investing-statsSEC Form 4 insider transactions

TEM · Tempus AI, Inc.

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Services-Computer Programming, Data Processing, Etc. · Listed on Nasdaq

Open-market insider flow over 30d · 90d · 180d · 365d · filter in table · CSV · JSON

Open-market trades92
Distinct insiders9
Bought$188.6K
Sold$60.05M
Net flow$-59.86M

Recent filings

How to read this

Filed
Date the Form 4 was filed with the SEC. Insiders must file within 2 business days of the trade.
Ticker
The issuer's stock symbol. Select it to open that company's insider-activity page.
Issuer
The company whose shares were traded.
Sector
The issuer's industry (SEC SIC classification). Select a value to filter to that sector.
Insider
The reporting person: an officer, director, or 10% owner. Select a name to see all of their trades.
Role
The insider's relationship to the company: director, officer, or 10% owner.
Code
SEC transaction code describing the kind of transaction. Full official definitions are under “Transaction codes” below. A dot marks an open-market trade (P/S), the highest-conviction signal.
Side
Direction of the trade, from the filing's Acquired (A) ▲ / Disposed of (D) ▼ field: a buy or a sell.
10b5-1
Trade made under a pre-arranged Rule 10b5-1 plan: scheduled in advance, not a discretionary decision (generally lower signal).
Shares
Number of shares in this transaction.
Price
Reported price per share. Blank for grants, gifts, and other trades with no stated price.
Value
Transaction value = shares × price. Left blank for grants, option exercises, gifts, and conversions, which have no cash price (see Own Δ for their impact).
Owned after
Form 4 column “Amount of Securities Beneficially Owned Following Reported Transaction(s)”: shares the insider held (directly or indirectly) immediately after this trade.
Own Δ
How much this trade changed the insider's own holding versus what they held just before it (not a share of the company). +45% grew it by 45%, 2.0× more than doubled it, −100% sold the entire stake, “new” built a position from nothing.
Co. Δ
Change in the insider's stake as a share of the whole company from this trade (transaction shares ÷ shares outstanding). The “(now …)” figure is their resulting total stake. Based on the latest reported shares outstanding; blank when unavailable.
D/I
Form 4 column “Ownership Form: Direct (D) or Indirect (I)”. Indirect holdings (for example, through a trust, fund, or family member) are detailed in the filing's “Nature of Indirect Beneficial Ownership.”
Lag
Days from the trade date to the filing date (Form 4 is due within 2 business days).

Transaction codes

Verbatim from the SEC's General Instructions for Forms 3, 4 and 5.

P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award or other acquisition pursuant to Rule 16b-3(d)
D
Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e)
F
Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3
M
Exercise or conversion of derivative security exempted pursuant to Rule 16b-3
G
Bona fide gift
C
Conversion of derivative security
X
Exercise of in-the-money or at-the-money derivative security
J
Other acquisition or disposition (describe transaction)
Recent Form 4 filings for TEM
FiledDate the Form 4 was filed with the SEC (due within 2 business days of the trade).InsiderRoleCodeSEC transaction code describing the kind of transaction. See “How to read this” above for the official SEC definition of each code. The dot marks an open-market trade (P/S).SideDirection of the trade: a buy (acquired ▲) or a sell (disposed ▼).SharesNumber of shares in this transaction.PriceReported price per share. Blank for trades with no stated price.ValueTransaction value = shares × price. Left blank for grants, option exercises, gifts, and conversions, which have no cash price (see Own Δ).Owned afterShares the insider held (directly or indirectly) immediately after this trade.Own ΔHow much this trade changed the insider's own holding versus what they held just before it (not a share of the company). +45% grew it by 45%, 2.0× more than doubled it, −100% sold the entire stake, “new” built a position from nothing.Co. ΔChange in the insider's stake as a share of the whole company from this trade (transaction shares ÷ shares outstanding). The “(now …)” figure is their resulting total stake in the company. Based on the latest reported shares outstanding; blank when unavailable.Link to SEC filing
2026-09-03Fukushima RyanOfficer (CEO, Data)S sell10b5-11,0000$64.63$64.6K16,574−6%filing
2026-09-03Fukushima RyanOfficer (CEO, Data)S sell10b5-15,9000$63.80$376.4K17,574−25%filing
2026-09-03Fukushima RyanOfficer (CEO, Data)S sell10b5-110,9000$62.64$682.8K23,474−32%filing
2026-09-03Fukushima RyanOfficer (CEO, Data)S sell10b5-113,0460$62.12$810.4K34,374−28%filing
2026-09-03Epstein David RDirectorS sell10b5-12500$65.55$16.4K30,844−0.8%filing
2026-09-03Doudna Jennifer ADirectorS sell10b5-16760$65.55$44.3K25,266−3%filing
2026-09-01West NadjaDirectorS sell10b5-13,0000$69.00$207.0K31,981−9%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-16810$70.58$48.1K150,000−0.5%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-111,1670$69.83$779.8K150,681−7%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-119,6050$68.97$1.35M161,848−11%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-18,9260$68.13$608.1K181,453−5%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-13,6490$67.01$244.5K190,379−2%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-13,4290$65.98$226.2K194,028−2%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-11,8830$64.70$121.8K197,457−0.9%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-16600$64.03$42.3K199,340−0.3%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-11020$70.58$7.2K817,131−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-11,6680$69.83$116.5K817,233−0.2%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-12,8870$68.96$199.1K818,901−0.4%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-11,3650$68.13$93.0K821,788−0.2%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-15780$67.01$38.7K823,153−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-15150$65.98$34.0K823,731−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-12840$64.70$18.4K824,246−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-11010$64.03$6.5K824,530−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-11,8370$70.58$129.7K15,120,469−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-130,1390$69.83$2.10M15,122,306−0.2%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-152,7840$68.97$3.64M15,152,445−0.3%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-124,1610$68.13$1.65M15,205,229−0.2%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-19,9350$67.01$665.7K15,229,390−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-19,2620$65.98$611.1K15,239,325−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-15,0930$64.70$329.5K15,248,587−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-11,7890$64.03$114.5K15,253,680−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-17820$70.58$55.2K8,660,283−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-112,8510$69.83$897.4K8,661,065−0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-122,4950$68.97$1.55M8,673,916−0.3%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-110,2820$68.13$700.5K8,696,411−0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-14,2180$67.01$282.6K8,706,693−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-13,9440$65.98$260.2K8,710,911−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-12,1680$64.70$140.3K8,714,855−<0.1%filing
2026-08-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-17600$64.03$48.7K8,717,023−<0.1%filing
2026-08-25Schoenherr Thomas EdwardOfficer (CEO, Diagnostics)S buy10b5-12,6940$70.00$188.6K87,021+3%filing
2026-08-25Fukushima RyanOfficer (CEO, Data)S sell10b5-114,2860$70.00$1.00M47,420−23%filing
2026-08-20Fukushima RyanOfficer (CEO, Data)S sell41,0950$49.61$2.04M562,463−7%filing
2026-08-20LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell132,5910$49.61$6.58M2,098,130−6%filing
2026-08-20Schoenherr Thomas EdwardOfficer (CEO, Diagnostics)S sell10b5-14940$61.23$30.2K89,715−0.5%filing
2026-08-20Schoenherr Thomas EdwardOfficer (CEO, Diagnostics)S sell10b5-19000$60.45$54.4K90,209−1.0%filing
2026-08-20Schoenherr Thomas EdwardOfficer (CEO, Diagnostics)S sell10b5-12,9940$59.97$179.6K91,109−3%filing
2026-08-20Schoenherr Thomas EdwardOfficer (CEO, Diagnostics)S sell10b5-15000$57.94$29.0K94,103−0.5%filing
2026-08-20Schoenherr Thomas EdwardOfficer (CEO, Diagnostics)S sell10b5-11000$56.47$5.6K94,603−0.1%filing
2026-08-20Schoenherr Thomas EdwardOfficer (CEO, Diagnostics)S sell10b5-13,0940$55.97$173.2K94,703−3%filing
2026-08-20Schoenherr Thomas EdwardOfficer (CEO, Diagnostics)S sell10b5-19,2320$49.61$458.0K97,797−9%filing
2026-08-20Rogers James WilliamOfficer (Chief Financial Officer)S sell10b5-126,3130$60.00$1.58M106,024−20%filing
2026-08-20Rogers James WilliamOfficer (Chief Financial Officer)S sell10b5-122,5290$49.61$1.12M132,337−15%filing
2026-08-20Polovin AndrewOfficer (EVP, Chief Legal Officer)S sell10b5-17,9270$56.00$443.9K138,140−5%filing
2026-08-20Polovin AndrewOfficer (EVP, Chief Legal Officer)S sell10b5-122,1480$49.61$1.10M146,067−13%filing
2026-08-20Bartolucci Ryan MOfficer (Chief Accounting Officer)S sell6,1750$49.61$306.3K67,866−8%filing
2026-08-18West NadjaDirectorS sell10b5-13,0000$53.90$161.7K34,981−8%filing
2026-08-14Fukushima RyanOfficer (CEO, Data)G sell62,239061,706−50%filing
2026-08-11Fukushima RyanOfficer (CEO, Data)S sell10b5-120,0000$50.04$1.00M123,945−14%filing
2026-08-05Fukushima RyanOfficer (CEO, Data)S sell10b5-12,5620$46.94$120.3K143,945−2%filing
2026-08-05Fukushima RyanOfficer (CEO, Data)S sell10b5-115,8560$46.57$738.4K146,507−10%filing
2026-08-05Fukushima RyanOfficer (CEO, Data)S sell10b5-13,1000$45.33$140.5K162,363−2%filing
2026-08-05Fukushima RyanOfficer (CEO, Data)S sell10b5-11,3000$44.33$57.6K165,463−0.8%filing
2026-08-05Fukushima RyanOfficer (CEO, Data)S sell10b5-11,0000$43.25$43.3K166,763−0.6%filing
2026-08-05Epstein David RDirectorS sell10b5-13700$43.40$16.1K31,094−1%filing
2026-07-31Rogers James WilliamOfficer (Chief Financial Officer)A buy40,0000154,866+35%filing
2026-07-31Polovin AndrewOfficer (EVP, Chief Legal Officer)A buy40,0000168,215+31%filing
2026-07-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-15,3240$42.95$228.7K200,000−3%filing
2026-07-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-126,8750$42.36$1.14M205,324−12%filing
2026-07-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-117,8010$41.34$735.9K232,199−7%filing
2026-07-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-17980$42.95$34.3K824,631−<0.1%filing
2026-07-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-14,0310$42.36$170.8K825,429−0.5%filing
2026-07-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-12,6710$41.34$110.4K829,460−0.3%filing
2026-07-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-114,3740$42.95$617.4K15,255,469−<0.1%filing
2026-07-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-172,5600$42.36$3.07M15,269,843−0.5%filing
2026-07-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-148,0660$41.34$1.99M15,342,403−0.3%filing
2026-07-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-16,1220$42.95$262.9K8,717,783−<0.1%filing
2026-07-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-130,9060$42.36$1.31M8,723,905−0.4%filing
2026-07-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-120,4720$41.34$846.3K8,754,811−0.2%filing
2026-07-10Fukushima RyanOfficer (CEO, Data)S sell10b5-12,1370$59.47$127.1K167,763−1%filing
2026-07-10Fukushima RyanOfficer (CEO, Data)S sell10b5-13,4770$58.55$203.6K169,900−2%filing
2026-07-10Fukushima RyanOfficer (CEO, Data)S sell10b5-113,6860$57.37$785.2K173,377−7%filing
2026-07-10Fukushima RyanOfficer (CEO, Data)S sell10b5-113,9840$56.80$794.3K187,063−7%filing
2026-07-08Fukushima RyanOfficer (CEO, Data)S sell10b5-110,0000$60.00$600.0K201,047−5%filing
2026-07-01LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-136,5200$59.23$2.16M15,390,469−0.2%filing
2026-07-01LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-18,3200$58.30$485.1K15,426,989−<0.1%filing
2026-07-01LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-141,1780$57.13$2.35M15,435,309−0.3%filing
2026-07-01LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-137,7110$56.51$2.13M15,476,487−0.2%filing
2026-07-01LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-19,2710$55.38$513.4K15,514,198−<0.1%filing
2026-07-01LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-19,1300$59.23$540.8K8,775,283−0.1%filing
2026-07-01LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-12,0800$58.30$121.3K8,784,413−<0.1%filing
2026-07-01LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-110,2930$57.13$588.0K8,786,493−0.1%filing
2026-07-01LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-19,4300$56.51$532.9K8,796,786−0.1%filing
2026-07-01LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-12,3170$55.38$128.3K8,806,216−<0.1%filing
2026-06-29Doudna Jennifer ADirectorS sell10b5-12,6730$55.00$147.0K25,942−9%filing
2026-06-29Rogers James WilliamOfficer (Chief Financial Officer)S sell10b5-111,5290$55.00$634.1K114,866−9%filing
2026-06-03Epstein David RDirectorS sell10b5-12500$49.40$12.3K31,464−0.8%filing
2026-05-29LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-197,2790$46.89$4.56M15,523,469−0.6%filing
2026-05-29LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-135,7210$46.17$1.65M15,620,748−0.2%filing
2026-05-29LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-124,3180$46.89$1.14M8,808,533−0.3%filing
2026-05-29LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-18,9320$46.17$412.4K8,832,851−0.1%filing
2026-05-26West NadjaDirectorA buy5,913037,981+18%filing
2026-05-26Leonsis TheodoreDirectorA buy5,913021,424+38%filing
2026-05-26Gottlieb ScottDirectorA buy5,913040,749+17%filing
2026-05-26Frederick Wayne A.I.DirectorA buy5,913030,749+24%filing
2026-05-26Epstein David RDirectorA buy5,913031,714+23%filing
2026-05-26Doudna Jennifer ADirectorA buy5,913028,615+26%filing
2026-05-26Belcher Eric DDirectorA buy5,913021,424+38%filing
2026-05-26BARRIS PETER JDirectorA buy5,9130121,424+5%filing
2026-05-21Schoenherr Thomas EdwardOfficer (CEO, Diagnostics)S sell1,5800$44.07$69.6K107,029−1%filing
2026-05-21Rogers James WilliamOfficer (Chief Financial Officer)S sell10,8530$44.07$478.3K126,395−8%filing
2026-05-21Polovin AndrewOfficer (EVP, Chief Legal Officer)S sell8,7030$44.07$383.5K128,215−6%filing
2026-05-21LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell22,3350$44.07$984.3K2,230,721−1.0%filing
2026-05-21Fukushima RyanOfficer (CEO, Data)S sell13,5500$44.07$597.1K603,558−2%filing
2026-05-21Bartolucci Ryan MOfficer (Chief Accounting Officer)S sell4,1160$44.07$181.4K74,041−5%filing
2026-05-15Fukushima RyanOfficer (CEO, Data)G buy62,2390211,047+42%filing
2026-05-15Fukushima RyanOfficer (CEO, Data)G sell162,2390617,108−21%filing
2026-05-06Schoenherr Thomas EdwardOfficer (CEO, Diagnostics)A buy13,6420108,609+14%filing
2026-05-06Rogers James WilliamOfficer (Chief Financial Officer)A buy10,0000137,248+8%filing
2026-05-06Polovin AndrewOfficer (EVP, Chief Legal Officer)A buy10,0000136,918+8%filing
2026-05-06Fukushima RyanOfficer (CEO, Data)A buy10,0000779,347+1%filing
2026-05-06Bartolucci Ryan MOfficer (Chief Accounting Officer)A buy24,000078,157+44%filing
2026-04-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-127,5700$51.52$1.42M15,656,469−0.2%filing
2026-04-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-1105,4300$51.03$5.38M15,684,039−0.7%filing
2026-04-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-16,8900$51.52$355.0K8,841,783−<0.1%filing
2026-04-30LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-126,3600$51.03$1.35M8,848,673−0.3%filing
2026-03-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-17,7840$47.42$369.1K15,789,469−<0.1%filing
2026-03-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-159,6570$46.91$2.80M15,797,253−0.4%filing
2026-03-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-165,5590$45.78$3.00M15,856,910−0.4%filing
2026-03-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-11,9470$47.42$92.3K8,875,033−<0.1%filing
2026-03-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-114,9150$46.91$699.7K8,876,980−0.2%filing
2026-03-27LEFKOFSKY ERIC PDirector, Officer (CEO and Chairman), 10% ownerS sell10b5-116,3880$45.78$750.2K8,891,895−0.2%filing

Up to 200 most recent filings · select a heading to sort, or open “How to read this” above for definitions · this company on SEC EDGAR.