BERKSHIRE HATHAWAY INC
CIK 1067983 · last filed 2026-08-04
BERKSHIRE HATHAWAY INC is a corporate insider who has filed 238 SEC Form 4 insider transactions across 28 companies since 2007. The most recent filing shows the insider sold $73.0M of DVA on Aug 4, 2026. Across all open-market trades the lifetime net is +$14.19B, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $180.61B across reported positions. The firm reports its address in Omaha, NE. 368 SEC filings were submitted jointly with WARREN E BUFFETT.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Loading insider history…
Disclosed Exposure
$180.61B
Companies
28
Total Filings
238
Lifetime Open-Market Net
$14.19B
Filer Profile
Reported Address
3555 FARNAM STREETOMAHA, NE 68131
Phone
(402) 346-1400
State of Incorporation
DE
Formerly Known As
NBH INC (1998–1999)
Related Filers
WARREN E BUFFETT — 368 joint filings, latest 2026-08-04
BILL & MELINDA GATES FOUNDATION TRUST — 173 joint filings, latest 2017-01-17
Ajit Jain — 72 joint filings, latest 2026-07-02
OBH LLC — 70 joint filings, latest 2012-02-23
INDEMNITY CO NATIONAL — 60 joint filings, latest 2018-02-15
DAVITA INC. — 56 joint filings, latest 2026-08-04
Liberty Media Corp — 56 joint filings, latest 2024-09-12
CHARLES T MUNGER — 42 joint filings, latest 2023-10-05
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses.
View filings on SEC EDGAR.
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| DVA | 10%+ Owner | 28,697,229 | $190.90 | $5.48B | -$976.37M | 27 | 2026-08-04 |
| LLYVA | 10%+ Owner | 10,587,143 | $95.16 | $1.01B | -$27.39M | 1 | 2026-02-17 |
| LLYVK | 10%+ Owner | 10,587,143 | $98.41 | $1.04B | -$27.39M | 1 | 2026-02-17 |
| SIRI | 10%+ Owner | 124,807,117 | $29.52 | $3.68B | $662.89M | 8 | 2025-08-04 |
| VRSN | 10%+ Owner | 8,989,880 | $297.26 | $2.67B | -$3.49B | 8 | 2025-08-01 |
| OXY.WS | 10%+ Owner | 84,897 | $41.49 | $3.52M | $11.41B | 20 | 2025-02-11 |
| OXY | 10%+ Owner | 264,941,431 | $63.52 | $16.83B | $13.02B | 29 | 2025-02-11 |
| BAC | 10%+ Owner | 784,549,933 | $59.52 | $46.70B | -$10.84B | 14 | 2024-10-07 |
| FWONK | 10%+ Owner | 0 | $95.00 | $0 | $1.57B | 31 | 2024-09-12 |
| FWONA | 10%+ Owner | 0 | $86.95 | $0 | $1.57B | 30 | 2024-09-12 |
| Liberty Media Corp (LSXMK) Delisted | 10%+ Owner | 35,182,219 | $22.29 | $784.21M | $1.61B | 13 | 2024-04-26 |
| HPQ | 10%+ Owner | 97,854,605 | $33.82 | $3.31B | -$160.39M | 10 | 2023-10-05 |
| AXTA | 10%+ Owner | 23,535,041 | $33.29 | $783.48M | -$24.21M | 1 | 2020-09-11 |
| BRK.B | 10%+ Owner | 23,535,041 | $516.76 | $12.16B | -$12.10M | 1 | 2020-09-11 |
| LBTYK | 10%+ Owner | 18,010,000 | $10.08 | $181.54M | -$86.99M | 4 | 2020-09-09 |
| LBTYA | 10%+ Owner | 18,010,000 | $10.49 | $188.92M | -$29.00M | 2 | 2020-09-09 |
| USB | 10%+ Owner | 150,516,105 | $62.22 | $9.37B | -$65.25M | 2 | 2020-05-14 |
| Bank of New York Mellon Corp (BK) Delisted | 10%+ Owner | 88,168,202 | $137.16 | $12.09B | -$61.74M | 1 | 2020-04-09 |
| DAL | 10%+ Owner | 58,900,759 | $78.89 | $4.65B | -$3.31M | 4 | 2020-04-03 |
| LUV | 10%+ Owner | 51,334,964 | $39.28 | $2.02B | -$74.34M | 1 | 2020-04-03 |
| PSX | 10%+ Owner | 45,689,892 | $264.93 | $12.10B | $1.61B | 10 | 2018-02-15 |
| WFC | 10%+ Owner | 505,002,942 | $89.72 | $45.31B | -$767.85M | 1 | 2017-04-12 |
| GHC | 107,575 | $1159.75 | $124.76M | $0 | 1 | 2014-07-02 | |
| USG | 10%+ Owner | 38,460,789 | $32.82 | $1.26B | $0 | 1 | 2013-12-31 |
| MEDIA GENERAL INC (NTN) Delisted | 10%+ Owner | 0 | $2.70 | $0 | $0 | 2 | 2013-11-13 |
| Symetra Financial CORP (SYA) Delisted | 10%+ Owner | 26,887,872 | — | — | $0 | 1 | 2013-06-24 |
| MCO | 10%+ Owner | 25,142,328 | $467.16 | $11.75B | -$753.22M | 8 | 2013-05-09 |
| BURLINGTON NORTHERN SANTA FE, LLC (BNI) Delisted | 10%+ Owner | 76,777,029 | — | — | $138.90M | 5 | 2009-02-02 |
Recent Filings
238 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-08-04 | DVA | Sell (S) | −365,960 | -$73.03M | EDGAR |
| 2026-05-05 | DVA | Sell (S) | −1,220,376 | -$182.86M | EDGAR |
| 2026-02-17 | — | Sell (S) | −661,036 | -$54.77M | |
| 2026-02-17 | LLYVA | Sell (S) | −330,518 | -$27.39M | EDGAR |
| 2026-02-17 | LLYVK | Sell (S) | −330,518 | -$27.39M | EDGAR |
| 2026-02-02 | DVA | Sell (S) | −3,316,960 | -$399.88M | EDGAR |
| 2026-02-02 | DVA | Sell (S) | −1,658,480 | -$199.94M | EDGAR |
| 2025-10-29 | DVA | Sell (S) | −803,028 | -$108.69M | EDGAR |
| 2025-10-29 | DVA | Sell (S) | −401,514 | -$54.35M | EDGAR |
| 2025-08-04 | DVA | Sell (S) | −1,635,962 | -$230.02M | EDGAR |
Showing 1–10 of 238
Page 1 of 24
Next
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.