GOGO INC

Ticker: GOGO CUSIP: 38046C109 Class: Common Stock

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

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

Q3 2014

Shares 25,000 Value ($000) $422 Avg Close $17.06 Range $14.03 - $19.60

Q2 2014

Shares 65,000 Value ($000) $1,271 Avg Close $17.23 Range $11.66 - $22.50

Q1 2014

Shares 72,000 Value ($000) $1,479 Avg Close $22.03 Range $18.18 - $26.90

Q4 2013

Shares 53,000 Value ($000) $1,316 Avg Close $23.14 Range $15.46 - $35.77

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	25,000	$422	$17.06	$14.03 - $19.60
Q2 2014	65,000	$1,271	$17.23	$11.66 - $22.50
Q1 2014	72,000	$1,479	$22.03	$18.18 - $26.90
Q4 2013	53,000	$1,316	$23.14	$15.46 - $35.77