SUTRON CORP

CUSIP: 869380105 Class: COM

PARTHENON LLC's Holding History (CIK: 0001088859)

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

Q1 2015
Shares 48,134 Value ($000) $244 Avg Close — Range —
Q4 2014
Shares 48,134 Value ($000) $241 Avg Close — Range —
Q3 2014
Shares 48,134 Value ($000) $245 Avg Close — Range —
Q2 2014
Shares 48,134 Value ($000) $239 Avg Close — Range —
Q1 2014
Shares 48,134 Value ($000) $261 Avg Close — Range —
Q4 2013
Shares 48,134 Value ($000) $247 Avg Close — Range —
Q3 2013
Shares 43,513 Value ($000) $218 Avg Close — Range —
Q2 2013
Shares 43,513 Value ($000) $248 Avg Close — Range —