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SEC EDGAROCT 61 min read$S

Weingarten Tomer sold $13.3M of S

Weingarten Tomer (President, CEO) sold 527,368 shares of SentinelOne, Inc. (S) at $25.26 ($13.32M total) on 2026-10-05 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Weingarten Tomer
Published Oct 6, 2026, 11:07 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 6, 2026, 11:11 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
$S
Bearish
high confidence
Mentioned
$S
Relevance
6/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$SBearishLow
01

Why it matters

The disclosed sale adds new material information that could affect short‑term price dynamics.

02

Market read

First‑time disclosure of a sizable insider sell by the CEO, potentially prompting price adjustment.

03

What to watch

The 10b5‑1 plan indicates the sale was pre‑planned, reducing the informational value of the transaction.

Relevance 6/10Novelty 7/10Timing: after-hours filing on 2026‑10‑06

Background

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

Company-level read

Ticker impact

$SBearishHigh confidence
Context

CEO Tomer Weingarten sold 527,368 shares of SentinelOne for $13.3M via a 10b5‑1 plan on 2026‑10‑05.

Expected impact

likely downward pressure as the market prices in the large insider sell

Evidence & confidence

A $13M sale by the CEO is material and disclosed for the first time, prompting traders to reassess valuation.

Market effects

Sector

May raise concerns for the broader cybersecurity sector if other insiders follow suit.

Regional

Limited to U.S. markets where SentinelOne trades.

Global

Minimal global impact beyond the company's share price.

Counterpoint

What could challenge this read

The sale could be a routine liquidity event under a pre‑arranged plan, not a bearish signal.

Key entities

  • company
    SentinelOne, Inc.

    Cybersecurity firm listed on NYSE under ticker S.

  • person
    Tomer Weingarten

    President, CEO, and director of SentinelOne.

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.

S insider trading history →

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