STERICYCLE INC

CUSIP: 858912108 Class: COM

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q2 2016
Shares 455,836 Value ($000) $47,462 Avg Close — Range —
Q1 2016
Shares 445,145 Value ($000) $56,173 Avg Close — Range —
Q4 2015
Shares 439,788 Value ($000) $53,038 Avg Close — Range —
Q3 2015
Shares 485,580 Value ($000) $67,646 Avg Close — Range —