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SEC EDGARSEP 91 min read$PB

HOLMES NED S sold $36K of PB

HOLMES NED S sold 500 shares of PROSPERITY BANCSHARES INC (PB) at $71.42 on 2026-09-09 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · HOLMES NED S
Published Sep 9, 2026, 8:49 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 9, 2026, 9:25 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
$PB
Neutral
high confidence
Mentioned
$PB
Relevance
2/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$PBNeutralLow
01

Why it matters

The director's sale is modest and pre‑arranged, suggesting no immediate red flag.

02

Market read

Limited relevance; the filing provides a routine update on insider holdings.

03

What to watch

The 10b5-1 plan indicates pre‑planned execution, reducing negative signaling.

Relevance 2/10Novelty 3/10Timing: today

Background

SEC Form 4 filings disclose insider transactions; investors track them for potential signals.

Company-level read

Ticker impact

$PBNeutralHigh confidence
Context

Director Ned Holmes sold 500 shares of Prosperity Bancshares for $35,709.70 via a 10b5-1 plan on 2026-09-09.

Expected impact

No significant price impact expected.

Evidence & confidence

The sale size ($35k) is trivial relative to market cap and insider holdings remain large (69,115 shares).

Market effects

Sector

None; the transaction is company‑specific.

Regional

None; limited to PB shareholders.

Global

None.

Counterpoint

What could challenge this read

Even small insider sales can signal concerns; monitor for further disposals.

Key entities

  • Company
    Prosperity Bancshares Inc

    Regional bank listed on NYSE under ticker PB.

  • Individual
    Ned Holmes

    Director of Prosperity Bancshares.

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.

PB insider trading history →

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