$AMPL

Skates Spenser sold $71K of AMPL (indirect holdings)

Skates Spenser (CEO and President) sold 4,913 indirectly-held shares of Amplitude, Inc. (AMPL) at an average of $14.45 ($14.45–$14.45) across 2 trades over 2026-09-30 to 2026-10-01 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Skates Spenser
Published Oct 2, 2026, 10:44 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 2, 2026, 10:47 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
$AMPL
Bearish
high confidence
Mentioned
$AMPL
Relevance
2/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$AMPLBearishLow
01

Why it matters

The disclosed sale is modest and unlikely to move the stock significantly, but it provides a data point for monitoring insider activity.

02

Market read

A small insider sale, primary source, low material impact.

03

What to watch

Potential upcoming product announcements or earnings could offset any short‑term pressure.

Relevance 2/10Novelty 2/10Timing: today

Background

Form 4 filings disclose insider transactions; a CEO sell via a pre‑arranged plan is a standard compliance disclosure.

Company-level read

Ticker impact

$AMPLBearishHigh confidence
Context

SEC Form 4 shows CEO Skates Spenser sold 4,913 shares for $71K via a 10b5‑1 plan, reducing holdings to zero.

Expected impact

likely slight downward pressure as market prices in the insider sell.

Evidence & confidence

The sale is a primary disclosure, but the amount is modest; impact is limited but may affect short‑term sentiment.

Market effects

minimal effect on the broader software sector.

none

none

Counterpoint

The sale could be routine under a 10b5‑1 plan and not reflect insider sentiment.

Key entities

  • Amplitude, Inc.

    Provider of product analytics platform, ticker AMPL.

  • Skates Spenser

    CEO and President of Amplitude, filing the insider sale.

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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