ISORAY INC

CUSIP: 46489V104 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q3 2014
Shares 13,020 Value ($000) $22 Avg Close — Range —
Q2 2014
Shares 13,020 Value ($000) $41 Avg Close — Range —
Q1 2014
Shares 13,020 Value ($000) $29 Avg Close — Range —
Q4 2013
Shares 13,020 Value ($000) $7 Avg Close — Range —
Q3 2013
Shares 13,020 Value ($000) $8 Avg Close — Range —
Q2 2013
Shares 13,420 Value ($000) $6 Avg Close — Range —