$IRM

McIntosh Greg W sold $578K of IRM

McIntosh Greg W (EVP, Chief Commercial Officer) sold 5,000 shares of IRON MOUNTAIN INC (IRM) at $115.60 ($0.58M total) on 2026-09-01 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · McIntosh Greg W
Published Sep 2, 2026, 8:22 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Sep 2, 2026, 9:00 PM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
alphai market briefInsider activity
Primary signal
$IRM
Bearish
medium confidence
Mentioned
$IRM
Relevance
4/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$IRMBearishLow
01

Why it matters

The disclosed sale is modest and pre-arranged, likely causing only a brief, low-volume price reaction.

02

Market read

Routine insider sale with limited market impact.

03

What to watch

The 10b5-1 plan precludes timing advantage, reducing the informational weight of the transaction.

Relevance 4/10Novelty 4/10Timing: filing today

Background

Iron Mountain (IRM) is a data storage REIT. Insider transactions are regularly disclosed via Form 4.

Company-level read

Ticker impact

$IRMBearishMedium confidence
Context

EVP and Chief Commercial Officer Greg W. McIntosh sold 5,000 shares for $578,000 via a 10b5-1 plan, reducing his stake to 75,634 shares.

Expected impact

Modest short-term dip, likely within normal volatility range.

Evidence & confidence

Sale size is modest ($578K) and follows a pre-arranged plan, limiting informational content, but insider sales often attract trader attention.

Market effects

Minimal impact on the REIT sector; similar insider sales are common and rarely shift sector sentiment.

None

None

Counterpoint

The sale could be purely liquidity-driven and not reflect company outlook; investors might ignore it.

Key entities

  • Greg W. McIntosh

    EVP, Chief Commercial Officer at Iron Mountain

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

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