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* SINDHU PRADEEP (Last) (First) (Middle) 1133 INNOVATION WAY (Street) SUNNYVALE CA 94089 (City) (State) (Zip)	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)
	3. Date of Earliest Transaction (Month/Day/Year) 02/17/2017
	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	02/17/2017		M(1)		18,820	A	$0.0	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	$0.0	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	$0.0	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

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
Performance Stock Unit	$0.0	02/17/2017		M(1)			18,820	02/17/2017	02/17/2017	Common Stock	18,820	$0.0(3)	0	D
Performance Stock Unit	$0.0	02/19/2017		M			7,758	02/19/2017(4)	02/19/2018	Common Stock	7,758	$0.0(3)	7,759	D
Performance Stock Unit	$0.0	02/17/2017		A		4,500		02/17/2018(5)	02/17/2019	Common Stock	4,500	$0.0(3)	4,500	D
RSU Award	$0.0	02/19/2017		M			8,197	02/19/2017(6)	02/19/2019	Common Stock	8,197	$0.0(3)	15,909	D
RSU Award	$0.0	02/17/2017		A		17,250		02/17/2018(6)	02/17/2020	Common Stock	17,250	$0.0(3)	17,250	D

Explanation of Responses:

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.

	By: Robert Mobassaly: Attorney in Fact For: Pradeep Sindhu	02/22/2017
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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