DOCUMENT SEC SYS INC

CUSIP: 25614T200 Class: COM NEW

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

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

Q1 2020
Shares 22,377 Value ($000) $4 Avg Close — Range —
Q2 2018
Shares 37,069 Value ($000) $47 Avg Close — Range —
Q1 2018
Shares 32,316 Value ($000) $43 Avg Close — Range —
Q4 2017
Shares 55,983 Value ($000) $101 Avg Close — Range —
Q2 2017
Shares 50,979 Value ($000) $39 Avg Close — Range —
Q1 2017
Shares 50,710 Value ($000) $61 Avg Close — Range —