$PB

HOLMES NED S sold $6K of PB (indirect holdings)

HOLMES NED S sold 95 indirectly-held shares of PROSPERITY BANCSHARES INC (PB) at $67.67 on 2026-06-03 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · HOLMES NED S
Published Jun 4, 2026, 6:33 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Jun 4, 2026, 6:34 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
$PB
Neutral
high confidence
Mentioned
$PB
Relevance
3/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$PBNeutralLow
01

Why it matters

Given the small dollar amount and 10b5-1 pre-arrangement, the disclosure is more likely a routine compliance event than a new fundamental catalyst.

02

Market read

Routine insider selling disclosure with limited trading signal; sentiment impact, if any, is likely muted.

03

What to watch

Form 4 size and 10b5-1 timing can mask intent; traders should compare with prior insider activity frequency and total shares sold over the last 3–6 months.

Relevance 3/10Novelty 2/10Timing: Filed today; reflects a sale executed on 2026-06-03.

Background

The article is an SEC Form 4 disclosure of an insider transaction for Prosperity Bancshares, executed under a pre-arranged Rule 10b5-1 plan.

Company-level read

Ticker impact

$PBNeutralHigh confidence
Context

Prosperity Bancshares insider (director Ned S. Holmes) sold 95 shares in an open-market transaction under a pre-arranged 10b5-1 plan.

Expected impact

Likely minimal/short-lived price impact; watch only for unusual follow-on insider activity.

Evidence & confidence

The filing is a Form 4 insider transaction with a 10b5-1 plan, and the disclosed sale size ($6.4k) is small versus typical market moves for a public bank.

Market effects

No clear sector read-through from a single, small 10b5-1 sale at one bank.

None indicated.

None indicated.

Counterpoint

If additional insider sales cluster around the same period (not shown here), it could indicate broader internal caution despite 10b5-1 structure.

Key entities

  • PROSPERITY BANCSHARES INC

    Subject of the SEC Form 4 insider sale disclosure (PB).

  • HOLMES NED S

    Director who sold 95 shares on 2026-06-03 under a 10b5-1 plan.

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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PROSPERITY BANCSHARES INC (PB): Results of Operations and Financial Condition

PROSPERITY BANCSHARES INC (PB) filed an SEC Form 8-K — Results of Operations and Financial Condition. Exhibit 99.1 c PRESS RELEASE For more information contact: Prosperity Bancshares, Inc. ® Cullen Zalman Prosperity Bank Plaza SEVP – Banking and Corporate Activities 4295 San Felipe 281.269.7199 Houston, Texas 77027 cullen.zalman@prosperitybankusa.com FOR IMMEDIATE RELEASE PROSPER