SIERRA WIRELESS INC

CUSIP: 826516106 Class: COM

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

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

Q4 2013
Shares 14,529 Value ($000) $351 Avg Close — Range —
Q3 2013
Shares 44,709 Value ($000) $732 Avg Close — Range —
Q2 2013
Shares 42,008 Value ($000) $538 Avg Close — Range —