CHIASMA INC

CUSIP: 16706W102 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q1 2016
Shares 14,600 Value ($000) $128 Avg Close — Range —
Q4 2015
Shares 11,300 Value ($000) $221 Avg Close — Range —