Tempus AI, Inc.
TEM- Exchange
- Nasdaq
- Industry
- Services-Computer Programming, Data Processing, Etc.
- SEC CIK
- 0001717115
In the last 90 days, Tempus AI, Inc. insiders filed 0 open-market purchases and 27 sales; 489 institutions reported holding it in 13F filings for Q2 2026, worth $6.41B in total; superinvestors ARK Invest and H&H International Investment hold it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Tempus AI, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 27 filings
- 9 insiders, $87.1M in total
- Insiders trading
- 9
- Net value
- −$87.1M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Tempus AI, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Schoenherr Thomas Edward | CEO, Diagnostics | 76,740 | Sep 29, 2026 | 5 |
| Lefkofsky Eric P | CEO and Chairman | 100,000Indirect | Sep 24, 2026 | 17 |
| Bartolucci Ryan M | Chief Accounting Officer | 60,804 | Sep 18, 2026 | 6 |
| Polovin Andrew | EVP, Chief Legal Officer | 135,189 | Sep 18, 2026 | 8 |
| Fukushima Ryan | CEO, Data | 15,874Indirect | Sep 18, 2026 | 19 |
| Doudna Jennifer A | Director | 25,266 | Sep 3, 2026 | 6 |
| Epstein David R | Director | 30,844 | Sep 3, 2026 | 8 |
| West Nadja | Director | 31,981 | Sep 1, 2026 | 3 |
| Rogers James William | Chief Financial Officer | 106,024 | Aug 20, 2026 | 9 |
| Barris Peter J | Director | 121,424 | May 26, 2026 | 1 |
| Belcher Eric D | Director | 21,424 | May 26, 2026 | 1 |
| Gottlieb Scott | Director | 40,749 | May 26, 2026 | 1 |
| Leonsis Theodore | Director | 21,424 | May 26, 2026 | 1 |
| Frederick Wayne A.I. | Director | 30,749 | May 26, 2026 | 2 |
| Phelps Erik | EVP, Chief Admin. Officer | 79,816 | Feb 20, 2026 | 3 |
| Blue Media, LLC | 10% Owner | 26,489,477Indirect | Feb 27, 2025 | 0 |
| Keywell Bradley A | 10% Owner | 15,218,365Indirect | Jan 22, 2025 | 0 |
| Red Sky Ventures LLC | 10% Owner | 14,610,249Indirect | Dec 12, 2024 | 0 |
| Keywell Kimberly Jo | 10% Owner | 14,610,249Indirect | Dec 12, 2024 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 27, 2026 (view filing)8:28 PM ET | Aug 25 | 2 days | Lefkofsky Eric PCEO and Chairman | SSaleClass A Common Stock | −11.8K | $69.87 | −$827.9K | −7.3%150.0K after | 2 lots10b5-1 |
| Sep 1, 2026 (view filing)4:15 PM ET | Aug 28 | 4 days | West NadjaDirector | SSaleClass A Common Stock | −3.00K | $69.00 | −$207.0K | −8.6%32.0K after | 10b5-1 |
| Sep 3, 2026 (view filing)4:05 PM ET | Sep 1 | 2 days | Epstein David RDirector | SSaleClass A Common Stock | −250 | $65.55 | −$16.4K | −0.8%30.8K after | 10b5-1 |
| Sep 3, 2026 (view filing)4:05 PM ET | Sep 1 | 2 days | Doudna Jennifer ADirector | SSaleClass A Common Stock | −676 | $65.55 | −$44.3K | −2.6%25.3K after | 10b5-1 |
| Sep 3, 2026 (view filing)4:05 PM ET | Sep 1 | 2 days | Fukushima RyanCEO, Data | SSaleClass A Common Stock | −30.8K | $62.71 | −$1.93M | −65.0%16.6K after | 4 lots10b5-1 |
| Sep 18, 2026 (view filing)9:15 PM ET | Sep 16 | 2 days | Fukushima RyanCEO, Data | SSaleClass A Common Stock | −700 | $70.00 | −$49.0K | −4.2%15.9K after | 10b5-1 |
| Sep 18, 2026 (view filing)9:15 PM ET | Sep 17 | 1 day | Polovin AndrewEVP, Chief Legal Officer | SSaleClass A Common Stock | −2.95K | $75.00 | −$221.3K | −2.1%135.2K after | 10b5-1 |
| Sep 18, 2026 (view filing)9:15 PM ET | Sep 17 | 1 day | Bartolucci Ryan MChief Accounting Officer | SSaleClass A Common Stock | −7.06K | $75.00 | −$529.6K | −10.4%60.8K after | 10b5-1 |
| Sep 18, 2026 (view filing)9:15 PM ET | Sep 17 | 1 day | Lefkofsky Eric PCEO and Chairman | SSaleClass A Common Stock | −200.0K | $80.57 | −$16.1M | −19.8%809.6K after | 6 lots10b5-1 |
| Sep 24, 2026 (view filing)4:15 PM ET | Sep 22 | 2 days | Lefkofsky Eric PCEO and Chairman | SSaleClass A Common Stock | −250.0K | $77.47 | −$19.4M | −71.4%100.0K after | 16 lots10b5-1 |
| Sep 29, 2026 (view filing)4:15 PM ET | Sep 25 | 4 days | Schoenherr Thomas EdwardCEO, Diagnostics | SSaleClass A Common Stock | −10.3K | $85.00 | −$873.9K | −11.8%76.7K after | 10b5-1 |