RADIUS HEALTH INC

CUSIP: 750469207 Class: COM NEW

Atika Capital Management LLC's Holding History (CIK: 0001599731)

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

Q3 2016
Shares 45,000 Value ($000) $2,434 Avg Close — Range —
Q4 2015
Shares 20,500 Value ($000) $1,262 Avg Close — Range —
Q3 2015
Shares 43,000 Value ($000) $2,980 Avg Close — Range —
Q2 2015
Shares 64,000 Value ($000) $4,333 Avg Close — Range —
Q1 2015
Shares 40,500 Value ($000) $1,667 Avg Close — Range —
Q4 2014
Shares 33,000 Value ($000) $1,284 Avg Close — Range —