DOCUMENT SEC SYS INC

CUSIP: 25614T200 Class: COM NEW

COMMERCE BANK's Holding History (CIK: 0001009076)

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

Q4 2019
Shares 10,000 Value ($000) $3 Avg Close — Range —
Q3 2019
Shares 10,000 Value ($000) $4 Avg Close — Range —
Q2 2019
Shares 10,000 Value ($000) $5 Avg Close — Range —
Q1 2019
Shares 10,000 Value ($000) $13 Avg Close — Range —
Q4 2018
Shares 10,000 Value ($000) $7 Avg Close — Range —
Q3 2018
Shares 10,000 Value ($000) $11 Avg Close — Range —
Q2 2018
Shares 10,000 Value ($000) $13 Avg Close — Range —