Ticker research · released through 2026-09-20
Which members of Congress bought Iron Mountain ($IRM)?
As of 2026-09-27, 6 members of Congress disclosed buying Iron Mountain (IRM) in CopyGov's publicly released record. The most recent published buy was attributed to Markwayne Mullin on 2025-02-27; its modeled entry was 2025-02-28. Copying at the first close after publication returned +26.4% to 2026-09-25, or -5.7 points versus SPY.
Members with disclosed buys
Markwayne Mullin
2 released IRM buys ↗Dean Phillips
2 released IRM buys ↗Katherine M Clark
1 released IRM buys ↗Rohit Khanna
2 released IRM buys ↗Gilbert Cisneros
1 released IRM buys ↗Gary Palmer
1 released IRM buys ↗Disclosure-by-disclosure copy returns
| Member | Published | Modeled entry | Copy return to 2026-09-25 | SPY same dates | Original PTR |
|---|---|---|---|---|---|
| Markwayne Mullin | 2025-02-27 | 2025-02-28 | +26.4% · $264 per $1,000 | +32.1% · -5.7 pts excess | Official source ↗ |
| Markwayne Mullin | 2025-01-31 | 2025-02-03 | +17.1% · $171 per $1,000 | +31.3% · -14.3 pts excess | Official source ↗ |
| Dean Phillips | 2021-02-13 | 2021-02-16 | +325.6% · $3256 per $1,000 | +111.9% · 213.7 pts excess | Official source ↗ |
| Katherine M Clark | 2020-12-28 | 2020-12-29 | +377.4% · $3774 per $1,000 | +123.7% · 253.7 pts excess | Official source ↗ |
| Rohit Khanna | 2020-06-17 | 2020-06-18 | Not measurable at shared close | Not measurable | Official source ↗ |
| Dean Phillips | 2020-03-12 | 2020-03-13 | +416.1% · $4161 per $1,000 | +214.4% · 201.8 pts excess | Official source ↗ |
| Gilbert Cisneros | 2019-09-11 | 2019-09-12 | +365.7% · $3657 per $1,000 | +183.7% · 182.0 pts excess | Official source ↗ |
| Rohit Khanna | 2019-09-11 | 2019-09-12 | +365.7% · $3657 per $1,000 | +183.7% · 182.0 pts excess | Official source ↗ |
| Gary Palmer | 2018-09-29 | 2018-10-01 | +388.2% · $3882 per $1,000 | +197.4% · 190.8 pts excess | Official source ↗ |
Common questions
Who in Congress bought IRM?
Markwayne Mullin, Dean Phillips, Katherine M Clark, Rohit Khanna, Gilbert Cisneros, Gary Palmer have publicly released IRM purchase signals in CopyGov through 2026-09-20. Each row below links to its original filing.
When did Pelosi buy IRM?
No Pelosi-household IRM purchase is currently in CopyGov's released record through 2026-09-20.
What would copying have returned?
For the latest released IRM buy, copying at the first close after publication returned +26.4% to 2026-09-25, compared with +32.1% for SPY over the same dates. The excess was -5.7 percentage points after 10 basis points per side.
The model enters at the first completed close after publication, not the original trade price, assumes 10 basis points per side, and ignores later sales. Verify ownership and amounts in the original PTR. Past outcomes are not forecasts.
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