PARK ELECTROCHEMICAL CORP

CUSIP: 700416209 Class: COM

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

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

Q2 2019
Shares 32 Value ($000) $0 Avg Close — Range —
Q1 2019
Shares 246 Value ($000) $3 Avg Close — Range —
Q4 2015
Shares 256 Value ($000) $3 Avg Close — Range —
Q3 2015
Shares 246 Value ($000) $4 Avg Close — Range —