Insider · CIK 0001728451
Ajit Jain
Files at BRK-B (BERKSHIRE HATHAWAY INC). First filing Aug 8, 2025, latest Sep 29, 2026.
In brief
Ajit Jain files SEC Form 4 as chair and director at BRK-B (BERKSHIRE HATHAWAY INC). Since Aug 8, 2025, Ajit Jain has reported 0 open-market buys worth $0 and 2 open-market sells worth $21M, the latest filed on Sep 29, 2026.
A track record needs three past buys with six months of prices behind them; Ajit Jain has 0, so none is measured yet.
The newest scored trade: sold $20M of BRK-B on Sep 28, 2026, filed Sep 29, 2026, scored 55 (moderate). In the last 12 months: 0 buys worth $0 and 1 sell worth $20M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
BRK-B: BERKSHIRE HATHAWAY INC
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 55Moderate | BRK-Bsell BERKSHIRE HATHAWAY INC | $20M 39,700 shares | -37% | - | |
| 44Moderate | BRK-Bsell BERKSHIRE HATHAWAY INC | $929k 2,000 shares | -2% | +5% from low-14% from high |
Transactions
Every row this insider has filed, 16 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 28, 2026 | BRK-B BERKSHIRE HATHAWAY INC | SOpen-market sale Class B Common Stockindirect: By Jain Foundation Inc. (Non-Profit Corporation) | -39,700 | $503.09 | $20M | 67,608 | 15 d ago |
| Sep 3, 2026 | BRK-B BERKSHIRE HATHAWAY INC | GGift Class B Common Stock | -10 | - | - | 317 | 40 d ago |
| Jul 1, 2026 | BRK-B BERKSHIRE HATHAWAY INC | GGift Class B Common Stock | -3 | - | - | 327 | Jul 2, 2026 |
| Mar 27, 2026 | BRK-B BERKSHIRE HATHAWAY INC | GGift Class B Common Stock | -22 | - | - | 330 | Mar 27, 2026 |
| Oct 22, 2025 | BRK-B BERKSHIRE HATHAWAY INC | GGift Class B Common Stock | -32 | - | - | 352 | Oct 24, 2025 |
| Sep 26, 2025 | BRK-B BERKSHIRE HATHAWAY INC | SOpen-market sale Class B Common Stockindirect: By Jain Foundation Inc. (Non-Profit Corporation) | -15,000 | - | - | 107,308 | Sep 26, 2025 |
| Sep 24, 2025 | BRK-B BERKSHIRE HATHAWAY INC | GGift Class B Common Stock | -32 | - | - | 384 | Sep 26, 2025 |
| Aug 8, 2025 | BRK-B BERKSHIRE HATHAWAY INC | SOpen-market sale Class B Common Stockindirect: By Jain Foundation Inc. (Non-Profit Corporation) | -2,000 | $464.73 | $929k | 122,308 | Aug 8, 2025 |
| Apr 2, 2025 | BRK-B BERKSHIRE HATHAWAY INC | GGift Class B Common Stock | -10 | - | - | 416 | Apr 4, 2025 |
| Mar 14, 2025 | BRK-B BERKSHIRE HATHAWAY INC | GGift Class B Common Stock | -10 | - | - | 426 | Mar 14, 2025 |
| Jan 16, 2025 | BRK-B BERKSHIRE HATHAWAY INC | GGift Class B Common Stock | -3 | - | - | 436 | Jan 17, 2025 |
| Nov 20, 2024 | BRK-B BERKSHIRE HATHAWAY INC | GGift Class B Common Stock | -4 | - | - | 439 | Nov 22, 2024 |
| May 15, 2024 | BRK-B BERKSHIRE HATHAWAY INC | GGift Class B Common Stock | -25 | - | - | 466 | May 17, 2024 |
| Jan 12, 2024 | BRK-B BERKSHIRE HATHAWAY INC | GGift Class B Common Stock | -28 | - | - | 491 | Jan 12, 2024 |
| Nov 8, 2023 | BRK-B BERKSHIRE HATHAWAY INC | GGift Class B Common Stock | -3 | - | - | 579 | Nov 13, 2023 |
| Oct 23, 2023 | BRK-B BERKSHIRE HATHAWAY INC | GGift Class B Common Stock | -75 | - | - | 582 | Oct 25, 2023 |
Questions about Ajit Jain
Answered from the filings on this page, as of the latest one.
Is Ajit Jain buying or selling?
In the last 12 months Ajit Jain reported 0 open-market buys worth $0 and 1 open-market sell worth $20M on SEC Form 4; the latest was sold $20M of BRK-B on Sep 28, 2026. Grants, option exercises and tax withholding are not counted.
How did Ajit Jain's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Ajit Jain has 0.
Where does Ajit Jain file Form 4?
Ajit Jain has filed Form 4 at BRK-B (BERKSHIRE HATHAWAY INC) as Vice Chairman. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.