HUMAN GENOME SCIENCES INC

CUSIP: 444903108 Class: COM

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q2 2012
Shares 63,000 Value ($000) $827 Avg Close — Range —
Q1 2012
Shares 233,000 Value ($000) $1,920 Avg Close — Range —
Q4 2011
Shares 100,000 Value ($000) $739 Avg Close — Range —