NEWPARK RES INC

Ticker: NPKI CUSIP: 651718504 Class: Common Stock

Boston Trust Walden Corp's Holding History (CIK: 0001534866)

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

Q4 2019

Shares 1,025,407 Value ($000) $6,430 Avg Close $6.51 Range $5.25 - $7.74

Q3 2019

Shares 1,063,014 Value ($000) $8,101 Avg Close $7.07 Range $6.06 - $8.08

Q2 2019

Shares 1,042,910 Value ($000) $7,738 Avg Close $7.72 Range $6.30 - $9.57

Q1 2019

Shares 1,072,557 Value ($000) $9,825 Avg Close $8.58 Range $6.70 - $9.68

Q4 2018

Shares 993,882 Value ($000) $6,828 Avg Close $8.15 Range $6.39 - $10.90

Q3 2018

Shares 1,093,066 Value ($000) $11,314 Avg Close $10.22 Range $9.30 - $11.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	1,025,407	$6,430	$6.51	$5.25 - $7.74
Q3 2019	1,063,014	$8,101	$7.07	$6.06 - $8.08
Q2 2019	1,042,910	$7,738	$7.72	$6.30 - $9.57
Q1 2019	1,072,557	$9,825	$8.58	$6.70 - $9.68
Q4 2018	993,882	$6,828	$8.15	$6.39 - $10.90
Q3 2018	1,093,066	$11,314	$10.22	$9.30 - $11.25