F5 NETWORKS INC

Ticker: FFIV CUSIP: 315616102 Class: EQTY

DUNCKER STREETT & CO INC's Holding History (CIK: 0001020585)

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

Q2 2015

Shares 300 Value ($000) $36 Avg Close $122.95 Range $111.33 - $128.08

Q1 2015

Shares 300 Value ($000) $34 Avg Close $117.67 Range $108.60 - $132.99

Q4 2014

Shares 300 Value ($000) $39 Avg Close $124.66 Range $106.82 - $136.11

Q3 2013

Shares 200 Value ($000) $17 Avg Close $85.01 Range $68.22 - $94.66

Q2 2013

Shares 500 Value ($000) $34 Avg Close $76.95 Range $67.53 - $92.57

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	300	$36	$122.95	$111.33 - $128.08
Q1 2015	300	$34	$117.67	$108.60 - $132.99
Q4 2014	300	$39	$124.66	$106.82 - $136.11
Q3 2013	200	$17	$85.01	$68.22 - $94.66
Q2 2013	500	$34	$76.95	$67.53 - $92.57