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BRK-ANYSE,NYSE SEC EDGAR

BERKSHIRE HATHAWAY INC

Fire, Marine & Casualty Insurance·OMAHA, NE·FY end 12/31·CIK 1067983
OverviewFinancialsCompensationGovernanceInsidersFilings
Net 180d
-$409.9M
2 buys / 11 sales
Open-market buys
$250.5K
2 transactions
Open-market sales
$410.2M
11 transactions
Cluster windows
0
0 buy / 0 sell

Insider transaction timeline

2-year window · 68 buys · 77 sales · dot size = transaction value
7/2410/241/254/257/2510/251/264/26buysell
AcquisitionsSalesCluster window (≥2 sales / month)

Form 4 transactions

Showing 30 of 145
DateInsiderTypeSharesValue
2026-05-06
O'Sullivan Michael J.See Remarks
Buy483$225.6K
2026-05-06
O'Sullivan Michael J.See Remarks
Buy53$24.9K
2026-05-01
BERKSHIRE HATHAWAY INC
Sale1,220,376-$182.9M
2026-03-27
Jain AjitVice Chairman
Gift22—
2026-01-29
BERKSHIRE HATHAWAY INC
Sale1,658,480-$199.9M
2026-01-16
BERKSHIRE HATHAWAY INC
Sale7,685-$643.4K
2026-01-15
BERKSHIRE HATHAWAY INC
Sale18,125-$1.5M
2026-01-14
BERKSHIRE HATHAWAY INC
Sale59,411-$5.0M
2026-01-13
BERKSHIRE HATHAWAY INC
Sale30,643-$2.5M
2026-01-12
BERKSHIRE HATHAWAY INC
Sale66,568-$5.5M
2026-01-09
BERKSHIRE HATHAWAY INC
Sale18,689-$1.5M
2026-01-08
BERKSHIRE HATHAWAY INC
Sale65,071-$5.4M
2026-01-07
BERKSHIRE HATHAWAY INC
Sale44,100-$3.6M
2026-01-06
BERKSHIRE HATHAWAY INC
Sale20,226-$1.7M
2025-11-10
BUFFETT WARREN EChairman and CEO
Acquired2,700,000—
2025-11-10
BUFFETT WARREN EChairman and CEO
Gift1,500,000—
2025-11-10
BUFFETT WARREN EChairman and CEO
Gift400,000—
2025-11-10
BUFFETT WARREN EChairman and CEO
Gift400,000—
2025-11-10
BUFFETT WARREN EChairman and CEO
Gift400,000—
2025-11-03
GUYMAN CHARLOTTE
Acquired1,500—
2025-11-03
GUYMAN CHARLOTTE
Gift410—
2025-10-27
BERKSHIRE HATHAWAY INC
Sale401,514-$54.3M
2025-10-22
Jain AjitVice Chairman
Gift32—
2025-09-26
Jain AjitVice Chairman
Sale15,000—
2025-09-24
Jain AjitVice Chairman
Gift32—
2025-08-08
Jain AjitVice Chairman
Sale2,000-$929.5K
2025-08-04
BERKSHIRE HATHAWAY INC
Buy1,037,199$22.4M
2025-08-01
BERKSHIRE HATHAWAY INC
Buy1,930,000$40.6M
2025-07-31
BERKSHIRE HATHAWAY INC
Sale1,635,962-$230.0M
2025-07-31
BERKSHIRE HATHAWAY INC
Buy1,977,837$41.6M