| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| DVA | HEARTY JAMES O | Chief Compliance Officer | May 15 '26 | Sale | 193.98 | 15,000 | 2,909,745 | 22,389 | May 18 |
| DVA | HEARTY JAMES O | Chief Compliance Officer | May 14 '26 | Option Exercise | 110.63 | 5,784 | 639,884 | 41,737 | May 18 |
| DVA | HEARTY JAMES O | Chief Compliance Officer | May 06 '26 | Sale | 174.87 | 2,184 | 381,916 | 35,953 | May 08 |
| DVA | HEARTY JAMES O | Chief Compliance Officer | Dec 04 '25 | Option Exercise | 108.93 | 5,875 | 639,964 | 31,913 | Dec 05 |
| DVA | HEARTY JAMES O | Chief Compliance Officer | Jul 23 '25 | Sale | 150.00 | 2,351 | 352,650 | 26,038 | Jul 24 |
| DVA | HEARTY JAMES O | Chief Compliance Officer | Mar 03 '25 | Option Exercise | 75.95 | 4,609 | 350,054 | 28,669 | Mar 14 |
| DVA | HEARTY JAMES O | Chief Compliance Officer | Feb 16 '24 | Option Exercise | 54.40 | 54,608 | 2,970,478 | 78,448 | Feb 20 |
| DVA | HEARTY JAMES O | Chief Compliance Officer | Feb 16 '24 | Sale | 119.64 | 26,164 | 3,130,269 | 20,264 | Feb 20 |
| DVA | HEARTY JAMES O | Chief Compliance Officer | May 10 '23 | Option Exercise | 66.29 | 26,276 | 1,741,836 | 58,835 | May 12 |
| DVA | HEARTY JAMES O | Chief Compliance Officer | May 10 '23 | Sale | 101.64 | 5,745 | 583,914 | 32,559 | May 12 |