IRON MOUNTAIN INC Insider Trading Activity
Every SEC Form 4 insider transaction reported for IRON MOUNTAIN INC (IRM), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are IRM insiders buying or selling?
In the last 12 months, IRON MOUNTAIN INC insiders reported 1 open-market purchase ($3.0K) and 33 sales ($96.4M) — net selling of $96.4M. Since January 2018, Trabud has recorded 221 Form 4 filings for IRM: 2 buys ($165.4K) and 219 sells ($359.8M).
Source: SEC EDGAR Form 4
What stands out
- The largest open-market purchase in the last 12 months was $3.0K by Christie B. Kelly (Director) on Nov 21, 2025. SEC ↗
- The most recent open-market purchase was reported on Nov 21, 2025 (10 months ago).
Key Statistics (January 2018 – Oct 5, 2026)
Total Form 4 filings
221
SEC EDGAR
Insider filers
26
Insider buys (2)
$165.4K
Insider sells (219)
$359.8M
Insider sentiment
Net sellingNet insider flow of $359.6M in net selling since January 2018, and $96.4M in net selling over the last 12 months.
Recent IRM insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Oct 5, 2026 | William L Meaney | President and CEO | Sale | 38.5K | $110.45 | $4.2M | SEC ↗ |
| Oct 5, 2026 | Greg W Mcintosh | EVP, Chief Commercial Officer | Sale | 5.0K | $110.72 | $553.6K | SEC ↗ |
| Sep 2, 2026 | William L Meaney | President and CEO | Sale | 38.5K | $114.08 | $4.4M | SEC ↗ |
| Sep 2, 2026 | Greg W Mcintosh | EVP, Chief Commercial Officer | Sale | 5.0K | $115.60 | $578.0K | SEC ↗ |
| Sep 2, 2026 | Mark Kidd | EVP, GM Data Centers & ALM | Sale | 6.0K | $115.60 | $693.6K | SEC ↗ |
| Aug 10, 2026 | William L Meaney | President and CEO | Sale | 38.5K | $121.67 | $4.7M | SEC ↗ |
| Aug 10, 2026 | Mark Kidd | EVP, GM Data Centers & ALM | Sale | 6.0K | $122.70 | $736.2K | SEC ↗ |
| Aug 10, 2026 | Greg W Mcintosh | EVP, Chief Commercial Officer | Sale | 11.8K | $127.13 | $1.5M | SEC ↗ |
| Jul 2, 2026 | William L Meaney | President and CEO | Sale | 38.5K | $122.83 | $4.7M | SEC ↗ |
| Jul 2, 2026 | Mark Kidd | EVP, GM Data Centers & ALM | Sale | 6.0K | $125.62 | $753.7K | SEC ↗ |
| Jun 2, 2026 | William L Meaney | President and CEO | Sale | 38.5K | $127.55 | $4.9M | SEC ↗ |
| Jun 2, 2026 | Mark Kidd | EVP, GM Data Centers & ALM | Sale | 6.0K | $126.70 | $760.2K | SEC ↗ |
| May 26, 2026 | Daniel Borges | SVP & Chief Accounting Officer | Sale | 7.2K | $125.50 | $902.2K | SEC ↗ |
| May 21, 2026 | Walter C Rakowich | Director | Sale | 757 | $124.45 | $94.2K | SEC ↗ |
| May 13, 2026 | Pamela M Arway | Director | Sale | 1.9K | $128.97 | $244.0K | SEC ↗ |
| May 12, 2026 | William L Meaney | President and CEO | Sale | 38.5K | $128.93 | $5.0M | SEC ↗ |
| May 11, 2026 | Mark Kidd | EVP, GM Data Centers & ALM | Sale | 6.0K | $127.91 | $767.5K | SEC ↗ |
| Apr 2, 2026 | William L Meaney | President and CEO | Sale | 38.5K | $102.71 | $4.0M | SEC ↗ |
| Apr 2, 2026 | Mark Kidd | EVP, GM Data Centers & ALM | Sale | 6.0K | $102.71 | $616.3K | SEC ↗ |
| Mar 23, 2026 | Mithu Bhargava | EVP, GM Digital Business Unit | Sale | 59.7K | $104.62 | $6.2M | SEC ↗ |
| Mar 9, 2026 | William L Meaney | President and CEO | Sale | 98.7K | $106.25 | $10.5M | SEC ↗ |
| Mar 4, 2026 | William L Meaney | President and CEO | Sale | 137.1K | $109.39 | $15.0M | SEC ↗ |
| Mar 3, 2026 | Mark Kidd | EVP, GM Data Centers & ALM | Sale | 6.0K | $107.27 | $643.6K | SEC ↗ |
| Mar 3, 2026 | Jennifer Allerton | Director | Sale | 7.0K | $108.88 | $762.2K | SEC ↗ |
| Feb 24, 2026 | William L Meaney | President and CEO | Sale | 38.5K | $108.17 | $4.2M | SEC ↗ |
Showing the 25 most recent of 221 Form 4 filings for IRON MOUNTAIN INC.
Most active IRM insiders
- William L Meaney69 filings
- Deborah Marson35 filings
- Mark Kidd18 filings
- John Tomovcsik14 filings
- Daniel Borges10 filings
Ask anything about IRM insider activity
Use Trabud's AI agent to query IRON MOUNTAIN INC's Form 4 history in plain English — "Show me IRM CEO purchases this year" or compare it against any other ticker.
Open the AI agentIRM insider trading FAQ
Are IRON MOUNTAIN INC insiders buying or selling?
In the last 12 months, IRON MOUNTAIN INC insiders reported 1 open-market purchase ($3.0K) and 33 sales ($96.4M) — net selling of $96.4M. Since January 2018, Trabud has recorded 221 Form 4 filings for IRM: 2 buys ($165.4K) and 219 sells ($359.8M). Over the full record that is net selling of $359.6M.
How many insiders trade IRM stock?
26 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for IRON MOUNTAIN INC. The most recent filing was accepted on Oct 5, 2026.
Where does Trabud get IRM insider trading data?
All IRM insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.