DE GEUS AART — SEC Form 4 filings
SEC reporting owner CIK 1249802. 27 Form 4 filings on record with FilingPulse; latest filed 2026-09-02.
Transaction summary — filings shown
Covers all 27 filings on record, filed 2024-03-04 to 2026-09-02. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 17 legs across 10 filings — 179,287 shares, $93,933,754 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 84.
- Largest priced transaction: sale of 27,753 shares @ $618.58 ($17,167,470) in SYNOPSYS INC, filed 2024-07-09.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| SYNOPSYS INC (SNPS) | EXECUTIVE CHAIR, Director | 23 | — | 17 legs · 179,287 sh · $93,933,754 | 80 |
| APPLIED MATERIALS INC /DE (AMAT) | Director | 4 | — | — | 4 |
Form 4 filings — DE GEUS AART
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-02 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 25,000 @ $135.88 · Sale (S): 25,000 @ $441.76 · Other (J): 22 @ $360.96 · Option exercise (M): 24,641 @ $135.88 · Sale (S): 24,641 @ $419.44 · Option exercise (M): 25,000 (derivative) @ $0 · +1 more | EDGAR |
| 2026-08-31 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 25,000 @ $135.88 · Sale (S): 25,000 @ $445.55 · Option exercise (M): 25,000 (derivative) @ $0 | EDGAR |
| 2026-06-16 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 449 @ $0 · Tax withholding (F): 156 @ $454.38 · Option exercise (M): 449 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | APPLIED MATERIALS INC /DE (AMAT) | Gift (G): 17,855 @ $0 | EDGAR |
| 2026-03-16 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 1,763 @ $0 · Tax withholding (F): 630 @ $412.63 · Option exercise (M): 1,763 (derivative) @ $0 | EDGAR |
| 2026-03-13 | 4 | APPLIED MATERIALS INC /DE (AMAT) | Grant/award (A): 741 @ $0 | EDGAR |
| 2026-03-02 | 4 | SYNOPSYS INC (SNPS) | Other (J): 28 @ $351.90 | EDGAR |
| 2025-12-18 | 4 | SYNOPSYS INC (SNPS) | Grant/award (A): 2,693 (derivative) @ $0 | EDGAR |
| 2025-12-09 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 1,234 @ $0 · Tax withholding (F): 612 @ $465.75 · Option exercise (M): 882 @ $0 · Tax withholding (F): 438 @ $465.75 · Option exercise (M): 626 @ $0 · Tax withholding (F): 311 @ $465.75 · +3 more | EDGAR |
| 2025-09-03 | 4 | SYNOPSYS INC (SNPS) | Other (J): 26 @ $376.77 | EDGAR |
| 2025-03-18 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 1,764 @ $0 · Tax withholding (F): 875 @ $446.23 · Option exercise (M): 1,764 (derivative) @ $0 | EDGAR |
| 2025-03-10 | 4 | APPLIED MATERIALS INC /DE (AMAT) | Grant/award (A): 1,583 @ $0 | EDGAR |
| 2025-03-10 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 15,705 @ $89.76 · Sale (S): 15,705 @ $444.42 · Option exercise (M): 15,705 (derivative) @ $0 | EDGAR |
| 2025-03-04 | 4 | SYNOPSYS INC (SNPS) | Other (J): 25 @ $388.69 | EDGAR |
| 2024-12-20 | 4 | SYNOPSYS INC (SNPS) | Grant/award (A): 7,323 (derivative) @ $0 · Grant/award (A): 2,503 (derivative) @ $0 | EDGAR |
| 2024-12-10 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 3,736 @ $0 · Tax withholding (F): 1,853 @ $517.28 · Option exercise (M): 11,408 @ $0 · Tax withholding (F): 5,657 @ $517.28 · Option exercise (M): 1,868 @ $0 · Tax withholding (F): 927 @ $517.28 · +9 more | EDGAR |
| 2024-09-04 | 4 | SYNOPSYS INC (SNPS) | Other (J): 22 @ $441.64 | EDGAR |
| 2024-07-17 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 493 @ $89.76 · Sale (S): 493 @ $620.60 · Gift (G): 186,551 @ $0 · Option exercise (M): 493 (derivative) @ $0 | EDGAR |
| 2024-07-12 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 8,648 @ $89.76 · Sale (S): 8,648 @ $620.29 · Option exercise (M): 4,588 @ $89.76 · Sale (S): 4,588 @ $621.68 · Option exercise (M): 8,648 (derivative) @ $0 · Option exercise (M): 4,588 (derivative) @ $0 | EDGAR |
| 2024-07-09 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 27,753 @ $89.76 · Sale (S): 27,753 @ $618.58 · Option exercise (M): 5,448 @ $89.76 · Sale (S): 5,448 @ $620.95 · Option exercise (M): 27,753 (derivative) @ $0 · Option exercise (M): 5,448 (derivative) @ $0 | EDGAR |
| 2024-07-05 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 4,340 @ $89.76 · Sale (S): 4,340 @ $610.25 · Option exercise (M): 2,789 @ $89.76 · Sale (S): 2,789 @ $610.94 · Option exercise (M): 4,340 (derivative) @ $0 · Option exercise (M): 2,789 (derivative) @ $0 | EDGAR |
| 2024-07-02 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 11,185 @ $89.76 · Sale (S): 11,185 @ $603.94 · Option exercise (M): 5,893 @ $89.76 · Sale (S): 5,893 @ $602.00 · Option exercise (M): 11,185 (derivative) @ $0 · Option exercise (M): 5,893 (derivative) @ $0 | EDGAR |
| 2024-06-28 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 2,899 @ $89.76 · Sale (S): 2,899 @ $600.57 · Option exercise (M): 8,158 @ $89.76 · Sale (S): 8,158 @ $602.59 · Option exercise (M): 2,899 (derivative) @ $0 · Option exercise (M): 8,158 (derivative) @ $0 | EDGAR |
| 2024-06-26 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 2,535 @ $89.76 · Sale (S): 2,535 @ $600.99 · Option exercise (M): 4,212 @ $89.76 · Sale (S): 4,212 @ $600.05 · Option exercise (M): 2,535 (derivative) @ $0 · Option exercise (M): 4,212 (derivative) @ $0 | EDGAR |
| 2024-03-19 | 4 | SYNOPSYS INC (SNPS) | Option exercise (M): 1,764 @ $0 · Tax withholding (F): 610 @ $550.03 · Disposition to issuer (D): 1,764 (derivative) @ $0 | EDGAR |
| 2024-03-11 | 4 | APPLIED MATERIALS INC /DE (AMAT) | Grant/award (A): 1,128 @ $0 | EDGAR |
| 2024-03-04 | 4 | SYNOPSYS INC (SNPS) | Other (J): 38 @ $261.55 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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