Insider Cluster (1 insider) ·Filed Mar 2, 2026

IRM

IRON MOUNTAIN INC
BEARISH
Impact 7/10
Horizondays Processed6mo ago
Insider cluster: 3 insiders, $4.2M total
Actionable Insight ▼ Bearish

Monitor for additional insider sales or commentary on earnings calls regarding executive sentiment. While not yet alarming in magnitude, concentrated CEO selling can signal reduced conviction ahead of potential headwinds.

DirectionBearish
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
IRM ▲ +17.33% at T+60d
SHORT call ✗ call lost -17.33% · α vs SPY -8.00% · entry $109.44 → $128.40
Entry anchored
Feb 27, 03:59 PM ET
via exchange tick
T+1d
-2.31%
call +2.31% · α +1.40%
$106.91
settled 7mo ago
T+5d
-2.89%
call +2.89% · α +1.68%
$106.27
settled 7mo ago
T+20d
-10.82%
call +10.82% · α +2.88%
$97.60
settled 6mo ago
T+60d
+17.33%
call -17.33% · α -8.00%
$128.40
settled 4mo ago

Price Chart

Loading chart...

Executive Summary

Iron Mountain CEO William L. Meaney sold 77,556 shares in three consecutive open-market transactions over three days, totaling approximately $8.2 million. The sales represent a material insider divestment by the company's top executive, though they appear to be part of a planned trading strategy rather than a reactive move.

Key Financial Metrics

Direction
selling
Total Value
$8.2M
Insiders
1

Key Facts

  • CEO William L. Meaney sold 77,556 shares over three consecutive days (March 3–5, 2026) in open-market transactions.
  • Total proceeds from the sales: $8,210,378.26.
  • Sales occurred at prices between $105.25 and $106.96 per share.
  • All transactions were coded as 'S' (open-market sale), indicating direct selling into the market.
  • Total value represents ~0.026% of Iron Mountain’s $31.1B market cap — modest in absolute terms but significant for a single insider, especially the CEO.

Financial Impact

$8.21 million in insider sales by CEO

insider ownershipinvestor sentimentperceived executive confidence

Risk Factors

  • Perception of declining confidence from top leadership
  • Potential for negative market reaction if pattern continues or is paired with weak guidance

Market Snapshot

Exchange
NYSE

Investment Themes

Real Estate

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CONTEXT: Insider Cluster Data (3 trades, 7d window)cluster-IRM-1773088325919
16 reports for IRM
Performance horizon
67% Hit rate 2 of 3 directional calls best @ T+20▲ +10.82%Mar 2, 2026
Filters
Rows
Reports for IRM — sortable, filterable
TypeNow
Sep 2, 2026
4w ago
Insider Cluster
NEUTRAL ★ 2/10
$111.84 $111.13▼ −0.63%▼ −0.48%$113.39 (+1.39%)
Aug 10, 2026
7w ago
Insider Cluster
NEUTRAL ★ 2/10
$122.39 $115.22▼ −5.86%▼ −4.80%$113.39 (−7.35%)
Aug 5, 2026
8w ago
8-K
BULLISH ★ 7/10
$127.13 $111.84▼ −12.03%▼ −11.43%$113.39 (−10.81%)
Jul 2, 2026
13w ago
Insider Cluster
NEUTRAL ★ 2/10
$117.16 $124.64▲ +6.38%▲ +6.80%$113.39 (−3.22%)
Jul 2, 2026
13w ago
Insider Cluster
NEUTRAL ★ 2/10
$117.16 $124.64▲ +6.38%▲ +6.80%$113.39 (−3.22%)
Jul 2, 2026
13w ago
Insider Cluster
NEUTRAL ★ 2/10
$117.16 $124.64▲ +6.38%▲ +6.80%$113.39 (−3.22%)
Jul 2, 2026
13w ago
Insider Cluster
NEUTRAL ★ 4/10
$117.16 $124.64▲ +6.38%▲ +6.80%$113.39 (−3.22%)
Jun 26, 2026
13w ago
8-K
NEUTRAL ★ 4/10
$129.97 $128.31▼ −1.28%▼ −1.00%$113.39 (−12.76%)
May 8, 2026
21w ago
Insider Cluster
NEUTRAL ★ 2/10
$128.84 $124.66▼ −3.24%▼ −3.27%$113.39 (−11.99%)
Apr 30, 2026
22w ago
8-K
BULLISH ★ 8/10
$125.99 $128.25▲ +1.79%▼ −3.43%$113.39 (−10.00%)
Showing 10 of 16

US Market Status

Market Closed — Opens Mon (65h 8m)

Subscribe to SecBot

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access
Report published Mar 9, 2026