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sellModerate cluster of 810b5-1 plan

Eric P Lefkofsky sold $25M of TEM

CEO and Chairman at Tempus AI, Inc.. 332,500 shares at an average of $74.10, traded Aug 27, 2025, filed Aug 29, 2025.

Warning score
45
Value
$25M
332,500 shares
Holdings after
17,869,469
-4% from before
From 52-week low
+130%
low $31.83, close $73.23
From 52-week high
-18%
high $89.44, as of Aug 27, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $24.6M at market
    +25
  • Share of holdings sold
    Sold 3.6% of holdings
    0
  • Cluster
    8 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 Aug 29, 2025: -6.5%SPY +22.3% · excess -28.8%

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 0001415889-25-023313, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 27, 2025SOpen-market sale
Class A Common Stockindirect: By Gray Media, LLC10b5-1
-6,278$72.89$458k9,267,755Aug 29, 2025
Aug 27, 2025SOpen-market sale
Class A Common Stockindirect: By Gray Media, LLC10b5-1
-32,287$73.81$2.4M9,235,468Aug 29, 2025
Aug 27, 2025SOpen-market sale
Class A Common Stockindirect: By Gray Media, LLC10b5-1
-24,373$74.59$1.8M9,211,095Aug 29, 2025
Aug 27, 2025SOpen-market sale
Class A Common Stockindirect: By Gray Media, LLC10b5-1
-3,562$75.47$269k9,207,533Aug 29, 2025
Aug 27, 2025SOpen-market sale
Class A Common Stockindirect: By Blue Media, LLC10b5-1
-25,109$72.89$1.8M18,110,360Aug 29, 2025
Aug 27, 2025SOpen-market sale
Class A Common Stockindirect: By Blue Media, LLC10b5-1
-129,142$73.81$9.5M17,981,218Aug 29, 2025
Aug 27, 2025SOpen-market sale
Class A Common Stockindirect: By Blue Media, LLC10b5-1
-97,494$74.59$7.3M17,883,724Aug 29, 2025
Aug 27, 2025SOpen-market sale
Class A Common Stockindirect: By Blue Media, LLC10b5-1
-14,255$75.47$1.1M17,869,469Aug 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