$KPTI

Abate Kristin sold $38 of KPTI

Abate Kristin (Chief Accounting Officer) sold 19 shares of Karyopharm Therapeutics Inc. (KPTI) at $2.02 on 2026-09-01.

Original reporting
SEC EDGAR · Abate Kristin
Published Sep 2, 2026, 8:57 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Sep 2, 2026, 9:23 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
$KPTI
Neutral
high confidence
Mentioned
$KPTI
Relevance
3/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$KPTINeutralLow
01

Why it matters

Routine insider sale with minimal market relevance.

02

Market read

Low relevance; transaction size is trivial.

03

What to watch

The sale is part of a regular 10b5-1 plan? No pre-arranged plan, indicating discretionary sale.

Relevance 3/10Novelty 2/10Timing: filed Sep 2, 2026

Background

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

Company-level read

Ticker impact

$KPTINeutralHigh confidence
Context

Chief Accounting Officer sold 19 shares for $38.38 on Sep 1, 2026, reducing her holdings to 23,782 shares.

Expected impact

No significant price impact expected.

Evidence & confidence

The transaction size is negligible relative to float and market cap; typical routine sale.

Market effects

None

None

None

Counterpoint

Even small insider sales can signal personal concerns, but no evidence here.

Key entities

  • Karyopharm Therapeutics Inc.

    Biopharma company listed on NASDAQ (KPTI).

  • Abate Kristin

    Chief Accounting Officer of Karyopharm 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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