$PB

HOLMES NED S sold $43K of PB (indirect holdings)

HOLMES NED S sold 600 indirectly-held shares of PROSPERITY BANCSHARES INC (PB) at an average of $71.39 ($71.36–$71.40) across 2 trades on 2026-06-10 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · HOLMES NED S
Published Jun 10, 2026, 8:56 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Jun 10, 2026, 9:01 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
2/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$PBNeutralLow
01

Why it matters

The newest fact is the director’s open-market sale details (600 shares; ~$71.39 weighted average) and post-transaction holdings (40,200 shares) under a 10b5-1 plan.

02

Market read

Insider selling can marginally pressure sentiment, but 10b5-1 structure typically limits interpretive value.

03

What to watch

Traders may over-weight small insider sales; the more informative signal would be large, non-10b5-1 sales or purchases, or concurrent operational/regulatory news.

Relevance 2/10Novelty 6/10Timing: Filed same day (2026-06-10) for an insider sale at ~$71.39/share

Background

The article is an SEC EDGAR Form 4 insider transaction disclosure for Prosperity Bancshares (PB).

Company-level read

Ticker impact

$PBNeutralHigh confidence
Context

SEC Form 4 shows director Ned S. Holmes sold $42,834 of Prosperity Bancshares shares via an open-market transaction under a 10b5-1 plan.

Expected impact

Low near-term impact; any reaction is likely muted given the pre-arranged 10b5-1 plan.

Evidence & confidence

The filing is a routine Form 4 transaction with modest dollar value and explicitly indicates a pre-arranged 10b5-1 plan, which typically reduces interpretive signal.

Market effects

No sector-level implications; this is company-specific insider transaction reporting.

None indicated beyond local sentiment for the bank’s stock.

None.

Counterpoint

Because the sale is under a pre-arranged 10b5-1 plan, it may reflect scheduled liquidity rather than bearish expectations.

Key entities

  • PROSPERITY BANCSHARES INC

    Subject of the Form 4 insider transaction disclosure.

  • HOLMES NED S

    Director who executed the open-market sale under a pre-arranged 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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