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SEC EDGAROCT 81 min read$PB

HOLMES NED S sold $33K of PB

HOLMES NED S sold 500 shares of PROSPERITY BANCSHARES INC (PB) at $65.78 on 2026-10-07 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · HOLMES NED S
Published Oct 8, 2026, 3:09 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 8, 2026, 3:13 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 disclosed sale is modest and unlikely to affect PB's price materially, but it adds to the ongoing monitoring of insider behavior.

02

Market read

A routine insider sale with minimal market impact; useful for compliance tracking but low trading relevance.

03

What to watch

Potential upcoming earnings or sector news could amplify the impact of this small sale.

Relevance 2/10Novelty 2/10Timing: today

Background

SEC Form 4 filing discloses insider transactions; such filings are primary sources for insider activity.

Company-level read

Ticker impact

$PBNeutralHigh confidence
Context

Director Ned Holmes sold 500 shares of Prosperity Bancshares (PB) for $32,891 via a 10b5-1 plan on Oct 7, reducing his holdings to 67,115 shares.

Expected impact

likely slight downward pressure as the market prices the insider sale

Evidence & confidence

The sale size ($33K) is trivial relative to market cap; insider sales of this magnitude rarely affect price beyond a few basis points.

Market effects

Sector

None

Regional

None

Global

None

Counterpoint

What could challenge this read

The sale could be interpreted as a signal of confidence if the insider expects a near-term dip and plans to buy back later.

Key entities

  • Company
    Prosperity Bancshares Inc.

    US regional bank listed on NYSE under ticker PB.

  • Person
    Holmes Ned S.

    Director of Prosperity Bancshares who filed the Form 4.

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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