SPRING BK PHARMACEUTICALS IN

CUSIP: 849431101 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2019
Shares 30,480 Value ($000) $320 Avg Close — Range —
Q4 2018
Shares 30,480 Value ($000) $317 Avg Close — Range —
Q3 2018
Shares 30,480 Value ($000) $368 Avg Close — Range —
Q2 2018
Shares 24,700 Value ($000) $293 Avg Close — Range —
Q1 2017
Shares 28,300 Value ($000) $252 Avg Close — Range —