Insider Trading › DVA › Insiders
DAVITA INC.
DVA·NYSE·
United States·Insider activity
United States·Insider activity$180.40
+1.68 (+0.94%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
DVA
Insider purchases and sales on the price
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
DVAS&P 500 (rebased)
Insider BuyInsider SellForm 144 · planned sale
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
In the last 180 days, DVA insiders filed 0 purchases ($0) and 11 sales ($217.9M) on the open market, by 7 insiders. Newest filing Aug 4, 2026 (2 months ago).
Net Insider Buying by Quarter
Shares bought (+) or sold (−) on the open market by DVA insiders · Form 4 · last two years
On Record
$0Purchases · 180 days
$217.9MSales · 180 days
1,931Open-market transactions on record
7Insiders filing · 180 days
Purchases (code P) and sales (code S) of DVA common stock reported on Form 4, with Form 5 annual catch-ups. Grants, option exercises, gifts and tax withholding are not shown. Dollars are shares × the stated price; a price outside anything the stock traded at that day is withheld (n/c).
Insider Transactions
1,931 on record · newest trade first · the newest 300 shown
AllPurchasesSalesOfficers & directors
| Insider | Type | Shares | Price | Value | Held after | Traded | Filed | |
|---|---|---|---|---|---|---|---|---|
| BERKSHIRE HATHAWAY INC / BUFFETT WARREN E | Sale | −183.0K | n/c | — | 28.7Mindirect | Jul 31, 2026 | Aug 4, 2026 | Form 4 ↗ |
| Rodriguez JavierChief Executive Officer · Director | Sale | −39.4K | $209.28 | $8.2M | 840.4Kdirect | Jun 16, 2026 | Jun 17, 2026 | Form 4 ↗ |
| Waters Kathleen AlyceChief Legal & Pub. Affairs Off | Sale | −6,455 | $209.17 | $1.4M | 109.2Kdirect | Jun 15, 2026 | Jun 17, 2026 | Form 4 ↗ |
| Waters Kathleen AlyceChief Legal & Pub. Affairs Off | Sale | −8,950 | $207.84 | $1.9M | 115.6Kdirect | Jun 15, 2026 | Jun 17, 2026 | Form 4 ↗ |
| Rodriguez JavierChief Executive Officer · Director | Sale | −30.0K | $209.50 | $6.3M | 879.8Kdirect | Jun 15, 2026 | Jun 17, 2026 | Form 4 ↗ |
| HEARTY JAMES OChief Compliance Officer | Sale | −15.0K | $193.98 | $2.9M | 22.4Kdirect | May 15, 2026 | May 18, 2026 | Form 4 ↗ |
| Maughan David PaulChief Operating Officer, DKC | Sale | −13.5K | $199.25 | $2.7M | 94.1Kdirect | May 12, 2026 | May 13, 2026 | Form 4 ↗ |
| Maughan David PaulChief Operating Officer, DKC | Sale | −7,073 | $199.15 | $1.4M | 107.6Kdirect | May 11, 2026 | May 13, 2026 | Form 4 ↗ |
| ACKERMAN JOELCFO and Treasurer | Sale | −51.5K | $192.10 | $9.9M | 132.4Kdirect | May 7, 2026 | May 11, 2026 | Form 4 ↗ |
| HEARTY JAMES OChief Compliance Officer | Sale | −2,184 | $174.87 | $382K | 36.0Kdirect | May 6, 2026 | May 8, 2026 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Sale | −1.2M | $149.84 | $182.9M | 28.9Mindirect | May 1, 2026 | May 5, 2026 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −1.7M | n/c | — | 30.1Mindirect | Jan 29, 2026 | Feb 2, 2026 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Sale | −401.5K | n/c | — | 31.8Mindirect | Oct 27, 2025 | Oct 29, 2025 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Sale | −1.6M | $140.61 | $230.0M | 32.2Mindirect | Jul 31, 2025 | Aug 4, 2025 | Form 4 ↗ |
| HEARTY JAMES OChief Compliance Officer | Sale | −2,351 | $150.00 | $353K | 26.0Kdirect | Jul 23, 2025 | Jul 24, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −12.0K | $140.18 | $1.7M | 33.8Mindirect | May 27, 2025 | May 27, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −72.0K | $139.56 | $10.0M | 33.8Mindirect | May 27, 2025 | May 27, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −19.3K | $138.59 | $2.7M | 33.9Mindirect | May 27, 2025 | May 27, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −800 | $138.60 | $111K | 33.9Mindirect | May 23, 2025 | May 27, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −36.1K | $138.19 | $5.0M | 33.9Mindirect | May 23, 2025 | May 27, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −27.2K | $137.28 | $3.7M | 33.9Mindirect | May 23, 2025 | May 27, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −1,256 | $139.88 | $176K | 34.0Mindirect | May 22, 2025 | May 27, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −31.4K | $138.94 | $4.4M | 34.0Mindirect | May 22, 2025 | May 27, 2025 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Sale | −1.1M | $147.11 | $168.6M | 34.0Mindirect | May 8, 2025 | May 12, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −9,477 | $155.25 | $1.5M | 35.1Mindirect | Feb 19, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −55.0K | $154.48 | $8.5M | 35.2Mindirect | Feb 19, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −65.5K | $153.61 | $10.1M | 35.2Mindirect | Feb 19, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −1,800 | $158.01 | $284K | 35.3Mindirect | Feb 18, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −200 | $156.11 | $31K | 35.3Mindirect | Feb 18, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −28.5K | $155.41 | $4.4M | 35.3Mindirect | Feb 18, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −50.0K | $154.72 | $7.7M | 35.3Mindirect | Feb 18, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −39.5K | $153.69 | $6.1M | 35.4Mindirect | Feb 18, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −1,300 | $159.16 | $207K | 35.4Mindirect | Feb 14, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −27.9K | $158.41 | $4.4M | 35.4Mindirect | Feb 14, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −65.5K | $157.74 | $10.3M | 35.4Mindirect | Feb 14, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −66.2K | $156.68 | $10.4M | 35.5Mindirect | Feb 14, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −70.5K | $155.54 | $11.0M | 35.6Mindirect | Feb 14, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −92.0K | $154.70 | $14.2M | 35.6Mindirect | Feb 14, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −77.7K | $153.66 | $11.9M | 35.7Mindirect | Feb 14, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −34.8K | $152.70 | $5.3M | 35.8Mindirect | Feb 14, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −30.1K | $151.60 | $4.6M | 35.8Mindirect | Feb 14, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −34.1K | $150.78 | $5.1M | 35.9Mindirect | Feb 14, 2025 | Feb 19, 2025 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Sale | −203.1K | $156.01 | $31.7M | 35.9Mindirect | Feb 11, 2025 | Feb 13, 2025 | Form 4 ↗ |
| Rodriguez JavierChief Executive Officer · Director | Sale | −50.0K | $165.05 | $8.3M | 837.8Kdirect | Sep 16, 2024 | Sep 17, 2024 | Form 4 ↗ |
| Rodriguez JavierChief Executive Officer · Director | Sale | −9,881 | $162.85 | $1.6M | 887.8Kdirect | Sep 13, 2024 | Sep 17, 2024 | Form 4 ↗ |
| ACKERMAN JOELCFO and Treasuer | Sale | −4,740 | $155.02 | $735K | 106.7Kdirect | Aug 28, 2024 | Aug 29, 2024 | Form 4 ↗ |
| ACKERMAN JOELCFO and Treasuer | Sale | −64.0K | $155.06 | $9.9M | 111.5Kdirect | Aug 27, 2024 | Aug 29, 2024 | Form 4 ↗ |
| Rodriguez JavierChief Executive Officer · Director | Sale | −7,943 | $155.93 | $1.2M | 897.7Kdirect | Aug 27, 2024 | Aug 28, 2024 | Form 4 ↗ |
| Rodriguez JavierChief Executive Officer · Director | Sale | −32.2K | $155.93 | $5.0M | 905.7Kdirect | Aug 26, 2024 | Aug 28, 2024 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDChief Operating Officer, DKC | Sale | −32.6K | $150.17 | $4.9M | 209.4Kdirect | Aug 16, 2024 | Aug 19, 2024 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDChief Operating Officer, DKC | Sale | −9,539 | $150.03 | $1.4M | 241.9Kdirect | Aug 15, 2024 | Aug 19, 2024 | Form 4 ↗ |
| Waters Kathleen AlyceChief Legal & Pub. Affairs Off | Sale | −7,857 | $146.21 | $1.1M | 83.0Kdirect | Aug 13, 2024 | Aug 15, 2024 | Form 4 ↗ |
| DESOER BARBARA JDirector | Sale | −5,030 | $138.81 | $698K | 11.0Kindirect | May 10, 2024 | May 14, 2024 | Form 4 ↗ |
| Rodriguez JavierChief Executive Officer · Director | Sale | −7,397 | $126.87 | $938K | 481.3Kdirect | Feb 27, 2024 | Feb 28, 2024 | Form 4 ↗ |
| Rodriguez JavierChief Executive Officer · Director | Sale | −67.6K | $126.11 | $8.5M | 488.7Kdirect | Feb 26, 2024 | Feb 28, 2024 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDChief Operating Officer, DKC | Sale | −29.5K | $119.81 | $3.5M | 37.7Kdirect | Feb 21, 2024 | Feb 23, 2024 | Form 4 ↗ |
| Waters Kathleen AlyceChief Legal & Pub. Affairs Off | Sale | −11.3K | $120.73 | $1.4M | 81.3Kdirect | Feb 21, 2024 | Feb 23, 2024 | Form 4 ↗ |
| HEARTY JAMES OChief Compliance Officer | Sale | −26.2K | $119.64 | $3.1M | 20.3Kdirect | Feb 16, 2024 | Feb 20, 2024 | Form 4 ↗ |
| Waters Kathleen AlyceChief Legal & Pub. Affairs Off | Sale | −9,794 | $101.81 | $997K | 81.3Kdirect | Aug 22, 2023 | Aug 24, 2023 | Form 4 ↗ |
| YALE PHYLLIS RDirector | Sale | −2,196 | $95.26 | $209K | 13.1Kdirect | May 12, 2023 | May 12, 2023 | Form 4 ↗ |
| Rodriguez JavierChief Executive Officer · Director | Sale | −1,400 | $100.04 | $140K | 315.6Kdirect | May 10, 2023 | May 12, 2023 | Form 4 ↗ |
| Rodriguez JavierChief Executive Officer · Director | Sale | −15.5K | $99.38 | $1.5M | 317.0Kdirect | May 10, 2023 | May 12, 2023 | Form 4 ↗ |
| Waters Kathleen AlyceChief Legal & Pub. Affairs Off | Sale | −15.9K | $99.24 | $1.6M | 91.2Kdirect | May 10, 2023 | May 12, 2023 | Form 4 ↗ |
| HEARTY JAMES OChief Compliance Officer | Sale | −5,745 | $101.64 | $584K | 32.6Kdirect | May 10, 2023 | May 12, 2023 | Form 4 ↗ |
| DESOER BARBARA JDirector | Sale | −2,449 | $101.61 | $249K | 0direct | May 10, 2023 | May 12, 2023 | Form 4 ↗ |
| BERG CHARLESDirector | Sale | −1,431 | $75.13 | $108K | 15.7Kdirect | Mar 9, 2023 | Mar 13, 2023 | Form 4 ↗ |
| BERG CHARLESDirector | Sale | −735 | $81.78 | $60K | 17.2Kdirect | Mar 1, 2023 | Mar 2, 2023 | Form 4 ↗ |
| NEHRA JOHN MDirector | Purchase | +5,000 | $71.14 | $356K | 15.0Kindirect | Nov 1, 2022 | Nov 1, 2022 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDChief Operating Officer, DKC | Purchase | +20.0K | $77.70 | $1.6M | 61.2Kdirect | Jun 23, 2022 | Jun 27, 2022 | Form 4 ↗ |
| DESOER BARBARA JDirector | Sale | −2,320 | $97.42 | $226K | 0direct | Jun 3, 2022 | Jun 6, 2022 | Form 4 ↗ |
| Price Paula ADirector | Sale | −700 | $113.64 | $80K | 491direct | Feb 14, 2022 | Feb 15, 2022 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −446 | $102.86 | $46K | 19.2Kdirect | Nov 23, 2021 | Nov 23, 2021 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −365 | $133.09 | $49K | 19.2Kdirect | Aug 23, 2021 | Aug 23, 2021 | Form 4 ↗ |
| ACKERMAN JOELCFO & Treasurer | Sale | −37.8K | $131.36 | $5.0M | 35.5Kdirect | Aug 5, 2021 | Aug 6, 2021 | Form 4 ↗ |
| Price Paula ADirector | Sale | −790 | $132.66 | $105K | 380direct | Aug 5, 2021 | Aug 6, 2021 | Form 4 ↗ |
| YALE PHYLLIS RDirector | Sale | −5,048 | $124.33 | $628K | 9,546direct | Jun 22, 2021 | Jun 23, 2021 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −379 | $123.12 | $47K | 19.2Kdirect | May 24, 2021 | May 25, 2021 | Form 4 ↗ |
| DESOER BARBARA JDirector | Sale | −1,920 | $126.01 | $242K | 0direct | May 13, 2021 | May 17, 2021 | Form 4 ↗ |
| Rodriguez JavierChief Executive Officer · Director | Sale | −27.1K | $122.22 | $3.3M | 273.6Kdirect | May 5, 2021 | May 5, 2021 | Form 4 ↗ |
| HEARTY JAMES OChief Compliance Officer | Sale | −884 | $121.89 | $108K | 13.6Kdirect | May 4, 2021 | May 5, 2021 | Form 4 ↗ |
| BERG CHARLESDirector | Sale | −1,872 | $122.52 | $229K | 12.4Kdirect | May 4, 2021 | May 5, 2021 | Form 4 ↗ |
| Waters Kathleen AlyceChief Legal & Pub. Affairs Off | Sale | −5,290 | $118.36 | $626K | 69.5Kdirect | May 3, 2021 | May 4, 2021 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −436 | $109.51 | $48K | 19.2Kdirect | Mar 22, 2021 | Mar 22, 2021 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDChief Operating Officer, DKC | Sale | −25.0K | $109.74 | $2.7M | 42.4Kindirect | Nov 30, 2020 | Dec 2, 2020 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −430 | $107.88 | $46K | 19.2Kdirect | Nov 20, 2020 | Nov 23, 2020 | Form 4 ↗ |
| DESOER BARBARA JDirector | Sale | −1,388 | $111.00 | $154K | 430direct | Nov 17, 2020 | Nov 17, 2020 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −7,326 | $111.63 | $818K | 19.7Kdirect | Nov 16, 2020 | Nov 17, 2020 | Form 4 ↗ |
| Waters Kathleen AlyceChief Legal Officer | Sale | −8,000 | $105.77 | $846K | 55.9Kdirect | Nov 10, 2020 | Nov 12, 2020 | Form 4 ↗ |
| Waters Kathleen AlyceChief Legal Officer | Sale | −2,000 | $102.00 | $204K | 63.9Kdirect | Nov 10, 2020 | Nov 12, 2020 | Form 4 ↗ |
| NEHRA JOHN MDirector | Purchase | +1,000 | $83.55 | $84K | 5,500direct | Sep 23, 2020 | Sep 24, 2020 | Form 4 ↗ |
| NEHRA JOHN MDirector | Purchase | +1,500 | $82.55 | $124K | 4,500direct | Sep 23, 2020 | Sep 24, 2020 | Form 4 ↗ |
| NEHRA JOHN MDirector | Purchase | +3,000 | $84.60 | $254K | 3,000direct | Sep 22, 2020 | Sep 24, 2020 | Form 4 ↗ |
| ZUMWALT LEANNE MGroup VP, Government Affairs | Sale | −1,337 | $88.57 | $118K | 24.6Kdirect | Sep 18, 2020 | Sep 22, 2020 | Form 4 ↗ |
| ZUMWALT LEANNE MGroup VP, Government Affairs | Sale | −2,435 | $87.73 | $214K | 25.9Kdirect | Sep 18, 2020 | Sep 22, 2020 | Form 4 ↗ |
| WESCHLER, R. TED | Sale | −200.0K | $88.00 | $17.6M | 2.0Mdirect | Sep 17, 2020 | Sep 21, 2020 | Form 4 ↗ |
| WESCHLER, R. TED | Sale | −2.0M | $88.00 | $176.0M | 36.1Mindirect | Sep 17, 2020 | Sep 21, 2020 | Form 4 ↗ |
| BUFFETT WARREN E10% owner | Sale | −2.0M | $88.00 | $176.0M | 36.1Mindirect | Sep 17, 2020 | Sep 21, 2020 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −578 | $87.02 | $50K | 19.2Kdirect | Aug 24, 2020 | Aug 25, 2020 | Form 4 ↗ |
| BERG CHARLESDirector | Sale | −357 | $87.53 | $31K | 11.0Kdirect | Jun 8, 2020 | Jun 10, 2020 | Form 4 ↗ |
| ROPER WILLIAM LDirector | Sale | −357 | $86.79 | $31K | 16.0Kdirect | Jun 8, 2020 | Jun 10, 2020 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −357 | $87.32 | $31K | 19.2Kdirect | Jun 8, 2020 | Jun 10, 2020 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −599 | $78.90 | $47K | 19.2Kdirect | May 22, 2020 | May 27, 2020 | Form 4 ↗ |
| DIAZ PAUL JDirector | Sale | −307 | $81.61 | $25K | 9,986direct | May 18, 2020 | May 19, 2020 | Form 4 ↗ |
| DIAZ PAUL JDirector | Sale | −635 | $82.16 | $52K | 10.3Kdirect | May 18, 2020 | May 19, 2020 | Form 4 ↗ |
| DIAZ PAUL JDirector | Sale | −4,821 | $82.26 | $397K | 10.9Kdirect | May 18, 2020 | May 19, 2020 | Form 4 ↗ |
| THIRY KENT JExecutive Chairman · Director | Sale | −62.0K | $80.89 | $5.0M | 548.7Kindirect | May 12, 2020 | May 13, 2020 | Form 4 ↗ |
| THIRY KENT JExecutive Chairman · Director | Sale | −62.0K | $81.28 | $5.0M | 610.7Kindirect | May 11, 2020 | May 13, 2020 | Form 4 ↗ |
| THIRY KENT JExecutive Chairman · Director | Sale | −5,390 | $81.18 | $438K | 137.8Kdirect | May 11, 2020 | May 13, 2020 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −625 | $71.25 | $45K | 19.2Kdirect | Mar 20, 2020 | Mar 24, 2020 | Form 4 ↗ |
| NEHRA JOHN MDirector | Sale | −7,694 | $80.74 | $621K | 54.8Kindirect | Mar 2, 2020 | Mar 4, 2020 | Form 4 ↗ |
| NEHRA JOHN MDirector | Sale | −11.8K | $80.49 | $950K | 62.5Kindirect | Feb 27, 2020 | Feb 28, 2020 | Form 4 ↗ |
| NEHRA JOHN MDirector | Sale | −20.0K | $80.93 | $1.6M | 74.3Kindirect | Feb 26, 2020 | Feb 28, 2020 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −1,264 | $68.76 | $87K | 15.2Kdirect | Jun 7, 2018 | Jun 11, 2018 | Form 4 ↗ |
| ROPER WILLIAM LDirector | Sale | −1,505 | $68.22 | $103K | 10.7Kdirect | May 22, 2018 | May 24, 2018 | Form 4 ↗ |
| BERG CHARLESDirector | Sale | −338 | $66.25 | $22K | 5,776direct | May 14, 2018 | May 16, 2018 | Form 4 ↗ |
| HILGER JAMES KChief Accounting Officer | Sale | −3,572 | $78.95 | $282K | 19.6Kdirect | Jan 16, 2018 | Jan 18, 2018 | Form 4 ↗ |
| BERG CHARLESExecutive Chair, DMG · Director | Sale | −7,048 | $69.24 | $488K | 7,047indirect | Dec 11, 2017 | Dec 13, 2017 | Form 4 ↗ |
| THIRY KENT JChairman and CEO · Director | Sale | −81.8K | $68.04 | $5.6M | 94.0Kdirect | Dec 8, 2017 | Dec 12, 2017 | Form 4 ↗ |
| ZUMWALT LEANNE MGrp VP, Purch & Public Affairs | Sale | −949 | $68.19 | $65K | 7,023direct | Dec 8, 2017 | Dec 12, 2017 | Form 4 ↗ |
| Rodriguez JavierChief Executive Officer, DKC | Sale | −22.5K | $67.48 | $1.5M | 97.8Kdirect | Dec 7, 2017 | Dec 11, 2017 | Form 4 ↗ |
| HILGER JAMES KChief Accounting Officer | Sale | −5,608 | $69.46 | $390K | 19.6Kdirect | Dec 7, 2017 | Dec 11, 2017 | Form 4 ↗ |
| JIGANTI JEANINE MARIEChief Compliance Officer | Sale | −1,886 | $65.57 | $124K | 3,514direct | Jun 13, 2017 | Jun 15, 2017 | Form 4 ↗ |
| Rodriguez JavierCEO-Kidney Care | Sale | −1,294 | $66.21 | $86K | 97.8Kdirect | May 15, 2017 | May 17, 2017 | Form 4 ↗ |
| ZUMWALT LEANNE MGrp VP, Purch & Public Affairs | Sale | −1,800 | $66.32 | $119K | 7,023direct | May 15, 2017 | May 17, 2017 | Form 4 ↗ |
| JIGANTI JEANINE MARIEChief Compliance Officer | Sale | −540 | $66.07 | $36K | 3,514direct | May 15, 2017 | May 17, 2017 | Form 4 ↗ |
| HILGER JAMES KChief Accounting Officer | Sale | −900 | $66.05 | $59K | 16.6Kdirect | May 15, 2017 | May 17, 2017 | Form 4 ↗ |
| BERG CHARLESDirector | Sale | −8,414 | $65.80 | $554K | 10.7Kdirect | May 9, 2017 | May 11, 2017 | Form 4 ↗ |
| Valine RogerDirector | Sale | −13.0K | $66.21 | $860K | 0direct | May 4, 2017 | May 8, 2017 | Form 4 ↗ |
| ROPER WILLIAM LDirector | Sale | −13.0K | $65.89 | $856K | 9,277direct | May 4, 2017 | May 8, 2017 | Form 4 ↗ |
| ZUMWALT LEANNE MGrp VP, Purch & Public Affairs | Sale | −807 | $68.72 | $55K | 0indirect | Feb 23, 2017 | Feb 27, 2017 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDCOO, Kidney Care | Sale | −20.3K | $73.09 | $1.5M | 12.3Kdirect | Aug 9, 2016 | Aug 11, 2016 | Form 4 ↗ |
| JIGANTI JEANINE MARIEChief Compliance Officer | Sale | −938 | $78.51 | $74K | 3,840direct | Jul 11, 2016 | Jul 13, 2016 | Form 4 ↗ |
| JIGANTI JEANINE MARIEChief Compliance Officer | Sale | −353 | $78.51 | $28K | 4,478direct | Jul 11, 2016 | Jul 13, 2016 | Form 4 ↗ |
| JIGANTI JEANINE MARIEChief Compliance Officer | Sale | −1,236 | $77.50 | $96K | 4,778direct | Jul 1, 2016 | Jul 5, 2016 | Form 4 ↗ |
| JIGANTI JEANINE MARIEChief Compliance Officer | Sale | −2,343 | $77.46 | $181K | 4,778direct | Jul 1, 2016 | Jul 5, 2016 | Form 4 ↗ |
| JIGANTI JEANINE MARIEChief Compliance Officer | Sale | −1,041 | $77.38 | $81K | 4,778direct | Jul 1, 2016 | Jul 5, 2016 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −10.8K | $77.16 | $835K | 12.4Kdirect | May 25, 2016 | May 26, 2016 | Form 4 ↗ |
| HILGER JAMES KInterim CFO and CAO | Sale | −3,416 | $76.79 | $262K | 17.1Kdirect | May 23, 2016 | May 24, 2016 | Form 4 ↗ |
| THIRY KENT JChairman and CEO · Director | Sale | −32.9K | $76.99 | $2.5M | 39.2Kdirect | May 20, 2016 | May 24, 2016 | Form 4 ↗ |
| Kogod DennisPres, HCP & CEO, DVA Int. | Sale | −17.7K | $77.35 | $1.4M | 18.8Kdirect | May 17, 2016 | May 19, 2016 | Form 4 ↗ |
| ZUMWALT LEANNE MGrp VP, Purch & Public Affairs | Sale | −538 | $77.08 | $41K | 8,585direct | May 17, 2016 | May 19, 2016 | Form 4 ↗ |
| HILGER JAMES KInterim CFO and CAO | Sale | −3,983 | $75.59 | $301K | 17.1Kdirect | May 16, 2016 | May 17, 2016 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDCOO, Kidney Care | Sale | −4,934 | $75.69 | $373K | 12.3Kdirect | May 16, 2016 | May 17, 2016 | Form 4 ↗ |
| Rodriguez JavierCEO-Kidney Care | Sale | −36.5K | $75.44 | $2.8M | 64.3Kdirect | May 16, 2016 | May 17, 2016 | Form 4 ↗ |
| Valine RogerDirector | Sale | −8,220 | $76.34 | $628K | 324direct | May 12, 2016 | May 13, 2016 | Form 4 ↗ |
| Kogod DennisPres, HCP & CEO, DVA Int. | Sale | −24.7K | $76.25 | $1.9M | 36.5Kdirect | May 10, 2016 | May 11, 2016 | Form 4 ↗ |
| Kogod DennisPres, HCP & CEO, DVA Int. | Sale | −15.3K | $76.25 | $1.2M | 36.5Kdirect | May 10, 2016 | May 11, 2016 | Form 4 ↗ |
| NEHRA JOHN MDirector | Sale | −16.3K | $75.56 | $1.2M | 665direct | May 6, 2016 | May 10, 2016 | Form 4 ↗ |
| Rodriguez JavierCEO-Kidney Care | Sale | −89.9K | $73.51 | $6.6M | 100.7Kdirect | Apr 11, 2016 | Apr 12, 2016 | Form 4 ↗ |
| Kogod DennisPres, HCP & CEO, DVA Int. | Sale | −13.5K | $72.12 | $970K | 36.5Kdirect | Mar 21, 2016 | Mar 23, 2016 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDChief Operating Office, KC | Sale | −15.7K | $67.97 | $1.1M | 16.8Kdirect | Mar 2, 2016 | Mar 3, 2016 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −9,026 | $66.00 | $596K | 12.1Kdirect | Feb 29, 2016 | Mar 1, 2016 | Form 4 ↗ |
| ZUMWALT LEANNE MGrp VP, Purch & Public Affairs | Sale | −14.6K | $64.25 | $937K | 9,068direct | Feb 23, 2016 | Feb 25, 2016 | Form 4 ↗ |
| Kogod DennisPres, HCP & CEO, DVA Int. | Sale | −33.3K | $61.99 | $2.1M | 120.8Kdirect | Feb 16, 2016 | Feb 18, 2016 | Form 4 ↗ |
| Mildenberger LauraChief People Officer | Sale | −198 | $68.15 | $13K | 8,447direct | Dec 17, 2015 | Dec 21, 2015 | Form 4 ↗ |
| Mildenberger LauraChief People Officer | Sale | −1,242 | $68.13 | $85K | 8,223direct | Dec 17, 2015 | Dec 21, 2015 | Form 4 ↗ |
| THIRY KENT JChairman and CEO · Director | Sale | −300.0K | $75.61 | $22.7M | 139.0Kdirect | Nov 9, 2015 | Nov 12, 2015 | Form 4 ↗ |
| Rivera Kim MChief Legal Officer | Sale | −1,360 | $75.73 | $103K | 7,438direct | Sep 22, 2015 | Sep 24, 2015 | Form 4 ↗ |
| Rivera Kim MChief Legal Officer | Sale | −38.7K | $75.47 | $2.9M | 7,438direct | Sep 22, 2015 | Sep 24, 2015 | Form 4 ↗ |
| DAVIDSON CAROL ANTHONYDirector | Sale | −4,038 | $79.93 | $323K | 7,290direct | Aug 17, 2015 | Aug 19, 2015 | Form 4 ↗ |
| JIGANTI JEANINE MARIEChief Compliance Officer | Sale | −937 | $81.24 | $76K | 3,125direct | Aug 10, 2015 | Aug 12, 2015 | Form 4 ↗ |
| JIGANTI JEANINE MARIEChief Compliance Officer | Sale | −374 | $81.50 | $30K | 4,062direct | Aug 10, 2015 | Aug 12, 2015 | Form 4 ↗ |
| BERG CHARLESDirector | Sale | −11.6K | $81.01 | $943K | 23.0Kdirect | Aug 6, 2015 | Aug 10, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −2,800 | $83.58 | $234K | 2.3Mindirect | Jun 4, 2015 | Jun 5, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −12.9K | $82.89 | $1.1M | 2.3Mindirect | Jun 4, 2015 | Jun 5, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $83.77 | $1.3M | 2.3Mindirect | Jun 3, 2015 | Jun 5, 2015 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDCOO, Kidney Care | Sale | −9,050 | $84.07 | $761K | 16.8Kdirect | May 28, 2015 | May 29, 2015 | Form 4 ↗ |
| Mildenberger LauraChief People Ofcr, Kidney Care | Sale | −9,579 | $83.15 | $796K | 6,273direct | May 20, 2015 | May 22, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $83.22 | $1.3M | 2.4Mindirect | May 19, 2015 | May 20, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $82.24 | $1.3M | 2.4Mindirect | May 18, 2015 | May 20, 2015 | Form 4 ↗ |
| HILGER JAMES KInterim CFO & CAO | Sale | −3,983 | $82.10 | $327K | 17.7Kdirect | May 18, 2015 | May 19, 2015 | Form 4 ↗ |
| Kogod DennisCOO, HealthCare Partners | Sale | −36.5K | $82.50 | $3.0M | 77.3Kdirect | May 18, 2015 | May 19, 2015 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDCOO, Kidney Care | Sale | −2,047 | $82.03 | $168K | 8,215direct | May 18, 2015 | May 19, 2015 | Form 4 ↗ |
| ZUMWALT LEANNE MGrp VP Purch & Public Affairs | Sale | −538 | $82.49 | $44K | 6,733direct | May 18, 2015 | May 19, 2015 | Form 4 ↗ |
| Mildenberger LauraChief People Ofcr, Kidney Care | Sale | −461 | $82.75 | $38K | 6,273direct | May 18, 2015 | May 19, 2015 | Form 4 ↗ |
| Rivera Kim MChief Legal Officer | Sale | −3,241 | $81.89 | $265K | 5,051direct | May 15, 2015 | May 19, 2015 | Form 4 ↗ |
| Rodriguez JavierCEO, Kidney Care | Sale | −36.5K | $81.50 | $3.0M | 100.7Kdirect | May 15, 2015 | May 19, 2015 | Form 4 ↗ |
| NEHRA JOHN MDirector | Sale | −12.3K | $81.85 | $1.0M | 72.5Kindirect | May 11, 2015 | May 13, 2015 | Form 4 ↗ |
| HILGER JAMES KInterim CFO & CAO | Sale | −8,267 | $82.00 | $678K | 13.3Kdirect | May 11, 2015 | May 13, 2015 | Form 4 ↗ |
| JIGANTI JEANINE MARIEChief Compliance Officer | Sale | −571 | $81.88 | $47K | 2,955direct | May 11, 2015 | May 13, 2015 | Form 4 ↗ |
| JIGANTI JEANINE MARIEChief Compliance Officer | Sale | −1,910 | $81.97 | $157K | 3,526direct | May 11, 2015 | May 13, 2015 | Form 4 ↗ |
| Rodriguez JavierCEO, Kidney Care | Sale | −20.9K | $84.57 | $1.8M | 64.3Kdirect | Apr 27, 2015 | Apr 29, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $82.94 | $1.3M | 2.4Mindirect | Apr 21, 2015 | Apr 22, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $81.87 | $1.3M | 2.4Mindirect | Apr 20, 2015 | Apr 22, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $82.15 | $1.3M | 2.4Mindirect | Apr 7, 2015 | Apr 8, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $81.49 | $1.3M | 2.4Mindirect | Apr 6, 2015 | Apr 8, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $81.41 | $1.3M | 2.4Mindirect | Mar 27, 2015 | Mar 30, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $80.95 | $1.3M | 2.5Mindirect | Mar 26, 2015 | Mar 30, 2015 | Form 4 ↗ |
| Rodriguez JavierCEO, Kidney Care | Sale | −2,803 | $79.40 | $223K | 64.3Kdirect | Mar 12, 2015 | Mar 16, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $79.42 | $1.2M | 2.5Mindirect | Mar 12, 2015 | Mar 12, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −55.2K | $79.31 | $4.4M | 2.5Mindirect | Mar 11, 2015 | Mar 12, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −36.5K | $79.05 | $2.9M | 2.6Mindirect | Mar 11, 2015 | Mar 12, 2015 | Form 4 ↗ |
| Mildenberger LauraChief People Ofcr, Kidney Care | Sale | −1,199 | $77.75 | $93K | 6,734direct | Mar 10, 2015 | Mar 12, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −10.5K | $74.41 | $781K | 2.6Mindirect | Feb 27, 2015 | Mar 2, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −10.5K | $74.17 | $779K | 2.6Mindirect | Feb 26, 2015 | Mar 2, 2015 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDCOO, Kidney Care | Sale | −19.7K | $73.58 | $1.5M | 394direct | Feb 24, 2015 | Feb 26, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −10.5K | $73.12 | $768K | 2.6Mindirect | Feb 19, 2015 | Feb 20, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −10.5K | $73.12 | $768K | 2.6Mindirect | Feb 18, 2015 | Feb 20, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $75.47 | $1.2M | 2.6Mindirect | Jan 30, 2015 | Feb 2, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $75.49 | $1.2M | 2.6Mindirect | Jan 29, 2015 | Feb 2, 2015 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDCOO, Kidney Care | Sale | −21.9K | $76.05 | $1.7M | 394direct | Jan 23, 2015 | Jan 27, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $74.96 | $1.2M | 2.7Mindirect | Jan 16, 2015 | Jan 20, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $74.88 | $1.2M | 2.7Mindirect | Jan 15, 2015 | Jan 20, 2015 | Form 4 ↗ |
| Rivera Kim MChief Legal Officer | Sale | −1,111 | $75.10 | $83K | 1,810direct | Jan 8, 2015 | Jan 12, 2015 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDCOO, Kidney Care | Sale | −43.5K | $75.83 | $3.3M | 0direct | Jan 2, 2015 | Jan 6, 2015 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDCOO, Kidney Care | Sale | −9,884 | $75.52 | $746K | 0direct | Jan 2, 2015 | Jan 6, 2015 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $76.10 | $1.2M | 2.7Mindirect | Dec 30, 2014 | Dec 31, 2014 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $76.09 | $1.2M | 2.7Mindirect | Dec 29, 2014 | Dec 31, 2014 | Form 4 ↗ |
| Mildenberger LauraChief People Ofcr, Kidney Care | Sale | −1,446 | $75.50 | $109K | 6,734direct | Dec 19, 2014 | Dec 22, 2014 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −20.9K | $74.98 | $1.6M | 2.7Mindirect | Dec 18, 2014 | Dec 18, 2014 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −10.5K | $74.06 | $778K | 2.7Mindirect | Dec 17, 2014 | Dec 18, 2014 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $75.93 | $1.2M | 2.8Mindirect | Dec 3, 2014 | Dec 4, 2014 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $75.68 | $1.2M | 2.8Mindirect | Dec 2, 2014 | Dec 4, 2014 | Form 4 ↗ |
| Rivera Kim MChief Legal Officer | Sale | −6,503 | $76.08 | $495K | 2,921direct | Dec 1, 2014 | Dec 2, 2014 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $75.12 | $1.2M | 2.8Mindirect | Nov 21, 2014 | Nov 24, 2014 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −15.7K | $75.04 | $1.2M | 2.8Mindirect | Nov 20, 2014 | Nov 24, 2014 | Form 4 ↗ |
| HILGER JAMES KChief Accounting Officer | Sale | −7,535 | $76.00 | $573K | 13.3Kdirect | Nov 12, 2014 | Nov 14, 2014 | Form 4 ↗ |
| THIRY KENT JCo-Chairman & CEO · Director | Sale | −120.9K | $74.91 | $9.1M | 247.9Kindirect | Nov 11, 2014 | Nov 12, 2014 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −150.0K | $75.51 | $11.3M | 2.8Mindirect | Nov 11, 2014 | Nov 12, 2014 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +1,200 | $74.67 | $90K | 38.6Mindirect | Nov 10, 2014 | Nov 12, 2014 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +123.2K | $74.12 | $9.1M | 38.6Mindirect | Nov 10, 2014 | Nov 12, 2014 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +1,200 | $74.67 | $90K | 38.6Mindirect | Nov 10, 2014 | Nov 12, 2014 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +123.2K | $74.12 | $9.1M | 38.6Mindirect | Nov 10, 2014 | Nov 12, 2014 | Form 4 ↗ |
| THIRY KENT JCo-Chairman & CEO · Director | Sale | −224.0K | $74.30 | $16.6M | 247.9Kdirect | Nov 10, 2014 | Nov 12, 2014 | Form 4 ↗ |
| Margolis Robert JCo-Chairman of the Board · Director | Sale | −100.0K | $74.46 | $7.4M | 3.0Mindirect | Nov 10, 2014 | Nov 12, 2014 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +14.1K | $74.87 | $1.1M | 38.4Mindirect | Nov 7, 2014 | Nov 12, 2014 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +530.4K | $74.45 | $39.5M | 38.4Mindirect | Nov 7, 2014 | Nov 12, 2014 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +275.5K | $73.39 | $20.2M | 37.9Mindirect | Nov 7, 2014 | Nov 12, 2014 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +14.1K | $74.87 | $1.1M | 38.4Mindirect | Nov 7, 2014 | Nov 12, 2014 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +530.4K | $74.45 | $39.5M | 38.4Mindirect | Nov 7, 2014 | Nov 12, 2014 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +275.5K | $73.39 | $20.2M | 37.9Mindirect | Nov 7, 2014 | Nov 12, 2014 | Form 4 ↗ |
| Valine RogerDirector | Sale | −7,185 | $77.85 | $559K | 16.5Kdirect | Nov 3, 2014 | Nov 4, 2014 | Form 4 ↗ |
| NEHRA JOHN MDirector | Sale | −20.0K | $73.91 | $1.5M | 61.8Kindirect | Sep 16, 2014 | Sep 18, 2014 | Form 4 ↗ |
| Rivera Kim MChief Legal Officer | Sale | −1,111 | $74.25 | $82K | 2,921direct | Sep 8, 2014 | Sep 10, 2014 | Form 4 ↗ |
| ZUMWALT LEANNE MGrp VP Purch & Public Affairs | Sale | −3,214 | $74.57 | $240K | 7,194direct | Aug 27, 2014 | Aug 29, 2014 | Form 4 ↗ |
| JIGANTI JEANINE MARIEChief Compliance Officer | Sale | −2,500 | $72.14 | $180K | 3,526direct | Aug 11, 2014 | Aug 12, 2014 | Form 4 ↗ |
| JIGANTI JEANINE MARIEChief Compliance Officer | Sale | −303 | $72.97 | $22K | 6,026direct | Jul 10, 2014 | Jul 14, 2014 | Form 4 ↗ |
| Rivera Kim MChief Legal Officer | Sale | −5,929 | $71.05 | $421K | 4,032direct | Jun 11, 2014 | Jun 13, 2014 | Form 4 ↗ |
| HILGER JAMES KChief Accounting Officer | Sale | −466 | $71.89 | $34K | 13.3Kdirect | Jun 9, 2014 | Jun 10, 2014 | Form 4 ↗ |
| Mildenberger LauraChief People Ofcr, Kidney Care | Sale | −5,080 | $69.99 | $356K | 6,734direct | May 29, 2014 | Jun 2, 2014 | Form 4 ↗ |
| ZUMWALT LEANNE MGrp VP Purch & Public Affairs | Sale | −245 | $67.30 | $16K | 7,194direct | May 16, 2014 | May 19, 2014 | Form 4 ↗ |
| Kogod DennisCOO, HealthCare Partners | Sale | −18.8K | $67.30 | $1.3M | 40.9Kdirect | May 16, 2014 | May 19, 2014 | Form 4 ↗ |
| THIRY KENT JCo-Chairman & CEO · Director | Sale | −17.6K | $67.41 | $1.2M | 247.9Kdirect | May 16, 2014 | May 19, 2014 | Form 4 ↗ |
| HILGER JAMES KChief Accounting Officer | Sale | −1,666 | $67.23 | $112K | 13.3Kdirect | May 15, 2014 | May 16, 2014 | Form 4 ↗ |
| Rodriguez JavierCEO, Kidney Care | Sale | −7,000 | $67.50 | $473K | 64.3Kdirect | May 15, 2014 | May 16, 2014 | Form 4 ↗ |
| Kogod DennisCOO, HealthCare Partners | Sale | −32.2K | $68.06 | $2.2M | 59.6Kdirect | May 12, 2014 | May 13, 2014 | Form 4 ↗ |
| Rivera Kim MChief Legal Officer | Sale | −1,111 | $67.80 | $75K | 4,032direct | May 8, 2014 | May 13, 2014 | Form 4 ↗ |
| Rivera Kim MChief Legal Officer | Sale | −16.5K | $67.66 | $1.1M | 5,143direct | May 8, 2014 | May 13, 2014 | Form 4 ↗ |
| Kogod DennisCOO, HealthCare Partners | Sale | −32.2K | $67.36 | $2.2M | 59.6Kdirect | May 8, 2014 | May 9, 2014 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDCOO, Kidney Care | Sale | −2,633 | $67.30 | $177K | 0direct | May 7, 2014 | May 9, 2014 | Form 4 ↗ |
| Kogod DennisCOO, HealthCare Partners | Sale | −25.4K | $66.99 | $1.7M | 59.6Kdirect | May 5, 2014 | May 7, 2014 | Form 4 ↗ |
| Kogod DennisCOO, HealthCare Partners | Sale | −9,930 | $66.91 | $664K | 59.6Kdirect | May 5, 2014 | May 7, 2014 | Form 4 ↗ |
| STAFFIERI MICHAEL DAVIDCOO, Kidney Care | Sale | −2,867 | $69.15 | $198K | 2,633direct | Apr 2, 2014 | Apr 2, 2014 | Form 4 ↗ |
| Mildenberger LauraChief People Officer | Sale | −598 | $69.22 | $41K | 5,438direct | Apr 2, 2014 | Apr 2, 2014 | Form 4 ↗ |
| Mildenberger LauraChief People Officer | Sale | −3,274 | $70.04 | $229K | 6,036direct | Mar 20, 2014 | Mar 24, 2014 | Form 4 ↗ |
| Rodriguez JavierPresident of DaVita | Sale | −27.7K | $68.40 | $1.9M | 71.3Kdirect | Mar 5, 2014 | Mar 7, 2014 | Form 4 ↗ |
| Mildenberger LauraChief People Officer | Sale | −6,430 | $68.25 | $439K | 6,036direct | Feb 27, 2014 | Mar 3, 2014 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +61.8K | $67.88 | $4.2M | 37.6Mindirect | Feb 26, 2014 | Feb 26, 2014 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +360.5K | $67.39 | $24.3M | 37.6Mindirect | Feb 26, 2014 | Feb 26, 2014 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +61.8K | $67.88 | $4.2M | 37.6Mindirect | Feb 26, 2014 | Feb 26, 2014 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +360.5K | $67.39 | $24.3M | 37.6Mindirect | Feb 26, 2014 | Feb 26, 2014 | Form 4 ↗ |
| BERG CHARLESDirector | Sale | −12.9K | $66.17 | $851K | 21.1Kdirect | Feb 25, 2014 | Feb 27, 2014 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +5,200 | $67.30 | $350K | 37.2Mindirect | Feb 25, 2014 | Feb 26, 2014 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +655.9K | $66.58 | $43.7M | 37.2Mindirect | Feb 25, 2014 | Feb 26, 2014 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +5,200 | $67.30 | $350K | 37.2Mindirect | Feb 25, 2014 | Feb 26, 2014 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +655.9K | $66.58 | $43.7M | 37.2Mindirect | Feb 25, 2014 | Feb 26, 2014 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +42.6K | $67.85 | $2.9M | 36.5Mindirect | Feb 24, 2014 | Feb 26, 2014 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +33.8K | $67.37 | $2.3M | 36.5Mindirect | Feb 24, 2014 | Feb 26, 2014 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +42.6K | $67.85 | $2.9M | 36.5Mindirect | Feb 24, 2014 | Feb 26, 2014 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +33.8K | $67.37 | $2.3M | 36.5Mindirect | Feb 24, 2014 | Feb 26, 2014 | Form 4 ↗ |
| NEHRA JOHN MDirector | Sale | −10.0K | $66.05 | $661K | 81.8Kdirect | Feb 21, 2014 | Feb 24, 2014 | Form 4 ↗ |
| NEHRA JOHN MDirector | Sale | −30.0K | $65.74 | $2.0M | 91.8Kdirect | Feb 20, 2014 | Feb 24, 2014 | Form 4 ↗ |
| DIAZ PAUL JDirector | Sale | −8,574 | $65.63 | $563K | 3,101direct | Feb 20, 2014 | Feb 24, 2014 | Form 4 ↗ |
| DIAZ PAUL JDirector | Sale | −8,937 | $65.55 | $586K | 3,101direct | Feb 20, 2014 | Feb 24, 2014 | Form 4 ↗ |
| DAVIDSON CAROL ANTHONYDirector | Sale | −8,749 | $66.22 | $579K | 5,388direct | Feb 19, 2014 | Feb 21, 2014 | Form 4 ↗ |
| DAVIDSON CAROL ANTHONYDirector | Sale | −10.0K | $66.04 | $662K | 5,388direct | Feb 19, 2014 | Feb 21, 2014 | Form 4 ↗ |
| Arway Pamela MDirector | Sale | −4,926 | $66.56 | $328K | 9,494direct | Feb 18, 2014 | Feb 19, 2014 | Form 4 ↗ |
| ROPER WILLIAM LDirector | Sale | −13.5K | $66.59 | $899K | 4,994direct | Feb 18, 2014 | Feb 19, 2014 | Form 4 ↗ |
| ROPER WILLIAM LDirector | Sale | −19.0K | $66.22 | $1.3M | 4,994direct | Feb 18, 2014 | Feb 19, 2014 | Form 4 ↗ |
| ROPER WILLIAM LDirector | Sale | −10.0K | $66.37 | $664K | 4,994direct | Feb 14, 2014 | Feb 19, 2014 | Form 4 ↗ |
| ZUMWALT LEANNE MGroup Vice President | Sale | −6,508 | $66.20 | $431K | 3,838direct | Feb 14, 2014 | Feb 18, 2014 | Form 4 ↗ |
| Rivera Kim MChief Legal Officer | Sale | −18.9K | $65.17 | $1.2M | 5,143direct | Feb 13, 2014 | Feb 18, 2014 | Form 4 ↗ |
| THIRY KENT JCo-Chairman & CEO · Director | Sale | −70.6K | $65.79 | $4.6M | 265.6Kdirect | Feb 13, 2014 | Feb 18, 2014 | Form 4 ↗ |
| Kogod DennisChief Operating Officer | Sale | −29.4K | $65.60 | $1.9M | 59.6Kdirect | Feb 13, 2014 | Feb 18, 2014 | Form 4 ↗ |
| Kogod DennisChief Operating Officer | Sale | −38.0K | $65.23 | $2.5M | 59.6Kdirect | Feb 13, 2014 | Feb 18, 2014 | Form 4 ↗ |
| Rodriguez JavierPresident of DaVita | Sale | −85.2K | $65.77 | $5.6M | 71.3Kdirect | Feb 13, 2014 | Feb 18, 2014 | Form 4 ↗ |
| Nissenson AllenChief Medical Officer | Sale | −2,547 | $66.16 | $169K | 8,990direct | Feb 13, 2014 | Feb 18, 2014 | Form 4 ↗ |
| HILGER JAMES KChief Accounting Officer | Sale | −1,305 | $66.20 | $86K | 13.1Kdirect | Feb 13, 2014 | Feb 18, 2014 | Form 4 ↗ |
| HILGER JAMES KChief Accounting Officer | Sale | −2,171 | $66.18 | $144K | 13.1Kdirect | Feb 13, 2014 | Feb 18, 2014 | Form 4 ↗ |
| Mildenberger LauraChief People Officer | Sale | −10.4K | $62.53 | $651K | 6,036direct | Dec 20, 2013 | Dec 23, 2013 | Form 4 ↗ |
| Nissenson AllenChief Medical Officer | Sale | −2,929 | $59.83 | $175K | 2,508direct | Dec 17, 2013 | Dec 18, 2013 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +68.0K | $59.87 | $4.1M | 36.5Mindirect | Dec 9, 2013 | Dec 9, 2013 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +115.9K | $58.96 | $6.8M | 36.4Mindirect | Dec 9, 2013 | Dec 9, 2013 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +68.0K | $59.87 | $4.1M | 36.5Mindirect | Dec 9, 2013 | Dec 9, 2013 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +115.9K | $58.96 | $6.8M | 36.4Mindirect | Dec 9, 2013 | Dec 9, 2013 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +600.4K | $58.03 | $34.8M | 36.3Mindirect | Dec 6, 2013 | Dec 9, 2013 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +600.4K | $58.03 | $34.8M | 36.3Mindirect | Dec 6, 2013 | Dec 9, 2013 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +529.8K | $57.11 | $30.3M | 35.7Mindirect | Dec 5, 2013 | Dec 9, 2013 | Form 4 ↗ |
| BERKSHIRE HATHAWAY INC10% owner | Purchase | +529.8K | $57.11 | $30.3M | 35.7Mindirect | Dec 5, 2013 | Dec 9, 2013 | Form 4 ↗ |
| WESCHLER, R. TED | Purchase | +775.0K | $55.98 | $43.4M | 35.1Mindirect | Nov 8, 2013 | Nov 8, 2013 | Form 4 ↗ |
Source: SEC EDGAR Form 4 and Form 5 filings, SEC's quarterly bulk dataset through Jun 30, 2026, and KeyVex's half-hourly read of new filings since. Every row links its filing. Amendments are marked. Nothing here is a recommendation. All insider activity, market-wide →