Iron Mountain

Price 112.06USD

▲ -3.12 (-2.71%)

Dividend Yield 3.00%

Payout Ratio 239.50%

Dividend Growth 1 years

ISIN US46284V1017

Ticker IRM

Sector Real Estate

Industry REIT - Specialty

Index S&P 500

Updated: Sep 14, 2026, 8:00:02 PM (UTC)

Iron Mountain Dividends

Time for the next dividend:

00 D

00 H

00 M

00 S

Confirmed

Calculator

	Dividend/share amount	Ex-dividend Date	Payment Date	Dividend Yield
Next Dividend	$0.993	12/15/26	1/6/27	0.88% 0.11%
Last Dividend	$0.864	9/15/26	10/2/26	0.77%

Next Dividend	Calculator
Dividend/share amount	$0.993
Ex-dividend Date	12/15/26
Payment Date	1/6/27
Dividend Yield	0.88% 0.11%

Last Dividend
Dividend/share amount	$0.864
Ex-dividend Date	9/15/26
Payment Date	10/2/26
Dividend Yield	0.77%

Receive a notification of the next dividend

The next Iron Mountain dividend is expected in December, leave us your email to let you know.

Iron Mountain Dividend Calendar

Event	Day
Last trading date	December 14, 2026
Ex-date	December 15, 2026
Record date	December 15, 2026
Payable date	January 6, 2027

*Dividend data confirmed by the company

Source: Iron Mountain

Airtel Africa FTSE100

Ex-Dividend Nov 12, 2026

Dividend Amount £0.0231384 / share

Bunzl FTSE100

Ex-Dividend Nov 12, 2026

Dividend Amount £0.208 / share

GSK FTSE100

Ex-Dividend Nov 12, 2026

Dividend Amount £0.17 / share

Historical dividends Annual yield Payout ratio

Iron Mountain dividend history

Ex-Date	Amount	Change	Div. Yield
2026	$1.728	46.32%	1.48%
3/16/26	$0.864		0.80%
6/15/26	$0.864		0.68%
9/15/26	$0.864		0.77%
2025	$3.219	17.91%	3.45%
3/17/25	$0.785		0.88%
6/16/25	$0.785		0.77%
9/15/25	$0.785		0.79%
12/15/25	$0.864		1.05%
2024	$2.73	7.57%	2.76%
3/14/24	$0.65		0.83%
6/17/24	$0.65		0.74%
9/16/24	$0.715		0.60%
12/16/24	$0.715		0.64%
2023	$2.538	2.50%	4.21%
3/14/23	$0.6185		1.18%
6/14/23	$0.6185		1.09%
9/14/23	$0.65		1.02%
12/14/23	$0.65		0.95%
2022	$2.476	0.00%	4.84%
3/14/22	$0.6185		1.29%
6/14/22	$0.6185		1.31%
9/14/22	$0.6185		1.14%
12/14/22	$0.6185		1.13%
2021	$2.476	0.00%	5.61%
3/12/21	$0.619		1.68%
6/14/21	$0.619		1.35%
9/14/21	$0.619		1.36%
12/14/21	$0.619		1.28%
2020	$2.476	0.98%	8.61%
3/13/20	$0.619		2.14%
6/12/20	$0.619		2.23%
9/14/20	$0.619		2.14%
12/14/20	$0.619		2.11%
2019	$2.452	3.24%	7.51%
3/14/19	$0.611		1.76%
6/14/19	$0.611		1.93%
9/13/19	$0.611		1.88%
12/13/19	$0.619		1.96%
2018	$2.375	6.12%	6.90%
3/14/18	$0.588		1.78%
6/14/18	$0.588		1.73%
9/14/18	$0.588		1.65%
12/14/18	$0.611		1.74%
2017	$2.238	11.62%	6.16%
3/13/17	$0.55		1.62%
6/13/17	$0.55		1.61%
9/14/17	$0.55		1.40%
12/14/17	$0.588		1.55%
2016	$2.005	4.97%	5.80%
3/3/16	$0.485		1.61%
6/2/16	$0.485		1.32%
9/8/16	$0.485		1.27%
12/13/16	$0.55		1.66%
2015	$1.91	18.27%	6.14%
3/4/15	$0.475		1.30%
6/10/15	$0.475		1.49%
9/9/15	$0.475		1.70%
11/27/15	$0.485		1.73%
2014	$2.337078	134.14%	7.28%
3/21/14	$0.249538		0.98%
6/23/14	$0.249538		0.89%
9/23/14	$0.439002		1.35%
9/26/14	$0.669		2.10%
11/25/14	$0.255		0.69%
12/3/14	$0.475		1.27%
2013	$0.998152	78.95%	3.56%
3/21/13	$0.249538		0.76%
6/21/13	$0.249538		1.01%
9/23/13	$0.249538		0.95%
12/24/13	$0.249538		0.88%
2012	$4.741221	446.91%	15.91%
3/21/12	$0.231054		0.86%
6/20/12	$0.249538		0.82%
9/21/12	$0.249538		0.80%
10/18/12	$3.761553		12.05%
12/21/12	$0.249538		0.86%
2011	$0.866914	148.81%	2.96%
3/23/11	$0.173752		0.61%
6/22/11	$0.231054		0.76%
9/21/11	$0.231054		0.78%
12/21/11	$0.231054		0.82%
2010	$0.34843		1.54%
3/23/10	$0.058226		0.23%
6/23/10	$0.058226		0.27%
9/24/10	$0.058226		0.29%
12/22/10	$0.173752		0.75%

Iron Mountain Dividend Analysis

Yield last year

4.21%

1/3

Growth last year

2.50%

1/3

Years in a row paying

1/3

Yield Last 5 years

6.16%

3/3

Growth last 5 years

1.34%

1/3

Consecutive years of rising dividends

0/3

Yield last 10 years

6.31%

3/3

Growth last 10 years

9.78%

3/3

Payout Ratio

402.70%

0/3

Final Score

13/27

Iron Mountain FAQ

How much does Iron Mountain pay in dividends?

Holders of shares in Iron Mountain (IRM) will receive a dividend of $0.993 per share, with a yield of 0.88%.

When is the dividend payment date of Iron Mountain?

Shareholders of Iron Mountain who maintain their shares until December 15, 2026 will receive $0.993 per share on January 6, 2027.

What was the last dividend of Iron Mountain?

The latest dividend from Iron Mountain, a payment of $0.864 per share, was made on October 2, 2026 to shareholders with shares on September 15, 2026.

How often does Iron Mountain pay dividends?

Iron Mountain has established its dividend payment schedule for December, September, June, and March of each year.

What is the dividend yield of Iron Mountain?

For the last year, Iron Mountain (IRM) had a dividend yield of 4.21%, with an average yield of 6.16% over the last 5 years and 6.31% over the past decade.