EL
Insider
Eric P Lefkofsky
CEO and ChairmanEric P Lefkofsky (CEO and Chairman) filed 17 Form 4 reports in the trailing twelve months (0 purchases, 17 sales), most often in Tempus AI, Inc. (TEM). The largest single filing was $29.5M of TEM (331,525 sh across 9 lots, as filed), executed Oct 28 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
17
0 buys · 17 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$170.7M
shares × price, as filed
Last traded
Sep 17
Filed Sep 18
Median ADV $290.3M across their filed names
Open performance→Volume by month
Buys $0
Sells $629.2M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
17 filings
Sector per market data · by filing · past 12 months
Most traded names
TEM
Tempus AI, Inc.
TEM · 0 buys · 30 sells
30 filings
Recent filings
TEMSALE
Tempus AI, Inc.
View filing →
$12.0M153,871 sh across 5 lots
Exec Feb 19 2025
Filed Feb 20 2025 · 5:30 PM ET TEMSALE Tempus AI, Inc. View filing → $19.0M
243,545 sh across 10 lots
Exec Feb 12 2025
Filed Feb 14 2025 · 5:30 PM ET TEMSALE Tempus AI, Inc. View filing → $16.2M
239,782 sh across 7 lots
Exec Feb 5 2025
Filed Feb 7 2025 · 5:30 PM ET TEMSALE Tempus AI, Inc. View filing → $13.3M
238,400 sh across 5 lots
Exec Jan 29 2025
Filed Jan 31 2025 · 5:30 PM ET