INOGEN INC

Ticker: INGN CUSIP: 45780L104 Class: COM

SECTORAL ASSET MANAGEMENT INC's Holding History (CIK: 0001274413)

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

Q4 2014

Shares 206,734 Value ($000) $6,485 Avg Close $24.23 Range $19.16 - $32.19

Q3 2014

Shares 251,600 Value ($000) $5,185 Avg Close $20.31 Range $17.72 - $24.50

Q2 2014

Shares 281,200 Value ($000) $6,344 Avg Close $16.57 Range $13.12 - $22.62

Q1 2014

Shares 283,410 Value ($000) $4,679 Avg Close $17.78 Range $14.78 - $21.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	206,734	$6,485	$24.23	$19.16 - $32.19
Q3 2014	251,600	$5,185	$20.31	$17.72 - $24.50
Q2 2014	281,200	$6,344	$16.57	$13.12 - $22.62
Q1 2014	283,410	$4,679	$17.78	$14.78 - $21.00