CELLADON CORP

CUSIP: 15117E107 Class: COM

Palo Alto Investors LP's Holding History (CIK: 0001306923)

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

Q1 2015
Shares 1,445,100 Value ($000) $27,370 Avg Close — Range —
Q4 2014
Shares 1,403,800 Value ($000) $27,416 Avg Close — Range —
Q3 2014
Shares 1,457,200 Value ($000) $15,242 Avg Close — Range —
Q2 2014
Shares 1,468,300 Value ($000) $23,522 Avg Close — Range —
Q1 2014
Shares 1,491,500 Value ($000) $17,779 Avg Close — Range —