LK
Insider
Lori Koch
CEOLori Koch (CEO) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in DuPont de Nemours, Inc. (DD). The largest single filing was $356K of DD (9,011 sh × $39.46, as filed), executed Nov 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
1
0 buys · 1 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$356K
shares × price, as filed
Last traded
Nov 28 2025
Filed Dec 1 2025
Median ADV $193.4M across their filed names
Open performance→Volume by month
Buys $0
Sells $356K
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Basic Materials
1 filing
Sector per market data · by filing · past 12 months
Most traded names
DDRecent filings
DDSALE
DuPont de Nemours, Inc.
View filing →
$356K9,011 sh × $39.46
Exec Nov 28 2025
Filed Dec 1 2025 · 5:30 PM ET