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sellModerate cluster of 510b5-1 plan

Eric P Lefkofsky sold $19M of TEM

CEO and Chairman at Tempus AI, Inc.. 250,000 shares at an average of $77.47, traded Sep 22, 2026, filed Sep 24, 2026.

Warning score
45
Value
$19M
250,000 shares
Holdings after
100,000
-3% from before
From 52-week low
+86%
low $41.55, close $77.19
From 52-week high
-25%
high $103.25, as of Sep 22, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $19.4M at market
    +25
  • Share of holdings sold
    Sold 2.9% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

TEMOct 9, 2026 · close 70.93
Since filing Sep 24, 2026: -13.8%SPY +1.5% · excess -15.2%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001114357-26-000040, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Gray Media, LLC10b5-1
-7,394$76.57$566k8,595,38918 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Gray Media, LLC10b5-1
-33,770$77.29$2.6M8,561,61918 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Gray Media, LLC10b5-1
-16,152$78.23$1.3M8,545,46718 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Gray Media, LLC10b5-1
-184$78.86$15k8,545,28318 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Blue Media, LLC10b5-1
-17,359$76.57$1.3M14,968,11018 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Blue Media, LLC10b5-1
-79,259$77.29$6.1M14,888,85118 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Blue Media, LLC10b5-1
-37,950$78.23$3.0M14,850,90118 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Blue Media, LLC10b5-1
-432$78.86$34k14,850,46918 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Lefkofsky Family Foundation10b5-1
-965$76.57$74k808,66618 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Lefkofsky Family Foundation10b5-1
-4,420$77.29$342k804,24618 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Lefkofsky Family Foundation10b5-1
-2,091$78.23$164k802,15518 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Lefkofsky Family Foundation10b5-1
-24$78.86$1,893802,13118 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Vas.org Foundation10b5-1
-6,431$76.57$492k143,56918 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Vas.org Foundation10b5-1
-29,367$77.29$2.3M114,20218 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Vas.org Foundation10b5-1
-14,042$78.23$1.1M100,16018 d ago
Sep 22, 2026SOpen-market sale
Class A Common Stockindirect: By Vas.org Foundation10b5-1
-160$78.86$13k100,00018 d ago

Related signals

Other insiders at Tempus AI, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
48Moderate
TEMsell 510b5-1
Tempus AI, Inc.
Thomas Edward Schoenherr
CEO, Diagnostics
$874k
10,281 shares
-12%
33Weak
TEMsell 510b5-1
Tempus AI, Inc.
Ryan M Bartolucci
Chief Accounting Officer
$530k
7,062 shares
-10%
27Weak
TEMsell 510b5-1
Tempus AI, Inc.
Ryan Fukushima
CEO, Data
$49k
700 shares
-4%
45Moderate
TEMsell 510b5-1
Tempus AI, Inc.
Eric P Lefkofsky
CEO and Chairman
$16M
200,000 shares
-2%
22Weak
TEMsell 510b5-1
Tempus AI, Inc.
Andrew Polovin
EVP, Chief Legal Officer
$221k
2,951 shares
-2%
16Weak
TEMsell 410b5-1
Tempus AI, Inc.
Jennifer A Doudna
director
$44k
676 shares
-3%
10Weak
TEMsell 410b5-1
Tempus AI, Inc.
David R Epstein
director
$16k
250 shares
-1%
65Notable
TEMsell 410b5-1
Tempus AI, Inc.
Ryan Fukushima
CEO, Data
$1.9M
30,846 shares
-65%
22Weak
TEMsell 410b5-1
Tempus AI, Inc.
Nadja West
director
$207k
3,000 shares
-9%
26Weak
TEMsell
Tempus AI, Inc.
Ryan M Bartolucci
Chief Accounting Officer
$142k
1,904 shares
-4%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.