$MPLT

Foff Erin Pennock sold $124K of MPLT

Foff Erin Pennock (Chief Medical Officer) sold 15,355 shares of MapLight Therapeutics, Inc. (MPLT) at $8.08 ($0.12M total) on 2026-10-15.

Original reporting
SEC EDGAR · Foff Erin Pennock
Published Oct 16, 2026, 9:00 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 16, 2026, 9:04 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
$MPLT
Neutral
medium confidence
Mentioned
$MPLT
Relevance
4/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$MPLTNeutralLow
01

Why it matters

A modest insider sell typically has limited price effect, but may be watched by short‑term traders.

02

Market read

The filing provides a small new data point for MPLT; unlikely to move the stock significantly.

03

What to watch

Potential upcoming clinical data releases could outweigh the impact of this small sale.

Relevance 4/10Novelty 4/10Timing: same-day filing

Background

SEC Form 4 filing discloses insider transactions; this is the first public report of the sale.

Company-level read

Ticker impact

$MPLTNeutralMedium confidence
Context

Chief Medical Officer sold 15,355 shares for $124,068, reducing her stake to 296,906 shares.

Expected impact

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

Evidence & confidence

A $124k sale by a CMO is a routine transaction; impact is limited but could prompt short‑term selling.

Market effects

Minimal; does not affect broader biotech sector.

None; company is US‑based with limited market footprint.

Low; isolated insider transaction.

Counterpoint

The sale could be unrelated to company outlook; investors may ignore it.

Key entities

  • MapLight Therapeutics, Inc.

    Biotech firm developing therapeutic candidates.

  • Foff Erin Pennock

    Chief Medical Officer of MapLight Therapeutics.

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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