IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

Zimmer Partners, LP's Holding History (CIK: 0001565854)

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

Q3 2021

Shares 287,500 Value ($000) $12,492 Avg Close $37.70 Range $35.07 - $41.42

Q2 2021

Shares 112,500 Value ($000) $4,761 Avg Close $34.67 Range $30.15 - $39.02

Q1 2021

Shares 112,500 Value ($000) $4,164 Avg Close $27.21 Range $22.46 - $33.48

Q4 2020

Shares 25,000 Value ($000) $737 Avg Close $22.13 Range $19.73 - $24.37

Q4 2017

Shares 2,527,900 Value ($000) $95,378 Avg Close $25.21 Range $23.77 - $26.32

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	287,500	$12,492	$37.70	$35.07 - $41.42
Q2 2021	112,500	$4,761	$34.67	$30.15 - $39.02
Q1 2021	112,500	$4,164	$27.21	$22.46 - $33.48
Q4 2020	25,000	$737	$22.13	$19.73 - $24.37
Q4 2017	2,527,900	$95,378	$25.21	$23.77 - $26.32