| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| DVA | Executive Chairman | Jun 01, 2020 | Option Exercise | $80.34 | 15,326 | 1,231,291 | 110,462 | Jun 03, 2020, 05:55 PM |
| DVA | Executive Chairman | May 15, 2020 | Option Exercise | $79.25 | 24,227 | 1,919,990 | 158,510 | May 19, 2020, 09:11 PM |
| DVA | Executive Chairman | May 11, 2020 | Option Exercise | $80.76 | 140,132 | 11,317,061 | 143,237 | May 13, 2020, 08:47 PM |
| DVA | Executive Chairman | May 11, 2020 | Option Exercise | $75.42 | 145,522 | 10,975,269 | 283,369 | May 13, 2020, 08:47 PM |
| DVA | Executive Chairman | May 12, 2020 | Sale | $80.89 | 62,000 | 5,015,000 | 548,653 | May 13, 2020, 08:47 PM |
| DVA | Executive Chairman | May 11, 2020 | Sale | $81.28 | 62,000 | 5,039,391 | 610,653 | May 13, 2020, 08:47 PM |
| DVA | Executive Chairman | May 11, 2020 | Sale | $81.18 | 5,390 | 437,537 | 137,847 | May 13, 2020, 08:47 PM |
| DVA | Executive Chairman | Jun 02, 2019 | Option Exercise | $43.42 | 920 | 39,946 | 136,768 | Jun 04, 2019, 07:45 PM |
| DVA | Chairman and CEO | May 15, 2019 | Option Exercise | $50.22 | 4,636 | 232,820 | 141,383 | May 17, 2019, 07:34 PM |
| DVA | Chairman and CEO | Jun 02, 2018 | Option Exercise | $66.91 | 2,041 | 136,563 | 2,585 | Jun 05, 2018, 08:18 PM |
| DVA | Chairman and CEO | May 15, 2018 | Option Exercise | $66.83 | 1,006 | 67,231 | 1,300 | May 17, 2018, 09:05 PM |
| DVA | Chairman and CEO | Mar 19, 2018 | Option Exercise | $68.53 | 52,041 | 3,566,370 | 66,286 | Apr 13, 2018, 08:46 PM |
| DVA | Chairman and CEO | Mar 19, 2018 | Option Exercise | $68.53 | 781,673 | 53,568,050 | 118,327 | Mar 21, 2018, 09:11 PM |
| DVA | Chairman and CEO | Mar 19, 2018 | Option Exercise | $59.52 | 900,000 | 53,568,000 | 900,000 | Mar 21, 2018, 09:11 PM |
| DVA | Chairman and CEO | Dec 08, 2017 | Option Exercise | $67.14 | 824,248 | 55,340,010 | 175,752 | Dec 12, 2017, 08:19 PM |
| DVA | Chairman and CEO | Dec 08, 2017 | Option Exercise | $55.34 | 1,000,000 | 55,340,000 | 1,000,000 | Dec 12, 2017, 08:19 PM |
| DVA | Chairman and CEO | Dec 08, 2017 | Sale | $68.04 | 81,800 | 5,565,917 | 93,952 | Dec 12, 2017, 08:19 PM |
| DVA | Chairman and CEO | May 20, 2016 | Sale | $76.99 | 32,880 | 2,531,579 | 39,184 | May 24, 2016, 07:15 PM |
| DVA | Chairman and CEO | Nov 09, 2015 | Option Exercise | $77.27 | 561,020 | 43,350,014 | 438,980 | Nov 12, 2015, 05:53 PM |
| DVA | Chairman and CEO | Nov 09, 2015 | Option Exercise | $43.35 | 1,000,000 | 43,349,998 | 1,000,000 | Nov 12, 2015, 05:53 PM |
| DVA | Chairman and CEO | Nov 09, 2015 | Sale | $75.61 | 300,000 | 22,681,561 | 138,980 | Nov 12, 2015, 05:53 PM |
| DVA | Co-Chairman & CEO | Nov 11, 2014 | Option Exercise | $74.72 | 89,093 | 6,657,029 | 368,857 | Nov 12, 2014, 05:22 PM |
| DVA | Co-Chairman & CEO | Nov 10, 2014 | Option Exercise | $74.49 | 165,969 | 12,363,030 | 471,981 | Nov 12, 2014, 05:22 PM |
| DVA | Co-Chairman & CEO | Nov 11, 2014 | Option Exercise | $31.70 | 210,000 | 6,657,000 | 457,950 | Nov 12, 2014, 05:22 PM |
| DVA | Co-Chairman & CEO | Nov 10, 2014 | Option Exercise | $31.70 | 390,000 | 12,363,000 | 637,950 | Nov 12, 2014, 05:22 PM |
| DVA | Co-Chairman & CEO | Nov 11, 2014 | Sale | $74.91 | 120,907 | 9,057,566 | 247,950 | Nov 12, 2014, 05:22 PM |
| DVA | Co-Chairman & CEO | Nov 10, 2014 | Sale | $74.30 | 224,031 | 16,646,176 | 247,950 | Nov 12, 2014, 05:22 PM |
| DVA | Co-Chairman & CEO | May 16, 2014 | Sale | $67.41 | 17,600 | 1,186,337 | 247,950 | May 19, 2014, 07:59 PM |
| DVA | Co-Chairman & CEO | Feb 13, 2014 | Option Exercise | $66.35 | 37,766 | 2,505,774 | 336,118 | Feb 18, 2014, 08:51 PM |
| DVA | Co-Chairman & CEO | Feb 13, 2014 | Option Exercise | $23.13 | 108,334 | 2,505,765 | 373,884 | Feb 18, 2014, 08:51 PM |
| DVA | Co-Chairman & CEO | Feb 13, 2014 | Sale | $65.79 | 70,568 | 4,642,344 | 265,550 | Feb 18, 2014, 08:51 PM |
| DVA | Co-Chairman & CEO | May 13, 2013 | Option Exercise | $131.19 | 132,526 | 17,386,086 | 376,082 | May 15, 2013, 07:24 PM |
| DVA | Co-Chairman & CEO | May 13, 2013 | Option Exercise | $46.26 | 375,833 | 17,386,034 | 508,608 | May 15, 2013, 07:24 PM |
| DVA | Co-Chairman & CEO | May 13, 2013 | Sale | $129.95 | 243,307 | 31,618,230 | 132,775 | May 15, 2013, 07:24 PM |
| DVA | Co-Chairman & CEO | Dec 04, 2012 | Option Exercise | $106.08 | 124,484 | 13,205,636 | 204,427 | Dec 06, 2012, 08:49 PM |
| DVA | Co-Chairman & CEO | Dec 04, 2012 | Option Exercise | $106.55 | 95,516 | 10,177,230 | 328,911 | Dec 06, 2012, 08:49 PM |
| DVA | Co-Chairman & CEO | Dec 04, 2012 | Option Exercise | $46.26 | 220,000 | 10,177,200 | 424,427 | Dec 06, 2012, 08:49 PM |
| DVA | Chairman & Chief Exec. Officer | Nov 07, 2012 | Option Exercise | $113.93 | 50,214 | 5,720,730 | 204,427 | Nov 08, 2012, 07:21 PM |
| DVA | Chairman & Chief Exec. Officer | Nov 07, 2012 | Option Exercise | $114.98 | 30,786 | 3,539,774 | 254,641 | Nov 08, 2012, 07:21 PM |
| DVA | Chairman & Chief Exec. Officer | Nov 06, 2012 | Option Exercise | $111.62 | 31,713 | 3,539,805 | 253,714 | Nov 08, 2012, 07:21 PM |
| DVA | Chairman & Chief Exec. Officer | Nov 07, 2012 | Option Exercise | $43.70 | 81,000 | 3,539,700 | 285,427 | Nov 08, 2012, 07:21 PM |
| DVA | Chairman & Chief Exec. Officer | Nov 06, 2012 | Option Exercise | $43.70 | 81,000 | 3,539,700 | 285,427 | Nov 08, 2012, 07:21 PM |
| DVA | Chairman & Chief Exec. Officer | Nov 06, 2012 | Sale | $113.02 | 49,287 | 5,570,466 | 204,427 | Nov 08, 2012, 07:21 PM |
| DVA | Chairman & Chief Exec. Officer | Aug 08, 2012 | Option Exercise | $97.00 | 97,631 | 9,470,207 | 323,504 | Aug 09, 2012, 07:30 PM |
| DVA | Chairman & Chief Exec. Officer | Aug 07, 2012 | Option Exercise | $95.73 | 169,492 | 16,225,470 | 406,227 | Aug 09, 2012, 07:30 PM |
| DVA | Chairman & Chief Exec. Officer | Aug 07, 2012 | Option Exercise | $43.70 | 371,292 | 16,225,461 | 575,719 | Aug 09, 2012, 07:30 PM |
| DVA | Chairman & Chief Exec. Officer | Aug 08, 2012 | Option Exercise | $43.70 | 216,708 | 9,470,140 | 421,135 | Aug 09, 2012, 07:30 PM |
| DVA | Chairman & Chief Exec. Officer | Aug 08, 2012 | Sale | $97.12 | 119,077 | 11,564,829 | 204,427 | Aug 09, 2012, 07:30 PM |
| DVA | Chairman & Chief Exec. Officer | Aug 07, 2012 | Sale | $96.73 | 201,800 | 19,520,861 | 204,427 | Aug 09, 2012, 07:30 PM |
| DVA | Chairman & Chief Exec. Officer | Mar 15, 2012 | Option Exercise | $87.92 | 30,005 | 2,638,040 | 204,427 | Mar 19, 2012, 07:38 PM |
| DVA | Chairman & Chief Exec. Officer | Mar 15, 2012 | Option Exercise | $52.76 | 50,000 | 2,638,000 | 234,432 | Mar 19, 2012, 07:38 PM |
| DVA | Chairman & Chief Exec. Officer | May 16, 2011 | Sale | $85.71 | 7,695 | 659,571 | 184,432 | May 18, 2011, 09:23 PM |
| DVA | Chairman & Chief Exec. Officer | May 06, 2011 | Option Exercise | $84.47 | 156,159 | 13,190,751 | 285,980 | May 09, 2011, 09:34 PM |
| DVA | Chairman & Chief Exec. Officer | May 05, 2011 | Option Exercise | $85.40 | 185,333 | 15,827,438 | 306,782 | May 09, 2011, 09:34 PM |
| DVA | Chairman & Chief Exec. Officer | May 06, 2011 | Option Exercise | $52.76 | 250,012 | 13,190,633 | 442,139 | May 09, 2011, 09:34 PM |
| DVA | Chairman & Chief Exec. Officer | May 05, 2011 | Option Exercise | $52.76 | 299,988 | 15,827,366 | 492,127 | May 09, 2011, 09:34 PM |
| DVA | Chairman & Chief Exec. Officer | May 05, 2011 | Sale | $85.09 | 114,655 | 9,756,384 | 192,127 | May 09, 2011, 09:34 PM |
| DVA | Chairman & Chief Exec. Officer | May 06, 2011 | Sale | $84.25 | 93,853 | 7,906,721 | 192,127 | May 09, 2011, 09:34 PM |
| DVA | Chairman & Chief Exec. Officer | Mar 08, 2011 | Option Exercise | $82.48 | 64,476 | 5,317,981 | 234,651 | Mar 09, 2011, 09:23 PM |
| DVA | Chairman & Chief Exec. Officer | Mar 08, 2011 | Option Exercise | $49.70 | 107,000 | 5,317,900 | 299,127 | Mar 09, 2011, 09:23 PM |
| DVA | Chairman & Chief Exec. Officer | Mar 08, 2011 | Sale | $83.27 | 42,524 | 3,540,765 | 192,127 | Mar 09, 2011, 09:23 PM |
| DVA | Chairman & Chief Exec. Officer | Feb 18, 2011 | Option Exercise | $80.04 | 67,062 | 5,367,643 | 233,065 | Feb 23, 2011, 09:36 PM |
| DVA | Chairman & Chief Exec. Officer | Feb 18, 2011 | Option Exercise | $49.70 | 108,000 | 5,367,600 | 300,127 | Feb 23, 2011, 09:36 PM |
| DVA | Chairman & Chief Exec. Officer | Feb 18, 2011 | Sale | $79.55 | 40,938 | 3,256,696 | 192,127 | Feb 23, 2011, 09:36 PM |
| DVA | Chairman & Chief Exec. Officer | Nov 29, 2010 | Option Exercise | $72.43 | 30,879 | 2,236,566 | 206,248 | Nov 29, 2010, 09:41 PM |
| DVA | Chairman & Chief Exec. Officer | Nov 24, 2010 | Option Exercise | $72.35 | 61,825 | 4,473,039 | 220,302 | Nov 29, 2010, 09:41 PM |
| DVA | Chairman & Chief Exec. Officer | Nov 29, 2010 | Option Exercise | $49.70 | 45,000 | 2,236,500 | 237,127 | Nov 29, 2010, 09:41 PM |
| DVA | Chairman & Chief Exec. Officer | Nov 24, 2010 | Option Exercise | $49.70 | 90,000 | 4,473,000 | 282,127 | Nov 29, 2010, 09:41 PM |
| DVA | Chairman & Chief Exec. Officer | Nov 24, 2010 | Sale | $72.88 | 55,875 | 4,072,306 | 192,127 | Nov 29, 2010, 09:41 PM |
| DVA | Chairman & Chief Exec. Officer | Nov 29, 2010 | Sale | $71.87 | 14,121 | 1,014,913 | 192,127 | Nov 29, 2010, 09:41 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| DVA | Executive Chairman | Jun 01, 2020 | Option Exercise | 1,231,291 |
| DVA | Executive Chairman | May 15, 2020 | Option Exercise | 1,919,990 |
| DVA | Executive Chairman | May 11, 2020 | Option Exercise | 11,317,061 |
| DVA | Executive Chairman | May 11, 2020 | Option Exercise | 10,975,269 |
| DVA | Executive Chairman | May 12, 2020 | Sale | 5,015,000 |
| DVA | Executive Chairman | May 11, 2020 | Sale | 5,039,391 |
| DVA | Executive Chairman | May 11, 2020 | Sale | 437,537 |
| DVA | Executive Chairman | Jun 02, 2019 | Option Exercise | 39,946 |
| DVA | Chairman and CEO | May 15, 2019 | Option Exercise | 232,820 |
| DVA | Chairman and CEO | Jun 02, 2018 | Option Exercise | 136,563 |
| DVA | Chairman and CEO | May 15, 2018 | Option Exercise | 67,231 |
| DVA | Chairman and CEO | Mar 19, 2018 | Option Exercise | 3,566,370 |
| DVA | Chairman and CEO | Mar 19, 2018 | Option Exercise | 53,568,050 |
| DVA | Chairman and CEO | Mar 19, 2018 | Option Exercise | 53,568,000 |
| DVA | Chairman and CEO | Dec 08, 2017 | Option Exercise | 55,340,010 |
| DVA | Chairman and CEO | Dec 08, 2017 | Option Exercise | 55,340,000 |
| DVA | Chairman and CEO | Dec 08, 2017 | Sale | 5,565,917 |
| DVA | Chairman and CEO | May 20, 2016 | Sale | 2,531,579 |
| DVA | Chairman and CEO | Nov 09, 2015 | Option Exercise | 43,350,014 |
| DVA | Chairman and CEO | Nov 09, 2015 | Option Exercise | 43,349,998 |
| DVA | Chairman and CEO | Nov 09, 2015 | Sale | 22,681,561 |
| DVA | Co-Chairman & CEO | Nov 11, 2014 | Option Exercise | 6,657,029 |
| DVA | Co-Chairman & CEO | Nov 10, 2014 | Option Exercise | 12,363,030 |
| DVA | Co-Chairman & CEO | Nov 11, 2014 | Option Exercise | 6,657,000 |
| DVA | Co-Chairman & CEO | Nov 10, 2014 | Option Exercise | 12,363,000 |
| DVA | Co-Chairman & CEO | Nov 11, 2014 | Sale | 9,057,566 |
| DVA | Co-Chairman & CEO | Nov 10, 2014 | Sale | 16,646,176 |
| DVA | Co-Chairman & CEO | May 16, 2014 | Sale | 1,186,337 |
| DVA | Co-Chairman & CEO | Feb 13, 2014 | Option Exercise | 2,505,774 |
| DVA | Co-Chairman & CEO | Feb 13, 2014 | Option Exercise | 2,505,765 |
| DVA | Co-Chairman & CEO | Feb 13, 2014 | Sale | 4,642,344 |
| DVA | Co-Chairman & CEO | May 13, 2013 | Option Exercise | 17,386,086 |
| DVA | Co-Chairman & CEO | May 13, 2013 | Option Exercise | 17,386,034 |
| DVA | Co-Chairman & CEO | May 13, 2013 | Sale | 31,618,230 |
| DVA | Co-Chairman & CEO | Dec 04, 2012 | Option Exercise | 13,205,636 |
| DVA | Co-Chairman & CEO | Dec 04, 2012 | Option Exercise | 10,177,230 |
| DVA | Co-Chairman & CEO | Dec 04, 2012 | Option Exercise | 10,177,200 |
| DVA | Chairman & Chief Exec. Officer | Nov 07, 2012 | Option Exercise | 5,720,730 |
| DVA | Chairman & Chief Exec. Officer | Nov 07, 2012 | Option Exercise | 3,539,774 |
| DVA | Chairman & Chief Exec. Officer | Nov 06, 2012 | Option Exercise | 3,539,805 |
| DVA | Chairman & Chief Exec. Officer | Nov 07, 2012 | Option Exercise | 3,539,700 |
| DVA | Chairman & Chief Exec. Officer | Nov 06, 2012 | Option Exercise | 3,539,700 |
| DVA | Chairman & Chief Exec. Officer | Nov 06, 2012 | Sale | 5,570,466 |
| DVA | Chairman & Chief Exec. Officer | Aug 08, 2012 | Option Exercise | 9,470,207 |
| DVA | Chairman & Chief Exec. Officer | Aug 07, 2012 | Option Exercise | 16,225,470 |
| DVA | Chairman & Chief Exec. Officer | Aug 07, 2012 | Option Exercise | 16,225,461 |
| DVA | Chairman & Chief Exec. Officer | Aug 08, 2012 | Option Exercise | 9,470,140 |
| DVA | Chairman & Chief Exec. Officer | Aug 08, 2012 | Sale | 11,564,829 |
| DVA | Chairman & Chief Exec. Officer | Aug 07, 2012 | Sale | 19,520,861 |
| DVA | Chairman & Chief Exec. Officer | Mar 15, 2012 | Option Exercise | 2,638,040 |
| DVA | Chairman & Chief Exec. Officer | Mar 15, 2012 | Option Exercise | 2,638,000 |
| DVA | Chairman & Chief Exec. Officer | May 16, 2011 | Sale | 659,571 |
| DVA | Chairman & Chief Exec. Officer | May 06, 2011 | Option Exercise | 13,190,751 |
| DVA | Chairman & Chief Exec. Officer | May 05, 2011 | Option Exercise | 15,827,438 |
| DVA | Chairman & Chief Exec. Officer | May 06, 2011 | Option Exercise | 13,190,633 |
| DVA | Chairman & Chief Exec. Officer | May 05, 2011 | Option Exercise | 15,827,366 |
| DVA | Chairman & Chief Exec. Officer | May 05, 2011 | Sale | 9,756,384 |
| DVA | Chairman & Chief Exec. Officer | May 06, 2011 | Sale | 7,906,721 |
| DVA | Chairman & Chief Exec. Officer | Mar 08, 2011 | Option Exercise | 5,317,981 |
| DVA | Chairman & Chief Exec. Officer | Mar 08, 2011 | Option Exercise | 5,317,900 |
| DVA | Chairman & Chief Exec. Officer | Mar 08, 2011 | Sale | 3,540,765 |
| DVA | Chairman & Chief Exec. Officer | Feb 18, 2011 | Option Exercise | 5,367,643 |
| DVA | Chairman & Chief Exec. Officer | Feb 18, 2011 | Option Exercise | 5,367,600 |
| DVA | Chairman & Chief Exec. Officer | Feb 18, 2011 | Sale | 3,256,696 |
| DVA | Chairman & Chief Exec. Officer | Nov 29, 2010 | Option Exercise | 2,236,566 |
| DVA | Chairman & Chief Exec. Officer | Nov 24, 2010 | Option Exercise | 4,473,039 |
| DVA | Chairman & Chief Exec. Officer | Nov 29, 2010 | Option Exercise | 2,236,500 |
| DVA | Chairman & Chief Exec. Officer | Nov 24, 2010 | Option Exercise | 4,473,000 |
| DVA | Chairman & Chief Exec. Officer | Nov 24, 2010 | Sale | 4,072,306 |
| DVA | Chairman & Chief Exec. Officer | Nov 29, 2010 | Sale | 1,014,913 |