IRIDIUM COMMUNICATIONS INC

Ticker: IRDM CUSIP: 46269C102 Class: Common Stock

Ativo Capital Management LLC's Holding History (CIK: 0001423065)

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

Q1 2015

Shares 40,883 Value ($000) $397 Avg Close $9.32 Range $8.24 - $9.94

Q4 2014

Shares 40,883 Value ($000) $399 Avg Close $9.35 Range $8.15 - $10.50

Q3 2014

Shares 40,883 Value ($000) $362 Avg Close $8.67 Range $7.85 - $9.54

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	40,883	$397	$9.32	$8.24 - $9.94
Q4 2014	40,883	$399	$9.35	$8.15 - $10.50
Q3 2014	40,883	$362	$8.67	$7.85 - $9.54