CHIASMA INC

CUSIP: 16706W102 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2016
Shares 629,108 Value ($000) $1,226 Avg Close — Range —
Q3 2016
Shares 1,259,146 Value ($000) $3,702 Avg Close — Range —
Q2 2016
Shares 1,275,535 Value ($000) $3,686 Avg Close — Range —
Q1 2016
Shares 1,245,265 Value ($000) $11,406 Avg Close — Range —
Q4 2015
Shares 106,070 Value ($000) $2,076 Avg Close — Range —
Q3 2015
Shares 156,150 Value ($000) $3,104 Avg Close — Range —