Edgar Filing: Inogen Inc

Ownership Submission

FORM 4

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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3235-0287

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

Petersen Timothy

2. Issuer Name and Ticker or Trading Symbol
Inogen Inc [INGN]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

__X__ Director	__X__ 10% Owner
_____ Officer (give title below)	_____ Other (specify below)

(Last)

(First)

(Middle)

303 DETROIT STREET, SUITE 301

3. Date of Earliest Transaction (Month/Day/Year)
10/01/2014

(Street)

ANN ARBOR, MI 48104

4. If Amendment, Date Original Filed(Month/Day/Year)

6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

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)
1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	10/01/2014		S⁽¹⁾		5,816	D	$ 20.606 ⁽²⁾	257,782	I	see footnote ⁽³⁾
Common Stock	10/01/2014		S⁽¹⁾		3,877	D	$ 20.606 ⁽²⁾	171,850	I	see footnote ⁽⁴⁾
Common Stock	10/01/2014		S⁽¹⁾		26,299	D	$ 20.606 ⁽²⁾	1,169,691	I	see footnote ⁽⁵⁾
Common Stock	10/01/2014		S⁽¹⁾		6,153	D	$ 20.606 ⁽²⁾	274,115	I	see footnote ⁽⁶⁾
Common Stock	10/02/2014		S⁽¹⁾		3,394	D	$ 20.9101 ⁽⁷⁾	254,388	I	see footnote ⁽³⁾
Common Stock	10/02/2014		S⁽¹⁾		2,263	D	$ 20.9101 ⁽⁷⁾	169,587	I	see footnote ⁽⁴⁾
Common Stock	10/02/2014		S⁽¹⁾		15,349	D	$ 20.9101 ⁽⁷⁾	1,154,342	I	see footnote ⁽⁵⁾
Common Stock	10/02/2014		S⁽¹⁾		3,591	D	$ 20.9101 ⁽⁷⁾	270,524	I	see footnote ⁽⁶⁾
Common Stock	10/03/2014		S⁽¹⁾		4,369	D	$ 21.5162 ⁽⁸⁾	250,019	I	see footnote ⁽³⁾
Common Stock	10/03/2014		S⁽¹⁾		2,913	D	$ 21.5162 ⁽⁸⁾	166,674	I	see footnote ⁽⁴⁾
Common Stock	10/03/2014		S⁽¹⁾		19,754	D	$ 21.5162 ⁽⁸⁾	1,134,588	I	see footnote ⁽⁵⁾
Common Stock	10/03/2014		S⁽¹⁾		4,622	D	$ 21.5162 ⁽⁸⁾	265,902	I	see footnote ⁽⁶⁾

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 Underlying Securities
(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 of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)

11. Nature of Indirect Beneficial Ownership
(Instr. 4)

Code

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Petersen Timothy 303 DETROIT STREET, SUITE 301 ANN ARBOR, MI 48104	X	X

Signatures

/s/ Marcy Marshall as attorney-in-fact		10/03/2014
^**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2014.
(2)	Price reflected is the weighted-average sale price for shares sold. The range of sale prices for the transactions reported was $20.500 to $20.7500 per share. Each 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.
(3)	These shares are held by Arboretum Ventures 1, LLC ("Ventures 1"). Arboretum Investment Manager, LLC ("AIM") serves as the managing member of Ventures 1. Arboretum Ventures, Inc. ("INC") serves as the Manager of AIM. Timothy Petersen is a shareholder of INC and may be deemed to have voting and investment power with respect to such shares. The reporting person disclaims beneficial ownership of the shares reported herein, except to the extent of his pecuniary interest therein.
(4)	These shares are held by Arboretum Ventures 1-A, LLC ("Ventures 1-A"). AIM serves as the managing member of Ventures 1-A. INC serves as the Manager of AIM. Timothy Petersen is a shareholder of INC and may be deemed to have voting and investment power with respect to such shares. The reporting person disclaims beneficial ownership of the shares reported herein, except to the extent of his pecuniary interest therein.
(5)	These shares are held by Arboretum Ventures II, L.P ("Ventures II"). Arboretum Investment Manager II, LLC ("AIM II") serves as the general partner of Ventures II. Timothy Petersen is a managing member of AIM II and may be deemed to have voting and investment power with respect to such shares. The reporting person disclaims beneficial ownership of the shares reported herein, except to the extent of his pecuniary interest therein.
(6)	These shares are held by Arboretum Ventures IIa, L.P ("Ventures IIa). AIM II serves as the sole manager of Arboretum Investment Manager IIa, LLC ("AIM IIa"), which serves as the general partner of Ventures IIa. Timothy Petersen is a managing member of AIM II and may be deemed to have voting and investment power with respect to such shares. The reporting person disclaims beneficial ownership of the shares reported herein, except to the extent of his pecuniary interest therein.
(7)	Price reflected is the weighted-average sale price for shares sold. The range of sale prices for the transactions reported was $20.700 to $21.135 per share. Each 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.
(8)	Price reflected is the weighted-average sale price for shares sold. The range of sale prices for the transactions reported was $21.0300 to $26.6750 per share. Each 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.

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