Monitor for a subsequent Form 4 filing to confirm actual sale; the notice alone is not definitive. Given Lefkofsky's role as CEO, the market may view this as a minor negative signal, but the small relative size limits material impact.
Price Chart
Executive Summary
CEO Eric Lefkofsky filed a Form 144 notice to sell 166,250 shares of Tempus AI (TEM) through J.P. Morgan, with an estimated market value of $9.3 million. The shares were acquired through stock compensation and direct investment, and the sale is intended to be executed via Blue Media and Gray Media LLCs, of which Lefkofsky is the sole manager.
Key Facts
- Eric Lefkofsky (CEO) proposes to sell 166,250 shares via Form 144.
- Estimated market value of $9,333,275 (≈0.09% of $10.1B market cap).
- Shares acquired through stock compensation (2025) and direct investment (2017).
- Sale is to be conducted through Blue Media, LLC (133,000 shares) and Gray Media, LLC (33,250 shares).
- Form 144 is an advance notice of intent to sell; actual sale may or may not occur.
Financial Impact
Proposed sale of $9.3M worth of stock, representing a small fraction of market cap.
Risk Factors
- If the sale is executed, it could signal insider bearishness, potentially weighing on the stock.
- Further insider selling or concentrated selling by Lefkofsky could amplify negative sentiment.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001968582-26-000669 |
| Document: 0001968582-26-000669-index.html | 0001968582-26-000669 |
| Document: 0001968582-26-000669.txt | 0001968582-26-000669 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 3, 2026 28d ago | Insider Cluster | $64.62 $62.21 | ▼ −3.73% | ▼ −2.52% | $76.41 (+18.25%) |
Sep 3, 2026 28d ago | Insider Cluster | $64.62 $62.21 | ▼ −3.73% | ▼ −2.52% | $76.41 (+18.25%) |
Sep 1, 2026 4w ago | Insider Cluster | $62.27 $61.28 | ▼ −1.59% | ▼ −1.67% | $76.41 (+22.71%) |
Aug 28, 2026 5w ago | Insider Cluster | $64.04 $64.62 | ▼ −0.91% | ▼ −0.80% | $76.41 (−19.32%) |
Aug 25, 2026 5w ago | 144 | $68.48 $61.94 | ▲ +9.55% | ▲ +9.43% | $76.41 (−11.58%) |
Aug 25, 2026 5w ago | Insider Cluster | $68.73 $62.27 | ▼ −9.40% | ▼ −8.86% | $76.41 (+11.17%) |
Aug 21, 2026 6w ago | Insider Cluster | $72.69 $64.04 | ▲ +11.90% | ▲ +12.37% | $76.41 (−5.12%) |
Aug 19, 2026 6w ago | 144 | $66.65 $70.69 | ▲ +6.06% | ▲ +4.95% | $76.41 (+14.64%) |
Aug 18, 2026 6w ago | Insider Cluster | $49.36 $68.73 | ▼ −39.24% | ▼ −39.44% | $76.41 (−54.80%) |
Aug 11, 2026 7w ago | Insider Cluster | $55.69 $49.36 | ▼ −11.37% | ▼ −10.96% | $76.41 (+37.21%) |
US Market Status
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access