$TEM

LEFKOFSKY ERIC P sold $828K of TEM (indirect holdings)

LEFKOFSKY ERIC P (CEO and Chairman) sold 11,848 indirectly-held shares of Tempus AI, Inc. (TEM) at an average of $69.87 ($69.83–$70.58, $0.83M total) across 2 trades on 2026-08-25 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · LEFKOFSKY ERIC P
Published Aug 28, 2026, 12:28 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 28, 2026, 12:34 AM 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
Bearish
medium confidence
Mentioned
$TEM
Relevance
4/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$TEMBearishLow
01

Why it matters

The disclosed sale provides fresh data on insider sentiment, useful for short‑term traders.

02

Market read

Primary insider sale news; modest materiality but relevant for short‑term price action.

03

What to watch

The CEO retains a sizable stake (150,000 shares) and the sale was pre‑planned, which may mitigate concerns.

Relevance 4/10Novelty 6/10Timing: filing disclosed today

Background

Form 4 filings disclose insider transactions; a 10b5-1 plan allows pre‑arranged sales.

Company-level read

Ticker impact

$TEMBearishMedium confidence
Context

CEO Eric Lefkofsky sold 11,848 shares for $828K via a 10b5-1 plan, reducing his stake to 150,000 shares.

Expected impact

Potential modest downside pressure over the next few days.

Evidence & confidence

A $828K sale by the CEO is material for a mid‑cap biotech, but the amount is modest relative to market cap.

Market effects

May raise questions about Tempus AI's near‑term outlook among biotech investors.

Limited to U.S. biotech sector; no broader regional effect.

Minimal global impact beyond the company's share price.

Counterpoint

The sale could be routine under a pre‑arranged plan and not reflect negative sentiment.

Key entities

  • Tempus AI, Inc.

    Biotech firm focused on AI‑driven clinical data platforms.

  • Eric Lefkofsky

    CEO and Chairman of Tempus AI.

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.

Related articles

$TEMMed

What Happens To Tempus AI Stock If Its Cash Burn Continues?

Tempus AI (TEM) expects positive free cash flow by year-end but had a $273M cash burn over the past year. With $816M in cash, the company's reserves could last about three years at current burn rates. Revenue grew 20% and 36% in diagnostics and data businesses, respectively. Management raised 2026 revenue guidance to $1.595B-$1.605B and issued $460M in convertible notes. The company plans to acquire Personalis, potentially using debt to fund the deal.

$BMYMed

Pathos AI Announces Strategic Collaborations with Bristol Myers Squibb and Tempus AI to Advance AI-Driven Drug Development Beginning with Alzheimer’s Disease and Other Neurological Conditions

Pathos AI has partnered with Bristol Myers Squibb (BMY) and Tempus (TEM) to advance AI-driven drug development for Alzheimer’s and other neurological conditions. Tempus will create a dataset from hundreds of thousands of patients, which Pathos will license for $55 million over five years. BMY leads Pathos's Series E financing and gains access to Pathos's AI platform, Pathos Foundry, for its R&D portfolio, with exclusive rights in neuroscience for three years.

$BMYMed

Tempus Sets $55 Million Ceiling for Pathos Neurology Data Contract

Tempus AI signed a five-year neurology data deal with Pathos AI, potentially worth $55 million. Tempus will deliver up to 500,000 records, with Pathos paying $100 per record. Bristol Myers Squibb gains nonexclusive Foundry access and three-year exclusive rights for neuroscience development. Tempus also has a $137.5 million oncology deal with BMS, totaling $192.5 million if both deals reach full value.

$TEMMed

Tempus AI Gains 6% as Bristol Myers Squibb Licenses Oncology Data

Tempus AI shares rose 6% after Bristol Myers Squibb agreed to a multi-year deal to license its oncology data through 2031. Tempus's data and AI platform will support BMS's drug discovery and development. Data licensing is Tempus's most profitable segment, with 36% revenue growth in Q2. The financial terms of the deal were not disclosed.