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* WEI JAMES (Last) (First) (Middle) 2207 BRIDGEPOINTE PARKWAY, SUITE 100 (Street) MENLO PARK CA 94025 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol 3PAR Inc. [ PAR ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 09/24/2010
	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	09/24/2010	09/24/2010	U		3,493,387	D	$33	0	I	See Footnote(1)
Common Stock	09/24/2010	09/24/2010	U		3,138,019	D	$33	0	I	See Footnote(2)
Common Stock	09/24/2010	09/24/2010	U		1,069,404	D	$33	0	I	See Footnote(3)
Common Stock	09/24/2010	09/24/2010	U		509,804	D	$33	0	I	See Footnote(4)
Common Stock	09/24/2010	09/24/2010	U		148,289	D	$33	0	I	See Footnote(5)
Common Stock	09/24/2010	09/24/2010	U		23,155	D	$33	0	I	See Footnote(6)

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* WEI JAMES (Last) (First) (Middle) 2207 BRIDGEPOINTE PARKWAY, SUITE 100 (Street) MENLO PARK CA 94025 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer X Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* WORLDVIEW TECHNOLOGY PARTNERS II, L.P. (Last) (First) (Middle) C/O 3PAR INC. (Street) (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* WORLDVIEW TECHNOLOGY PARTNERS IV LP (Last) (First) (Middle) C/O 3PAR INC. (Street) (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* WORLDVIEW TECHNOLOGY INTERNATIONAL II, L.P. (Last) (First) (Middle) C/O 3PAR INC. (Street) (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* WORLDVIEW TECHNOLOGY INTERNATIONAL IV, L.P. (Last) (First) (Middle) C/O 3PAR INC. (Street) (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* WORLDVIEW STRATEGIC PARTNERS II L P (Last) (First) (Middle) C/O 3PAR INC. (Street) (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* WORLDVIEW STRATEGIC PARTNERS IV LP (Last) (First) (Middle) C/O 3PAR INC. (Street) (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* Orsak Michael (Last) (First) (Middle) C/O 3PAR INC. (Street) (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* Tanaka Susumu (Last) (First) (Middle) C/O 3PAR INC. (Street) (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. These shares are owned directly by Worldview Technology Partners II, L.P. ("WTP II"). James Wei, a director of the issuer, Michael Orsak and Susumu Tanaka are managing members and have certain voting rights in Worldview Equity I, L.L.C. which is the General Partner of Worldview Capital II, L.P. which is the general partner of WTP II. Each of Messrs. Wei, Orsak and Tanaka may be deemed to have shared voting and dispositive powers over the shares which are owned directly by WTP II, but each disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

2. These shares are owned directly by Worldview Technology Partners IV, L.P. ("WTP IV"). James Wei, a director of the issuer, Michael Orsak and Susumu Tanaka are managing members and have certain voting rights in Worldview Equity I, L.L.C. which is the General Partner of Worldview Capital IV, L.P. which is the general partner of WTP IV. Each of Messrs. Wei, Orsak and Tanaka may be deemed to have shared voting and dispositive powers over the shares which are owned directly by WTP IV, but each disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

3. These shares are owned directly by Worldview Technology International II, L.P. ("WTI II"). James Wei, a director of the issuer, Michael Orsak and Susumu Tanaka are managing members and have certain voting rights in Worldview Equity I, L.L.C. which is the General Partner of Worldview Capital II, L.P. which is the general partner of WTP IV. Each of Messrs. Wei, Orsak and Tanaka may be deemed to have shared voting and dispositive powers over the shares which are owned directly by WTI II, but each disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

4. These shares are owned directly by Worldview Technology International IV, L.P. ("WTI IV"). James Wei, a director of the issuer, Michael Orsak and Susumu Tanaka are managing members and have certain voting rights in Worldview Equity I, L.L.C. which is the General Partner of Worldview Capital IV, L.P. which is the general partner of WTP IV. Each of Messrs. Wei, Orsak and Tanaka may be deemed to have shared voting and dispositive powers over the shares which are owned directly by WTI IV, but each disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

5. These shares are owned directly by Worldview Strategic Partners II, L.P. ("WSP II"). James Wei, a director of the issuer, Michael Orsak and Susumu Tanaka are managing members and have certain voting rights in Worldview Equity I, L.L.C. which is the General Partner of Worldview Capital II, L.P. which is the general partner of WSP II. Each of Messrs. Wei, Orsak and Tanaka may be deemed to have shared voting and dispositive powers over the shares which are owned directly by WSP II, but each disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

6. These shares are owned directly by Worldview Strategic Partners IV, L.P. ("WSP IV"). James Wei, a director of the issuer, Michael Orsak and Susumu Tanaka are managing members and have certain voting rights in Worldview Equity I, L.L.C. which is the General Partner of Worldview Capital IV, L.P. which is the general partner of WSP IV. Each of Messrs. Wei, Orsak and Tanaka may be deemed to have shared voting and dispositive powers over the shares which are owned directly by WSP II, but each disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

	/s/ Mike Orsak by power of attorney for James Wei	09/27/2010
	/s/ Mike Orsak, Worldview Equity I, LLC, its general partner, Worldview Capital II, L.P., its general partner for Worldview Technology Partners II, L.P.	09/27/2010
	/s/ Mike Orsak, Worldview Equity I, LLC, its general partner, Worldview Capital IV, L.P., its general partner for Worldview Technology Partners IV, L.P.	09/27/2010
	/s/ Mike Orsak, Worldview Equity I, LLC, its general partner, Worldview Capital II, L.P., its general partner for Worldview Technology International II, L.P.	09/27/2010
	/s/ Mike Orsak, Worldview Equity I, LLC, its general partner, Worldview Capital IV, L.P., its general partner for Worldview Technology International IV, L.P.	09/27/2010
	/s/ Mike Orsak, Worldview Equity I, LLC, its general partner, Worldview Capital II, L.P., its general partner for Worldview Strategic Partners II, L.P.	09/27/2010
	/s/ Mike Orsak, Worldview Equity I, LLC, its general partner, Worldview Capital IV, L.P., its general partner for Worldview Strategic Partners IV, L.P.	09/27/2010
	/s/ Mike Orsak for Michael Orsak	09/27/2010
	/s/ Mike Orsak by power of attorney for Susumu Tanaka	09/27/2010
	** Signature of Reporting Person	Date
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