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
X	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* WARBURG PINCUS LLC (Last) (First) (Middle) 450 LEXINGTON AVENUE (Street) NEW YORK NY 10017 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol NATIONAL PENN BANCSHARES INC [ NPBC ]	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) 02/06/2015
	4. If Amendment, Date of 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

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, no par value	02/06/2015		S		7,317,100	D	$10.25	11,565,072(1)(2)(3)	D(1)(2)(3)

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

Explanation of Responses:

1. As of February 6, 2015, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership (together with Warburg Pincus X Partners, L.P., an affiliated Delaware limited partnership, "WP X"), is the holder of 11,565,072 shares of common stock, no par value (the "Common Stock") of National Penn Bancshares, Inc. (the "Issuer"). Warburg Pincus X, L.P., a Delaware limited partnership ("WP X LP"), is the general partner of WP X; Warburg Pincus X GP L.P., a Delaware limited partnership ("WP X GP") is the general partner of WP X LP; WPP GP LLC, a Delaware limited liability company ("WPP GP") is the general partner of WP X GP; Warburg Pincus Partners, L.P., a Delaware limited partnership ("WP Partners") is the managing member of WPP GP; Warburg Pincus Partners GP LLC, a Delaware limited liability company ("WPP GP LLC") is the general partner of WP Partners; Warburg Pincus & Co., a New York general partnership ("WP") is the managing member of WPP GP LLC;

2. Warburg Pincus LLC, a New York limited liability company ("WP LLC") manages WP X; and each of Messrs. Charles R. Kaye and Joseph P. Landy is a Managing General Partner of WP and a Managing Member and Co-Chief Executive Officer of WP LLC who may be deemed to control WP X, WP X LP, WP X GP, WPP GP, WP Partners, WPP GP LLC, WP and WP LLC (each of the foregoing, a "Warburg Pincus Reporting Person" and collectively, the "Warburg Pincus Reporting Persons"). By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), each of WP X LP, WP X GP, WPP GP, WP Partners, WPP GP LLC, WP, WP LLC, and Messrs. Kaye and Landy may be deemed to be the beneficial owner of the shares of Common Stock held by WP X.

3. Information with respect to each of the Warburg Pincus Reporting Persons is given solely by such Warburg Pincus Reporting Person, and no Warburg Pincus Reporting Person has responsibility for the accuracy or completeness of information supplied by another Warburg Pincus Reporting Person. Pursuant to Rule 16a-1(a)(4) of the Exchange Act, each of the Warburg Pincus Reporting Persons, other than WP X, herein states that this Statement shall not be deemed an admission that he or it is the beneficial owner of any of the shares of Common Stock covered by this Statement. Each of WP X LP, WP X GP, WPP GP, WP Partners, WPP GP LLC, WP, WP LLC, and Messrs. Kaye and Landy disclaims beneficial ownership of the Common Stock, except to the extent of its or his pecuniary interest in such shares of Common Stock.

Remarks:

Due to the limitations of the electronic filing system, WP X LP, WP X GP, WPP GP, WP Partners, WPP GP LLC, WP, and Messrs. Kaye and Landy are filing a separate Form 4.

	WARBURG PINCUS LLC By: /s/ Robert B. Knauss, Title: Managing Director	02/09/2015
	** 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).
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