OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

HEARTLAND ADVISORS INC's Holding History (CIK: 0000937394)

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

Q3 2017

Shares 48,878 Value ($000) $1,239 Avg Close $24.59 Range $20.90 - $28.85

Q2 2017

Shares 51,628 Value ($000) $1,402 Avg Close $29.62 Range $25.25 - $33.75

Q1 2017

Shares 155,001 Value ($000) $5,138 Avg Close $36.69 Range $30.25 - $41.25

Q4 2016

Shares 66,532 Value ($000) $2,595 Avg Close $33.97 Range $28.00 - $41.75

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	48,878	$1,239	$24.59	$20.90 - $28.85
Q2 2017	51,628	$1,402	$29.62	$25.25 - $33.75
Q1 2017	155,001	$5,138	$36.69	$30.25 - $41.25
Q4 2016	66,532	$2,595	$33.97	$28.00 - $41.75