LYTIR

Company · SNPS

Synopsys, Inc.

Name as listed on its exchange; filed with the SEC as SYNOPSYS INC.

Nasdaq's symbol directory lists SNPS on Nasdaq as “Synopsys, Inc. - Common Stock”.

In the 12 months to Nov 8, 2026: insiders sold on 10 occasions ($59.6M); 6 planned-sale notices; 2 congressional trade disclosures; 3 company reports (Form 8-K, since May 26, 2026).

All insider filings at the SEC · Appeared in No. 25, No. 7

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $59.6M in total.Jun: Insider sales $8.2MAug: Insider sales $22.2MSep: Insider sales $15.8MOct: Insider sales $13.4MDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $59.6M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.

Insider trades · SEC Form 4

Those inside the hall

Open-market purchases and sales only. Legs one person filed for one day are combined.

Who traded

  1. Aart de Geus, EXECUTIVE CHAIR sold on 3 days all under a 10b5-1 plan latest Sep 1, 2026 sold $32.5M
  2. Ghazi Sassine, PRESIDENT AND CEO sold on 3 days all under a 10b5-1 plan latest Oct 15, 2026 sold $18.9M
  3. Sudhindra Kankanwadi, Deputy CFO & CAO sold on 2 days latest Oct 6, 2026 sold $6.0M
  4. Shelagh Glaser, CFO sold on 1 day all under a 10b5-1 plan latest Jun 12, 2026 sold $1.5M
  5. LEE JANET, GC & Corporate Secretary sold on 1 day latest Oct 6, 2026 sold $574K
Every trade (10)
  1. SELLGhazi Sassine, PRESIDENT AND CEO sold Oct 15, 2026 14,604 shares 10b5-1 plan (scheduled) filing $6.8M
  2. SELLSudhindra Kankanwadi, Deputy CFO & CAO sold Oct 6, 2026 9,170 shares filing $4.6M
  3. SELLLEE JANET, GC & Corporate Secretary sold Oct 6, 2026 1,143 shares 2 legs combined filing $574K
  4. SELLSudhindra Kankanwadi, Deputy CFO & CAO sold Oct 5, 2026 3,000 shares filing $1.5M
  5. SELLGhazi Sassine, PRESIDENT AND CEO sold Sep 15, 2026 14,604 shares 10b5-1 plan (scheduled) filing $5.5M
  6. SELLAart de Geus, EXECUTIVE CHAIR sold Sep 1, 2026 24,641 shares 10b5-1 plan (scheduled) filing $10.3M
  7. SELLAart de Geus, EXECUTIVE CHAIR sold Aug 31, 2026 25,000 shares 10b5-1 plan (scheduled) filing $11.0M
  8. SELLAart de Geus, EXECUTIVE CHAIR sold Aug 28, 2026 25,000 shares 10b5-1 plan (scheduled) filing $11.1M
  9. SELLGhazi Sassine, PRESIDENT AND CEO sold Jun 15, 2026 14,603 shares 10b5-1 plan (scheduled) filing $6.7M
  10. SELLShelagh Glaser, CFO sold Jun 12, 2026 3,394 shares 10b5-1 plan (scheduled) filing $1.5M

Planned sales · SEC Form 144

Notice given

A Form 144 is filed before an insider sells restricted stock. It states an intent; the sale, if it happens, appears later on a Form 4. Every recent notice

  1. SASSINE E GHAZI filed Oct 15, 2026 Officer 14,604 shares planned sale date 10/15/2026 filing $6.8M
  2. SUDHINDRA KANKANWADI filed Oct 6, 2026 Officer 9,170 shares planned sale date 10/06/2026 filing $4.6M
  3. JANET LEE filed Oct 6, 2026 Officer 1,144 shares planned sale date 10/06/2026 filing $575K
  4. SUDHINDRA KANKANWADI filed Oct 5, 2026 Officer 3,000 shares planned sale date 10/05/2026 filing $1.5M
  5. SASSINE E GHAZI filed Sep 15, 2026 Officer 14,604 shares planned sale date 09/15/2026 filing $5.5M
  6. DE GEUS AART filed Aug 28, 2026 Officer 74,641 shares planned sale date 08/28/2026 filing $34.5M

Congress · STOCK Act

The Althing

Periodic transaction reports. Amounts are the ranges members report; the trade date is when it happened, the report can come up to 45 days later.

  1. Alan Armstrong (R-OK): Purchase Mar 27, 2026 reported Jul 21, 2026 one of 703 trades the member reported that day Senate Stock $1,001 - $15,000
  2. Dan Newhouse (R-WA04): Purchase Dec 31, 2025 reported Jan 15, 2026 one of 19 trades the member reported that day House Stocks (including ADRs) owner: spouse $1,001 - $15,000

Company reports · SEC Form 8-K

In its own words

Current reports the company filed with the SEC; most items are due within four business days of the event. Each line lists the report's items by the SEC's own titles; the filing says what happened. Reports collected since May 26, 2026; every 8-K at the SEC.

  1. Other events filing Oct 5, 2026
  2. Results of operations and financial condition filing Aug 26, 2026
  3. Departure or appointment of directors or officers filing Aug 12, 2026

Sources: SEC EDGAR (Forms 4, 144 and 8-K) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.