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SEC EDGARJUL 21 min read$IRM

Kidd Mark sold $754K of IRM

Kidd Mark (EVP, GM Data Centers & ALM) sold 6,000 shares of IRON MOUNTAIN INC (IRM) at $125.62 ($0.75M total) on 2026-07-01 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Kidd Mark
Published Jul 2, 2026, 4:00 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 6, 2026, 7:39 AM 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.
About AlphAI AI DeskScoring methodologyReport an issue
AlphAI market briefInsider activity
Primary signal
$IRM
Neutral
high confidence
Mentioned
$IRM
Relevance
4/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$IRMNeutralLow
01

Why it matters

The newest fact is the specific sale size, price, and that it was executed under a pre-arranged 10b5-1 plan.

02

Market read

Traders may note insider selling, but the 10b5-1 structure and lack of fundamental updates make this more of a sentiment datapoint than a catalyst.

03

What to watch

The filing does not state net proceeds use, tax context, or whether other insiders are buying; without those, the signal is weak.

Relevance 4/10Novelty 3/10Timing: filed 2026-07-02 for a 2026-07-01 sale

Background

The article is a SEC Form 4 insider transaction disclosure for Iron Mountain Inc.

Company-level read

Ticker impact

$IRMNeutralHigh confidence
Context

IRON MOUNTAIN (IRM) disclosed an EVP open-market sale of 6,000 shares at $125.62 under a pre-arranged 10b5-1 plan.

Expected impact

Low near-term impact; any reaction is likely limited to short-lived sentiment around insider selling.

Evidence & confidence

The filing is a routine Form 4 open-market sale under a pre-arranged 10b5-1 plan, with no accompanying guidance, deal, or operational update.

Market effects

Sector

Minimal. Data-center REIT/real-estate operators are not meaningfully signaled by a single officer’s routine 10b5-1 sale.

Regional

None indicated.

Global

None indicated.

Counterpoint

What could challenge this read

Because the sale is under a pre-arranged 10b5-1 plan, it may reflect liquidity planning rather than bearish expectations, so any negative read-through could be overstated.

Key entities

  • issuer
    IRON MOUNTAIN INC

    Subject of the Form 4 insider transaction disclosure.

  • insider
    Kidd Mark

    EVP, GM Data Centers & ALM who sold shares.

Read at source← All news

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.

IRM insider trading history →

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