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TEM

Tempus AI, Inc.

NASDAQ · Healthcare · Medical - Healthcare Information Services · US

$77.84
−3.14%
Ask drillr
0
Insider buys (3m)
101
Insider sells (3m)
-$77.2M
Net value (3m)
+60.3%
Price return (3m)
Form 4 filings
DateInsiderActivitySharesPrice
Sep 18, 2026Polovin Andrew · officer: EVP, Chief Legal OfficerSale2,951$75
Sep 18, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale4,942$81
Sep 18, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale123,391$81
Sep 18, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale11,609$81
Sep 18, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale6,855$81
Sep 18, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale645$81
Sep 18, 2026Bartolucci Ryan M · officer: Chief Accounting OfficerSale7,062$75
Sep 18, 2026Fukushima Ryan · officer: CEO, DataSale700$70
Sep 18, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale52,558$81
Sep 3, 2026Fukushima Ryan · officer: CEO, DataSale5,900$64
Sep 3, 2026Fukushima Ryan · officer: CEO, DataSale13,046$62
Sep 3, 2026Fukushima Ryan · officer: CEO, DataSale10,900$63
Sep 3, 2026Epstein David R · directorSale250$66
Sep 3, 2026Fukushima Ryan · officer: CEO, DataSale1,000$65
Sep 3, 2026Doudna Jennifer A · directorSale676$66
Sep 1, 2026West Nadja · directorSale3,000$69
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale8,926$68
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale11,167$70
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale681$71
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale760$64
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale2,168$65
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale3,944$66
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale4,218$67
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale10,282$68
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale22,495$69
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale12,851$70
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale782$71
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale1,789$64
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale5,093$65
Aug 27, 2026LEFKOFSKY ERIC P · director, 10 percent owner, officer: CEO and ChairmanSale9,262$66
Institutional positioning

13F filings over the trailing two quarters

New 208Increased 337Reduced 244Sold out 52
FilerActionSharesFiled
ARK Investment Management LLCIncreased10,022,634Aug 14, 2026
ARK INVESTMENT MANAGEMENT LLCIncreased9,607,745May 12, 2026
BLACKROCK, INC.Increased8,968,330May 13, 2026
JANE STREET GROUP, LLCIncreased8,954,247Aug 14, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLPIncreased8,698,556Aug 14, 2026
BAILLIE GIFFORD & COReduced8,649,356May 8, 2026
BlackRock, Inc.Reduced8,291,053Aug 7, 2026
BAILLIE GIFFORD & COReduced8,190,133Aug 6, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLPReduced6,872,288May 15, 2026
CATALYTIC WEALTH RIA, LLCReduced6,611,211May 14, 2026
SOFTBANK GROUP CORP.Unchanged5,405,406May 15, 2026
SOFTBANK GROUP CORP.Unchanged5,405,406Aug 14, 2026
JANE STREET GROUP, LLCReduced5,328,354May 12, 2026
CITADEL ADVISORS LLCIncreased5,071,201Sep 2, 2026
JPMORGAN CHASE & COIncreased4,989,062Aug 12, 2026

Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 18, 2026