| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For DVA | |||||
| 2026-02-06 | Waters, Kathleen Alyce | Chief Legal & Pub. Affairs Off | Sold | 8079 | $0.00 |
| 2026-02-06 | Ackerman, Joel | CFO and Treasuer | Purchased | 44065 | $108.93 |
| 2026-02-06 | Ackerman, Joel | CFO and Treasuer | Sold | 5100 | $149.22 |
| 2026-02-06 | Ackerman, Joel | CFO and Treasuer | Sold | 32168 | $149.22 |
| 2026-02-06 | Ackerman, Joel | CFO and Treasuer | Sold | 44065 | $0.00 |
| 2026-02-06 | Waters, Kathleen Alyce | Chief Legal & Pub. Affairs Off | Purchased | 8079 | $108.93 |
| 2026-02-06 | Waters, Kathleen Alyce | Chief Legal & Pub. Affairs Off | Sold | 817 | $149.22 |
| 2026-02-06 | Waters, Kathleen Alyce | Chief Legal & Pub. Affairs Off | Sold | 5898 | $149.22 |
| 2026-01-29 | Berkshire, Hathaway Inc | 10% Owner | Sold | 1658480 | $120.56 |
| 2025-12-04 | Hearty, James O | Chief Compliance Officer | Sold | 5412 | $118.25 |
| 2025-12-04 | Hearty, James O | Chief Compliance Officer | Sold | 5875 | $0.00 |
| 2025-12-04 | Hearty, James O | Chief Compliance Officer | Sold | 203 | $118.25 |
| 2025-12-04 | Hearty, James O | Chief Compliance Officer | Purchased | 5875 | $108.93 |
| 2025-11-15 | Schechter, Adam H | Director | Purchased | 411 | $0.00 |
| 2025-11-15 | Yale, Phyllis R | Director | Purchased | 411 | $0.00 |
| 2025-11-15 | Schoppert, Wendy Lee | Director | Purchased | 411 | $0.00 |
| 2025-11-15 | Moore, Gregory J. | Director | Purchased | 411 | $0.00 |
| 2025-11-15 | Hollar, Jason M. | Director | Purchased | 411 | $0.00 |
| 2025-11-15 | Desoer, Barbara J | Director | Purchased | 411 | $0.00 |
| 2025-11-15 | Arway, Pamela M | Director | Purchased | 411 | $0.00 |