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SEC EDGARSEP 181 min read$GENI

Locke Mark sold $5.3M of GENI

Locke Mark (Chief Executive Officer) sold 800,000 shares of Genius Sports Ltd (GENI) at an average of $6.57 ($6.54–$6.58, $5.26M total) across 3 trades over 2026-09-15 to 2026-09-17.

Original reporting
SEC EDGAR · Locke Mark
Published Sep 18, 2026, 12:00 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 18, 2026, 12:02 AM 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
$GENI
Bearish
medium confidence
Mentioned
$GENI
Relevance
6/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$GENIBearishLow
01

Why it matters

The CEO's sale reduces his ownership percentage, which may be interpreted by the market as a negative signal.

02

Market read

Insider sell of $5.3M is a modest but noteworthy event for traders monitoring GENI.

03

What to watch

Potential upcoming corporate actions or financing needs not disclosed.

Relevance 6/10Novelty 4/10Timing: filing released after market close on 2026-09-17

Background

Form 4 filings provide the first public disclosure of insider transactions.

Company-level read

Ticker impact

$GENIBearishMedium confidence
Context

CEO Locke Mark sold 800,000 shares for $5.26M, reducing his stake to 19.38M shares.

Expected impact

Possible modest downside pressure over the next few days.

Evidence & confidence

The sale size is notable for an insider but not material relative to total float; market may react cautiously.

Market effects

Sector

Minimal impact on sports data sector; no broader industry change.

Regional

Limited to US-listed investors in GENI.

Global

Low

Counterpoint

What could challenge this read

The sale could be a routine liquidity event unrelated to company outlook.

Key entities

  • Person
    Locke Mark

    Chief Executive Officer of Genius Sports Ltd.

  • Company
    Genius Sports Ltd

    Provider of sports data and technology solutions, ticker GENI.

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.

GENI insider trading history →

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