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SEC EDGARSEP 231 min read$ATI

Harris Timothy J sold $1.7M of ATI

Harris Timothy J (Senior VP and CDIO) sold 9,000 shares of ATI INC (ATI) at $191.82 ($1.73M total) on 2026-09-21 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Harris Timothy J
Published Sep 23, 2026, 2:32 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 23, 2026, 2:34 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
$ATI
Neutral
medium confidence
Mentioned
$ATI
Relevance
5/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$ATINeutralLow
01

Why it matters

The disclosed sale reduces insider ownership, which may be interpreted by the market as a slight bearish cue.

02

Market read

Insider transaction news is relevant for short-term traders monitoring ownership changes.

03

What to watch

Potential upcoming corporate actions or personal liquidity needs not disclosed.

Relevance 5/10Novelty 6/10Timing: post-market 2026-09-21

Background

Form 4 filing provides the first public disclosure of the insider transaction.

Company-level read

Ticker impact

$ATINeutralMedium confidence
Context

Senior VP Timothy Harris sold 9,000 shares for $1.73M via a 10b5-1 plan, reducing his holdings to 88,187 shares.

Expected impact

Possible modest downside pressure in the next trading session.

Evidence & confidence

A $1.7M sale by a senior officer is material but not large enough to trigger a major price move; market may view it as routine.

Market effects

Sector

Minimal impact on the specialty metals sector.

Regional

No significant regional effect.

Global

Limited to investors tracking insider activity.

Counterpoint

What could challenge this read

The sale could be a routine diversification, not a negative signal.

Key entities

  • Company
    ATI Inc

    Specialty metals manufacturer.

  • Executive
    Timothy J. Harris

    Senior Vice President and Chief Digital & Innovation Officer.

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.

ATI insider trading history →

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