Monitor for additional selling in the coming weeks — while current activity is within normal ranges, sustained executive selling could signal caution. The non-cash derivative exercises are routine and not concerning.
Price Chart
Executive Summary
Four insider transactions at Iron Mountain (IRM) over the past week include two open-market sales totaling $1.4 million and two non-cash derivative exercises. The sales were conducted by senior executives, but the dollar amount is modest relative to the company's $32.6B market cap.
Key Financial Metrics
Key Facts
- EVP Mark Kidd sold 6,000 shares for $643,620 in an open-market transaction.
- Jennifer Allerton sold 7,000 shares for $762,160 in an open-market transaction.
- Mark Kidd and Greg W. McIntosh each exercised large blocks of derivatives (149,768 and 123,144 shares, respectively), but these were non-cash events with no direct economic impact.
- Total open-market sales in the cluster: $1.406 million.
- Total insider sales over the last 30 days: $2.1 million.
Financial Impact
$1.406 million in open-market sales, representing 0.0043% of Iron Mountain's $32.6B market cap
Risk Factors
- Perception risk from multiple executives selling near the same time, even if total volume is low.
- Potential for negative sentiment if selling accelerates ahead of earnings or macro headwinds in data center/real estate sectors.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (4 trades, 7d window) | cluster-IRM-1772581430986 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 2, 2026 4w ago | Insider Cluster | $111.84 $111.13 | ▼ −0.63% | ▼ −0.48% | $113.39 (+1.39%) |
Aug 10, 2026 7w ago | Insider Cluster | $122.39 $115.22 | ▼ −5.86% | ▼ −4.80% | $113.39 (−7.35%) |
Aug 5, 2026 8w ago | 8-K | $127.13 $111.84 | ▼ −12.03% | ▼ −11.43% | $113.39 (−10.81%) |
Jul 2, 2026 13w ago | Insider Cluster | $117.16 $124.64 | ▲ +6.38% | ▲ +6.80% | $113.39 (−3.22%) |
Jul 2, 2026 13w ago | Insider Cluster | $117.16 $124.64 | ▲ +6.38% | ▲ +6.80% | $113.39 (−3.22%) |
Jul 2, 2026 13w ago | Insider Cluster | $117.16 $124.64 | ▲ +6.38% | ▲ +6.80% | $113.39 (−3.22%) |
Jul 2, 2026 13w ago | Insider Cluster | $117.16 $124.64 | ▲ +6.38% | ▲ +6.80% | $113.39 (−3.22%) |
Jun 26, 2026 13w ago | 8-K | $129.97 $128.31 | ▼ −1.28% | ▼ −1.00% | $113.39 (−12.76%) |
May 8, 2026 21w ago | Insider Cluster | $128.84 $124.66 | ▼ −3.24% | ▼ −3.27% | $113.39 (−11.99%) |
Apr 30, 2026 22w ago | 8-K | $125.99 $128.25 | ▲ +1.79% | ▼ −3.43% | $113.39 (−10.00%) |
US Market Status
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