CLEMENTIA PHARMACEUTICALS IN

CUSIP: 185575107 Class: COM

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q4 2018
Shares 1,500,000 Value ($000) $17,640 Avg Close — Range —
Q3 2017
Shares 352,250 Value ($000) $6,291 Avg Close — Range —