Inogen Inc — Director's Dealing 2014

Dec 31, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Inogen Inc (INGN)
CIK: 0001294133
Period of Report: 2014-12-29

Reporting Person: Taylor Brenton (EVP, Engineering)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-12-29	Common Stock	M	210	$0.60	Acquired	210	Indirect
2014-12-29	Common Stock	M	4079	$0.75	Acquired	4279	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-12-29	Stock Option (right to buy)	$0.60	M	210	Disposed	2019-05-19	Common Stock (210)	Indirect
2014-12-29	Stock Option (right to buy)	$0.75	M	4079	Disposed	2021-10-11	Common Stock (4079)	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	40017	Direct

Footnotes

F1: Option held by spouse of reporting person.

F2: Subject to the reporting person's continuing service, twenty-five percent (25%) of the shares subject to the option shall vest and become exercisable on the one year anniversary of the vesting commencement date, and thereafter, one thirty-sixth (1/36th) of the remaining shares subject to the option shall vest each month on the same day as the vesting commencement date, such that the shares subject to the option shall become fully vested and exercisable on May 4, 2013. The vesting commencement date for this option is May 4, 2009. These shares are now fully vested.

F3: Subject to the reporting person's continuing service, one forty-eighth (1/48th) of the shares subject to the option shall vest each month on the same day as the vesting commencement date, such that the shares subject to the option shall become fully vested and exercisable on the forty-eight (48) month anniversary of the vesting commencement date. The vesting commencement date for this option is August 1, 2011.