BERKSHIRE HATHAWAY INC
SEC Form 4 insider trading activity
BERKSHIRE HATHAWAY INC has filed 7 SEC Form 4 filings (33 transaction rows) across 2 companies, including LEN, DVA, with disclosures dating back to 2025. 7 of those filings fall inside the rolling window. Most recent filing: Oct 6, 2026.
On the most recent filing, BERKSHIRE HATHAWAY INC is listed as 10% Owner at LENNAR CORP. Inside the rolling window, BERKSHIRE HATHAWAY INC reported 8 open-market purchases totaling $382.9M in LEN and 4 open-market sales totaling $473.7M in DVA. The largest disclosed transaction in the window is a sale of 1,658,480 DVA shares on Jan 29, 2026, worth $199.9M.
Companies traded
Insider Buying
$382.9M
reported purchases (SEC code P)
Insider Selling
$473.7M
reported sales (SEC code S)
Companies
2
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| LEN | 10% Owner | Purchase | 710,542 | $56.9M | Oct 6 | SEC ↗ | |
| LEN | 10% Owner | Purchase | 1,708,095 | $135.7M | Oct 6 | SEC ↗ | |
| LEN | 10% Owner | Purchase | 5,200 | $426K | Sep 30 | SEC ↗ | |
| LEN | 10% Owner | Purchase | 12,389 | $1.0M | Sep 30 | SEC ↗ | |
| LEN | 10% Owner | Purchase | 642,821 | $52.4M | Sep 30 | SEC ↗ | |
| LEN | 10% Owner | Purchase | 534,256 | $43.6M | Sep 26 | SEC ↗ | |
| LEN | 10% Owner | Purchase | 653,320 | $52.8M | Sep 26 | SEC ↗ | |
| LEN | 10% Owner | Purchase | 492,124 | $39.9M | Sep 26 | SEC ↗ | |
| DVA | 10% Owner | Sale | 182,980 | $36.5M | Aug 4 | SEC ↗ | |
| DVA | Insider | Sale | 1,220,376 | $182.9M | May 5 | SEC ↗ | |
| DVA | 10% Owner | Sale | 1,658,480 | $199.9M | Feb 2 | SEC ↗ | |
| DVA | 10% Owner | Sale | 401,514 | $54.3M | Oct 29 | SEC ↗ |
Frequently asked questions
How many SEC Form 4 filings has BERKSHIRE HATHAWAY INC made?
BERKSHIRE HATHAWAY INC has filed 7 SEC Form 4 filings (33 transaction rows) across 2 companies, including LEN, DVA since 2025.
Which companies does BERKSHIRE HATHAWAY INC trade?
BERKSHIRE HATHAWAY INC has filed SEC Form 4 disclosures for 2 companies, including LEN, DVA.
When was BERKSHIRE HATHAWAY INC's most recent SEC Form 4 filing?
BERKSHIRE HATHAWAY INC's most recent SEC Form 4 filing on Tracefour is dated Oct 6, 2026.
What is BERKSHIRE HATHAWAY INC's total buy and sell value in the current window?
Inside the rolling retention window, BERKSHIRE HATHAWAY INC bought $382.9M and sold $473.7M based on SEC Form 4 filings.
What was BERKSHIRE HATHAWAY INC's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 1,658,480 DVA shares on 2026-01-29, worth $199.9M, per SEC Form 4 filings.