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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 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, $95.7M in total
Insiders trading
9
Net value
−$95.7M
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, 202617
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
Mar 25, 2025 (view filing)Mar 214 daysPolovin AndrewEVP and General CounselSSaleClass A Common Stock−3.08K$50.00−$153.8K−2.0%151.1K after10b5-1
Apr 2, 2025 (view filing)Mar 312 daysFrederick Wayne A.I.DirectorSSaleClass A Common Stock−3.00K$45.54−$136.6K−10.2%26.5K after10b5-1
Apr 3, 2025 (view filing)Apr 12 daysFukushima RyanChief Operating OfficerSSaleClass A Common Stock−20.0K$47.20−$944.1K−2.2%904.5K after4 lots10b5-1
Apr 3, 2025 (view filing)Apr 12 daysDoudna Jennifer ADirectorSSaleClass A Common Stock−625$48.12−$30.1K−2.4%25.7K after10b5-1
Apr 3, 2025 (view filing)Apr 12 daysGottlieb ScottDirectorSSaleClass A Common Stock−27.8K$47.21−$1.31M−45.9%32.8K after4 lots10b5-1
May 5, 2025 (view filing)May 14 daysEpstein David RDirectorSSaleClass A Common Stock−370$53.50−$19.8K−1.4%25.9K after10b5-1
May 8, 2025 (view filing)May 62 daysFukushima RyanChief Operating OfficerSSaleClass A Common Stock−20.0K$52.36−$1.05M−2.2%884.5K after3 lots10b5-1
May 13, 2025 (view filing)May 94 daysLeonsis TheodoreDirectorSSaleClass A Common Stock−770$66.26−$51.0K−1.7%43.5K after
May 22, 2025 (view filing)May 202 daysBartolucci Ryan MChief Accounting OfficerSSaleClass A Common Stock−6.07K$63.23−$384.0K−11.3%47.8K after3 lots10b5-1
May 22, 2025 (view filing)May 202 daysFukushima RyanChief Operating OfficerSSaleClass A Common Stock−7.82K$63.21−$494.3K−0.9%876.6K after2 lots
May 22, 2025 (view filing)May 202 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−16.8K$63.21−$1.06M−0.3%4.88M after2 lots
May 22, 2025 (view filing)May 202 daysPhelps ErikEVP & Chief Admin & Legal OffSSaleClass A Common Stock−8.41K$63.21−$531.9K−5.3%149.1K after2 lots
May 22, 2025 (view filing)May 202 daysPolovin AndrewEVP and General CounselSSaleClass A Common Stock−17.6K$63.43−$1.11M−11.2%138.9K after6 lots10b5-1
May 22, 2025 (view filing)May 202 daysRogers James WilliamChief Financial OfficerSSaleClass A Common Stock−23.1K$63.27−$1.46M−13.7%146.0K after7 lots10b5-1
Jun 4, 2025 (view filing)Jun 22 daysEpstein David RDirectorSSaleClass A Comnmon Stock−250$55.20−$13.8K−0.9%27.7K after10b5-1
Jun 4, 2025 (view filing)Jun 22 daysDoudna Jennifer ADirectorSSaleClass A Comnmon Stock−558$55.20−$30.8K−2.0%27.2K after10b5-1
Jun 5, 2025 (view filing)Jun 32 daysFukushima RyanChief Operating OfficerSSaleClass A Common Stock−20.0K$62.29−$1.25M−2.3%856.6K after3 lots10b5-1
Jun 13, 2025 (view filing)Jun 112 daysLeonsis TheodoreDirectorSSaleClass A Common Stock−205.8K$67.66−$13.9M−100.0%0 after2 lots
Jun 18, 2025 (view filing)Jun 162 daysPolovin AndrewEVP and General CounselSSaleClass A Common Stock−1.42K$72.13−$102.6K−1.0%137.5K after10b5-1
Jun 18, 2025 (view filing)Jun 162 daysPhelps ErikEVP & Chief Admin & Legal OffSSaleClass A Common Stock−51.3K$72.56−$3.72M−34.4%97.8K after4 lots10b5-1
Jun 20, 2025 (view filing)Jun 17-183 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−500.0K$69.75−$34.9M−3.1%15.4M after16 lots10b5-1
Jul 3, 2025 (view filing)Jul 12 daysDoudna Jennifer ADirectorSSaleClass A Comnmon Stock−625$62.52−$39.1K−2.3%26.6K after10b5-1
Jul 9, 2025 (view filing)Jul 72 daysFukushima RyanChief Operating OfficerSSaleClass A Common Stock−5.00K$60.00−$300.0K−3.3%145.0K after10b5-1
Jul 30, 2025 (view filing)Jul 282 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−166.3K$62.87−$10.5M−0.9%18.1M after8 lots10b5-1
Aug 5, 2025 (view filing)Aug 14 daysEpstein David RDirectorSSaleClass A Comnmon Stock−370$55.16−$20.4K−1.3%27.3K after10b5-1
Aug 21, 2025 (view filing)Aug 192 daysBartolucci Ryan MChief Accounting OfficerSSaleClass A Common Stock−1.90K$74.65−$142.1K−4.0%45.9K after2 lots
Aug 21, 2025 (view filing)Aug 192 daysFukushima RyanChief Operating OfficerSSaleClass A Common Stock−17.5K$74.65−$1.30M−2.0%839.2K after2 lots
Aug 21, 2025 (view filing)Aug 192 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−17.5K$74.65−$1.30M−0.9%2.02M after2 lots
Aug 21, 2025 (view filing)Aug 192 daysPhelps ErikEVP & Chief Admin & Legal OffSSaleClass A Common Stock−3.66K$74.65−$273.5K−3.7%94.1K after2 lots
Aug 21, 2025 (view filing)Aug 192 daysPolovin AndrewEVP and General CounselSSaleClass A Common Stock−5.40K$74.65−$403.0K−3.9%132.1K after2 lots
Aug 21, 2025 (view filing)Aug 192 daysRogers James WilliamChief Financial OfficerSSaleClass A Common Stock−7.53K$74.65−$562.0K−5.2%138.5K after2 lots
Aug 21, 2025 (view filing)Aug 138 daysLeonsis TheodoreDirectorSSaleClass A Common Stock−44.0K$69.90−$3.08M−33.7%86.8K afterAmended
Aug 28, 2025 (view filing)Aug 262 daysLeonsis TheodoreDirectorSSaleClass A Common Stock−20.0K$75.83−$1.52M−23.1%66.8K after
Aug 29, 2025 (view filing)Aug 272 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−332.5K$74.10−$24.6M−1.8%17.9M after8 lots10b5-1
Sep 4, 2025 (view filing)Sep 22 daysEpstein David RDirectorSSaleClass A Comnmon Stock−250$73.64−$18.4K−0.9%27.0K after10b5-1
Sep 4, 2025 (view filing)Sep 22 daysFukushima RyanChief Operating OfficerSSaleClass A Common Stock−10.0K$75.80−$758.0K−6.9%135.0K after6 lots10b5-1
Sep 29, 2025 (view filing)Sep 254 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−332.5K$76.56−$25.5M−1.9%17.6M after8 lots10b5-1
Oct 8, 2025 (view filing)Oct 62 daysFukushima RyanChief Operating OfficerSSaleClass A Common Stock−5.00K$92.32−$461.6K−3.7%130.0K after3 lots10b5-1
Oct 30, 2025 (view filing)Oct 282 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−332.5K$89.11−$29.6M−1.9%17.3M after10 lots10b5-1
Nov 5, 2025 (view filing)Nov 32 daysEpstein David RDirectorSSaleClass A Common Stock−370$90.00−$33.3K−1.4%26.7K after10b5-1
Nov 5, 2025 (view filing)Nov 32 daysFukushima RyanChief Operating OfficerSSaleClass A Common Stock−5.00K$89.03−$445.2K−3.8%125.0K after3 lots10b5-1
Nov 13, 2025 (view filing)Nov 112 daysDoudna Jennifer ADirectorSSaleClass A Comnmon Stock−1.93K$71.45−$137.6K−7.3%24.6K after
Nov 20, 2025 (view filing)Nov 182 daysLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−16.8K$65.54−$1.10M−0.8%2.00M after2 lots10b5-1
Nov 20, 2025 (view filing)Nov 20Same dayLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−166.3K$68.97−$11.5M−1.0%16.7M after16 lots10b5-1
Nov 20, 2025 (view filing)Nov 182 daysBartolucci Ryan MChief Accounting OfficerSSaleClass A Common Stock−1.83K$65.54−$120.2K−4.0%44.1K after2 lots
Nov 20, 2025 (view filing)Nov 18-192 daysPolovin AndrewEVP and General CounselSSaleClass A Common Stock−11.6K$66.93−$775.8K−8.8%120.5K after6 lots10b5-1
Nov 20, 2025 (view filing)Nov 182 daysPhelps ErikEVP & Chief Admin & Legal OffSSaleClass A Common Stock−3.53K$65.54−$231.5K−3.8%90.6K after2 lots
Nov 20, 2025 (view filing)Nov 182 daysFukushima RyanChief Operating OfficerSSaleClass A Common Stock−10.1K$65.54−$661.9K−1.2%829.1K after2 lots
Nov 20, 2025 (view filing)Nov 182 daysRogers James WilliamChief Financial OfficerSSaleClass A Common Stock−7.26K$65.54−$475.6K−5.2%131.2K after2 lots
Nov 25, 2025 (view filing)Nov 241 dayLefkofsky Eric PCEO and ChairmanSSaleClass A Common Stock−166.3K$74.10−$12.3M−1.0%16.6M after2 lots10b5-1