Stocks › TEM
Tempus AI, Inc.
TEM·Nasdaq·
United States·USD
United States·USD$71.98
-11.57 (-13.85%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
TEM
Tempus AI, Inc. · Nasdaq
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
TEMS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of TEM by members of U.S. Congress · 3 on record · 1 in the last 12 months
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Nancy PelosiHouse · D · CA |
TEMTempus AI, Inc. · Stock |
Purchase $50,001 - |
Jan 23, 2026 | Jan 16, 2026 | Filing ↗ |
 Robert P. Bresnahan, Jr.House · R · PA |
TEMTempus AI, Inc. · Stock |
Purchase $1,001 - $15,000 |
Jun 9, 2025 | May 9, 2025 | Filing ↗ |
| Nancy PelosiHouse · D · CA |
TEMTempus AI, Inc. · Options |
Purchase $50,001 - $100,000 |
Jan 17, 2025 | Jan 14, 2025 | Filing ↗ |
Whale Activity
Position changes in TEM reported for 2026-09-30 by 1 tracked institutional filer
- Increased0
- New0
- Held0
- Decreased0
- Closed0
- No prior filing1
| Filer | Shares | Value | Change |
|---|---|---|---|
| Financial Symmetry Inc | 14.9K | $1.2M | — |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by TEM insiders, by quarter · Form 4
Recent Insider Transactions
697 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Schoenherr Thomas EdwardCEO, Diagnostics | Sale | −10.3K | $85.00 | $874K | Sep 25, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −965 | $76.57 | $74K | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −79.3K | $77.29 | $6.1M | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −7,394 | $76.57 | $566K | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −6,431 | $76.57 | $492K | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −4,420 | $77.29 | $342K | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −432 | $78.86 | $34K | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −38.0K | $78.23 | $3.0M | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −33.8K | $77.29 | $2.6M | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −29.4K | $77.29 | $2.3M | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −24 | $78.86 | $2K | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −2,091 | $78.23 | $164K | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −184 | $78.86 | $15K | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −17.4K | $76.57 | $1.3M | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −16.2K | $78.23 | $1.3M | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −160 | $78.86 | $13K | Sep 22, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −14.0K | $78.23 | $1.1M | Sep 22, 2026 | Form 4 ↗ |
| Polovin AndrewEVP, Chief Legal Officer | Sale | −2,951 | $75.00 | $221K | Sep 17, 2026 | Form 4 ↗ |
| Bartolucci Ryan MChief Accounting Officer | Sale | −7,062 | $75.00 | $530K | Sep 17, 2026 | Form 4 ↗ |
| LEFKOFSKY ERIC PCEO and Chairman · Director | Sale | −6,855 | $80.52 | $552K | Sep 17, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding TEM · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| ARK Innovation ETF ARK ETF Trust | 6.2M | $271.9M | 4.89% | Jul 31, 2026 |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 3.6M | $208.6M | 0.01% | Jun 30, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 2.6M | $150.8M | 0.08% | Jun 30, 2026 |
| VANGUARD U.S. GROWTH FUND VANGUARD WORLD FUND | 2.2M | $111.3M | 0.23% | May 31, 2026 |
| ARK Genomic Revolution ETF ARK ETF Trust | 2.3M | $102.2M | 6.56% | Jul 31, 2026 |
| iShares A.I. Innovation and Tech Active ETF BlackRock ETF Trust | 1.6M | $89.9M | 0.67% | Apr 30, 2026 |
| VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 1.5M | $87.0M | 0.19% | Jun 30, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 1.2M | $68.5M | 0.07% | Jun 30, 2026 |
| ERShares Private-Public Crossover ETF EntrepreneurShares Series Trust | 775.1K | $44.9M | 2.05% | Jun 30, 2026 |
| Franklin Dynatech Fund Franklin Custodian Funds | 750.0K | $43.4M | 0.14% | Jun 30, 2026 |
Mutual funds and ETFs whose N-PORT filings list TEM's shares (CUSIP 88023B103), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
- BAILLIE GIFFORD & COSCHEDULE 13G/A · passive (13G) · 8.6M shares5.0%
May 7, 2026 · ↗
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming tempus ai as client
Government Contracts
Federal awards to tempus ai · USAspending
$26.7MAwarded · 2 contracts on record
U.S. Patents
Recent USPTO applications naming Tempus AI, Inc.
No USPTO patent applications found for Tempus AI, Inc..
Annual Financials
From TEM's 10-K filings · XBRL
No annual XBRL figures on record for TEM. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in TEM's price history.
Material Events (8-K)
Corporate events filed with the SEC
- 8-K · Items 2.02, 7.01, 9.01Results of operations · Reg FD disclosureJul 30, 2026
EDGAR ↗ - 8-K · Items 1.01, 9.01Material agreementJul 20, 2026
EDGAR ↗ - 8-K · Items 7.01, 9.01Reg FD disclosureJul 20, 2026
EDGAR ↗ - 8-K · Items 5.07Shareholder voteMay 22, 2026
EDGAR ↗ - 8-K · Items 1.01, 1.02, 2.03, 3.02, 8.01, 9.01Material agreement · Termination of agreement · Direct financial obligationMay 13, 2026
EDGAR ↗ - 8-K · Items 2.02, 7.01, 9.01Results of operations · Reg FD disclosureMay 5, 2026
EDGAR ↗
About Tempus AI, Inc.
From SEC EDGAR company records
Industry (SIC 7370)Services-Computer Programming, Data Processing, Etc.
SectorTechnology
HeadquartersCHICAGO, IL
IncorporatedNV
SEC CIK0001717115 ↗
Former namesTempus Labs, Inc.