SEC Form 4 · Updated Daily
DVA
— DAVITA INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| WESCHLER, R. TED | Reporting Owner | 36,095,570 | 2020-09-17 | S |
| BERKSHIRE HATHAWAY INC | 10%+ Owner | 28,697,229 | 2026-07-31 | S |
| BUFFETT WARREN E | 10%+ Owner | 28,697,229 | 2026-07-31 | S |
| Margolis Robert J | Director · Officer | 2,338,628 | 2015-06-03 | S |
| Rodriguez Javier | Director | 879,815 | 2026-06-15 | S |
| STAFFIERI MICHAEL DAVID | Officer | 241,945 | 2024-08-15 | S |
| ACKERMAN JOEL | Officer | 132,434 | 2026-05-07 | S |
| Waters Kathleen Alyce | Officer | 115,649 | 2026-06-15 | S |
| THIRY KENT J | Director · Officer | 110,462 | 2020-06-01 | F |
| Rivera Kim M | Officer | 97,438 | 2015-09-22 | M |
| Maughan David Paul | Officer | 86,604 | 2026-09-22 | F |
| GRAUER PETER T | Director | 76,204 | 2020-06-11 | A |
| ZUMWALT LEANNE M | Director | 51,049 | 2020-09-18 | M |
| HEARTY JAMES O | Officer | 41,737 | 2026-05-14 | M |
| WHITNEY RICHARD K | Officer | 33,604 | 2010-03-31 | A |
| HILGER JAMES K | Officer | 33,125 | 2019-06-02 | F |
| Harrison Mark G | Officer | 31,250 | 2006-09-01 | A |
| Usilton Thomas O | Officer | 27,253 | 2012-02-29 | M |
| Arway Pamela M | Director | 27,223 | 2026-08-15 | A |
| Borgen Luis | Director | 25,811 | 2012-03-22 | M |
| Randolph Georgina | Officer | 20,047 | 2009-06-17 | M |
| BERG CHARLES | Director | 19,982 | 2025-05-15 | A |
| BERRY CHRISTOPHER MICHAEL | Officer | 19,640 | 2026-03-15 | A |
| Kogod Dennis | Officer | 18,766 | 2016-05-17 | S |
| ROPER WILLIAM L | Director | 16,234 | 2020-06-11 | A |
| JIGANTI JEANINE MARIE | Officer | 16,214 | 2017-06-13 | M |
| Nissenson Allen | Officer | 16,128 | 2014-02-13 | M |
| DIAZ PAUL J | Director | 16,069 | 2023-05-15 | A |
| Winstel John D | Officer | 15,932 | 2022-11-15 | F |
| Mildenberger Laura | Officer | 14,110 | 2015-12-17 | M |
| MCALLISTER CHARLES J | Officer | 10,999 | 2007-05-08 | M |
| DAVIDSON CAROL ANTHONY | Director | 10,764 | 2017-12-31 | A |
| BEIL GARY | Officer | 10,000 | 2006-03-03 | G |
| FONTAINE RICHARD B | Reporting Owner | 10,000 | 2007-05-16 | G |
| YALE PHYLLIS R | Director | 9,803 | 2026-08-15 | A |
| Riopelle Christopher J | Officer | 8,750 | 2008-08-11 | M |
| LARKIN C RAYMOND JR | Director | 8,684 | 2007-03-31 | A |
| Schohl Joseph | Officer | 8,167 | 2009-02-13 | M |
| Moore Gregory J. | Director | 8,091 | 2026-08-15 | A |
| Desroches Pascal | Officer | 8,030 | 2020-11-15 | A |
| Brittain Willard Woodson JR | Director | 7,195 | 2012-04-26 | A |
| Hollar Jason M. | Director | 6,883 | 2026-08-15 | A |
| Jones Patricia | Officer | 6,250 | 2007-07-16 | A |
| VAUGHAN RICHARD C | Director | 6,092 | 2010-05-13 | A |
| Schechter Adam H | Director | 5,970 | 2026-08-15 | A |
| DEPARLE NANCY ANN | Director | 3,256 | 2008-06-30 | A |
| Pullin Dennis W | Director | 2,949 | 2026-08-15 | A |
| Shapiro David T | Officer | 2,315 | 2013-08-02 | G |
| Price Paula A | Director | 1,395 | 2022-05-15 | A |
| GUERTIN SHAWN M | Officer | 1,105 | 2021-05-15 | A |
| NEHRA JOHN M | Director | 363 | 2024-05-15 | A |
| Valine Roger | Director | 306 | 2017-06-30 | A |
| DESOER BARBARA J | Director | 278 | 2026-08-15 | A |
| Schoppert Wendy Lee | Director | 278 | 2026-08-15 | A |
| MELLO JOSEPH C | Officer | 0 | 2015-02-25 | — |
| Menzel Garry E | Officer | 0 | 2013-09-09 | — |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-22 | Maughan David Paul | Tax withholding | 7,501 | $182.34 | 86,604 |
| 2026-08-15 | YALE PHYLLIS R | Grant / award | 278 | $0.00 | 9,803 |
| 2026-08-15 | Arway Pamela M | Grant / award | 278 | $0.00 | 27,223 |
| 2026-08-15 | Schoppert Wendy Lee | Grant / award | 278 | $0.00 | 278 |
| 2026-08-15 | Pullin Dennis W | Grant / award | 278 | $0.00 | 2,949 |
| 2026-08-15 | Moore Gregory J. | Grant / award | 278 | $0.00 | 8,091 |
| 2026-08-15 | Schechter Adam H | Grant / award | 278 | $0.00 | 5,970 |
| 2026-08-15 | DESOER BARBARA J | Grant / award | 278 | $0.00 | 278 |
| 2026-08-15 | Hollar Jason M. | Grant / award | 278 | $0.00 | 6,883 |
| 2026-07-31 | BUFFETT WARREN E | Open-market sale | 182,980 | $199.55 | 28,697,229 |
| 2026-07-31 | BERKSHIRE HATHAWAY INC | Open-market sale | 182,980 | $199.55 | 28,697,229 |
| 2026-06-16 | Rodriguez Javier | Open-market sale | 39,407 | $209.28 | 840,408 |
| 2026-06-15 | Rodriguez Javier | Open-market sale | 30,000 | $209.50 | 879,815 |
| 2026-06-15 | Waters Kathleen Alyce | Open-market sale | 6,455 | $209.17 | 109,194 |
| 2026-06-15 | Waters Kathleen Alyce | Open-market sale | 8,950 | $207.84 | 115,649 |
| 2026-05-26 | YALE PHYLLIS R | Gift | 5,038 | $0.00 | 9,525 |
| 2026-05-15 | HEARTY JAMES O | Open-market sale | 15,000 | $193.98 | 22,389 |
| 2026-05-15 | Hollar Jason M. | Grant / award | 250 | $0.00 | 6,605 |
| 2026-05-15 | Schechter Adam H | Grant / award | 250 | $0.00 | 5,692 |
| 2026-05-15 | DESOER BARBARA J | Grant / award | 250 | $0.00 | 250 |
| 2026-05-15 | YALE PHYLLIS R | Grant / award | 250 | $0.00 | 14,563 |
| 2026-05-15 | Arway Pamela M | Grant / award | 250 | $0.00 | 26,945 |
| 2026-05-15 | Schoppert Wendy Lee | Grant / award | 250 | $0.00 | 250 |
| 2026-05-15 | Moore Gregory J. | Grant / award | 250 | $0.00 | 7,813 |
| 2026-05-15 | Pullin Dennis W | Grant / award | 250 | $0.00 | 2,671 |
| 2026-05-14 | HEARTY JAMES O | Option exercise (derivative) | 5,784 | $0.00 | 0 |
| 2026-05-14 | HEARTY JAMES O | Tax withholding | 1,117 | $198.10 | 37,389 |
| 2026-05-14 | HEARTY JAMES O | Disposition to issuer | 3,231 | $198.10 | 38,506 |
| 2026-05-14 | HEARTY JAMES O | Option exercise | 5,784 | $110.63 | 41,737 |
| 2026-05-12 | Maughan David Paul | Open-market sale | 13,456 | $199.25 | 94,105 |
| 2026-05-11 | Maughan David Paul | Open-market sale | 7,073 | $199.15 | 107,561 |
| 2026-05-07 | ACKERMAN JOEL | Open-market sale | 51,471 | $192.10 | 132,434 |
| 2026-05-06 | HEARTY JAMES O | Open-market sale | 2,184 | $174.87 | 35,953 |
| 2026-05-01 | BUFFETT WARREN E | Open-market sale | 1,220,376 | $149.84 | 28,880,209 |
| 2026-05-01 | BERKSHIRE HATHAWAY INC | Open-market sale | 1,220,376 | $149.84 | 28,880,209 |
| 2026-03-15 | Schoppert Wendy Lee | Grant / award | 332 | $0.00 | 332 |
| 2026-03-15 | HEARTY JAMES O | Grant / award (derivative) | 3,050 | $0.00 | 3,050 |
| 2026-03-15 | HEARTY JAMES O | Tax withholding | 1,525 | $150.72 | 38,137 |
| 2026-03-15 | HEARTY JAMES O | Tax withholding | 300 | $150.72 | 39,662 |
| 2026-03-15 | HEARTY JAMES O | Tax withholding | 8,984 | $150.72 | 39,962 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.