IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q3 2015

Shares 11,121 Value ($000) $345 Avg Close $16.53 Range $14.61 - $17.79

Q2 2015

Shares 11,891 Value ($000) $369 Avg Close $19.10 Range $17.07 - $20.92

Q1 2015

Shares 11,891 Value ($000) $434 Avg Close $20.80 Range $19.23 - $22.28

Q4 2014

Shares 11,389 Value ($000) $440 Avg Close $19.28 Range $16.38 - $21.68

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	11,121	$345	$16.53	$14.61 - $17.79
Q2 2015	11,891	$369	$19.10	$17.07 - $20.92
Q1 2015	11,891	$434	$20.80	$19.23 - $22.28
Q4 2014	11,389	$440	$19.28	$16.38 - $21.68