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SEC EDGARAUG 241 min read$PKG

Shirley Donald R. sold $3.0M of PKG

Shirley Donald R. (Exec. VP) sold 12,000 shares of PACKAGING CORP OF AMERICA (PKG) at $250.71 ($3.01M total) on 2026-08-20.

Original reporting
SEC EDGAR · Shirley Donald R.
Published Aug 24, 2026, 6:32 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 24, 2026, 7:40 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
$PKG
Neutral
medium confidence
Mentioned
$PKG
Relevance
6/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$PKGNeutralLow
01

Why it matters

The disclosed sale reduces insider ownership, which may be interpreted as a mild bearish cue.

02

Market read

Insider sale of $3M by a senior officer; modest relevance for traders monitoring PKG.

03

What to watch

Potential upcoming corporate actions or personal liquidity needs not disclosed.

Relevance 6/10Novelty 7/10Timing: filed 2026-08-24

Background

Form 4 filings provide the first public disclosure of insider transactions.

Company-level read

Ticker impact

$PKGNeutralMedium confidence
Context

Exec VP Shirley Donald R. sold 12,000 shares for $3.0M on 2026-08-20, reducing her stake to 19,110 shares.

Expected impact

Potential short-term downward pressure of 0.5‑1% if market reacts.

Evidence & confidence

A $3M sale by an executive is material but not large enough to drive a significant move.

Market effects

Sector

Minimal impact on packaging sector; insider sales are routine.

Regional

No broader regional effect.

Global

Limited to PKG shareholders.

Counterpoint

What could challenge this read

The sale could be a routine diversification rather than a negative signal.

Key entities

  • Executive
    Shirley Donald R.

    Executive Vice President of Packaging Corp of America.

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.

PKG insider trading history →

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