Ticker
BRK.B
BERKSHIRE HATHAWAY INC
Disclosed insider buying on file
$250,072across 3 purchases
Open-market purchases only — the amount is a fact, not a verdict.
On file here
Short positions0
Insider purchases3
Congress transactions12
Latest change14 AUG 2026
Insider purchases on file
SEC — Form 4 insider purchase
O'Sullivan Michael J.
BOUGHTClass B Common Stock
$205,008
400 sh @ $512.52
12 AUG 2026 → filed 13 AUG 2026
Filed 1 day after the tradeSEC EDGAR · 0001193125-26-349574 →SEC — Form 4 insider purchase
O'Sullivan Michael J.
BOUGHTClass B Common Stock
$22,979
45 sh @ $510.64
12 AUG 2026 → filed 13 AUG 2026
Filed 1 day after the tradeSEC EDGAR · 0001193125-26-349574 →SEC — Form 4 insider purchase
O'Sullivan Michael J.
BOUGHTClass B Common Stock
$22,085
43 sh @ $513.61
12 AUG 2026 → filed 13 AUG 2026
Filed 1 day after the tradeSEC EDGAR · 0001193125-26-349574 →
Congress transactions on file
US Congress — Periodic Transaction Report
Hon. Richard Dean Dr McCormickUS Representative · GA06
BOUGHTGrowth Partners Roth IRA Berkshire Hathaway Inc. New Common Stock (BRK.B) [ST]
$1,001 – $15,000
the STOCK Act discloses a band, so we print the band
30 JUL 2026 → filed 14 AUG 2026
Filed 15 days after the tradeUS House Clerk · PTR 20035204 →US Congress — Periodic Transaction Report
Hon. Maria Elvira SalazarUS Representative · FL27
BOUGHTBerkshire Hathaway Inc. New Common Stock (BRK.B) [ST]
$1,001 – $15,000
the STOCK Act discloses a band, so we print the band
28 JUL 2026 → filed 07 AUG 2026
Filed 10 days after the tradeUS House Clerk · PTR 20035138 →US Congress — Periodic Transaction Report
Hon. Maria Elvira SalazarUS Representative · FL27
BOUGHTUBS IRA Account Berkshire Hathaway Inc. New Common Stock (BRK.B) [ST]
$15,001 – $50,000
the STOCK Act discloses a band, so we print the band
28 JUL 2026 → filed 07 AUG 2026
Filed 10 days after the tradeUS House Clerk · PTR 20035138 →US Congress — Periodic Transaction Report
Hon. Josh GottheimerUS Representative · NJ05
SOLDBerkshire Hathaway Inc. New Common Stock (BRK.B) [ST]
$1,001 – $15,000 · partial
the STOCK Act discloses a band, so we print the band
04 MAY 2026 → filed 03 JUN 2026
Filed 30 days after the tradeUS House Clerk · PTR 20034693 →US Congress — Periodic Transaction Report
Hon. Josh GottheimerUS Representative · NJ05
SOLDBerkshire Hathaway Inc. New Common Stock (BRK.B) [ST]
$1,001 – $15,000 · partial
the STOCK Act discloses a band, so we print the band
04 MAY 2026 → filed 03 JUN 2026
Filed 30 days after the tradeUS House Clerk · PTR 20034693 →US Congress — Periodic Transaction Report
Hon. Christian D. MenefeeUS Representative · TX18
SOLDBerkshire Hathaway Inc. New Common Stock (BRK.B) [ST]
$1,001 – $15,000
the STOCK Act discloses a band, so we print the band
10 FEB 2026 → filed 01 JUN 2026
Filed 111 days after the tradeUS House Clerk · PTR 20034099 →US Congress — Periodic Transaction Report
Hon. Christian D. MenefeeUS Representative · TX18
SOLDBerkshire Hathaway Inc. New Common Stock (BRK.B) [ST]
$15,001 – $50,000
the STOCK Act discloses a band, so we print the band
10 FEB 2026 → filed 01 JUN 2026
Filed 111 days after the tradeUS House Clerk · PTR 20034099 →US Congress — Periodic Transaction Report
Hon. Christian D. MenefeeUS Representative · TX18
SOLDBerkshire Hathaway Inc. New Common Stock (BRK.B) [ST]
$15,001 – $50,000
the STOCK Act discloses a band, so we print the band
10 FEB 2026 → filed 01 JUN 2026
Filed 111 days after the tradeUS House Clerk · PTR 20034099 →US Congress — Periodic Transaction Report
Hon. August Lee Pfluger IIUS Representative · TX11
BOUGHTInvestment Berkshire Hathaway Inc. New Common Stock (BRK.B) [ST]
$15,001 – $50,000
the STOCK Act discloses a band, so we print the band
13 MAR 2026 → filed 15 APR 2026
Filed 33 days after the tradeUS House Clerk · PTR 20034348 →US Congress — Periodic Transaction Report
Hon. Gilbert CisnerosUS Representative · CA31
SOLD150 Main Street Trust > Bank of America Berkshire Hathaway Inc. New Common Stock (BRK.B) [ST]
$1,001 – $15,000 · partial
the STOCK Act discloses a band, so we print the band
25 MAR 2026 → filed 07 APR 2026
Filed 13 days after the tradeUS House Clerk · PTR 20034285 →US Congress — Periodic Transaction Report
Hon. Gilbert CisnerosUS Representative · CA31
SOLD150 Main Street Trust > Bank of America Berkshire Hathaway Inc. New Common Stock (BRK.B) [ST]
$1,001 – $15,000 · partial
the STOCK Act discloses a band, so we print the band
16 MAR 2026 → filed 07 APR 2026
Filed 22 days after the tradeUS House Clerk · PTR 20034285 →US Congress — Periodic Transaction Report
Hon. Gilbert CisnerosUS Representative · CA31
SOLD150 Main Street Trust > Bank of America Berkshire Hathaway Inc. New Common Stock (BRK.B) [ST]
$1,001 – $15,000 · partial
the STOCK Act discloses a band, so we print the band
24 DEC 2025 → filed 12 JAN 2026
Filed 19 days after the tradeUS House Clerk · PTR 20033762 →