SEC Form 4
DaVita Inc. (DVA) insider trading
In the 12 months to Oct 24, 2026, 6 DVA insiders reported open-market sales of $508.7M across 10 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $508.7M
- 10 filings · 6 insiders
- Open-market purchases
- $0
- 0 filings
Who traded DVA, and when
- Sale
DVA daily close from Oct 24, 2025 to Oct 23, 2026, between $103.87 and $240.96, last $183.64. 10 sale and 0 purchase filings by 6 insiders, marked at their filing dates. Warren E. Buffett, 10% owner: sold $473.7M across 4 filings, first filed Oct 29, 2025, last Aug 4, 2026. Javier Rodriguez, Chief Executive Officer: sold $14.5M across 1 filing, first filed Jun 17, 2026, last Jun 17, 2026. Joel Ackerman, CFO and Treasurer: sold $9.9M across 1 filing, first filed May 11, 2026, last May 11, 2026. David Paul Maughan, Chief Operating Officer, DKC: sold $4.1M across 1 filing, first filed May 13, 2026, last May 13, 2026. James O. Hearty, Chief Compliance Officer: sold $3.3M across 2 filings, first filed May 8, 2026, last May 18, 2026. Kathleen Alyce Waters, Chief Legal & Pub. Affairs Off: sold $3.2M across 1 filing, first filed Jun 17, 2026, last Jun 17, 2026.
Largest mark · tap a row for others
Warren E. Buffett · 10% owner
Sale $199,939,881
1,658,480 shares at $120.56 avg
Filed Feb 2, 2026 · traded Jan 29
Close on filing date $111.19
Warren E. Buffett · 10% owner
10% owner
$473.7M soldJavier Rodriguez · Chief Executive Officer
Chief Executive Officer
$14.5M soldJoel Ackerman · CFO and Treasurer
CFO and Treasurer
$9.9M soldDavid Paul Maughan · Chief Operating Officer, DKC
Chief Operating Officer, DKC
$4.1M soldJames O. Hearty · Chief Compliance Officer
Chief Compliance Officer
$3.3M soldKathleen Alyce Waters · Chief Legal & Pub. Affairs Off
Chief Legal & Pub. Affairs Off
$3.2M soldHas DaVita Inc.'s CEO sold stock?
Yes. Javier Rodriguez (CEO) sold 69,407 shares ($14.5M) in Jun 2026.
Open-market trades
10 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Warren E. Buffett | 10% owner | $473.7M | — | 4 | — | |
| Javier Rodriguez | Chief Executive Officer | $14.5M | — | 1 | — | |
| Joel Ackerman | CFO and Treasurer | $9.9M | — | 1 | — | |
| David Paul Maughan | Chief Operating Officer, DKC | $4.1M | — | 1 | — | |
| James O. Hearty | Chief Compliance Officer | $3.3M | — | 2 | — | |
| Kathleen Alyce Waters | Chief Legal & Pub. Affairs Off | $3.2M | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Warren E. Buffett 10% owner | Sale | 182,980 | $199.55 | $36.5M | 28,697,229 | |
traded | Javier Rodriguez Chief Executive Officer | Sale | 69,407 | $209.38 | $14.5M | 840,408 | |
traded | Kathleen Alyce Waters Chief Legal & Pub. Affairs Off | Sale | 15,405 | $208.40 | $3.2M | 109,194 | |
traded | James O. Hearty Chief Compliance Officer | Sale | 15,000 | $193.98 | $2.9M | 22,389 | |
traded | David Paul Maughan Chief Operating Officer, DKC | Sale | 20,529 | $199.22 | $4.1M | 94,105 | |
traded | Joel Ackerman CFO and Treasurer | Sale | 51,471 | $192.10 | $9.9M | 132,434 | |
traded | James O. Hearty Chief Compliance Officer | Sale | 2,184 | $174.87 | $381.9K | 35,953 | |
traded | Warren E. Buffett 10% owner | Sale | 1,220,376 | $149.84 | $182.9M | 28,880,209 | |
traded | Warren E. Buffett 10% owner | Sale | 1,658,480 | $120.56 | $199.9M | 30,100,585 | |
traded | Warren E. Buffett 10% owner | Sale | 401,514 | $135.36 | $54.3M | 31,759,065 |
GET /stocks/filings/vX/form-4?tickers=DVA&filing_date.gte=2025-10-24&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"DVA"
],
"issuer_cik": "0000927066",
"owner_cik": "0000315090",
"accession_number": "0001193125-26-333151",
"form_type": "4",
"filing_date": "2026-08-04",
"period_of_report": "2026-07-31",
"issuer_name": "DAVITA INC.",
"issuer_trading_symbol": "DVA",
"owner_name": "BUFFETT WARREN E",
"is_director": false,
"is_officer": false,
"is_ten_percent_owner": true,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-07-31",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 182980,
"transaction_price_per_share": 199.548,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 28697229,
"transaction_value": 36513293.04,
"direct_or_indirect": "I",
"nature_of_ownership": "See footnotes",
"footnotes": [
{
"id": "F1",
"description": "13,723,621 of the total reported securities are owned by Government Employees Insurance Company, a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\"). As Berkshire is in the chain of ownership of this subsidiary, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by the subsidiary. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by the subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."
},
{
"id": "F2",
"description": "14,973,608 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: BNSF Master Retirement Trust (4,441,520) and Berkshire Hathaway Inc. Consolidated Pension Plan (10,532,088); each of Berkshire, Mr. Buffett and these pensions plan disclaim beneficial ownership in such shares."
}
]
},
{
"tickers": [
"DVA"
],
"issuer_cik": "0000927066",
"owner_cik": "0001067983",
"accession_number": "0001193125-26-333151",
"form_type": "4",
"filing_date": "2026-08-04",
"period_of_report": "2026-07-31",
"issuer_name": "DAVITA INC.",
"issuer_trading_symbol": "DVA",
"owner_name": "BERKSHIRE HATHAWAY INC",
"is_director": false,
"is_officer": false,
"is_ten_percent_owner": true,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-07-31",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 182980,
"transaction_price_per_share": 199.548,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 28697229,
"transaction_value": 36513293.04,
"direct_or_indirect": "I",
"nature_of_ownership": "See footnotes",
"footnotes": [
{
"id": "F1",
"description": "13,723,621 of the total reported securities are owned by Government Employees Insurance Company, a subsidiary of Berkshire Hathaway Inc. (\"Berkshire\"). As Berkshire is in the chain of ownership of this subsidiary, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares of Common Stock presently owned by the subsidiary. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares of Common Stock presently owned by the subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein."
},
{
"id": "F2",
"description": "14,973,608 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: BNSF Master Retirement Trust (4,441,520) and Berkshire Hathaway Inc. Consolidated Pension Plan (10,532,088); each of Berkshire, Mr. Buffett and these pensions plan disclaim beneficial ownership in such shares."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 72 records
- Option exercises4 records
- Tax withholding19 records
- Grants and awards44 records
- Gifts1 record
- Other4 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for DVA every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
- Counted once
- When several owners (a fund and its partners, say) report the same trade, it's counted once. Corrected filings replace the originals.