NL INDS INC

Ticker: NL CUSIP: 629156407 Class: Common Stock

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2015
Shares 11,000 Value ($000) $33 Avg Close $2.26 Range $1.77 - $2.84
Q3 2015
Shares 11,000 Value ($000) $33 Avg Close $3.42 Range $1.95 - $5.15
Q2 2015
Shares 10,000 Value ($000) $74 Avg Close $5.07 Range $4.66 - $5.54
Q1 2015
Shares 10,000 Value ($000) $78 Avg Close $5.04 Range $4.59 - $5.87
Q4 2014
Shares 10,000 Value ($000) $86 Avg Close $5.19 Range $4.43 - $6.23
Q3 2014
Shares 10,000 Value ($000) $74 Avg Close $6.00 Range $4.80 - $7.05
Q2 2014
Shares 10,000 Value ($000) $93 Avg Close $6.35 Range $5.61 - $7.46
Q1 2014
Shares 10,000 Value ($000) $108 Avg Close $7.51 Range $6.74 - $8.43
Q4 2013
Shares 10,000 Value ($000) $112 Avg Close $7.44 Range $6.69 - $7.97
Q3 2013
Shares 10,000 Value ($000) $114 Avg Close $7.29 Range $6.80 - $8.16
Q2 2013
Shares 10,000 Value ($000) $113 Avg Close $7.45 Range $6.66 - $8.29