Iron Mountain (IRM) Stock Buyback History
TTM buyback yield N/A.
TTM buyback yield
N/A
Shareholder yield (TTM)
N/A
5Y share count change
3.2%
TTM buyback spend
N/A
SBC coverage (TTM)
0.00x
Diluted vs basic shares (annual)
Weighted average shares from the income statement: diluted (EPS denominator and typical buyback-yield basis) compared with basic.
Shares outstanding (annual)
Year-over-year change in diluted weighted average shares (industry-standard for EPS and per-share capital return). Green is fewer shares vs the prior fiscal year; red is growth (dilution). The earliest year shown has no prior year to compare.
Dividend & buyback yield
Buybacks vs stock-based compensation
TTM coverage: 0.00x (buybacks ÷ SBC). Bars are fiscal-year totals.
Buyback spending history
| Year | Buybacks | SBC | Net | Shares (dil.) | YoY shares | Buyback yield |
|---|---|---|---|---|---|---|
| 2025 | $0.00 | $140.28M | −$140.28M | 0.30B | 0.5% | — |
| 2024 | $0.00 | $118.14M | −$118.14M | 0.30B | 0.8% | — |
| 2023 | $0.00 | $73.80M | −$73.80M | 0.29B | 0.5% | — |
| 2022 | $0.00 | $56.86M | −$56.86M | 0.29B | 0.5% | — |
| 2021 | $0.00 | $61.00M | −$61.00M | 0.29B | 0.8% | — |
| 2020 | $0.00 | $37.67M | −$37.67M | 0.29B | 0.3% | — |
| 2019 | $0.00 | $35.65M | −$35.65M | 0.29B | 0.4% | — |
| 2018 | $0.00 | $31.17M | −$31.17M | 0.29B | 7.4% | — |
| 2017 | $0.00 | $30.02M | −$30.02M | 0.27B | 7.9% | — |
| 2016 | $0.00 | $28.98M | −$28.98M | 0.25B | 16.6% | — |
| 2015 | $0.00 | $27.59M | −$27.59M | 0.21B | 7.8% | — |
| 2014 | $0.00 | $29.62M | −$29.62M | 0.20B | 2.3% | — |
| 2013 | $0.00 | $30.35M | −$30.35M | 0.19B | 10.0% | — |
| 2012 | $38.05M | $30.36M | $7.69M | 0.17B | -10.8% | 0.68% |
| 2011 | $984.95M | $17.25M | $967.70M | 0.20B | -3.0% | 18.67% |
| 2010 | $111.56M | $17.27M | $94.29M | 0.20B | -1.1% | 2.23% |
| 2009 | $0.00 | $18.70M | −$18.70M | 0.20B | 0.5% | — |
| 2008 | $0.00 | $18.99M | −$18.99M | 0.20B | 0.6% | — |
| 2007 | $0.00 | $13.86M | −$13.86M | 0.20B | 0.8% | — |
| 2006 | $0.00 | $12.39M | −$12.39M | 0.20B | 1.2% | — |
| 2005 | $0.00 | $6.19M | −$6.19M | 0.20B | 0.7% | — |
| 2004 | $0.00 | $0.00 | $0.00 | 0.20B | 0.8% | — |
| 2003 | $0.00 | $0.00 | $0.00 | 0.20B | 0.8% | — |
| 2002 | $0.00 | $0.00 | $0.00 | 0.19B | 2.9% | — |
| 2001 | $0.00 | $0.00 | $0.00 | 0.19B | 5.0% | — |
| 2000 | $5.45M | $0.00 | $5.45M | 0.18B | 59.3% | — |
| 1999 | $41.00M | $0.00 | $41.00M | 0.11B | 10.4% | — |
| 1998 | $1.10M | $0.00 | $1.10M | 0.10B | 74.8% | — |
| 1997 | $600.00K | $0.00 | $600.00K | 0.06B | 1.0% | — |
| 1996 | $1.45M | $0.00 | $1.45M | 0.06B | — | — |
Buybacks vs dividends (share of cash returned)
Buyback capacity (TTM)
TTM buybacks vs headroom (FCF − dividends, TTM)N/A
Headroom $0.00 (TTM FCF − TTM dividends, clamped at zero).
Frequently asked questions
Does Iron Mountain buy back its own stock?
- Yes, Iron Mountain (IRM) has repurchased shares in recent periods. See the history table and charts on this page for amounts and trends.
Is Iron Mountain diluting shareholders?
- Compare stock-based compensation (SBC) to buybacks in the chart above. Net effect varies by year; see annual buyback vs SBC bars and the history table.
How has Iron Mountain's share count changed?
- Diluted weighted average shares changed by about 3.2% over roughly five fiscal years (annual income statement data).