IRIDIUM COMMUNICATIONS INC

Ticker: IRDM CUSIP: 46269C102 Class: Common Stock

Pinkerton Retirement Specialists, LLC's Holding History (CIK: 0001536446)

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

Q4 2016

Shares 74 Value ($000) $1 Avg Close $8.92 Range $7.50 - $11.15

Q3 2016

Shares 74 Value ($000) $1 Avg Close $8.39 Range $6.80 - $9.37

Q2 2016

Shares 74 Value ($000) $1 Avg Close $8.22 Range $7.15 - $8.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	74	$1	$8.92	$7.50 - $11.15
Q3 2016	74	$1	$8.39	$6.80 - $9.37
Q2 2016	74	$1	$8.22	$7.15 - $8.88