Tempus AI (TEM) insider trading
15 directors and officers declare holding shares of Tempus AI (TEM), each in their own filing with the SEC. The largest is Eric P. Lefkofsky (CEO and Chairman · Director · 10% owner) with 36.4M shares, 20.2% of the company, worth $2.6B at the last close. The most recent move on file: Thomas Edward Schoenherr sold 10,281 shares at $85.00 on Sep 25, 2026. Of the 15 with a trade on file, 5 last bought and 10 last sold. Purchases and sales are as reported on Forms 3, 4 and 5 — the SEC counts private transactions too, and many large sales follow a plan arranged in advance. Holdings are never added up: two spouses often report the same shares, and a joint filing carries a fund's.
| Insider | Role | Shares | % of company | Value | Last trade on file | Filed |
|---|---|---|---|---|---|---|
| Eric P. Lefkofsky | CEO and Chairman · Director · 10% owner | 36.4M | 20.2% | $2.6B | sold 250,000 shares at $76.57 on Sep 22, 2026 | Sep 22, 2026 |
| Ryan Fukushima | CEO, Data | 578,337 | 0.32% | $41.0M | sold 700 shares at $70.00 on Sep 16, 2026 | Sep 16, 2026 |
| Andrew Polovin | EVP, Chief Legal Officer | 135,189 | 0.07% | $9.6M | sold 2,951 shares at $75.00 on Sep 17, 2026 | Sep 17, 2026 |
| Peter J. Barris | Director | 121,424 | 0.07% | $8.6M | bought 5,913 shares on May 21, 2026 | May 21, 2026 |
| James William Rogers | Chief Financial Officer | 106,024 | 0.06% | $7.5M | sold 48,842 shares at $49.61 on Aug 18, 2026 | Aug 19, 2026 |
| Theodore Leonsis | Director | 88,180 | 0.05% | $6.3M | bought 5,913 shares on May 21, 2026 | May 21, 2026 |
| Erik Phelps | EVP, Chief Admin. Officer | 79,816 | 0.04% | $5.7M | sold 9,464 shares at $60.00 on Feb 19, 2026 | Feb 19, 2026 |
| Thomas Edward Schoenherr | CEO, Diagnostics | 76,740 | 0.04% | $5.4M | sold 10,281 shares at $85.00 on Sep 25, 2026 | Sep 25, 2026 |
| Ryan M. Bartolucci | Chief Accounting Officer | 60,804 | 0.03% | $4.3M | sold 7,062 shares at $75.00 on Sep 17, 2026 | Sep 17, 2026 |
| Scott Gottlieb | Director | 40,749 | 0.02% | $2.9M | bought 5,913 shares on May 21, 2026 | May 21, 2026 |
| Eric D. Belcher | Director | 35,457 | 0.02% | $2.5M | bought 5,913 shares on May 21, 2026 | May 21, 2026 |
| Nadja West | Director | 31,981 | 0.02% | $2.3M | sold 3,000 shares at $69.00 on Aug 28, 2026 | Aug 28, 2026 |
| David R. Epstein | Director | 30,844 | 0.02% | $2.2M | sold 250 shares at $65.55 on Sep 1, 2026 | Sep 1, 2026 |
| Wayne A.I. Frederick | Director | 30,749 | 0.02% | $2.2M | bought 5,913 shares on May 21, 2026 | May 21, 2026 |
| Jennifer Doudna | Director | 25,266 | 0.01% | $1.8M | sold 676 shares at $65.55 on Sep 1, 2026 | Sep 1, 2026 |
Each insider at Tempus AI
- Eric P. Lefkofsky — CEO and Chairman · Director · 10% owner
- Ryan Fukushima — CEO, Data
- Andrew Polovin — EVP, Chief Legal Officer
- Peter J. Barris — Director
- James William Rogers — Chief Financial Officer
- Theodore Leonsis — Director
- Erik Phelps — EVP, Chief Admin. Officer
- Thomas Edward Schoenherr — CEO, Diagnostics
- Ryan M. Bartolucci — Chief Accounting Officer
- Scott Gottlieb — Director
- Eric D. Belcher — Director
- Nadja West — Director
No longer filing
- Bradley A. Keywell — 10% owner
- Kimberly Jo Keywell — 10% owner
What insiders bought and sold across AI stocks · All filings on sec.gov