Arkolith/Insider Trading/BRK.A/Form 4

Guyman Charlotte

DirectorBERKSHIRE HATHAWAY INC (BRK.A) · full profile →Form 4 · filed Nov 5, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Nov 3, 2025Conversion(C)2K—$04K
Nov 3, 2025Gift(G)410—$03K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Nov 3, 2025Conversion(C)1——54

Transaction Codes

C
Conversion of a derivative
G
Gift

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-25-267252) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML