Vinczeller Shiela sold $100K of ATR

Vinczeller Shiela (Chief Human Resources Officer) sold 765 shares of APTARGROUP, INC. (ATR) at $130.37 on 2026-09-02.

Original reporting
SEC EDGAR · Vinczeller Shiela
Published Sep 3, 2026, 4:23 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 3, 2026, 4:24 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
$ATR
Bearish
medium confidence
Mentioned
$ATR
Relevance
3/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$ATRBearishLow
01

Why it matters

Provides fresh primary data on insider activity.

02

Market read

Insider sale of ~0.3% of holdings may slightly affect ATR's stock perception.

03

What to watch

Sale represents less than 1% of total holdings.

Relevance 3/10Novelty 4/10Timing: filing today

Background

Form 4 filing discloses insider transactions required by SEC.

Company-level read

Ticker impact

$ATRBearishMedium confidence
Context

Chief Human Resources Officer sold 765 shares for $99,732, indicating insider selling pressure.

Expected impact

Modest price dip expected in near term.

Evidence & confidence

Sale size is modest relative to holdings but signals possible concerns.

Market effects

Minimal impact on biotech sector.

None.

Low.

Counterpoint

Insider sale may be routine portfolio rebalancing, not a red flag.

Key entities

  • Aptargroup, Inc.

    Biotech firm listed on NYSE under ticker ATR.

  • Vinczeller Shiela

    Chief Human Resources Officer of Aptargroup.

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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