TRINITY INDS INC

Ticker: TRN CUSIP: 896522109 Class: COM

GRANDFIELD & DODD, LLC's Holding History (CIK: 0001308016)

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

Q3 2014

Shares 4,500 Value ($000) $210 Avg Close $23.59 Range $21.04 - $26.02

Q2 2014

Shares 19,650 Value ($000) $859 Avg Close $20.13 Range $17.09 - $22.95

Q1 2014

Shares 9,825 Value ($000) $708 Avg Close $16.35 Range $13.59 - $19.38

Q4 2013

Shares 9,825 Value ($000) $536 Avg Close $12.82 Range $10.94 - $14.48

Q3 2013

Shares 9,825 Value ($000) $446 Avg Close $10.40 Range $8.93 - $11.79

Q2 2013

Shares 9,825 Value ($000) $378 Avg Close $10.24 Range $8.73 - $11.42

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	4,500	$210	$23.59	$21.04 - $26.02
Q2 2014	19,650	$859	$20.13	$17.09 - $22.95
Q1 2014	9,825	$708	$16.35	$13.59 - $19.38
Q4 2013	9,825	$536	$12.82	$10.94 - $14.48
Q3 2013	9,825	$446	$10.40	$8.93 - $11.79
Q2 2013	9,825	$378	$10.24	$8.73 - $11.42