SANOFI

CUSIP: 5671735 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2013
Shares 173,287 Value ($000) $17,586 Avg Close — Range —
Q2 2013
Shares 186,342 Value ($000) $19,285 Avg Close — Range —