SEC FORM 4

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

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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^*

Morris John

(Last)

(First)

(Middle)

1194 NORTH MATHILDA AVENUE

(Street)

SUNNYVALE

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)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	EVP Sales

3. Date of Earliest Transaction (Month/Day/Year)
02/19/2010

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	02/19/2010		M		59,375	A	$22.55	62,237⁽¹⁾	D
Common Stock	02/19/2010		S		59,375	D	$26.4232⁽²⁾	2,862	D
Common Stock	02/19/2010		S		2,862	D	$26.4	0	D

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Non-Qualified Stock Option (right to buy)	$22.55	02/19/2010		M			59,375	07/18/2009⁽³⁾	07/18/2015	Common Stock	59,375	⁽⁴⁾	90,625	D
Non-Qualified Stock Option (right to buy)	$27.44	02/19/2010		A		85,000		02/19/2011⁽³⁾	02/19/2017	Common Stock	85,000	⁽⁴⁾	85,000	D
Performance Shares	$0⁽⁵⁾	02/19/2010		A		67,500		02/19/2013⁽⁶⁾	02/19/2013	Common Stock	67,500	⁽⁴⁾	67,500	D

Explanation of Responses:

1. Amount of securities includes shares acquired by the reporting person under the Juniper Networks, Inc. 2008 Employee Stock Purchase Plan on 1/29/2010.

2. The sale price represents the weighted average sale price in the range of 26.41 to 26.45 per share. The Company can provide the full information regarding the number of shares sold at each separate price upon further request.

3. Vests as to 25% of the shares subject to the option one year from the grant date and the balance shall vest in thirty six successive equal monthly installments thereafter.

4. Column 8 is not an applicable reportable field.

5. Represents the per share price for the award.

6. Represents the maximum quantity of shares issuable. The exact number of shares issuable with respect to each year will be determined based on achievement of certain Company performance targets for 2010, 2011, and 2012, as determined by the Compensation Committee of the Board. The executive can earn between 0% and 250% of the target shares with respect to each year.

	By: Mitchell L. Gaynor, Attorney in Fact For: John Morris	02/22/2010
	** 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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