SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* Versant Ventures II LLC (Last) (First) (Middle) 3000 SAND HILL ROAD, STE 4-210 (Street) MENLO PARK CA 94025 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Inogen Inc [ INGN ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 10/07/2014
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock								62,733	I	See Footnote(1)
Common Stock								29,537	I	See Footnote(2)
Common Stock								3,306,680	I	See Footnote(3)
Common Stock	10/07/2014		J(4)		66,857	D	$0.00	0	D
Common Stock	10/07/2014		J		8,807	A	$0.00	9,001	I	By Atwood Edminster Trust(5)
Common Stock	10/07/2014		J		8,808	A	$0.00	9,196	I	By Colella Family Partners and Colella Family Trust UTA Dated 9/21/92(6)
Common Stock	10/07/2014		J		8,808	A	$0.00	9,051	I	By The Jaffe Family Trust(7)
Common Stock	10/07/2014		J		8,808	A	$0.00	9,051	I	By The Link Family Trust(8)
Common Stock	10/07/2014		J		2,202	A	$0.00	2,688	I	By Milder Community Property Trust(9)
Common Stock	10/07/2014		J		8,138	A	$0.00	8,138	I	By Lubash Moses LLC(10)
Common Stock	10/07/2014		J		669	A	$0.00	669	I	By Evan Michael Moses Trust(11)
Common Stock	10/08/2014		S		6,382	D	$21.0266(12)	1,756	I	By Lubash Moses LLC
Common Stock	10/08/2014		S		525	D	$21.0266(12)	144	I	By Evan Michael Moses Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person* Versant Ventures II LLC (Last) (First) (Middle) 3000 SAND HILL ROAD, STE 4-210 (Street) MENLO PARK CA 94025 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Versant Venture Capital II, LP (Last) (First) (Middle) 3000 SAND HILL ROAD, STE 4-210 (Street) MENLO PARK CA 94025 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Versant Side Fund II, LP (Last) (First) (Middle) 3000 SAND HILL ROAD, STE 4-210 (Street) MENLO PARK CA 94025 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Versant Affiliates Fund II-A, LP (Last) (First) (Middle) 3000 SAND HILL ROAD, STE 4-210 (Street) MENLO PARK CA 94025 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* ATWOOD BRIAN G (Last) (First) (Middle) 3000 SAND HILL ROAD, STE 4-210 (Street) MENLO PARK CA 94025 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* LINK WILLIAM J PHD (Last) (First) (Middle) 3000 SAND HILL ROAD, STE 4-210 (Street) MENLO PARK CA 94025 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* LUBASH BARBARA N (Last) (First) (Middle) 3000 SAND HILL ROAD, STE 4-210 (Street) MENLO PARK CA 94025 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* MILDER DONALD B (Last) (First) (Middle) 3000 SAND HILL ROAD, STE 4-210 (Street) MENLO PARK CA 94025 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* COLELLA SAMUEL D (Last) (First) (Middle) 3000 SAND HILL ROAD, STE 4-210 (Street) MENLO PARK CA 94025 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* JAFFE ROSS A MD (Last) (First) (Middle) 3000 SAND HILL ROAD, STE 4-210 (Street) MENLO PARK CA 94025 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. Shares 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.

2. Shares 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.

3. Shares 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.

4. Represents a pro-rata in-kind distribution of Common Stock of the Issuer by VV II without consideration to its members.

5. Represents a change in the form of ownership by virtue of the receipt of shares in the pro-rata in-kind distribution of Common Stock of the Issuer by VV II. 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.

6. Represents a change in the form of ownership by virtue of the receipt of shares in the pro-rata in-kind distribution of Common Stock of the Issuer by VV II. The shares are held by Colella Family Partners and Colella Family Trust UTA Dated 9/21/92 for the benefit of Samuel D. Colella 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.

7. Represents a change in the form of ownership by virtue of the receipt of shares in the pro-rata in-kind distribution of Common Stock of the Issuer by VV II. 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.

8. Represents a change in the form of ownership by virtue of the receipt of shares in the pro-rata in-kind distribution of Common Stock of the Issuer by VV II. 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.

9. Represents a change in the form of ownership by virtue of the receipt of shares in the pro-rata in-kind distribution of Common Stock of the Issuer by VV II. 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.

10. Represents a change in the form of ownership by virtue of the receipt of shares in the pro-rata in-kind distribution of Common Stock of the Issuer by VV II. 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. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his proportionate pecuniary interest therein.

11. Represents a change in the form of ownership by virtue of the receipt of shares in the pro-rata in-kind distribution of Common Stock of the Issuer by VV II. The shares are held by the Evan Michael Moses Trust (the "Trust") for the benefit of Barbara N. Lubash, or one or more of her family members. Barbara N. Lubash 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.

12. Price reflected is the weighted-average sale price for shares sold. The range of sale prices for the transactions reported was $21.00 to $21.19 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Remarks:

Filing 1 of 2

	/s/ Robin L. Praeger	10/08/2014
	Robin L. Praeger	10/08/2014
	Robin L. Praeger	10/08/2014
	Robin L. Praeger	10/08/2014
	Robin L. Praeger	10/08/2014
	Robin L. Praeger	10/08/2014
	Robin L. Praeger	10/08/2014
	Robin L. Praeger	10/08/2014
	Robin L. Praeger	10/08/2014
	Robin L. Praeger	10/08/2014
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.