BRK-B
Berkshire Hathaway Inc
$250K
Single buy
Discretionary Insider Activity
Date:
08/12/2026
Insiders:
O'Sullivan Michael J., See Remarks
Prior trend:
13 weeks of no discretionary insider activity

Summary

A $250K single buy for Berkshire Hathaway Inc (BRK-B) on 08/12/2026 after 13 weeks of no discretionary insider activity.

Reports

Action Amount Date Insider Role(s) SEC Filing No
Buy $250K 08/13/2026 O'Sullivan Michael J. See Remarks 0001193125-26-349574

Stake Changes

Action Insider Role(s) Total Change % Change
Buy O'Sullivan Michael J. See Remarks $250K 73.6%

Transactions

Action Amount Date Insider Security Type SEC Code
Buy $23K 08/12/2026 O'Sullivan Michael J. Class B Common Stock Discretionary Purchase
Buy $205K 08/12/2026 O'Sullivan Michael J. Class B Common Stock Discretionary Purchase
Buy $22K 08/12/2026 O'Sullivan Michael J. Class B Common Stock Discretionary Purchase

Price Changes

Price at Scan Price at 30 Days 30 Day Change % Change Price at 1 Year 1 Year Change % Change
$504.03 – – – – – –

Metadata

Signal ID:
RkJrTgsPswJwufLu
Scanned on:
08/13/2026
Status:
Current