X0306 4 2015-08-16 0 0001043604 JUNIPER NETWORKS INC JNPR 0001397464 Molinaro Vincent 1133 INNOVATION WAY SUNNYVALE CA 94089 0 1 0 0 EVP Chief Customer Officer Common Stock 2015-08-16 4 M 0 33000.0 0.0 A 33000 D Common Stock 2015-08-16 4 F 0 16154.0 28.19 D 16846 D Common Stock 2015-08-18 4 S 0 16846.0 28.2305 D 0 D RSU Award 0.0 2015-08-16 4 M 0 33000.0 0.0 D 2014-08-16 2016-08-16 RSU Award 33000 33000 D Per share price not applicable because the shares of common stock were acquired pursuant to the vest of a restricted stock unit. Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release. Transaction pursuant to the Reporting Person's 10b5-1 Plan. The sale price represents the weighted average sale price per share. The Company can provide the full information regarding the number of shares sold at each separate price upon further request. 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: /s/ Mitchell L. Gaynor: Attorney in Fact For: Vincent J. Molinaro 2015-08-18