GIBRALTAR INDS INC

Ticker: ROCK CUSIP: 374689107 Class: EQTY

PARADIGM ASSET MANAGEMENT CO LLC's Holding History (CIK: 0001034549)

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

Q3 2017

Shares 750 Value ($000) $23,363 Avg Close $30.18 Range $25.61 - $36.08

Q2 2017

Shares 2,450 Value ($000) $87,343 Avg Close $35.29 Range $30.40 - $41.40

Q1 2017

Shares 8,950 Value ($000) $368,740 Avg Close $41.84 Range $38.55 - $45.05

Q4 2016

Shares 6,000 Value ($000) $249,900 Avg Close $41.33 Range $34.54 - $48.05

Q3 2016

Shares 17,400 Value ($000) $646,410 Avg Close $36.62 Range $31.35 - $40.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	750	$23,363	$30.18	$25.61 - $36.08
Q2 2017	2,450	$87,343	$35.29	$30.40 - $41.40
Q1 2017	8,950	$368,740	$41.84	$38.55 - $45.05
Q4 2016	6,000	$249,900	$41.33	$34.54 - $48.05
Q3 2016	17,400	$646,410	$36.62	$31.35 - $40.00