STUDENT TRANSN INC

CUSIP: 86388A108 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2015
Shares 4,001 Value ($000) $18 Avg Close — Range —
Q1 2015
Shares 3,801 Value ($000) $21 Avg Close — Range —
Q4 2014
Shares 3,801 Value ($000) $24 Avg Close — Range —