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Insider ActivityBRK.B
O'Sullivan Michael J., See Remarks at BERKSHIRE HATHAWAY INC, bought $226K of BRK.B
Updated Jun 19, 2026
O'Sullivan Michael J.
See Remarks
BERKSHIRE HATHAWAY INC ·
$BRK.B
Transaction Details
| Insider | O'Sullivan Michael J. |
|---|---|
| Title | See Remarks |
| Company | BERKSHIRE HATHAWAY INC |
| Ticker | BRK.B |
| Transaction Type | Purchase |
| Transaction Date | 2026-05-06 |
| Shares Traded | 483 |
| Price Per Share | $467.13 |
| Total Value | $226K |
| Filed Date | 2026-05-06 |
| Accession Number | 0001193125-26-209661 |
Ownership Context
| Shares Owned After Transaction | 610 |
|---|---|
| Ownership Type | Indirect |
SEC Filing
Accession: 0001193125-26-209661
Other Insider Trades — BRK.B
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| O'Sullivan Michael J. | See Remarks | bought | $25K | 2026-05-06 |
Other Trades by O'Sullivan Michael J.
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| BRK.B | BERKSHIRE HATHAWAY INC | bought | $25K | 2026-05-06 |
Full Ticker Profile
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 19, 2026 at 07:14 UTC