm 4 → | Feb 5, 7:37 pm EST | Discover Financial ServicesDFS | 15,258 | $80.28 | $1,224,912 | 727,503 | −2.05% | plan? |
| Feb 1, 2018 FForm 4 → | Feb 5, 7:37 pm EST | Discover Financial ServicesDFS | 25,601 | $80.62 | $2,063,953 | 742,761 | — | plan? |
| Jan 25, 2018 AForm 4 → | Jan 29, 4:35 pm EST | Discover Financial ServicesDFS | 44,696 | — | — | 768,362 | — | plan? |
| Jan 2, 2018 SForm 4 → | Jan 4, 4:50 pm EST | Discover Financial ServicesDFS | 15,258 | $76.78 | $1,171,509 | 723,666 | −2.06% | plan? |
| Dec 28, 2017 AForm 4 → | Jan 2, 2018, 5:31 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 57 | — | — | 8,357 | — | plan? |
| Dec 1, 2017 SForm 4 → | Dec 5, 4:17 pm EST | Discover Financial ServicesDFS | 15,258 | $70.54 | $1,076,337 | 738,924 | −2.02% | plan? |
| Nov 1, 2017 SForm 4 → | Nov 3, 5:13 pm EDT | Discover Financial ServicesDFS | 15,258 | $66.79 | $1,019,082 | 754,182 | −1.98% | plan? |
| Oct 26, 2017 GForm 4 → | Nov 3, 5:13 pm EDT | Discover Financial ServicesDFS | 15,043 | — | — | 769,440 | — | plan? late |
| Oct 2, 2017 SForm 4 → | Oct 4, 5:35 pm EDT | Discover Financial ServicesDFS | 15,258 | $64.87 | $989,786 | 784,483 | −1.91% | plan? |
| Sep 29, 2017 AForm 4 → | Oct 3, 3:33 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 60 | — | — | 8,300 | — | plan? |
| Sep 1, 2017 SForm 4 → | Sep 5, 5:12 pm EDT | Discover Financial ServicesDFS | 15,258 | $59.64 | $909,987 | 799,741 | −1.87% | plan? |
| Aug 1, 2017 SForm 4 → | Aug 2, 4:22 pm EDT | Discover Financial ServicesDFS | 15,258 | $61.04 | $931,348 | 814,999 | −1.84% | plan? |
| Jul 3, 2017 SForm 4 → | Jul 5, 5:57 pm EDT | Discover Financial ServicesDFS | 15,258 | $62.48 | $953,320 | 830,257 | −1.80% | plan? |
| Jun 30, 2017 AForm 4 → | Jul 5, 4:08 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 59 | — | — | 8,240 | — | plan? |
| Jun 1, 2017 SForm 4 → | Jun 5, 5:51 pm EDT | Discover Financial ServicesDFS | 15,258 | $58.96 | $899,612 | 845,515 | −1.77% | plan? |
| May 16, 2017 AForm 4 → | May 18, 10:21 am EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 2,032 | — | — | 8,181 | — | plan? |
| May 1, 2017 SForm 4 → | May 3, 6:51 pm EDT | Discover Financial ServicesDFS | 15,258 | $62.28 | $950,268 | 860,773 | −1.74% | plan? |
| Apr 3, 2017 SForm 4 → | Apr 4, 7:38 pm EDT | Discover Financial ServicesDFS | 10,000 | $67.73 | $677,284 | 797,031 | −1.24% | plan? |
| Mar 31, 2017 AForm 4 → | Apr 4, 3:14 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 44 | — | — | 6,149 | — | plan? |
| Mar 1, 2017 SForm 4 → | Mar 3, 5:41 pm EST | Discover Financial ServicesDFS | 10,000 | $72.54 | $725,400 | 807,031 | −1.22% | plan? |
| Feb 22, 2017 AForm 4 → | Feb 24, 5:54 pm EST | Discover Financial ServicesDFS | 13,489 | — | — | 817,031 | — | plan? |
| Feb 1, 2017 AFForm 4/A → | Feb 24, 5:31 pm EST | Discover Financial ServicesDFS | 81,903 | $68.77 | $5,632,469 | 803,542 | — | plan? |
| Feb 1, 2017 AFForm 4 → | Feb 3, 7:09 pm EST | Discover Financial ServicesDFS | 59,924 | $68.77 | $4,120,973 | 781,563 | — | plan? amended |
| Feb 1, 2017 SForm 4 → | Feb 2, 6:10 pm EST | Discover Financial ServicesDFS | 10,000 | $69.22 | $692,154 | 782,127 | −1.26% | plan? |
| Jan 31, 2017 GForm 4 → | Feb 2, 6:10 pm EST | Discover Financial ServicesDFS | 13,645 | — | — | 792,127 | — | plan? |
| Jan 3, 2017 SForm 4 → | Jan 5, 4:46 pm EST | Discover Financial ServicesDFS | 10,000 | $72.61 | $726,122 | 805,772 | −1.23% | plan? |
| Dec 27, 2016 AForm 4 → | Dec 29, 4:46 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 44 | — | — | 6,105 | — | plan? |
| Dec 1, 2016 SForm 4 → | Dec 5, 4:07 pm EST | Discover Financial ServicesDFS | 10,000 | $68.16 | $681,623 | 815,772 | −1.21% | plan? |
| Nov 1, 2016 SForm 4 → | Nov 3, 4:23 pm EDT | Discover Financial ServicesDFS | 10,000 | $56.00 | $560,039 | 825,772 | −1.20% | plan? |
| Oct 3, 2016 SForm 4 → | Oct 5, 5:13 pm EDT | Discover Financial ServicesDFS | 10,000 | $56.46 | $564,628 | 835,772 | −1.18% | plan? |
| Sep 30, 2016 AForm 4 → | Oct 4, 4:19 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 48 | — | — | 6,061 | — | plan? |
| Sep 1, 2016 SForm 4 → | Sep 6, 4:51 pm EDT | Discover Financial ServicesDFS | 10,000 | $59.69 | $596,921 | 845,772 | −1.17% | plan? |
| Aug 1, 2016 SForm 4 → | Aug 3, 5:40 pm EDT | Discover Financial ServicesDFS | 10,000 | $56.74 | $567,378 | 855,772 | −1.16% | plan? |
| Jul 1, 2016 SForm 4 → | Jul 6, 4:36 pm EDT | Discover Financial ServicesDFS | 10,000 | $53.72 | $537,200 | 865,772 | −1.14% | plan? |
| Jun 24, 2016 AForm 4 → | Jun 28, 5:08 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 58 | — | — | 6,013 | — | plan? |
| Jun 1, 2016 SForm 4 → | Jun 2, 4:47 pm EDT | Discover Financial ServicesDFS | 10,000 | $56.03 | $560,297 | 875,772 | −1.13% | plan? |
| May 19, 2016 JForm 4/A → | Apr 28, 2017, 6:04 pm EDT | Discover Financial ServicesDFS | 3,362 | $61.90 | $208,123 | 178,362 | — | plan? |
| May 19, 2016 PForm 4 → | Apr 24, 2017, 8:21 pm EDT | Discover Financial ServicesDFS | 3,362 | $61.90 | $208,123 | 178,362 | +1.92% | plan? late |
| May 17, 2016 AForm 4 → | May 19, 12:34 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 3,089 | — | — | 5,955 | — | plan? |
| May 3, 2016 GForm 4 → | May 4, 6:04 pm EDT | Discover Financial ServicesDFS | 19,880 | — | — | 885,772 | — | plan? |
| May 2, 2016 SForm 4 → | May 4, 6:04 pm EDT | Discover Financial ServicesDFS | 10,000 | $56.39 | $563,895 | 1,080,652 | −0.92% | plan? |
| Apr 21, 2016 SForm 4 → | Apr 25, 4:15 pm EDT | Discover Financial ServicesDFS | 29,966 | $56.38 | $1,689,354 | 1,090,652 | −2.67% | plan? |
| Apr 21, 2016 MForm 4 → | Apr 25, 4:15 pm EDT | Discover Financial ServicesDFS | 41,860 | $26.68 | $1,117,026 | 1,120,618 | — | plan? |
| Apr 1, 2016 SForm 4 → | Apr 5, 2:28 pm EDT | Discover Financial ServicesDFS | 20,000 | $50.90 | $1,018,092 | 1,078,758 | −1.82% | plan? |
| Mar 25, 2016 AForm 4 → | Mar 29, 5:07 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 28 | — | — | 2,866 | — | plan? |
| Mar 2, 2016 SForm 4 → | Mar 4, 10:19 am EST | Discover Financial ServicesDFS | 40,000 | $48.00 | $1,920,000 | 1,098,758 | −3.51% | plan? |
| Feb 1, 2016 AFForm 4 → | Feb 3, 5:45 pm EST | Discover Financial ServicesDFS | 158,045 | $46.05 | $2,553,380 | 1,138,758 | — | plan? |
| Jan 22, 2016 AForm 4 → | Jan 27, 3:23 pm EST | Discover Financial ServicesDFS | 19,757 | — | — | 1,091,609 | — | plan? late |
| Jan 4, 2016 SForm 4 → | Jan 5, 5:53 pm EST | Discover Financial ServicesDFS | 20,000 | $52.46 | $1,049,200 | 1,071,852 | −1.83% | plan? |
| Jan 2, 2016 FForm 4 → | Jan 5, 5:53 pm EST | Discover Financial ServicesDFS | 3,244 | $53.62 | $173,943 | 1,091,852 | — | plan? |
| Dec 28, 2015 AForm 4 → | Dec 30, 4:06 pm EST | PRINCIPAL FINANCIAL GROUP INCPFG | 23 | — | — | 2,838 | — | plan? |
| Dec 17, 2015 AForm 4 → | Dec 21, 5:40 pm EST | Discover Financial ServicesDFS | 100,000 | — | — | 1,095,096 | — | plan? |
| Dec 1, 2015 SForm 4 → | Dec 3, 11:43 am EST | Discover Financial ServicesDFS | 20,000 | $56.98 | $1,139,568 | 995,096 | −1.97% | plan? |
| Nov 2, 2015 SForm 4 → | Nov 4, 9:46 am EST | Discover Financial ServicesDFS | 20,000 | $56.47 | $1,129,310 | 1,015,096 | −1.93% | plan? |
| Oct 1, 2015 SForm 4 → | Oct 5, 12:26 pm EDT | Discover Financial ServicesDFS | 20,000 | $51.79 | $1,035,736 | 1,035,096 | −1.90% | plan? |
| Sep 25, 2015 AForm 4 → | Sep 29, 4:22 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 22 | — | — | 2,815 | — | plan? |
| Sep 1, 2015 SForm 4 → | Sep 3, 7:47 am EDT | Discover Financial ServicesDFS | 20,000 | $52.08 | $1,041,538 | 1,055,096 | −1.86% | plan? |
| Aug 3, 2015 SForm 4 → | Aug 4, 5:23 pm EDT | Discover Financial ServicesDFS | 20,000 | $55.31 | $1,106,252 | 1,075,096 | −1.83% | plan? |
| Jul 1, 2015 SForm 4 → | Jul 2, 9:48 am EDT | Discover Financial ServicesDFS | 20,000 | $58.16 | $1,163,200 | 1,095,096 | −1.79% | plan? |
| Jun 26, 2015 AForm 4 → | Jun 30, 3:35 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 20 | — | — | 2,793 | — | plan? |
| Jun 1, 2015 SForm 4 → | Jun 2, 7:11 pm EDT | Discover Financial ServicesDFS | 20,000 | $58.30 | $1,166,000 | 1,115,096 | −1.76% | plan? |
| May 19, 2015 AForm 4 → | May 21, 1:57 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 2,476 | — | — | 2,773 | — | plan? |
| May 1, 2015 SForm 4 → | May 4, 5:24 pm EDT | Discover Financial ServicesDFS | 20,000 | $58.87 | $1,177,400 | 1,135,096 | −1.73% | plan? |
| Apr 1, 2015 AForm 4 → | Apr 7, 5:15 pm EDT | PRINCIPAL FINANCIAL GROUP INCPFG | 297 | — | — | 297 | — | plan? late |
| Feb 1, 2015 FForm 4 → | Feb 3, 3:20 pm EST | Discover Financial ServicesDFS | 7,325 | $54.38 | $398,334 | 1,155,096 | — | plan? |
| Jan 22, 2015 AForm 4 → | Jan 26, 5:15 pm EST | Discover Financial ServicesDFS | 15,701 | — | — | 1,162,421 | — | plan? |
| Jan 2, 2015 AFForm 4 → | Jan 6, 12:18 pm EST | Discover Financial ServicesDFS | 273,528 | $65.36 | $6,781,884 | 1,146,720 | — | plan? |