NATIONAL INTERSTATE CORP

CUSIP: 63654U100 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q3 2016
Shares 29,020 Value ($000) $944 Avg Close — Range —
Q2 2016
Shares 24,180 Value ($000) $731 Avg Close — Range —
Q3 2014
Shares 76,665 Value ($000) $2,139 Avg Close — Range —
Q2 2014
Shares 105,316 Value ($000) $2,951 Avg Close — Range —
Q1 2014
Shares 105,316 Value ($000) $2,824 Avg Close — Range —