IRIDIUM COMMUNICATIONS INC

Ticker: IRDM CUSIP: 46269C102 Class: Common Stock

CHICAGO TRUST Co NA's Holding History (CIK: 0001601539)

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

Q4 2021

Shares 5,885 Value ($000) $243 Avg Close $40.39 Range $36.34 - $43.87

Q3 2021

Shares 5,885 Value ($000) $235 Avg Close $41.97 Range $35.83 - $48.95

Q2 2021

Shares 5,635 Value ($000) $225 Avg Close $38.85 Range $32.85 - $43.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	5,885	$243	$40.39	$36.34 - $43.87
Q3 2021	5,885	$235	$41.97	$35.83 - $48.95
Q2 2021	5,635	$225	$38.85	$32.85 - $43.14