$CBRS

Mallick Dhiraj sold $5.9M of CBRS

Mallick Dhiraj (Chief Operating Officer) sold 33,314 shares of Cerebras Systems Inc. (CBRS) at an average of $178.19 ($161.46–$187.90, $5.94M total) across 28 trades over 2026-06-25 to 2026-06-26.

Original reporting
SEC EDGAR · Mallick Dhiraj
Published Jun 29, 2026, 8:53 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Jun 29, 2026, 9:00 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 disclosed open-market sales total ~$5.94M and leave the insider with 0 direct shares; however, there is no accompanying operational or financial update.

02

Market read

Traders may monitor for follow-on selling/position changes, but the disclosure alone does not change Cerebras fundamentals.

03

What to watch

The filing lacks context on tax, option exercises, or prior grants; without those, interpreting intent is speculative.

Relevance 6/10Novelty 6/10Timing: filed after-hours (2026-06-29 16:53 ET) for trades dated 2026-06-25 to 2026-06-26

Background

The filing is an SEC Form 4 insider transaction by Cerebras Systems COO Mallick Dhiraj.

Company-level read

Ticker impact

$CBRSNeutralMedium confidence
Context

Cerebras COO Mallick Dhiraj sold $5.94M of CBRS shares in an open-market Form 4, exiting direct holdings to 0 shares.

Expected impact

Likely limited/short-lived impact; any reaction would be sentiment-driven rather than fundamental.

Evidence & confidence

The article is a primary Form 4 disclosure with transaction size and price range, but it does not cite performance, outlook, or operational developments.

Market effects

No direct sector read-across; this is company-specific insider transaction data.

None indicated.

None indicated.

Counterpoint

A full direct-share exit can reflect diversification or liquidity needs rather than bearish expectations, especially without a 10b5-1 plan.

Key entities

  • Cerebras Systems Inc.

    Subject of the Form 4 insider sale; ticker CBRS.

  • Mallick Dhiraj

    COO who sold 33,314 shares across 28 trades (weighted avg ~$178.19).

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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