Inogen Inc — Director's Dealing 2015

Jan 7, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Inogen Inc (INGN)
CIK: 0001294133
Period of Report: 2015-01-05

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: ATWOOD BRIAN G (10% Owner)
Reporting Person: LINK WILLIAM J PHD (10% Owner)
Reporting Person: MILDER DONALD B (10% Owner)
Reporting Person: COLELLA SAMUEL D (10% Owner)
Reporting Person: JAFFE ROSS A MD (10% Owner)
Reporting Person: ROBERTSON REBECCA B (10% Owner)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	31334	Indirect
Common Stock	14764	Indirect
Common Stock	2041988	Indirect
Common Stock	36331	Indirect
Common Stock	38295	Indirect
Common Stock	38553	Indirect
Common Stock	38553	Indirect
Common Stock	11870	Indirect

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 Colella Family Partners and Colella Family Trust UTA Dated 9/21/92 for the benefit of Samuel D. Colella. Samuel D. Colella is a general partner of Colella Family Partners and a trustee of Colella Family Trust UTA Dated 9/21/92. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his proportionate pecuniary interest therein.

F5: The shares are held by the Atwood-Edminster Trust dated 4/2/2000 (the "Trust") for the benefit of Brian G. Atwood. Brian G. Atwood is a trustee of the Trust. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his proportionate pecuniary interest therein.

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

F7: The shares are held by the The Link Family Trust (the "Trust") for the benefit of William J. Link. William J. Link is a trustee of the Trust. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his proportionate pecuniary interest therein.

F8: The shares are held by the Milder Community Property Trust (the "Trust") for the benefit of Donald B. Milder. Donald B. Milder is a trustee of the Trust. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his proportionate pecuniary interest therein.