INOGEN INC

Ticker: INGN CUSIP: 45780L104 Class: COM

JENNISON ASSOCIATES LLC's Holding History (CIK: 0000053417)

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

Q1 2019

Shares 243,907 Value ($000) $23,261 Avg Close $124.73 Range $88.71 - $155.75

Q4 2018

Shares 232,179 Value ($000) $28,830 Avg Close $164.69 Range $110.51 - $247.99

Q3 2018

Shares 122,081 Value ($000) $29,802 Avg Close $231.25 Range $179.49 - $287.79

Q2 2018

Shares 119,570 Value ($000) $22,279 Avg Close $166.43 Range $122.24 - $194.23

Q1 2018

Shares 41,779 Value ($000) $5,132 Avg Close $122.09 Range $112.78 - $134.97

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	243,907	$23,261	$124.73	$88.71 - $155.75
Q4 2018	232,179	$28,830	$164.69	$110.51 - $247.99
Q3 2018	122,081	$29,802	$231.25	$179.49 - $287.79
Q2 2018	119,570	$22,279	$166.43	$122.24 - $194.23
Q1 2018	41,779	$5,132	$122.09	$112.78 - $134.97