IMPAX LABORATORIES INC

CUSIP: 45256B101 Class: CMN

COMMERCE BANK's Holding History (CIK: 0001009076)

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

Q1 2018
Shares 24,300 Value ($000) $473 Avg Close — Range —
Q4 2017
Shares 24,375 Value ($000) $406 Avg Close — Range —
Q3 2017
Shares 11,460 Value ($000) $232 Avg Close — Range —
Q2 2017
Shares 11,460 Value ($000) $184 Avg Close — Range —
Q1 2017
Shares 11,460 Value ($000) $145 Avg Close — Range —
Q4 2016
Shares 10,150 Value ($000) $135 Avg Close — Range —
Q3 2016
Shares 11,950 Value ($000) $283 Avg Close — Range —
Q2 2016
Shares 11,950 Value ($000) $345 Avg Close — Range —
Q1 2016
Shares 9,710 Value ($000) $311 Avg Close — Range —