INOGEN INC

Ticker: INGN CUSIP: 45780L104 Class: COM

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q4 2014

Shares 103,506 Value ($000) $3,247 Avg Close $24.23 Range $19.16 - $32.19

Q2 2014

Shares 112,606 Value ($000) $2,540 Avg Close $16.57 Range $13.12 - $22.62

Q1 2014

Shares 202,579 Value ($000) $3,345 Avg Close $17.78 Range $14.78 - $21.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	103,506	$3,247	$24.23	$19.16 - $32.19
Q2 2014	112,606	$2,540	$16.57	$13.12 - $22.62
Q1 2014	202,579	$3,345	$17.78	$14.78 - $21.00