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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(Print or Type Responses)
1. Name and Address of Reporting Person *
SINDHU PRADEEP
  2. Issuer Name and Ticker or Trading Symbol
JUNIPER NETWORKS INC [JNPR]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
1133 INNOVATION WAY
3. Date of Earliest Transaction (Month/Day/Year)
02/17/2017
(Street)

SUNNYVALE, CA 94089
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)
Code V Amount (A) or (D) Price
Common Stock 02/17/2017   M(1)   18,820 A $ 0 39,618 D  
Common Stock 02/17/2017   F(2)   7,124 D $ 28.39 32,494 D  
Common Stock 02/19/2017   M   7,758 A $ 0 40,252 D  
Common Stock 02/19/2017   F(2)   3,398 D $ 28.39 36,854 D  
Common Stock 02/19/2017   M   8,197 A $ 0 45,051 D  
Common Stock 02/19/2017   F(2)   4,278 D $ 28.39 40,773 D  
Common Stock               585,000 I Bertrand 2016 GRAT
Common Stock               585,000 I Sindhu 2016 GRAT
Common Stock               882,676 I by Family LP
Common Stock               2,106,787 I by Family Trust

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 V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Performance Stock Unit $ 0 02/17/2017   M(1)     18,820 02/17/2017 02/17/2017 Common Stock 18,820 $ 0 (3) 0 D  
Performance Stock Unit $ 0 02/19/2017   M     7,758 02/19/2017(4) 02/19/2018 Common Stock 7,758 $ 0 (3) 7,759 D  
Performance Stock Unit $ 0 02/17/2017   A   4,500   02/17/2018(5) 02/17/2019 Common Stock 4,500 $ 0 (3) 4,500 D  
RSU Award $ 0 02/19/2017   M     8,197 02/19/2017(6) 02/19/2019 Common Stock 8,197 $ 0 (3) 15,909 D  
RSU Award $ 0 02/17/2017   A   17,250   02/17/2018(6) 02/17/2020 Common Stock 17,250 $ 0 (3) 17,250 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
SINDHU PRADEEP
1133 INNOVATION WAY
SUNNYVALE, CA 94089
  X      

Signatures

 By: Robert Mobassaly: Attorney in Fact For: Pradeep Sindhu   02/22/2017
**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) Represents the number of shares earned and vested under the performance share award. The shares vest on approximately the third year anniversary of the grant date and following determination by the Compensation Committee of the achievement of certain Company performance targets.
(2) Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.
(3) Column 8 is not an applicable reportable field.
(4) Represents the maximum quantity of shares issuable. The exact number of shares issuable will be determined based on achievement of certain Company performance targets for the 2016 fiscal year, as determined by the Compensation Committee of the Board. The executive can earn either 0% or 100% of the target shares that will vest 50% each year over a two year period.
(5) Represents the maximum quantity of shares issuable. The exact number of shares issuable will be determined based on achievement of certain Company performance targets for the 2017 fiscal year, as determined by the Compensation Committee of the Board. The executive can earn either 0% or 100% of the target shares that will vest 50% each year over a two year period.
(6) This awards vests from the original grant date as to thirty-four percent on the one year anniversary of the grant date and thirty-three percent annually on the second anniversary and third anniversary.

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