GLAXOSMITHKLINE PLC

CUSIP: 37733W105 Class: SPONSORED ADR

BERKSHIRE HATHAWAY INC's Holding History (CIK: 0001067983)

Note: Option positions (PUT/CALL) are excluded.

Q3 2013
Shares 345,819 Value ($000) $17,350 Avg Close — Range —
Q2 2013
Shares 1,476,021 Value ($000) $73,757 Avg Close — Range —