GOLDEN STAR RES LTD CDA

CUSIP: 38119T104 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q1 2018
Shares 1,800 Value ($000) $1 Avg Close — Range —
Q3 2017
Shares 600 Value ($000) $0 Avg Close — Range —
Q2 2017
Shares 900 Value ($000) $0 Avg Close — Range —
Q2 2016
Shares 2,500 Value ($000) $1 Avg Close — Range —
Q4 2015
Shares 1,000 Value ($000) $0 Avg Close — Range —
Q3 2015
Shares 3,000 Value ($000) $0 Avg Close — Range —