LAYNE CHRISTENSEN CO

CUSIP: 521050104 Class: CMN

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

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

Q1 2018
Shares 19,294 Value ($000) $287 Avg Close — Range —
Q1 2016
Shares 213 Value ($000) $1 Avg Close — Range —
Q3 2015
Shares 7,068 Value ($000) $45 Avg Close — Range —
Q1 2015
Shares 392 Value ($000) $1 Avg Close — Range —
Q4 2014
Shares 809 Value ($000) $8 Avg Close — Range —