IRMNYSE

IRON MOUNTAIN INC

Alert me on IRM

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Nov 10 Sale Meaney William L Insider

1 week

Result in6 trading days

1 month

Result in22 trading days

3 months

Result in64 trading days

6 months

Result in127 trading days

Nov 4 Sale McIntosh Greg W Insider

1 week

Result in2 trading days

1 month

Result in18 trading days

3 months

Result in60 trading days

6 months

Result in123 trading days

Oct 6 Sale McIntosh Greg W Insider

1 week

−1.6%S&P −0.1%

1 month

+1.9%S&P −1.6%

3 months

Result in39 trading days

6 months

Result in102 trading days

Oct 6 Sale Meaney William L Insider

1 week

−1.6%S&P −0.1%

1 month

+1.9%S&P −1.6%

3 months

Result in39 trading days

6 months

Result in102 trading days

Sep 3 Sale Meaney William L Insider

1 week

+0.2%S&P −1.1%

1 month

−1.6%S&P +0.5%

3 months

Result in17 trading days

6 months

Result in80 trading days

Show all 41

Sep 3 Sale Kidd Mark Insider

1 week

+0.2%S&P −1.1%

1 month

−1.6%S&P +0.5%

3 months

Result in17 trading days

6 months

Result in80 trading days

Sep 3 Sale McIntosh Greg W Insider

1 week

+0.2%S&P −1.1%

1 month

−1.6%S&P +0.5%

3 months

Result in17 trading days

6 months

Result in80 trading days

Aug 11 Sale McIntosh Greg W Insider

1 week

+3.5%S&P −0.4%

1 month

−7.8%S&P −1.7%

3 months

−8.7%S&P −2.1%

6 months

Result in63 trading days

Aug 11 Sale Meaney William L Insider

1 week

+3.5%S&P −0.4%

1 month

−7.8%S&P −1.7%

3 months

−8.7%S&P −2.1%

6 months

Result in63 trading days

Aug 11 Sale Kidd Mark Insider

1 week

+3.5%S&P −0.4%

1 month

−7.8%S&P −1.7%

3 months

−8.7%S&P −2.1%

6 months

Result in63 trading days

Jul 3 Sale Meaney William L Insider

1 week

+5.1%S&P −0.3%

1 month

+7.8%S&P +2.7%

3 months

−1.8%S&P +2.7%

6 months

Result in37 trading days

Jul 3 Sale Kidd Mark Insider

1 week

+5.1%S&P −0.3%

1 month

+7.8%S&P +2.7%

3 months

−1.8%S&P +2.7%

6 months

Result in37 trading days

Jun 3 Sale Kidd Mark Insider

1 week

−3.6%S&P −3.8%

1 month

−8.4%S&P −0.1%

3 months

−12.0%S&P +1.7%

6 months

Result in16 trading days

Jun 3 Sale Meaney William L Insider

1 week

−3.6%S&P −3.8%

1 month

−8.4%S&P −0.1%

3 months

−12.0%S&P +1.7%

6 months

Result in16 trading days

May 27 Sale Borges Daniel Insider

1 week

+0.7%S&P +0.5%

1 month

+5.0%S&P −2.6%

3 months

−3.7%S&P +2.3%

6 months

Result in11 trading days

May 22 Sale RAKOWICH WALTER C Insider

1 week

−0.1%S&P +1.7%

1 month

+4.0%S&P −1.4%

3 months

−3.5%S&P +2.7%

6 months

Result in9 trading days

May 14 Sale Arway Pamela M Insider

1 week

−0.3%S&P −0.7%

1 month

−0.5%S&P +0.9%

3 months

+2.0%S&P +4.0%

6 months

Result in3 trading days

May 13 Sale Meaney William L Insider

1 week

−0.2%S&P −0.1%

1 month

+0.9%S&P −0.1%

3 months

+1.1%S&P +5.1%

6 months

Result in2 trading days

May 12 Sale Kidd Mark Insider

1 week

−2.1%S&P −0.6%

1 month

−0.8%S&P −0.1%

3 months

−0.8%S&P +4.9%

6 months

Result in1 trading day

Apr 3 Sale Kidd Mark Insider

1 week

+7.2%S&P +4.1%

1 month

+26.2%S&P +9.8%

3 months

+11.7%S&P +13.8%

6 months

+9.2%S&P +18.2%

Apr 3 Sale Meaney William L Insider

1 week

+7.2%S&P +4.1%

1 month

+26.2%S&P +9.8%

3 months

+11.7%S&P +13.8%

6 months

+9.2%S&P +18.2%

Mar 24 Sale Bhargava Mithu Insider

1 week

+1.4%S&P −0.4%

1 month

+15.3%S&P +8.5%

3 months

+30.6%S&P +12.5%

6 months

+15.9%S&P +18.1%

Mar 10 Sale Meaney William L Insider

1 week

+1.0%S&P −0.9%

1 month

+1.7%S&P +0.7%

3 months

+18.0%S&P +9.1%

6 months

+8.5%S&P +13.2%

Mar 6 Sale Meaney William L Insider

1 week

+1.6%S&P −1.5%

1 month

+0.4%S&P −1.7%

3 months

+19.5%S&P +10.0%

6 months

+12.8%S&P +15.2%

Mar 4 Sale Allerton Jennifer Insider

1 week

−0.2%S&P −1.3%

1 month

−3.4%S&P −4.0%

3 months

+19.6%S&P +10.4%

6 months

+5.3%S&P +12.3%

Mar 4 Sale Meaney William L Insider

1 week

−0.2%S&P −1.3%

1 month

−3.4%S&P −4.0%

3 months

+19.6%S&P +10.4%

6 months

+5.3%S&P +12.3%

Mar 4 Sale Kidd Mark Insider

1 week

−0.2%S&P −1.3%

1 month

−3.4%S&P −4.0%

3 months

+19.6%S&P +10.4%

6 months

+5.3%S&P +12.3%

Feb 25 Sale Meaney William L Insider

1 week

−3.5%S&P −1.2%

1 month

−9.6%S&P −6.7%

3 months

+14.5%S&P +8.6%

6 months

+10.3%S&P +11.1%

Feb 25 Sale Kidd Mark Insider

1 week

−3.5%S&P −1.2%

1 month

−9.6%S&P −6.7%

3 months

+14.5%S&P +8.6%

6 months

+10.3%S&P +11.1%

Jan 7 Sale Kidd Mark Insider

1 week

+5.2%S&P +0.1%

1 month

+10.0%S&P +0.2%

3 months

+25.9%S&P −1.1%

6 months

+41.7%S&P +10.1%

Jan 7 Sale Meaney William L Insider

1 week

+5.2%S&P +0.1%

1 month

+10.0%S&P +0.2%

3 months

+25.9%S&P −1.1%

6 months

+41.7%S&P +10.1%

Dec 4, 2025 Sale Meaney William L Insider

1 week

+3.5%S&P +0.7%

1 month

+0.9%S&P +1.4%

3 months

+27.3%S&P −0.6%

6 months

+47.9%S&P +8.6%

Dec 4, 2025 Sale Kidd Mark Insider

1 week

+3.5%S&P +0.7%

1 month

+0.9%S&P +1.4%

3 months

+27.3%S&P −0.6%

6 months

+47.9%S&P +8.6%

Nov 22, 2025 Buy Kelly Christie B. Insider

1 week

−2.3%S&P +1.9%

1 month

−2.9%S&P +3.5%

3 months

+30.4%S&P +3.4%

6 months

+52.5%S&P +13.5%

Nov 6, 2025 Sale Kidd Mark Insider

1 week

−9.4%S&P +0.3%

1 month

−16.3%S&P +2.0%

3 months

−2.7%S&P +3.8%

6 months

+31.2%S&P +10.9%

Nov 6, 2025 Sale Meaney William L Insider

1 week

−9.4%S&P +0.3%

1 month

−16.3%S&P +2.0%

3 months

−2.7%S&P +3.8%

6 months

+31.2%S&P +10.9%

Nov 4, 2025 Sale Kidd Mark Insider

1 week

−2.1%S&P +1.1%

1 month

−17.7%S&P +1.4%

3 months

−13.0%S&P +0.6%

6 months

+25.0%S&P +9.0%

Oct 4, 2025 Sale Meaney William L Insider

1 week

−3.9%S&P −1.3%

1 month

−2.9%S&P +0.5%

3 months

−19.4%S&P +3.3%

6 months

+2.4%S&P +1.2%

Oct 4, 2025 Sale Kidd Mark Insider

1 week

−3.9%S&P −1.3%

1 month

−2.9%S&P +0.5%

3 months

−19.4%S&P +3.3%

6 months

+2.4%S&P +1.2%

Sep 6, 2025 Sale Meaney William L Insider

1 week

+8.8%S&P +1.9%

1 month

+15.5%S&P +3.4%

3 months

−8.1%S&P +6.0%

6 months

+18.7%S&P +5.0%

Sep 4, 2025 Sale Kidd Mark Insider

1 week

+8.5%S&P +1.3%

1 month

+16.0%S&P +3.4%

3 months

−6.7%S&P +5.6%

6 months

+17.6%S&P +4.2%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for IRM

128 held · newest 5128 held · newest 2

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See all 128 filings for IRM

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Signal history

No signal for this ticker yet. A signal is written when insider buying here scores one dot or more.

Stakes

Apr 30, 2026 Schedule 13G, amended

Cohen & Steers, Inc.: 4.9%, 14,555,629 shares

Mar 31, 2026 Schedule 13G

Vanguard Capital Management: 7.3%, 21,872,303 shares

Mar 31, 2026 Schedule 13G

Vanguard Portfolio Management: 8.4%, 25,051,135 shares

Mar 13, 2026 Schedule 13G, amended

The Vanguard Group: 0%, 0 shares

Dec 31, 2025 Schedule 13G, amended

Cohen & Steers, Inc.: 6.5%, 19,106,540 shares

Sep 30, 2025 Schedule 13G

Cohen & Steers, Inc.: 5.4%, 16,029,962 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

$280KQ4 2025

$350KQ1 2026

$380KQ2 2026

$330KQ3 2026

Down 13 percent from Q2 2026. Reported by the company to the Senate each quarter.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 21, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.