Jain Ajit
Vice Chairman
SaleAlert
- Shares
- 39,700
- Price
- $503.09
- Value
- $19,972,776
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•22 filings
BRK.A
BERKSHIRE HATHAWAY INC
Net sales of $18.2M over the last 3 months
1 seller account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
−$18,192,330
2 buyers · 1 sellers
12-month purchases
$17,339,364
3 distinct insiders
12-month sales
$19,972,776
1 distinct insiders
Highlighted alerts
28
0 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
No executive purchases found
Get BRK.A insider trades by API
The same filtered trades as JSON for your scripts, alerts or AI agent, for 5,500+ US companies — plus sentiment, news, financials and breakout setups. Free · every API · 1,000 requests a month · no card required.
BRK.A overview: breakout setup, X sentiment and insiders in one page →
Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
56
Raw transactions
Everything returned by the filing
28
Voluntary view
P/S trades after deterministic checks
20
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- G
- Shares
- 19
- Price
- —
- Footnotes
- 5
On October 21st, the Reporting Person made charitable gifts totaling 19 shares of Class B Common stock. Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. Family trusts established by the Reporting Person's spouse for the benefit of the Reporting Person's descendants own 17 shares of Class A Common Stock. Family trusts established by the Reporting Person for the benefit of the Reporting Person's descendants own 38 shares of Class A Common Stock. The non-profit corporation Jain Foundation, Inc. owns 50 shares of Class A Common Stock.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
O'Sullivan Michael J.
See Remarks
PurchaseAlert
- Shares
- 43
- Price
- $513.61
- Value
- $22,085
O'Sullivan Michael J.
See Remarks
PurchaseAlert
- Shares
- 400
- Price
- $512.52
- Value
- $205,008
O'Sullivan Michael J.
See Remarks
PurchaseAlert
- Shares
- 45
- Price
- $510.64
- Value
- $22,979
Chang Charles C
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $765,184
- Value
- $765,184
Chang Charles C
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $765,190
- Value
- $765,190
O'Sullivan Michael J.
See Remarks
PurchaseAlert
- Shares
- 53
- Price
- $470.22
- Value
- $24,922
O'Sullivan Michael J.
See Remarks
PurchaseAlert
- Shares
- 483
- Price
- $467.13
- Value
- $225,624
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $729,000
- Value
- $729,000
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 2
- Price
- $727,530
- Value
- $1,455,061
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $727,453
- Value
- $727,453
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 2
- Price
- $727,185
- Value
- $1,454,370
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $726,995
- Value
- $726,995
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $726,408
- Value
- $726,408
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $726,079
- Value
- $726,079
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $726,000
- Value
- $726,000
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $733,300
- Value
- $733,300
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $733,100
- Value
- $733,100
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $732,500
- Value
- $732,500
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 2
- Price
- $732,000
- Value
- $1,464,000
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $731,350
- Value
- $731,350
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $730,707
- Value
- $730,707
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $730,700
- Value
- $730,700
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $730,145
- Value
- $730,145
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $725,995
- Value
- $725,995
Abel Gregory E.
See Remarks
PurchaseAlert
- Shares
- 1
- Price
- $725,210
- Value
- $725,210
Jain Ajit
Vice Chairman
SaleAlert
- Shares
- 15,000
- Price
- —
- Value
- —
Jain Ajit
Vice Chairman
SaleAlert
- Shares
- 2,000
- Price
- $464.73
- Value
- $929,452
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Sep 28, 2026 | Jain Ajit Vice Chairman | Sale | 39,700 | $503.09 | $19,972,776 | |
| Aug 12, 2026 | O'Sullivan Michael J. See Remarks | Purchase | 43 | $513.61 | $22,085 | |
| Aug 12, 2026 | O'Sullivan Michael J. See Remarks | Purchase | 400 | $512.52 | $205,008 | |
| Aug 12, 2026 | O'Sullivan Michael J. See Remarks | Purchase | 45 | $510.64 | $22,979 | |
| Aug 12, 2026 | Chang Charles C See Remarks | Purchase | 1 | $765,184 | $765,184 | |
| Aug 12, 2026 | Chang Charles C See Remarks | Purchase | 1 | $765,190 | $765,190 | |
| May 06, 2026 | O'Sullivan Michael J. See Remarks | Purchase | 53 | $470.22 | $24,922 | |
| May 06, 2026 | O'Sullivan Michael J. See Remarks | Purchase | 483 | $467.13 | $225,624 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $729,000 | $729,000 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 2 | $727,530 | $1,455,061 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $727,453 | $727,453 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 2 | $727,185 | $1,454,370 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $726,995 | $726,995 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $726,408 | $726,408 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $726,079 | $726,079 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $726,000 | $726,000 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $733,300 | $733,300 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $733,100 | $733,100 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $732,500 | $732,500 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 2 | $732,000 | $1,464,000 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $731,350 | $731,350 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $730,707 | $730,707 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $730,700 | $730,700 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $730,145 | $730,145 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $725,995 | $725,995 | |
| Mar 04, 2026 | Abel Gregory E. See Remarks | Purchase | 1 | $725,210 | $725,210 | |
| Sep 26, 2025 | Jain Ajit Vice Chairman | Sale | 15,000 | — | — | |
| Aug 08, 2025 | Jain Ajit Vice Chairman | Sale | 2,000 | $464.73 | $929,452 |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.