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SEC EDGARJUN 292 min read$SEIC

WEST ALFRED P JR sold $5.0M of SEIC

WEST ALFRED P JR sold 57,332 shares of SEI INVESTMENTS CO (SEIC) at an average of $87.26 ($87.18–$88.09, $5.00M total) across 4 trades over 2026-06-26 to 2026-06-29.

Original reporting
SEC EDGAR · WEST ALFRED P JR
Published Jun 29, 2026, 5:55 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Jun 29, 2026, 5:57 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
$SEIC
Neutral
medium confidence
Mentioned
$SEIC
Relevance
6/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$SEICNeutralLow
01

Why it matters

The newest fact is the disclosed open-market sale totaling ~$5.0M across four trades at ~$87.18–$88.09/share, with holdings after the sale of 6,818,451 shares and no pre-arranged 10b5-1 plan stated.

02

Market read

Traders may monitor for follow-on insider activity, but the filing alone does not introduce new fundamentals.

03

What to watch

The article lacks context on prior holdings, compensation, tax events, or whether sales were part of a broader pattern; without that, trading impact is likely small.

Relevance 6/10Novelty 4/10Timing: Filed 2026-06-29 after-hours/13:55:05-04:00; reflects sales executed 2026-06-26 to 2026-06-29.

Background

This is an SEC Form 4 insider transaction disclosure for SEI Investments Co (SEIC).

Company-level read

Ticker impact

$SEICNeutralMedium confidence
Context

SEI Investments insider West Alfred P Jr sold about $5.0M of SEIC shares via open-market transactions dated 2026-06-26 to 2026-06-29.

Expected impact

Likely limited/short-lived impact; any effect would be sentiment-driven rather than a catalyst for repricing.

Evidence & confidence

Form 4 discloses transaction size and timing, but provides no earnings, guidance, deal, or regulatory development; insider sales are common and often not predictive.

Market effects

Sector

Minimal; this is company-specific insider activity with no sector-wide signal in the text.

Regional

None indicated; no macro/regional linkage provided.

Global

None indicated; no international transaction or regulatory action mentioned.

Counterpoint

What could challenge this read

The absence of a stated 10b5-1 plan does not necessarily imply negative information; insiders may sell for diversification, taxes, or pre-planned personal liquidity needs.

Key entities

  • public_company
    SEI Investments Co

    Issuer of the Form 4 insider sale; ticker SEIC.

  • insider
    West Alfred P Jr

    Insider who sold 57,332 shares across four open-market trades between 2026-06-26 and 2026-06-29.

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.

SEIC insider trading history →

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