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sellWeak10b5-1 plan

Eric P Lefkofsky sold $25M of TEM

CEO and Chairman at Tempus AI, Inc.. 332,500 shares at an average of $76.56, traded Sep 25, 2025, filed Sep 29, 2025.

Warning score
30
Value
$25M
332,500 shares
Holdings after
17,603,470
-4% from before
From 52-week low
+143%
low $31.83, close $77.33
From 52-week high
-14%
high $89.44, as of Sep 25, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $25.5M at market
    +25
  • Share of holdings sold
    Sold 3.6% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • 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 29, 2025: -9.7%SPY +18.6% · excess -28.3%

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 0001114357-25-000005, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 25, 2025SOpen-market sale
Class A Common Stockindirect: By Gray Media, LLC10b5-1
-16,049$75.09$1.2M9,191,484Sep 29, 2025
Sep 25, 2025SOpen-market sale
Class A Common Stockindirect: By Gray Media, LLC10b5-1
-14,709$76.11$1.1M9,176,775Sep 29, 2025
Sep 25, 2025SOpen-market sale
Class A Common Stockindirect: By Gray Media, LLC10b5-1
-25,084$77.21$1.9M9,151,691Sep 29, 2025
Sep 25, 2025SOpen-market sale
Class A Common Stockindirect: By Gray Media, LLC10b5-1
-10,659$77.88$830k9,141,032Sep 29, 2025
Sep 25, 2025SOpen-market sale
Class A Common Stockindirect: By Blue Media, LLC10b5-1
-64,196$75.09$4.8M17,805,273Sep 29, 2025
Sep 25, 2025SOpen-market sale
Class A Common Stockindirect: By Blue Media, LLC10b5-1
-58,835$76.11$4.5M17,746,438Sep 29, 2025
Sep 25, 2025SOpen-market sale
Class A Common Stockindirect: By Blue Media, LLC10b5-1
-100,334$77.21$7.7M17,646,104Sep 29, 2025
Sep 25, 2025SOpen-market sale
Class A Common Stockindirect: By Blue Media, LLC10b5-1
-42,634$77.88$3.3M17,603,470Sep 29, 2025

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%
45Moderate
TEMsell 510b5-1
Tempus AI, Inc.
Eric P Lefkofsky
CEO and Chairman
$19M
250,000 shares
-3%
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%

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.

Eric P Lefkofsky sold $25M of TEM | InsiderTell