INSMED INC

Ticker: INSM CUSIP: 457669307 Class: EQTY

Crestline Management, LP's Holding History (CIK: 0001536054)

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

Q4 2017

Shares 68,856 Value ($000) $2,147 Avg Close $29.54 Range $25.81 - $32.94

Q3 2017

Shares 65,419 Value ($000) $2,042 Avg Close $19.05 Range $11.49 - $31.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	68,856	$2,147	$29.54	$25.81 - $32.94
Q3 2017	65,419	$2,042	$19.05	$11.49 - $31.39