REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

CTC LLC's Holding History (CIK: 0001445893)

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

Q3 2013
Shares 1,349 Value ($000) $422 Avg Close $261.58 Range $224.53 - $318.07