Inogen Inc — Director's Dealing 2014

Dec 29, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Inogen Inc (INGN)
CIK: 0001294133
Period of Report: 2014-12-23

Reporting Person: Versant Ventures II LLC (10% Owner)
Reporting Person: Versant Venture Capital II, LP (10% Owner)
Reporting Person: Versant Side Fund II, LP (10% Owner)
Reporting Person: Versant Affiliates Fund II-A, LP (10% Owner)
Reporting Person: ROBERTSON REBECCA B (10% Owner)
Reporting Person: Bolzon Bradley J PhD (10% Owner)
Reporting Person: Warden Charles M (10% Owner)
Reporting Person: LUBASH BARBARA N (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-12-23	Common Stock	S	9785	$29.7403	Disposed	0	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	31334	Indirect
Common Stock	14764	Indirect
Common Stock	2041988	Indirect
Common Stock	7946	Indirect
Common Stock	4280	Indirect
Common Stock	35446	Direct

Footnotes

F1: The shares are held by Versant Affiliates Fund II-A, L.P. ("VAF II-A"). Versant Ventures II, LLC ("VV II") serves as the sole general partner of VAF II-A. Brian G. Atwood, Samuel D. Colella, Ross A. Jaffe, William J. Link, Ph.D., Donald B. Milder, Rebecca B. Robertson, Bradley J. Bolzon, Charles M. Warden, and Barbara N. Lubash are directors and/or members of VV II and share voting and dispositive power over the shares held by VAF II-A, however, each disclaim beneficial ownership of these shares, except to the extent of their pecuniary interest in such shares.

F2: The shares are held by Versant Side Fund II, L.P. ("VSF II"). VV II serves as the sole general partner of VSF II. Brian G. Atwood, Samuel D. Colella, Ross A. Jaffe, William J. Link, Ph.D., Donald B. Milder, Rebecca B. Robertson, Bradley J. Bolzon, Charles M. Warden, and Barbara N. Lubash are directors and/or members of VV II and share voting and dispositive power over the shares held by VSF II, however, each disclaim beneficial ownership of these shares, except to the extent of their pecuniary interest in such shares.

F3: The shares are held by Versant Venture Capital II, L.P. ("VVC II"). VV II serves as the sole general partner of VVC II. Brian G. Atwood, Samuel D. Colella, Ross A. Jaffe, William J. Link, Ph.D., Donald B. Milder, Rebecca B. Robertson, Bradley J. Bolzon, Charles M. Warden, and Barbara N. Lubash are directors and/or members of VV II and share voting and dispositive power over the shares held by VVC II, however, each disclaim beneficial ownership of these shares, except to the extent of their pecuniary interest in such shares.

F4: The shares are held by Lubash Moses LLC (the "LLC") for the benefit of Barbara N. Lubash. Barbara N. Lubash is a manager of the LLC.

F5: The shares are held by the Evan Michael Moses Trust for the benefit of one or more family member of Barbara Lubash.

F6: The shares are held by the Robertson Family Trust (the "Trust") for the benefit of Rebecca Robertson. Rebecca Robertson is a trustee of the Trust. The Reporting Person disclaims beneficial ownership of the shares except to the extent of her proportionate pecuniary interest therein.

F7: The shares are held by Bradley J. Bolzon.

F8: Price reflected is the weighted-average sale price for shares sold. The range of the sale prices for the transaction was $29.5 and $30.05 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F9: The shares are held by Charles M. Warden.