$MKTX

Pintoff Scott sold $16K of MKTX

Pintoff Scott (General Counsel and Secretary) sold 100 shares of MARKETAXESS HOLDINGS INC (MKTX) at $162.60 on 2026-08-10 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Pintoff Scott
Published Aug 10, 2026, 8:15 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 10, 2026, 8:30 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
$MKTX
Neutral
high confidence
Mentioned
$MKTX
Relevance
2/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$MKTXNeutralLow
01

Why it matters

The newest disclosed fact is the specific open-market sale of 100 shares by Scott Pintoff at $162.60, executed under a pre-arranged 10b5-1 plan.

02

Market read

A small, scheduled insider sale is typically not a standalone catalyst for price discovery.

03

What to watch

Insider sales can be driven by diversification, taxes, or scheduled liquidity needs; without additional context or larger transactions, the trading signal is weak.

Relevance 2/10Novelty 2/10Timing: filed on 2026-08-10 (same day as the reported sale)

Background

The article is an SEC Form 4 insider transaction disclosure for MarketAxess Holdings Inc.

Company-level read

Ticker impact

$MKTXNeutralHigh confidence
Context

MarketAxess insider Form 4 shows General Counsel Scott Pintoff sold 100 shares at $162.60 on 2026-08-10 under a 10b5-1 plan.

Expected impact

Minimal near-term impact; any reaction is likely noise unless follow-on filings show unusual selling patterns.

Evidence & confidence

The filing specifies an open-market sale under a pre-arranged Rule 10b5-1 plan, with only 100 shares sold, reducing signal strength versus discretionary selling.

Market effects

No clear sector read-through from a single small 10b5-1 insider sale.

None indicated.

None indicated.

Counterpoint

If this sale is part of a broader, newly accelerating insider selling streak, it could modestly affect sentiment even when each trade is 10b5-1.

Key entities

  • MarketAxess Holdings Inc

    Subject of the Form 4 insider transaction disclosure.

  • Scott Pintoff

    General Counsel and Secretary who sold shares under a Rule 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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