DVA · Insider Trading
DaVita Inc.
Every open-market purchase and sale reported by DVA officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-29 | BERKSHIRE HATHAWAY INC | 10%+ Owner | Sell | −382,563 | −$69.03M |
| 2026-09-24 | David Paul Maughan | Chief Operating Officer, DKC | F | −7,501 | −$1.37M |
| 2026-08-18 | Pamela M Arway | Director | A | +278 | — |
| 2026-08-18 | Adam H Schechter | Director | A | +278 | — |
| 2026-08-18 | Dennis W Pullin | Director | A | +278 | — |
| 2026-08-18 | Jason M. Hollar | Director | A | +278 | — |
| 2026-08-18 | Phyllis R Yale | Director | A | +278 | — |
| 2026-08-18 | Gregory J. Moore | Director | A | +278 | — |
| 2026-08-18 | Wendy Lee Schoppert | Director | A | +278 | — |
| 2026-08-18 | Barbara J Desoer | Director | A | +278 | — |
| 2026-08-04 | BERKSHIRE HATHAWAY INC | 10%+ Owner | Sell | −182,980 | −$36.51M |
| 2026-06-17 | Kathleen Alyce Waters | Chief Legal & Pub. Affairs Off | Sell | −15,405 | −$3.21M |
| 2026-06-17 | Javier Rodriguez | Chief Executive Officer | Sell | −69,407 | −$14.53M |
| 2026-05-28 | Phyllis R Yale | Director | G | −5,038 | — |
| 2026-05-18 | James O Hearty | Chief Compliance Officer | MIXED | −13,564 | −$3.13M |
| 2026-05-18 | Jason M. Hollar | Director | A | +250 | — |
| 2026-05-18 | Adam H Schechter | Director | A | +250 | — |
| 2026-05-18 | Barbara J Desoer | Director | A | +250 | — |
| 2026-05-18 | Phyllis R Yale | Director | A | +250 | — |
| 2026-05-18 | Pamela M Arway | Director | A | +250 | — |
| 2026-05-18 | Wendy Lee Schoppert | Director | A | +250 | — |
| 2026-05-18 | Gregory J. Moore | Director | A | +250 | — |
| 2026-05-18 | Dennis W Pullin | Director | A | +250 | — |
| 2026-05-13 | David Paul Maughan | Chief Operating Officer, DKC | Sell | −20,529 | −$4.09M |
| 2026-05-11 | Joel Ackerman | CFO and Treasurer | Sell | −51,471 | −$9.89M |
| 2026-05-08 | James O Hearty | Chief Compliance Officer | Sell | −2,184 | −$381.92K |
| 2026-05-05 | BERKSHIRE HATHAWAY INC | 10%+ Owner | Sell | −1,220,376 | −$182.86M |
| 2026-03-17 | Wendy Lee Schoppert | Director | A | +332 | — |
| 2026-03-17 | James O Hearty | Chief Compliance Officer | MIXED | −10,450 | −$1.75M |
| 2026-03-17 | Kathleen Alyce Waters | Chief Legal & Pub. Affairs Off | MIXED | −30,678 | −$5.10M |
| 2026-03-17 | Gregory J. Moore | Director | A | +332 | — |
| 2026-03-17 | Adam H Schechter | Director | A | +332 | — |
| 2026-03-17 | Joel Ackerman | CFO and Treasurer | MIXED | −37,114 | −$6.45M |
| 2026-03-17 | Christopher Michael Berry | Chief Accounting Officer | A | +3,649 | — |
| 2026-03-17 | Jason M. Hollar | Director | A | +332 | — |
| 2026-03-17 | Dennis W Pullin | Director | A | +332 | — |
| 2026-03-17 | Javier Rodriguez | Chief Executive Officer | A | +20,900 | — |
| 2026-03-17 | Phyllis R Yale | Director | A | +332 | — |
| 2026-03-17 | David Paul Maughan | Chief Operating Officer, DKC | MIXED | −7,799 | −$1.98M |
| 2026-03-17 | Barbara J Desoer | Director | A | +332 | — |
| 2026-03-17 | Pamela M Arway | Director | A | +332 | — |
| 2026-03-12 | Kathleen Alyce Waters | Chief Legal & Pub. Affairs Off | A | +56,159 | — |
| 2026-03-12 | Joel Ackerman | CFO and Treasurer | A | +72,582 | — |
| 2026-03-12 | James O Hearty | Chief Compliance Officer | A | +22,289 | — |
| 2026-02-09 | Joel Ackerman | CFO and Treasuer | MIXED | +6,797 | −$761.13K |
| 2026-02-09 | Kathleen Alyce Waters | Chief Legal & Pub. Affairs Off | MIXED | +1,364 | −$121.97K |
| 2026-02-02 | BERKSHIRE HATHAWAY INC | 10%+ Owner | Sell | −1,658,480 | −$199.94M |
| 2025-12-05 | James O Hearty | Chief Compliance Officer | MIXED | +260 | −$24.01K |
| 2025-11-17 | Javier Rodriguez | Chief Executive Officer | F | −5,165 | −$627.81K |
| 2025-11-17 | Pamela M Arway | Director | A | +411 | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| BERKSHIRE HATHAWAY INC | 10%+ Owner | 28,314,666 | $5.08B |
| Javier Rodriguez | Chief Executive Officer | 958,079 | $171.76M |
| Joel Ackerman | CFO and Treasurer | 132,434 | $23.74M |
| Kathleen Alyce Waters | Chief Legal & Pub. Affairs Off | 109,194 | $19.58M |
| David Paul Maughan | Chief Operating Officer, DKC | 86,604 | $15.53M |
| James O Hearty | Chief Compliance Officer | 41,737 | $7.48M |
| Pamela M Arway | Director | 27,223 | $4.88M |
| Charles Berg | Director | 27,029 | $4.85M |
| Christopher Michael Berry | Chief Accounting Officer | 19,640 | $3.52M |
| Barbara J Desoer | Director | 14,299 | $2.56M |
| Phyllis R Yale | Director | 9,803 | $1.76M |
| Gregory J. Moore | Director | 8,091 | $1.45M |
| Jason M. Hollar | Director | 6,883 | $1.23M |
| Adam H Schechter | Director | 5,970 | $1.07M |
| Wendy Lee Schoppert | Director | 4,165 | $746.70K |
| Dennis W Pullin | Director | 2,949 | $528.70K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the DVA quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.