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
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                      	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	                      	

1. Name and Address of Reporting Person *

DENHOLM ROBYN M	2. Issuer Name and Ticker or Trading Symbol

JUNIPER NETWORKS INC [ JNPR ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                      _____ 10% Owner
__ X __ Officer (give title below)      _____ Other (specify below)
EVP CFO & Ops	
(Last)          (First)          (Middle)

1133 INNOVATION WAY	3. Date of Earliest Transaction (MM/DD/YYYY)

12/7/2015		
(Street)

SUNNYVALE, CA 94089
(City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)

 	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. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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  	12/7/2015  	 	M	  	16827.0   (1)	A	$0.0   (2)	155947  	D  	 	
Common Stock  	12/7/2015  	 	F	  	8781.0   (3)	D	$29.83  	147166  	D  	 	

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)	
1. Title of Derivate Security
(Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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	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 of Derivative Security: 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					
Performance Shares  	$0.0  	12/7/2015  	 	M  	  	  	16827.0   	12/7/2015  	12/31/2018  	Common Stock  	16827  	$0.0   (4)	34164  	D  	 	

Explanation of Responses:	
(  1) 	Represents the issuance of common stock pursuant the vesting of the performance share award granted on March 21, 2014, which vested upon the achievement of a $29.00 average stock price of the Issuer over a period of 60 consecutive trading days.	
(  2) 	Represents the per share price for the award.	
(  3) 	Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.	
(  4) 	Column 8 is not an applicable reportable field.	

Reporting Owners	
Reporting Owner Name / Address	Relationships	
	Director	10% Owner	Officer	Other	
DENHOLM ROBYN M
1133 INNOVATION WAY
SUNNYVALE, CA 94089			EVP CFO & Ops		

Signatures		
By: /s/ Brian Martin: Attorney in Fact For: Robyn M. Denholm		12/8/2015	
** 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).	
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 control number.	

Limited Power of Attorney - Securities Compliance
This statement confirms that the undersigned, as an officer, director or beneficial owner of more than 10% of any class of any equity security of Juniper Networks, Inc. (the "Corporation"), hereby appoints Brian Martin and Robert Mobassaly, and each of them, the undersigned's true and lawful attorneys-in-facts and agents to complete and execute such Forms 144, Forms 3, 4 and 5 and other forms (including any amendments thereto) as such attorneys shall in his or her discretion determine to be required or advisable pursuant to Rule 144 promulgated under the Securities Act of 1933 (as amended),
Section 16 of the Securities Exchange Act of 1934 (as amended) and the rules and regulations promulgated thereunder, or any successor laws and regulations, as a consequence of the undersigned's ownership, acquisition or disposition of securities of the Corporation, and to do all acts necessary in order to file such forms with the Securities and Exchange Commission, any securities exchange or national association, the Corporation and such other person or agency as the attorney shall deem appropriate. The undersigned hereby ratifies and confirms all that said attorneys-in-fact and agents shall do orcause to be done by virtue hereof. The authority of Brian Martin and Robert Mobassaly under this Limited Power of Attorney shall continue until the undersigned is no longer required to file Forms 144, Forms 3, 4 and 5 with regard to the undersigned's ownership of or transactions in securities of the Corporation, unless earlier revoked in writing. The undersigned acknowledges that Brian Martin and Robert Mobassaly are not assuming any of the undersigned's responsibilities to comply with Section 16 of the Securities Exchange Act of 1934 (as amended) or Rule 144 promulgated under the Securities Act of 1933 (as amended).
This Limited Power of Attorney is executed at Sunnyvale, California as of the date set forth below.

/S/ Robyn M. Denholm
Signature	

Robyn M. Denholm
Type or Print Name
October 8, 2015
Date