InsiderFlow

BRK-B

BRK-B+0.00 ()
Prev Close·MCap·P/E·Vol·Yield

Buys (12M)

2

$212.65M

Sells (12M)

0

$0.00

Net Activity

Net Buyer

$212.65M

Active Insiders

2

last 12 mo

Over the past 12 months, insider activity at BRK-B (BRK-B) has been exclusively buying, with 2 insider purchases totaling $212.65M and 0 insider sales totaling $0.00. The most recent insider transaction was by BERKSHIRE HATHAWAY INC (10 percent owner), who purchased $212.40M worth of shares on Sep 21, 2026.

BRK-B Insider Trading Activity

DateInsiderTypeValue
Sep 21, 2026 BERKSHIRE HATHAWAY INCBuy$212.40M
Aug 13, 2026 O'Sullivan Michael J.Buy$250.1K

BRK-B Insider Buying Activity

The following table shows recent insider purchases of BRK-B (BRK-B) stock reported via SEC Form 4 filings.

DateInsiderTypeValue
Sep 21, 2026 BERKSHIRE HATHAWAY INCBuy$212.40M
Aug 13, 2026 O'Sullivan Michael J.Buy$250.1K

BRK-B Insider Selling Activity

The following table shows recent insider sales of BRK-B (BRK-B) stock reported via SEC Form 4 filings.

No insider selling activity found for BRK-B in the last 12 months.

BRK-B Insiders

BERKSHIRE HATHAWAY INC

10 percent owner

Bought $212.40M
1 tradesLast: Sep 21, 2026
O'Sullivan Michael J.

officer: See Remarks

Bought $250.1K
1 tradesLast: Aug 13, 2026