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SEC EDGARJUN 22 min read$IRM

Kidd Mark sold $760K of IRM

Kidd Mark (EVP, GM Data Centers & ALM) sold 6,000 shares of IRON MOUNTAIN INC (IRM) at $126.70 ($0.76M total) on 2026-06-01 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Kidd Mark
Published Jun 2, 2026, 8:32 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Jun 2, 2026, 8:46 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.
About alphai AI DeskScoring methodologyReport an issue
alphai market briefInsider activity
Primary signal
$IRM
Neutral
medium confidence
Mentioned
$IRM
Relevance
6/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$IRMNeutralLow
01

Why it matters

The only new information is the specific sale size, execution date (2026-06-01), and that it was under a pre-arranged 10b5-1 plan.

02

Market read

Traders may monitor for patterns in insider activity, but this particular filing is unlikely to drive a fundamental repricing.

03

What to watch

10b5-1 plans can be executed regardless of outlook; without additional context (e.g., repeated sales cadence or large size vs. typical), signal quality is limited.

Relevance 6/10Novelty 5/10Timing: Filed 2026-06-02; sale executed 2026-06-01

Background

This is a routine SEC Form 4 insider transaction disclosure for Iron Mountain (IRM).

Company-level read

Ticker impact

$IRMNeutralMedium confidence
Context

SEC Form 4 shows IRM EVP Mark Kidd sold 6,000 shares ($760,200) on a pre-arranged 10b5-1 plan dated 2026-06-01.

Expected impact

Likely limited immediate price impact; any move would be more sentiment/flow-driven than fundamental.

Evidence & confidence

The filing is an ownership-change disclosure (not earnings/M&A/regulatory). The presence of a pre-arranged 10b5-1 plan reduces interpretive value, though it still provides a fresh, dated datapoint.

Market effects

Sector

Minimal; this is company-specific insider activity with no stated sector-wide catalyst.

Regional

None indicated.

Global

None indicated.

Counterpoint

What could challenge this read

If the market overweights insider sales, the stock could be temporarily pressured despite the 10b5-1 structure; contrarians may treat it as noise.

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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