IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

OAK RIDGE INVESTMENTS LLC's Holding History (CIK: 0001054554)

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

Q1 2016
Shares 181,392 Value ($000) $7,346 Avg Close $40.62 Range $30.93 - $62.68
Q4 2015
Shares 177,748 Value ($000) $11,008 Avg Close $53.96 Range $38.30 - $65.34