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SEC EDGARSEP 21 min read$COHR

Eng Julie Sheridan sold $3.6M of COHR

Eng Julie Sheridan (Chief Technology Officer) sold 13,077 shares of COHERENT CORP. (COHR) at an average of $274.00 ($270.69–$276.83, $3.58M total) across 2 trades over 2026-08-31 to 2026-09-01 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Eng Julie Sheridan
Published Sep 2, 2026, 1:06 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 2, 2026, 1:53 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
$COHR
Neutral
medium confidence
Mentioned
$COHR
Relevance
5/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$COHRNeutralLow
01

Why it matters

The sale reduces insider ownership but does not convey new strategic information about Coherent Corp.

02

Market read

Primary disclosure of an insider sale; modest relevance for short‑term traders.

03

What to watch

Potential upcoming corporate actions or financing needs not disclosed in the filing.

Relevance 5/10Novelty 6/10Timing: post‑market filing on Sep 1, 2026

Background

Form 4 filings disclose insider transactions; a 10b5‑1 plan indicates pre‑arranged sales, often reducing informational value.

Company-level read

Ticker impact

$COHRNeutralMedium confidence
Context

Chief Technology Officer Julie Sheridan sold 13,077 shares for $3.58M via a 10b5‑1 plan, reducing her stake to 41,027 shares.

Expected impact

Potential short‑term dip of 1‑2% as the market digests the sale.

Evidence & confidence

While the sale is sizable, it represents a small percentage of total shares outstanding and follows a pre‑arranged plan, limiting informational content.

Market effects

Sector

Minimal impact on the photonics/laser sector; insider activity does not alter sector fundamentals.

Regional

US market only; no broader regional effect.

Global

Low; the filing is company‑specific and unlikely to affect global markets.

Counterpoint

What could challenge this read

The sale could be a routine liquidity move unrelated to company outlook, so investors might ignore it.

Key entities

  • Officer
    Julie Sheridan

    Chief Technology Officer of Coherent Corp.

  • Company
    Coherent Corp.

    US‑listed photonics and laser technology company (ticker COHR).

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.

COHR insider trading history →

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