Tempus AI, Inc.

NasdaqGS:TEM Stock Report

Market Cap: US$10.5b

Tempus AI Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:TEM Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
05 Dec 25SellUS$283,820Wayne FrederickIndividual3,675US$77.23
20 Nov 25SellUS$9,060,106Eric LefkofskyIndividual130,402US$72.20
18 Nov 25SellUS$120,197Ryan BartolucciIndividual1,834US$66.15
18 Nov 25SellUS$661,870Ryan FukushimaIndividual10,099US$66.15
18 Nov 25SellUS$341,126Andrew PolovinIndividual5,205US$66.15
18 Nov 25SellUS$475,611James RogersIndividual7,257US$66.15
18 Nov 25SellUS$231,547Erik PhelpsIndividual3,533US$66.15
26 Aug 25SellUS$1,516,600Theodore LeonsisIndividual20,000US$75.83
19 Aug 25SellUS$1,303,456Ryan FukushimaIndividual17,460US$75.61
19 Aug 25SellUS$142,141Ryan BartolucciIndividual1,904US$75.61
19 Aug 25SellUS$1,303,307Eric LefkofskyIndividual17,458US$75.61
19 Aug 25SellUS$402,982Andrew PolovinIndividual5,398US$75.61
19 Aug 25SellUS$561,994James RogersIndividual7,528US$75.61
19 Aug 25SellUS$273,532Erik PhelpsIndividual3,664US$75.61
13 Aug 25SellUS$3,075,600Theodore LeonsisIndividual44,000US$69.90
11 Jun 25SellUS$13,927,976Revolution GrowthCompany205,847US$68.27
20 May 25SellUS$494,308Ryan FukushimaIndividual7,820US$63.70
20 May 25SellUS$619,275Andrew PolovinIndividual9,797US$63.70
20 May 25SellUS$721,424James RogersIndividual11,413US$63.70
20 May 25SellUS$531,918Erik PhelpsIndividual8,415US$63.70
20 May 25SellUS$1,058,905Eric LefkofskyIndividual16,752US$63.70
20 May 25SellUS$268,898Ryan BartolucciIndividual4,254US$63.70
09 May 25SellUS$51,020Revolution GrowthCompany770US$66.26
27 Feb 25SellUS$101,455,023Innovation Group, LLCCompany1,726,894US$58.75
27 Feb 25SellUS$82,108,354Eric LefkofskyIndividual1,397,589US$58.75
27 Feb 25SellUS$6,800,371Lightbank LLCCompany115,751US$58.75
20 Feb 25SellUS$11,974,005Eric LefkofskyIndividual153,871US$82.47
19 Feb 25SellUS$126,086James RogersIndividual1,540US$82.36
19 Feb 25SellUS$73,932Erik PhelpsIndividual903US$82.36
19 Feb 25SellUS$454,470Andrew PolovinIndividual5,551US$82.36
19 Feb 25SellUS$66,973Ryan BartolucciIndividual818US$82.36
19 Feb 25SellUS$234,814Ryan FukushimaIndividual2,868US$82.36
14 Feb 25SellUS$18,981,318Eric LefkofskyIndividual243,545US$87.37
07 Feb 25SellUS$16,236,579Eric LefkofskyIndividual239,982US$69.32
05 Feb 25SellUS$1,021,253Ryan FukushimaIndividual15,114US$67.57
05 Feb 25SellUS$125,545Ryan BartolucciIndividual1,858US$67.57
05 Feb 25SellUS$400,960Erik PhelpsIndividual5,934US$67.57
05 Feb 25SellUS$521,438Andrew PolovinIndividual7,717US$67.57
05 Feb 25SellUS$588,670James RogersIndividual8,712US$67.57
31 Jan 25SellUS$13,278,632Eric LefkofskyIndividual238,800US$59.86
24 Jan 25SellUS$62,023,231Eric LefkofskyIndividual1,207,065US$54.75
17 Jan 25SellUS$33,136,702Bradley KeywellIndividual946,084US$36.04

Insider Trading Volume

Insider Buying: TEM insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of TEM?
Owner TypeNumber of SharesOwnership Percentage
State or Government37,0060.0208%
Public Companies1,551,1020.872%
General Public26,228,10914.7%
Individual Insiders64,355,22436.2%
Institutions85,735,81848.2%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 75.27% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
23.9%
Eric Lefkofsky
42,460,866US$2.5b-3.12%no data
7.22%
Bradley Keywell
12,848,971US$758.7m-15.6%no data
5.45%
Baillie Gifford & Co.
9,692,441US$572.3m-19.9%0.26%
5.31%
The Vanguard Group, Inc.
9,441,607US$557.5m22.1%0.01%
4.53%
Kimberly Keywell
8,059,321US$475.9m-15.1%no data
4.03%
ARK Investment Management LLC
7,175,767US$423.7m-3.31%2.67%
3.79%
BlackRock, Inc.
6,737,266US$397.8m62.8%0.01%
3.04%
SoftBank Group Corp.
5,405,406US$319.2m0%0.21%
1.95%
Amova Asset Management Co., Ltd.
3,463,095US$204.5m-10.5%0.06%
1.49%
JPMorgan Chase & Co.
2,642,567US$156.0m3.32%0.02%
1.47%
Wellington Management Group LLP
2,612,554US$154.3m16.7%0.02%
1.36%
UBS Asset Management AG
2,420,892US$143.0m53%0.01%
1.34%
Morgan Stanley
2,389,171US$141.1m-5.28%0.01%
1.29%
JP Morgan Asset Management
2,286,656US$135.0m3.45%0.01%
1.23%
Bank of America Corporation
2,188,387US$129.2m139%0.03%
1.14%
D. E. Shaw & Co., L.P.
2,027,484US$119.7m381%0.1%
0.97%
Geode Capital Management, LLC
1,728,830US$102.1m166%0.01%
0.9%
Voloridge Investment Management, LLC
1,607,083US$94.9m183%0.31%
0.87%
Alphabet Inc.
1,551,102US$91.6m0%no data
0.83%
State Street Global Advisors, Inc.
1,472,662US$87.0m71.3%no data
0.82%
Franklin Resources, Inc.
1,455,870US$86.0m0.37%0.03%
0.72%
BNP Paribas Financial Markets SNC
1,274,549US$75.3m313%0.06%
0.69%
Two Sigma Investments, LP
1,234,305US$72.9m3.54%0.12%
0.51%
AQR Capital Management, LLC
904,832US$53.4m6.43%0.03%
0.47%
Lefkofsky Family Foundation
832,131US$49.1m151%100.0%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/01/02 12:38
End of Day Share Price 2026/01/02 00:00
Earnings2025/09/30
Annual Earnings2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Tempus AI, Inc. is covered by 19 analysts. 14 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Michael RyskinBofA Global Research
Mark MassaroBTIG
Kyle MiksonCanaccord Genuity