Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| DVA | Yale Phyllis R | Director | 08/15/2026 | Zuteilung | — | 278 | — | Form 4 |
| DVA | Berkshire Hathaway Inc | 10% Owner | 07/31/2026 | Verkauf | 199.55 | 182,980 | 36,513,293 | Form 4 |
| DVN | Lowe Robert Ferrall III | EVP & CHIEF TECHNOLOGY OFFICER | 06/10/2026 | Zuteilung | — | 30,043 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).