IRIDIUM COMMUNICATIONS INC

Ticker: IRDM CUSIP: 46269C102 Class: Common Stock

AVENIR CORP's Holding History (CIK: 0001033475)

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

Q2 2015
Shares 94,500 Value ($000) $859 Avg Close $10.28 Range $9.00 - $11.36
Q1 2015
Shares 94,502 Value ($000) $918 Avg Close $9.32 Range $8.24 - $9.94
Q4 2014
Shares 95,302 Value ($000) $929 Avg Close $9.35 Range $8.15 - $10.50
Q3 2014
Shares 2,276,747 Value ($000) $20,149 Avg Close $8.67 Range $7.85 - $9.54
Q2 2014
Shares 2,525,299 Value ($000) $21,364 Avg Close $7.52 Range $6.12 - $8.49
Q1 2014
Shares 3,295,088 Value ($000) $24,746 Avg Close $6.69 Range $5.95 - $7.95
Q4 2013
Shares 3,714,215 Value ($000) $23,218 Avg Close $6.04 Range $5.37 - $6.91
Q3 2013
Shares 3,959,583 Value ($000) $27,242 Avg Close $7.49 Range $6.35 - $9.22
Q2 2013
Shares 3,974,829 Value ($000) $30,845 Avg Close $7.03 Range $5.98 - $7.85