CHANG CHARLES C

PrivateCIK: 2139769
Location

OMAHA, NE

InsiderCHANG CHARLES CCIK 2139769
IssuerBERKSHIRE HATHAWAY INCCIK 1067983
Officer· See Remarks
Since Jun 2026
+2.00
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
2.00 acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions2

Class A Common Stock

Indirect
P · Purchase
Converts to

See footnote

Shares

+1.00

Strike price

Held after

7.00

Exercisable

8/12/2026

Class A Common Stock

Indirect
P · Purchase
Converts to

See footnote

Shares

+1.00

Strike price

Held after

8.00

Exercisable

8/12/2026