REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

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

Q3 2013
Shares 124,800 Value ($000) $39,046 Avg Close $261.58 Range $224.53 - $318.07
Q2 2013
Shares 137,900 Value ($000) $31,011 Avg Close $231.58 Range $176.14 - $282.42