CapitolRadar tracks every publicly disclosed IRM trade by US congress members and corporate insiders: 13 disclosed trades (6 buys, 7 sells) by 2 tracked traders, from 2022-05-23 to 2026-02-04. Updated daily from official filings.
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Iron Mountain Incorporated (IRM) — Real Estate · REIT - Specialty, market cap about $33.9B.
CapitolRadar analysis
13 trades split between 6 buys and 7 sells
Iron Mountain Incorporated (IRM), a specialty REIT in the real estate sector, had 13 tracked trades by two distinct traders from May 23, 2022 through February 4, 2026. The activity was nearly balanced by direction: six buys and seven sells. Because the sample covers only two traders and 13 transactions, it is too small to establish a broad congressional trading pattern.
The most recent two reported quarters were sell-only: 2026 Q1 contained two trades and no buys, while 2025 Q4 also contained two trades and no buys. That followed three trades in 2025 Q3, including two buys. Earlier activity was intermittent rather than continuous, with no tracked trades listed for several quarters in the covered period.
4 Ro Khanna buys and 2 Markwayne Mullin buys
Ro Khanna accounted for four of the six tracked purchases, with his latest buy dated September 29, 2025. Markwayne Mullin accounted for the other two buys, most recently on February 3, 2025. The quarterly buy record comprises two buys in 2025 Q3, two in 2025 Q1, one in 2022 Q4 and one in 2022 Q2. The remaining reported activity included one sell in 2024 Q1, alongside the sell-only totals in 2025 Q4 and 2026 Q1.
6 other tickers overlap with these buyers
Among the two IRM buyers, one also bought each of TRV, VMC, ZBRA, ADI, ARES and CARR. The supplied data does not identify which buyer made each overlapping purchase, and one-person overlap counts are a particularly small sample.
Congressional disclosures can be filed with a lag of up to 45 days, so reported dates may not provide a real-time view of activity. Transaction values, when presented as disclosure ranges, are estimates rather than exact amounts; no amount ranges were provided here. These timing and valuation limits, together with the small number of traders and trades, constrain interpretation.
Analysis written from the tracked record on 2026-09-05; it is refreshed whenever the underlying numbers change.
Activity by quarter
| Quarter | Disclosed trades | Buys | Sells |
|---|---|---|---|
| 2026 Q1 | 2 | 0 | 2 |
| 2025 Q4 | 2 | 0 | 2 |
| 2025 Q3 | 3 | 2 | 1 |
| 2025 Q1 | 2 | 2 | 0 |
| 2024 Q1 | 1 | 0 | 1 |
| 2022 Q4 | 2 | 1 | 1 |
| 2022 Q2 | 1 | 1 | 0 |
Who is buying IRM?
| Trader | Disclosed buys | Last buy | Grade |
|---|---|---|---|
| Ro Khanna | 4 | 2025-09-29 | — |
| Markwayne Mullin | 2 | 2025-02-03 | — |
Disclosed trades in IRM
| Date | Who | Type | Amount | 30d vs SPY |
|---|---|---|---|---|
| 2026-02-04 | Markwayne Mullin | sell | $1,001 - $15,000 | — |
| 2026-01-29 | Ro Khanna | sell | $1,001 - $15,000 | — |
| 2025-12-18 | Markwayne Mullin | sell | $15,001 - $50,000 | — |
| 2025-12-18 | Markwayne Mullin | sell | $1,001 - $15,000 | — |
| 2025-09-29 | Ro Khanna | buy | $1,001 - $15,000 | — |
| 2025-08-26 | Ro Khanna | sell | $1,001 - $15,000 | — |
| 2025-07-25 | Ro Khanna | buy | $1,001 - $15,000 | — |
| 2025-02-03 | Markwayne Mullin | buy | $1,001 - $15,000 | — |
| 2025-01-02 | Markwayne Mullin | buy | $15,001 - $50,000 | — |
| 2024-01-10 | Ro Khanna | sell | $1,001 - $15,000 | — |
| 2022-11-03 | Ro Khanna | sell | $1,001 - $15,000 | — |
| 2022-11-02 | Ro Khanna | buy | $1,001 - $15,000 | — |
| 2022-05-23 | Ro Khanna | buy | $1,001 - $15,000 | — |
CapitolRadar signal history
NEW PICK 2026-10-05
Iron Mountain CEO and director William Meaney was reported to have bought about $1.42 million of IRM shares. The panel passed because the trade lacks primary filing support and a matching headline instead describes a proposed sale, making the bullish signal uncertain. A Form 4 confirming an open-market purchase, ideally backed by other insider buys or a verified winning record, could have changed the verdict.
These buyers also bought
Other stocks the tracked buyers of IRM disclosed buying in the last six months: ADI (1) · APP (1) · BMO (1) · CHWY (1) · CRM (1) · DOV (1).
About Iron Mountain Incorporated
Established in 1951, Iron Mountain Incorporated (NYSE: IRM) has become the world's foremost authority in storage and information management solutions. More than 225,000 organizations globally trust Iron Mountain with their critical assets. With an extensive physical infrastructure spanning over 90 million square feet, the company operates approximately 1,450 facilities in around 50 countries. Within this vast network, Iron Mountain safeguards billions of valued items, including vital corporate records, highly confidential digital assets, and invaluable cultural and historical artifacts. Their …
Frequently asked questions
Which politicians bought IRM most?
Ro Khanna leads with 4 disclosed buys, followed by Markwayne Mullin.
How current is this page?
It re-renders from the tracked record on every view and new filings are ingested daily — but STOCK Act disclosures can lag the trade by up to 45 days, so the most recent weeks are always incomplete.
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CapitolRadar tracks publicly disclosed trades (STOCK Act filings and SEC Form 4). Disclosures can lag the trade by up to 45 days. Backtests measure past disclosed buys against the S&P 500 and do not predict future results. Everything on this page is impersonal information for your own research — not investment advice.