NATIONAL INTERSTATE CORP

CUSIP: 63654U100 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q3 2016
Shares 15,908 Value ($000) $517 Avg Close — Range —
Q2 2016
Shares 15,708 Value ($000) $475 Avg Close — Range —
Q1 2016
Shares 15,126 Value ($000) $453 Avg Close — Range —
Q4 2015
Shares 13,169 Value ($000) $352 Avg Close — Range —
Q3 2015
Shares 13,022 Value ($000) $347 Avg Close — Range —
Q2 2015
Shares 13,022 Value ($000) $356 Avg Close — Range —
Q1 2015
Shares 12,892 Value ($000) $362 Avg Close — Range —
Q4 2014
Shares 13,092 Value ($000) $390 Avg Close — Range —
Q3 2014
Shares 13,036 Value ($000) $364 Avg Close — Range —
Q2 2014
Shares 12,962 Value ($000) $363 Avg Close — Range —
Q1 2014
Shares 12,062 Value ($000) $323 Avg Close — Range —
Q4 2013
Shares 12,062 Value ($000) $277 Avg Close — Range —
Q3 2013
Shares 11,962 Value ($000) $333 Avg Close — Range —
Q2 2013
Shares 11,567 Value ($000) $338 Avg Close — Range —
Q1 2013
Shares 10,859 Value ($000) $326 Avg Close — Range —