Lori Koch Sells $349K of DuPont de Nemours Inc (DD) — SEC Form 4, Nov 09, 2026

Open-Market Net Sale · SEC Form 4

−$349,308

Reporting Owner

Lori Koch

CEO

TXN 2026-11-09 · FILED 2026-11-09

Equity Position 118K sh 118,025 → 118,025

Filing Lag 0 business days within 2-day SEC deadline

Form 4 · Statement of Changes in Beneficial Ownership

DuPont de Nemours Inc

DD CIK 0001666700

Reporting Owner

Name	Relationship
Lori Koch CIK 0001803917	Director CEO

Lori Koch at DuPont de Nemours Inc Full insider history

Bought (12 mo) —

Sold (12 mo) $717,575

More from this insider at DuPont de Nemours Inc

Non-Derivative Securities Transactions

Title	Date	Type	Shares	Price	Net Total	Post-Txn	Ownership
Common StockF1	2026-11-09	M - Exercise	2,311 A	$108.84	+$251,529	118,025.7834	Direct
Common Stock	2026-11-09	S - Sale	2,311 D	$151.15	-$349,308	115,714.7834	Direct

Derivative Securities Transactions

Title	Strike	Date	Type	Shares	Price	Expiration	Underlying	Ownership
Stock Options (Right to Buy NQOs)F2	$108.84	2026-11-09	M - Exercise	2,311 A	$0.00	2027-02-01	2,311 Common Stock	Direct

Footnotes (2)

F1: Includes acquisition of shares pursuant to dividend reinvestment. Show more
F2: Options become exercisable in three substantially equal installments beginning on the first anniversary of the grant, option shares may be used to satisfy withholding taxes. Show more

Institutional Holders

Largest by reported value

5%+ Holders · 13D/G 2 filers

Latest Schedule 13D/G per filer; stakes the filer reported closed are left out.

Other insiders at DuPont de Nemours Inc

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