$TDC

Petley Richard J sold $568K of TDC

Petley Richard J (Chief Revenue Officer) sold 16,237 shares of TERADATA CORP /DE/ (TDC) at $35.00 ($0.57M total) on 2026-06-01 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Petley Richard J
Published Jun 2, 2026, 8:31 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Jun 2, 2026, 8:46 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
$TDC
Neutral
medium confidence
Mentioned
$TDC
Relevance
3/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$TDCNeutralLow
01

Why it matters

The disclosure updates the record of insider activity but does not introduce new company fundamentals (no earnings, guidance, deal, or legal/regulatory event).

02

Market read

Traders may note insider selling for sentiment monitoring, but the 10b5-1 structure makes it unlikely to drive a durable repricing.

03

What to watch

10b5-1 plans are often used for routine diversification/tax planning; without additional context (e.g., acceleration, multiple concurrent sales), the trading signal is limited.

Relevance 3/10Novelty 2/10Timing: Filed after-hours/late day (2026-06-02), reflecting a 2026-06-01 sale.

Background

The article is an SEC Form 4 insider transaction disclosure for Teradata (TDC).

Company-level read

Ticker impact

$TDCNeutralMedium confidence
Context

Teradata’s Chief Revenue Officer sold 16,237 shares ($568,295) via an open-market transaction under a pre-arranged 10b5-1 plan.

Expected impact

Low near-term impact; any reaction is likely muted given the 10b5-1 pre-arranged nature.

Evidence & confidence

Form 4 provides a dated sale and confirms a pre-arranged 10b5-1 plan, which typically reduces interpretive signal versus discretionary selling.

Market effects

Minimal; single-company insider transaction without accompanying operational/regulatory news.

None indicated.

None indicated.

Counterpoint

If the market treats insider selling as a signal despite 10b5-1, the filing could still create short-lived selling pressure.

Key entities

  • Teradata Corp

    Subject of the SEC Form 4 insider sale by its Chief Revenue Officer.

  • Petley Richard J

    Chief Revenue Officer who sold 16,237 shares on 2026-06-01 under a pre-arranged 10b5-1 plan.

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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