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Tempus AI, Inc.

CIK 1717115 · last filed 2026-02-13

Tempus AI, Inc. is a corporate insider who has filed 2 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing shows the insider bought $2.7M of PSNL on Feb 13, 2026. Across all open-market trades the lifetime net is +$20.5M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $216.1M across reported positions. The firm reports its address in Chicago, IL. 64 SEC filings were submitted jointly with ERIC P LEFKOFSKY.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$216.15M

Companies

1

Total Filings

2

Lifetime Open-Market Net

$20.48M

Filer Profile

Reported Address
600 WEST CHICAGO AVENUE
SUITE 510
CHICAGO, IL 60654
Phone
(800) 976-5448
State of Incorporation
NV
Formerly Known As
Tempus Labs, Inc. (2017–2023)
Related Filers
ERIC P LEFKOFSKY — 64 joint filings, latest 2026-08-27
Ryan Fukushima — 51 joint filings, latest 2026-09-01
Andrew Polovin — 36 joint filings, latest 2026-08-20
James William Rogers — 34 joint filings, latest 2026-08-20
Ryan M Bartolucci — 27 joint filings, latest 2026-08-20
Erik Phelps — 26 joint filings, latest 2026-05-20
David R Epstein — 24 joint filings, latest 2026-08-05
Jennifer A Doudna — 21 joint filings, latest 2026-09-01
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
PSNL 10%+ Owner 12,843,022 $16.83 $216.15M $20.48M 2 2026-02-13

Recent Filings

2 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-02-13 PSNL Buy (P) +320,267 $2.74M EDGAR
2024-08-20 PSNL Mixed +12,718,800 $36.18M EDGAR
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.