IRIDIUM COMMUNICATIONS INC

Ticker: IRDM CUSIP: 46269C102 Class: Common Stock

SIGNET FINANCIAL MANAGEMENT, LLC's Holding History (CIK: 0001600307)

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

Q3 2018

Shares 1,600 Value ($000) $36 Avg Close $19.42 Range $15.90 - $22.50

Q2 2018

Shares 2,100 Value ($000) $34 Avg Close $13.60 Range $10.95 - $17.95

Q1 2018

Shares 99 Value ($000) $1 Avg Close $11.97 Range $10.75 - $13.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	1,600	$36	$19.42	$15.90 - $22.50
Q2 2018	2,100	$34	$13.60	$10.95 - $17.95
Q1 2018	99	$1	$11.97	$10.75 - $13.25