$TEM

LEFKOFSKY ERIC P sold $9.6M of TEM (indirect holdings)

LEFKOFSKY ERIC P (CEO and Chairman) sold 166,250 indirectly-held shares of Tempus AI, Inc. (TEM) at an average of $57.48 ($55.38–$59.23, $9.56M total) across 10 trades on 2026-06-29 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · LEFKOFSKY ERIC P
Published Jul 1, 2026, 8:15 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Jul 1, 2026, 8:20 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
$TEM
Neutral
medium confidence
Mentioned
$TEM
Relevance
5/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$TEMNeutralLow
01

Why it matters

The newest actionable element is the disclosed sale size (~166,250 shares; ~$9.56M) and the stated 10b5-1 pre-arranged plan, which frames the transaction as planned rather than opportunistic.

02

Market read

Newly filed insider-sale data can influence short-term sentiment, but 10b5-1 labeling typically limits interpretive weight.

03

What to watch

Traders may overreact to insider sales; the key is whether subsequent filings show sales outside the planned schedule or changes in total insider ownership trend.

Relevance 5/10Novelty 6/10Timing: after-hours/next-session read-through from a newly filed Form 4 (filed 2026-07-01)

Background

The article is an SEC Form 4 insider transaction disclosure for Tempus AI, Inc. (TEM) by CEO/Chairman Eric P. Lefkofsky, executed across multiple trades on 2026-06-29.

Company-level read

Ticker impact

$TEMNeutralMedium confidence
Context

Tempus AI CEO/Chairman Eric P. Lefkofsky sold ~$9.56M of TEM shares via a 10b5-1 plan on 2026-06-29 at $55.38–$59.23.

Expected impact

Likely limited, short-lived sentiment impact; watch for follow-through only if selling accelerates beyond planned cadence.

Evidence & confidence

The filing is primary-source and time-stamped, but it explicitly states a pre-arranged 10b5-1 plan, which typically dampens interpretation as new negative information.

Market effects

Minimal; this is company-specific insider transaction with no sector-wide catalyst.

Minimal; no broader macro or regional linkage in the filing details.

Minimal; no international deal/regulatory action described.

Counterpoint

Because the sale is explicitly under a pre-arranged 10b5-1 plan, it may be routine liquidity management rather than a bearish signal.

Key entities

  • Tempus AI, Inc.

    Subject of the Form 4 insider sale; CEO/Chairman Eric P. Lefkofsky sold shares under a 10b5-1 plan.

  • LEFKOFSKY ERIC P

    CEO and Chairman; sold 166,250 shares indirectly on 2026-06-29 at $55.38–$59.23 (weighted avg $57.482).

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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