IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q1 2016

Shares 8,753 Value ($000) $297 Avg Close $16.49 Range $13.49 - $19.81

Q4 2015

Shares 45,453 Value ($000) $1,228 Avg Close $16.56 Range $14.83 - $18.15

Q3 2015

Shares 48,453 Value ($000) $1,503 Avg Close $16.53 Range $14.61 - $17.79

Q2 2015

Shares 48,953 Value ($000) $1,518 Avg Close $19.10 Range $17.07 - $20.92

Q1 2015

Shares 78,953 Value ($000) $2,880 Avg Close $20.80 Range $19.23 - $22.28

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	8,753	$297	$16.49	$13.49 - $19.81
Q4 2015	45,453	$1,228	$16.56	$14.83 - $18.15
Q3 2015	48,453	$1,503	$16.53	$14.61 - $17.79
Q2 2015	48,953	$1,518	$19.10	$17.07 - $20.92
Q1 2015	78,953	$2,880	$20.80	$19.23 - $22.28