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SEC EDGARSEP 111 min read$ATAI

Johnson Anne Nagengast sold (to issuer) 140,045 shares of ATAI

Johnson Anne Nagengast (Chief Accounting Officer) sold (to issuer) 140,045 shares of AtaiBeckley Inc. (ATAI) on 2026-09-11.

Original reporting
SEC EDGAR · Johnson Anne Nagengast
Published Sep 11, 2026, 9:44 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 11, 2026, 9:55 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.
About AlphAI AI DeskScoring methodologyReport an issue
AlphAI market briefInsider activity
Primary signal
$ATAI
Neutral
medium confidence
Mentioned
$ATAI
Relevance
4/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$ATAINeutralLow
01

Why it matters

The transaction provides new data on insider holdings but is unlikely to move the stock significantly.

02

Market read

Routine insider sale with modest size; limited trading relevance.

03

What to watch

No 10b5-1 plan and the officer now holds zero shares, indicating a complete exit.

Relevance 4/10Novelty 4/10Timing: filing date 2026-09-11

Background

Form 4 filings disclose insider transactions; a sale by a senior officer is publicly reported.

Company-level read

Ticker impact

$ATAINeutralMedium confidence
Context

Chief Accounting Officer sold 140,045 shares to the issuer via a Form 4 filing on 2026-09-11.

Expected impact

Potential slight downward pressure if market interprets negatively.

Evidence & confidence

The sale is a routine insider transaction without a 10b5-1 plan; impact depends on broader ownership trends.

Market effects

Sector

None significant for the biotech sector.

Regional

Limited to investors tracking insider activity.

Global

Minimal.

Counterpoint

What could challenge this read

The sale could be a routine liquidity event rather than a negative signal.

Key entities

  • person
    Johnson Anne Nagengast

    Chief Accounting Officer of AtaiBeckley Inc.

  • company
    AtaiBeckley Inc.

    Biotech company listed under ticker ATAI.

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.

ATAI insider trading history →

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