SEC reporting owner

DE GEUS AART SEC insider disclosures

Explore DE GEUS AART's reporting-owner identity, issuer relationships, purchases, sales and SEC filing receipts.

As of 2026-10-07T00:29:11.873Z

Reporting owner CIK
0001249802
Issuers
2
Coverage
verified

Issuer relationships

A reporting-owner CIK identifies the filer across issuer relationships and name aliases. A filer may be an individual or an organization; the filing role is the relevant evidence.

SYNOPSYS INC0000883241SNPSYesYes
APPLIED MATERIALS INC /DE0000006951AMATNoYes

Recent SEC transactions

Code P identifies a purchase, S a sale and A an award. Awards and open-market purchases describe different events. Use the public availability date when deciding when a researcher could have known about the transaction.

2026-09-032026-09-01SNPSS24,641Not reported
2026-09-032026-08-31SNPSS25,000Not reported
2026-09-012026-08-28SNPSS25,000Not reported
2026-03-142026-03-12AMATA741Not reported
2025-12-192025-12-16SNPSA2,693Not reported
2025-03-112025-03-06SNPSS15,705Not reported
2025-03-112025-03-06AMATA1,583Not reported
2024-12-212024-12-18SNPSA2,503Not reported
2024-12-212024-12-18SNPSA7,323Not reported

Up to 50 transactions from the recent two-year owner window.

Source evidence and strategy eligibility

The transactions below come from filings; a historical tracker separately simulates following eligible events. Joint filers can report the same transaction, and an owner can have filings at multiple companies. Public availability, amendment lineage and verified coverage determine which events a historical tracker may use.

The current directory marks this owner's filing coverage verified.