$CBRS

Mallick Dhiraj sold $6.1M of CBRS

Mallick Dhiraj (Chief Operating Officer) sold 36,131 shares of Cerebras Systems Inc. (CBRS) at an average of $169.28 ($162.24–$185.21, $6.12M total) across 29 trades on 2026-06-25.

Original reporting
SEC EDGAR · Mallick Dhiraj
Published Jun 29, 2026, 8:51 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Jun 29, 2026, 8:55 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.
alphai market briefInsider activity
Primary signal
$CBRS
Neutral
medium confidence
Mentioned
$CBRS
Relevance
6/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$CBRSNeutralLow
01

Why it matters

The newest fact is the disclosed open-market sale by the COO on June 25, with a total value of ~$6.12M and holdings after the sale of 33,314 shares.

02

Market read

Traders may monitor for follow-on insider activity, but there is no new guidance, deal, or operational update in the filing.

03

What to watch

No 10b5-1 plan is stated, but the filing alone doesn’t reveal tax, diversification needs, or whether other insiders are buying/selling around the same period.

Relevance 6/10Novelty 5/10Timing: Form 4 filed June 29 for a June 25 insider sale

Background

The article is an SEC Form 4 insider transaction disclosure for Cerebras Systems Inc. (CBRS).

Company-level read

Ticker impact

$CBRSNeutralMedium confidence
Context

Cerebras COO Mallick Dhiraj sold 36,131 CBRS shares in an open-market transaction totaling about $6.12M, per Form 4 filed June 29.

Expected impact

Likely limited, short-lived impact unless follow-on selling or new company-specific news emerges.

Evidence & confidence

The filing discloses transaction size, price range, and that it was not under a pre-arranged 10b5-1 plan, which can increase interpretive sensitivity; however, it provides no new operational/financial information.

Market effects

Minimal; this is company-specific insider activity with no disclosed sector-wide signal.

None indicated.

None indicated.

Counterpoint

The sale could be routine liquidity/portfolio management; without additional context, it may not reflect negative fundamentals.

Key entities

  • Cerebras Systems Inc.

    CBRS, the company whose insider transaction is disclosed.

  • Mallick Dhiraj

    Chief Operating Officer who sold 36,131 shares in an open-market transaction.

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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