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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 29 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
29 filings
9 insiders, $96.5M in total
Insiders trading
9
Net value
−$96.5M
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.

Insider roster for Tempus AI, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Lefkofsky Eric PCEO and Chairman100,000IndirectSep 24, 202618
Bartolucci Ryan MChief Accounting Officer60,804Sep 18, 20266
Polovin AndrewEVP, Chief Legal Officer135,189Sep 18, 20268
Fukushima RyanCEO, Data15,874IndirectSep 18, 202619
Doudna Jennifer ADirector25,266Sep 3, 20266
Epstein David RDirector30,844Sep 3, 20268
West NadjaDirector31,981Sep 1, 20263
Schoenherr Thomas EdwardCEO, Diagnostics87,021Aug 25, 20264
Rogers James WilliamChief Financial Officer106,024Aug 20, 20269
Barris Peter JDirector121,424May 26, 20261
Belcher Eric DDirector21,424May 26, 20261
Gottlieb ScottDirector40,749May 26, 20261
Leonsis TheodoreDirector21,424May 26, 20261
Frederick Wayne A.I.Director30,749May 26, 20262
Phelps ErikEVP, Chief Admin. Officer79,816Feb 20, 20263
Blue Media, LLC10% Owner26,489,477IndirectFeb 27, 20250
Keywell Bradley A10% Owner15,218,365IndirectJan 22, 20250
Red Sky Ventures LLC10% Owner14,610,249IndirectDec 12, 20240
Keywell Kimberly Jo10% Owner14,610,249IndirectDec 12, 20240

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.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 24, 2026 (view filing)4:15 PM ETSep 222 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−250.0K$77.47−$19.4M−71.4%100.0K after16 lots10b5-1
Sep 18, 2026 (view filing)9:15 PM ETSep 171 dayLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−200.0K$80.57−$16.1M−19.8%809.6K after6 lots10b5-1
Sep 18, 2026 (view filing)9:15 PM ETSep 171 dayBartolucci Ryan MChief Accounting OfficerSSaleClass A Common Stock−7.06K$75.00−$529.6K−10.4%60.8K after10b5-1
Sep 18, 2026 (view filing)9:15 PM ETSep 171 dayPolovin AndrewEVP, Chief Legal OfficerSSaleClass A Common Stock−2.95K$75.00−$221.3K−2.1%135.2K after10b5-1
Sep 18, 2026 (view filing)9:15 PM ETSep 162 daysFukushima RyanCEO, DataSSaleClass A Common Stock−700$70.00−$49.0K−4.2%15.9K after10b5-1
Sep 3, 2026 (view filing)4:05 PM ETSep 12 daysFukushima RyanCEO, DataSSaleClass A Common Stock−30.8K$62.71−$1.93M−65.0%16.6K after4 lots10b5-1
Sep 3, 2026 (view filing)4:05 PM ETSep 12 daysDoudna Jennifer ADirectorSSaleClass A Common Stock−676$65.55−$44.3K−2.6%25.3K after10b5-1
Sep 3, 2026 (view filing)4:05 PM ETSep 12 daysEpstein David RDirectorSSaleClass A Common Stock−250$65.55−$16.4K−0.8%30.8K after10b5-1
Sep 1, 2026 (view filing)4:15 PM ETAug 284 daysWest NadjaDirectorSSaleClass A Common Stock−3.00K$69.00−$207.0K−8.6%32.0K after10b5-1
Aug 27, 2026 (view filing)8:28 PM ETAug 252 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−11.8K$69.87−$827.9K−7.3%150.0K after2 lots10b5-1
Aug 27, 2026 (view filing)8:27 PM ETAug 252 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−238.2K$68.39−$16.3M−59.5%161.8K after30 lots10b5-1
Aug 25, 2026 (view filing)4:15 PM ETAug 214 daysSchoenherr Thomas EdwardCEO, DiagnosticsSSaleClass A Common Stock+2.69K$70.00+$188.6K+3.2%87.0K after10b5-1
Aug 25, 2026 (view filing)4:15 PM ETAug 214 daysFukushima RyanCEO, DataSSaleClass A Common Stock−14.3K$70.00−$1.00M−23.2%47.4K after10b5-1
Aug 20, 2026 (view filing)9:00 PM ETAug 182 daysFukushima RyanCEO, DataSSaleClass A Common Stock−41.1K$49.61−$2.04M−6.8%562.5K after
Aug 20, 2026 (view filing)9:00 PM ETAug 182 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−132.6K$49.61−$6.58M−5.9%2.10M after
Aug 20, 2026 (view filing)9:00 PM ETAug 18-192 daysSchoenherr Thomas EdwardCEO, DiagnosticsSSaleClass A Common Stock−17.3K$53.71−$930.0K−16.2%89.7K after7 lots10b5-1
Aug 20, 2026 (view filing)9:00 PM ETAug 18-192 daysRogers James WilliamChief Financial OfficerSSaleClass A Common Stock−48.8K$55.21−$2.70M−31.5%106.0K after2 lots10b5-1
Aug 20, 2026 (view filing)9:00 PM ETAug 18-192 daysPolovin AndrewEVP, Chief Legal OfficerSSaleClass A Common Stock−30.1K$51.29−$1.54M−17.9%138.1K after2 lots10b5-1
Aug 20, 2026 (view filing)9:00 PM ETAug 182 daysBartolucci Ryan MChief Accounting OfficerSSaleClass A Common Stock−6.17K$49.61−$306.3K−8.3%67.9K after
Aug 18, 2026 (view filing)4:15 PM ETAug 144 daysWest NadjaDirectorSSaleClass A Common Stock−3.00K$53.90−$161.7K−7.9%35.0K after10b5-1
Aug 11, 2026 (view filing)5:29 PM ETAug 74 daysFukushima RyanCEO, DataSSaleClass A Common Stock−20.0K$50.04−$1.00M−13.9%123.9K after10b5-1
Aug 5, 2026 (view filing)4:30 PM ETAug 32 daysEpstein David RDirectorSSaleClass A Common Stock−370$43.40−$16.1K−1.2%31.1K after10b5-1
Aug 5, 2026 (view filing)4:30 PM ETAug 32 daysFukushima RyanCEO, DataSSaleClass A Common Stock−23.8K$46.19−$1.10M−14.2%143.9K after5 lots10b5-1
Jul 30, 2026 (view filing)9:42 PM ETJul 282 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−250.0K$42.06−$10.5M−55.6%200.0K after12 lots10b5-1
Jul 10, 2026 (view filing)4:15 PM ETJul 82 daysFukushima RyanCEO, DataSSaleClass A Common Stock−33.3K$57.39−$1.91M−16.6%167.8K after4 lots10b5-1
Jul 8, 2026 (view filing)4:15 PM ETJul 62 daysFukushima RyanCEO, DataSSaleClass A Common Stock−10.0K$60.00−$600.0K−4.7%201.0K after10b5-1
Jul 1, 2026 (view filing)4:15 PM ETJun 292 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−166.3K$57.48−$9.56M−1.1%15.4M after10 lots10b5-1
Jun 29, 2026 (view filing)Jun 254 daysRogers James WilliamChief Financial OfficerSSaleClass A Common Stock−11.5K$55.00−$634.1K−9.1%114.9K after10b5-1
Jun 29, 2026 (view filing)Jun 254 daysDoudna Jennifer ADirectorSSaleClass A Common Stock−2.67K$55.00−$147.0K−9.3%25.9K after10b5-1
Jun 3, 2026 (view filing)Jun 12 daysEpstein David RDirectorSSaleClass A Common Stock−250$49.40−$12.3K−0.8%31.5K after10b5-1
May 29, 2026 (view filing)May 272 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−166.3K$46.70−$7.76M−1.1%15.5M after4 lots10b5-1
May 21, 2026 (view filing)May 192 daysSchoenherr Thomas EdwardCEO, DiagnosticsSSaleClass A Common Stock−1.58K$44.07−$69.6K−1.5%107.0K after
May 21, 2026 (view filing)May 192 daysRogers James WilliamChief Financial OfficerSSaleClass A Common Stock−10.9K$44.07−$478.3K−7.9%126.4K after
May 21, 2026 (view filing)May 192 daysFukushima RyanCEO, DataSSaleClass A Common Stock−13.6K$44.07−$597.1K−2.2%603.6K after
May 21, 2026 (view filing)May 192 daysPolovin AndrewEVP, Chief Legal OfficerSSaleClass A Common Stock−8.70K$44.07−$383.5K−6.4%128.2K after
May 21, 2026 (view filing)May 192 daysBartolucci Ryan MChief Accounting OfficerSSaleClass A Common Stock−4.12K$44.07−$181.4K−5.3%74.0K after
May 21, 2026 (view filing)May 192 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−22.3K$44.07−$984.3K−1.0%2.23M after
Apr 30, 2026 (view filing)Apr 282 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−166.3K$51.13−$8.50M−1.1%15.7M after4 lots10b5-1
Mar 27, 2026 (view filing)Mar 261 dayLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−166.3K$46.38−$7.71M−1.0%15.8M after6 lots10b5-1
Mar 4, 2026 (view filing)Mar 22 daysRogers James WilliamChief Financial OfficerSSaleClass A Common Stock−11.4K$50.69−$578.6K−8.2%127.2K after10b5-1
Mar 4, 2026 (view filing)Mar 22 daysEpstein David RDirectorSSaleClass A Common Stock−250$50.69−$12.7K−1.0%25.8K after10b5-1
Feb 20, 2026 (view filing)Feb 191 dayRogers James WilliamChief Financial OfficerSSaleClass A Common Stock−10.1K$59.05−$595.5K−9.1%101.2K after
Feb 20, 2026 (view filing)Feb 191 dayFukushima RyanChief Executive Officer, DataSSaleClass A Common Stock−9.59K$59.05−$566.4K−1.4%694.4K after
Feb 20, 2026 (view filing)Feb 191 dayPhelps ErikEVP, Chief Admin. OfficerSSaleClass A Common Stock−9.46K$59.43−$562.5K−10.6%79.8K after2 lots10b5-1
Feb 20, 2026 (view filing)Feb 19-201 dayPolovin AndrewEVP, Chief Legal OfficerSSaleClass A Common Stock−19.1K$59.77−$1.14M−13.1%126.9K after3 lots10b5-1
Feb 20, 2026 (view filing)Feb 191 dayBartolucci Ryan MChief Accounting OfficerSSaleClass A Common Stock−2.90K$59.05−$171.4K−6.6%41.2K after
Feb 20, 2026 (view filing)Feb 191 dayLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−166.3K$58.87−$9.79M−1.0%15.9M after6 lots10b5-1
Feb 20, 2026 (view filing)Feb 191 dayLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−13.6K$59.05−$802.3K−0.7%1.99M after10b5-1
Feb 4, 2026 (view filing)Feb 22 daysEpstein David RDirectorSSaleClass A Common Stock−370$59.41−$22.0K−1.4%26.1K after10b5-1
Jan 30, 2026 (view filing)Jan 282 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−166.3K$65.56−$10.9M−1.0%16.1M after4 lots10b5-1