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Eric P Lefkofsky, CEO and Chairman at Tempus AI, sold TEM on Sep 17, 2026

Data as of Oct 16

▼ SELL$552K6,855 shares at $80.52Eric P Lefkofsky CEO and ChairmanTEM Tempus AI, Inc.
Watch TEM
Traded
Sep 17, 2026
Disclosed
Sep 18, 2026
Filed
1 day after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

Eric P Lefkofsky, CEO and Chairman at Tempus AI, sold TEM on Sep 17, 2026TRADEDDISCLOSED
TEMSimilar stocks (XLV — its sector index fund), rebased to TEM's price on the disclosure day
TEM since disclosure
−16.9%
after the sale
Similar stocks (XLV) since disclosure
+4.9%
XLV — its sector index fund

Change in closing price from Sep 18, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▼ SELLEric P Lefkofsky CEO and ChairmanTEM Tempus AI, Inc.$941Kdisclosed Sep 18 · filed 1 day after the trade
  2. ▼ SELLEric P Lefkofsky CEO and ChairmanTEM Tempus AI, Inc.$52.3Kdisclosed Sep 18 · filed 1 day after the trade
  3. ▼ SELLEric P Lefkofsky CEO and ChairmanTEM Tempus AI, Inc.$401Kdisclosed Sep 18 · filed 1 day after the trade
  4. ▼ SELLEric P Lefkofsky CEO and ChairmanTEM Tempus AI, Inc.$9.9Mdisclosed Sep 18 · filed 1 day after the trade
  5. ▼ SELLEric P Lefkofsky CEO and ChairmanTEM Tempus AI, Inc.$4.2Mdisclosed Sep 18 · filed 1 day after the trade

See every trade on TEM →