IDEAL PWR INC

CUSIP: 451622104 Class: COM

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q2 2019
Shares 500 Value ($000) $0 Avg Close — Range —
Q1 2019
Shares 500 Value ($000) $0 Avg Close — Range —