Wiater Christina sold $2.2M of AAMI

Wiater Christina (PAO) sold 25,614 shares of Acadian Asset Management Inc. (AAMI) at an average of $87.26 ($86.61–$92.36, $2.24M total) across 4 trades over 2026-08-03 to 2026-08-04.

Original reporting
SEC EDGAR · Wiater Christina
Published Aug 5, 2026, 8:07 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 5, 2026, 8:12 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
$AAMI
Neutral
medium confidence
Mentioned
$AAMI
Relevance
6/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$AAMINeutralLow
01

Why it matters

The newest fact is the disclosed open-market sale of 25,614 shares (about $2.24M) by an officer, with holdings reduced to zero.

02

Market read

Traders may note the insider selling and zero post-sale holdings, but there is no accompanying fundamental update.

03

What to watch

Insider sales can be driven by diversification, taxes, or pre-existing personal liquidity needs; the filing does not indicate insider intent beyond the transaction code and sale details.

Relevance 6/10Novelty 3/10Timing: filed 2026-08-05 after-hours

Background

The article is an SEC Form 4 insider transaction report for Acadian Asset Management Inc.

Company-level read

Ticker impact

$AAMINeutralMedium confidence
Context

Acadian Asset Management insider Wiater Christina sold about $2.24M of AAMI shares via open-market transactions, leaving 0 shares after the sale.

Expected impact

Likely limited near-term impact; any effect would be sentiment-driven rather than earnings or guidance-driven.

Evidence & confidence

The filing is a Form 4 insider transaction. It discloses sale size, dates, and post-transaction holdings, but provides no new operational, financial, or regulatory information about AAMI.

Market effects

Minimal, as the disclosure is company-specific insider selling without sector-wide catalyst.

None indicated.

None indicated.

Counterpoint

The absence of a pre-arranged 10b5-1 plan could be interpreted as less routine, potentially increasing short-term skepticism.

Key entities

  • Acadian Asset Management Inc.

    Subject of the Form 4 insider sale disclosure.

  • Wiater Christina

    Officer who sold shares in open-market transactions.

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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