OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

FACTORY MUTUAL INSURANCE CO's Holding History (CIK: 0000887818)

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

Q3 2015
Shares 110,000 Value ($000) $2,874 Avg Close $29.60 Range $23.35 - $37.27
Q2 2015
Shares 110,000 Value ($000) $4,095 Avg Close $42.08 Range $36.30 - $48.16
Q1 2015
Shares 110,000 Value ($000) $4,374 Avg Close $42.31 Range $38.41 - $49.31
Q4 2014
Shares 110,000 Value ($000) $5,379 Avg Close $54.06 Range $41.51 - $62.34
Q3 2014
Shares 80,000 Value ($000) $4,952 Avg Close $62.75 Range $59.66 - $65.05
Q2 2014
Shares 80,000 Value ($000) $5,127 Avg Close $58.83 Range $53.39 - $65.77
Q1 2014
Shares 100,000 Value ($000) $9,860 Avg Close $55.40 Range $51.78 - $59.95
Q4 2013
Shares 160,000 Value ($000) $16,275 Avg Close $59.96 Range $55.90 - $64.94
Q3 2013
Shares 179,000 Value ($000) $18,519 Avg Close $54.60 Range $50.41 - $61.05
Q2 2013
Shares 230,000 Value ($000) $21,307 Avg Close $51.03 Range $40.78 - $59.14