F5 NETWORKS INC

Ticker: FFIV CUSIP: 315616102 Class: EQTY

KINGDON CAPITAL MANAGEMENT, L.L.C.'s Holding History (CIK: 0001000097)

Note: Option positions (PUT/CALL) are excluded.

Q3 2014

Shares 60,000 Value ($000) $7,122 Avg Close $117.47 Range $108.03 - $128.30

Q2 2014

Shares 195,000 Value ($000) $21,725 Avg Close $107.63 Range $99.26 - $114.14

Q1 2014

Shares 175,000 Value ($000) $18,659 Avg Close $105.80 Range $87.47 - $116.71

Q4 2013

Shares 160,000 Value ($000) $14,536 Avg Close $85.18 Range $78.14 - $93.25

Q3 2013

Shares 220,000 Value ($000) $18,867 Avg Close $85.01 Range $68.22 - $94.66

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	60,000	$7,122	$117.47	$108.03 - $128.30
Q2 2014	195,000	$21,725	$107.63	$99.26 - $114.14
Q1 2014	175,000	$18,659	$105.80	$87.47 - $116.71
Q4 2013	160,000	$14,536	$85.18	$78.14 - $93.25
Q3 2013	220,000	$18,867	$85.01	$68.22 - $94.66