Quick Takeaways
- Aart de Geus has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $232,255,466.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Aart de Geus
- Location
- Sunnyvale, CA
- Summary
- The estimated net worth of Aart de Geus is at least $232,255,466 dollars as of 16 Mar 2026. Aart de Geus is the EXECUTIVE CHAIR, Director of SYNOPSYS INC and owns shares of SYNOPSYS INC (SNPS) stock worth about $195.55M. Aart de Geus is the Director of APPLIED MATERIALS INC /DE and owns shares of APPLIED MATERIALS INC /DE (AMAT) stock worth about $36.71M.
- Signature
- By: POA pursuant Mary Lai For: Aart de Geus
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Aart de Geus and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: SYNOPSYS INC ($195,547,047).
- Past-year value change for that position: .
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Aart de Geus
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| SNPS | SYNOPSYS INC | EXECUTIVE CHAIR, Director | $195,547,047 | 15 Mar 2026 | ||
| AMAT | APPLIED MATERIALS INC /DE | Director | $36,708,419 | 12 Mar 2026 |
Insider Transactions Reported by Aart de Geus:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.