Insider Transactions Reported by 24 Insiders of SYNOPSYS INC

Symbol
SNPS on Nasdaq
Location
Sunnyvale, CA

Sponsored

Quick Takeaways

  • SNPS - SYNOPSYS INC has 24 insiders with reported activity on this page.
  • Net insider value flow over the last year: -$31,558,015.
  • Recent transaction rows are available for direct filing-level review.

What Changed

  • Buy value: $148,904; sell value: $31,706,918.
  • Net share flow: -62,387.

Why This Matters

  • This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
  • Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Official SEC Source

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$31,558,015.

Buys

$148,904

Shares: 350

Insiders: 1

Sells

$31,706,919

Shares: 62,737

Insiders: 5

Net

-$31,558,015

Shares: -62,387

Insiders: -4

Window (months) Buy shares Sell shares Buy $ Sell $ Net $
0-3 0 250 $0 $132,500 -$132,500
3-6 0 3,907 $0 $1,812,536 -$1,812,536
6-9 350 30,894 $148,904 $16,760,843 -$16,611,939
9-12 0 27,686 $0 $13,001,040 -$13,001,040

SYNOPSYS INC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Aart de Geus EXECUTIVE CHAIR, Director $195,547,047 Mixed 15 Mar 2026
Ajei Gopal Director $104,057,876 Mixed 11 Sep 2025
Chi-Foon Chan Co-CEO, Director $76,740,377 Mixed 28 Feb 2022
Joseph W. Logan Chief Revenue Officer $49,444,411 Mixed 31 Aug 2022
Sassine E. Ghazi PRESIDENT AND CEO, Director $33,997,331 -$11,899,511 -26% Mixed 15 Mar 2026
Trac Pham Cfo $19,713,946 Mixed 31 Aug 2022
Roy Vallee Director $13,106,481 Mixed 10 Apr 2024
Chrysostomos L. Nikias Director $11,573,885 Mixed 19 Aug 2022
John Frederick Runkel Jr. GC & Corporate Secretary $10,796,089 Mixed 15 Mar 2025
Sudhindra Kankanwadi Chief Accounting Officer $10,427,422 -$7,837,408 -43% Mixed 15 Mar 2026
Shelagh Glaser Cfo $8,748,489 -$7,464,354 -46% Mixed 15 Mar 2026
CHIZEN BRUCE R Director $7,009,827 Mixed 10 Apr 2025
Janice Chaffin Director $6,768,863 Mixed 10 Apr 2025
Janet Lee GC & Corporate Secretary $6,330,338 -$260,000 -3.9% Mixed 03 Mar 2026
John Schwarz Director $5,705,943 Mixed 10 Apr 2025
Ravi Kumar Vijayaraghavan Director $1,993,740 Mixed 11 Sep 2025
Jeannine P. Sargent Director $1,333,781 Mixed 10 Apr 2025
Richard S. Mahoney Chief Revenue Officer $1,277,021 -$4,245,645 -77% Mixed 29 Aug 2025
Marc N. Casper Director $1,269,398 Mixed 10 Apr 2024
Mercedes Johnson Director $1,066,490 Mixed 10 Apr 2025
Robert G. Painter Director $974,682 +$148,904 +18% Filing P/S 11 Sep 2025
Luis Borgen Director $817,940 Mixed 10 Apr 2025
Peter A. Shimer Director $404,641 Mixed 27 Feb 2026
Michael Ellow Chief Revenue Officer $6,554 Mixed 16 Dec 2025

Top shareholders of SYNOPSYS INC (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
VANGUARD GROUP INC
13F
Company
10%
18,464,862
$8,673,314,979 31 Dec 2025
13F
BlackRock, Inc.
13F
Company
8.2%
15,140,606
$7,111,845,523 31 Dec 2025
13F
STATE STREET CORP
13F
Company
4.8%
8,788,890
$4,128,317,411 31 Dec 2025
13F
Capital World Investors
13D/G 13F
Company
4.2%
7,738,862
$3,818,277,122 -$96,364,494 30 Sep 2025
FMR LLC
13F
Company
4.1%
7,492,168
$3,519,221,363 31 Dec 2025
13F
NVIDIA CORP
13F
Company
2.6%
4,821,717
$2,264,856,909 31 Dec 2025
13F
MORGAN STANLEY
13F
Company
2.5%
4,573,980
$2,148,490,723 31 Dec 2025
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
2.3%
4,310,846
$2,017,255,723 31 Dec 2025
13F
VICTORY CAPITAL MANAGEMENT INC
13F
Company
1.5%
2,730,643
$1,282,666,194 31 Dec 2025
13F
EDGEWOOD MANAGEMENT LLC
13F
Company
1.4%
2,626,465
$1,233,703,140 31 Dec 2025
13F
VAN ECK ASSOCIATES CORP
13F
Company
1.4%
2,593,619
$1,218,275,000 31 Dec 2025
13F
PRICE T ROWE ASSOCIATES INC /MD/
13F
Company
1.2%
2,218,172
$1,041,921,000 31 Dec 2025
13F
Aspex Management (HK) Ltd
13F
Company
1.2%
2,126,089
$998,667,000 31 Dec 2025
13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
13F
Company
1.1%
1,950,088
$915,995,336 31 Dec 2025
13F
NORTHERN TRUST CORP
13F
Company
1%
1,895,468
$890,339,229 31 Dec 2025
13F
Capital Research Global Investors
13F
Company
1%
1,894,955
$890,105,463 31 Dec 2025
13F
Aristotle Capital Management, LLC
13F
Company
1%
1,893,563
$889,483,156 31 Dec 2025
13F
Invesco Ltd.
13F
Company
1%
1,863,435
$875,292,786 31 Dec 2025
13F
FRANKLIN RESOURCES INC
13F
Company
0.93%
1,719,769
$807,809,716 31 Dec 2025
13F
Amundi
13F
Individual
0.92%
1,700,906
$798,949,566 31 Dec 2025
13F
AMERIPRISE FINANCIAL INC
13F
Company
0.91%
1,669,276
$784,135,116 31 Dec 2025
13F
COATUE MANAGEMENT LLC
13F
Company
0.9%
1,656,489
$778,086,013 31 Dec 2025
13F
Bank of New York Mellon Corp
13F
Company
0.84%
1,556,056
$730,910,551 31 Dec 2025
13F
NORGES BANK
13F
Company
0.84%
1,554,536
$730,196,650 31 Dec 2025
13F
Mitsubishi UFJ Asset Management Co., Ltd.
13F
Company
0.78%
1,445,653
$694,520,614 31 Dec 2025
13F
PARNASSUS INVESTMENTS, LLC
13F
Company
0.78%
1,440,874
$676,807,335 31 Dec 2025
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.72%
1,327,244
$623,433,052 31 Dec 2025
13F
FIL Ltd
13F
Company
0.69%
1,266,409
$594,857,635 31 Dec 2025
13F
JPMORGAN CHASE & CO
13F
Company
0.69%
1,264,607
$594,011,833 31 Dec 2025
13F
Legal & General Group Plc
13F
Company
0.67%
1,232,099
$578,741,546 31 Dec 2025
13F
Clearbridge Investments, LLC
13F
Company
0.65%
1,203,804
$565,450,763 31 Dec 2025
13F
Assenagon Asset Management S.A.
13F
Company
0.64%
1,186,879
$557,500,804 31 Dec 2025
13F
Sustainable Growth Advisers, LP
13F
Company
0.61%
1,124,385
$528,146,122 31 Dec 2025
13F
Swedbank AB
13F
Company
0.58%
1,073,166
$504,087,535 31 Dec 2025
13F
BANK OF AMERICA CORP /DE/
13F
Company
0.56%
1,034,813
$486,072,333 31 Dec 2025
13F
Pictet Asset Management Holding SA
13F
Company
0.55%
1,017,686
$478,164,571 31 Dec 2025
13F
DEUTSCHE BANK AG\
13F
Company
0.55%
1,012,121
$475,413,477 31 Dec 2025
13F
ALKEON CAPITAL MANAGEMENT LLC
13F
Company
0.54%
1,003,278
$471,259,742 31 Dec 2025
13F
WELLINGTON MANAGEMENT GROUP LLP
13F
Company
0.54%
1,001,678
$470,508,191 31 Dec 2025
13F
FARALLON CAPITAL MANAGEMENT LLC
13F
Company
0.54%
999,200
$469,344,224 31 Dec 2025
13F
Sumitomo Mitsui Trust Group, Inc.
13F
Company
0.53%
976,922
$458,879,802 31 Dec 2025
13F
NORDEA INVESTMENT MANAGEMENT AB
13F
Company
0.51%
944,143
$444,606,381 31 Dec 2025
13F
BARCLAYS PLC
13F
Company
0.47%
872,550
$409,854,186 31 Dec 2025
13F
POLEN CAPITAL MANAGEMENT LLC
13F
Company
0.46%
844,881
$396,857,503 31 Dec 2025
13F
Nuveen, LLC
13F
Company
0.45%
830,823
$390,254,180 31 Dec 2025
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.43%
790,381
$371,257,647 31 Dec 2025
13F
FIRST MANHATTAN CO. LLC.
13F
Company
0.43%
784,551
$368,519,347 31 Dec 2025
13F
MARSHALL WACE, LLP
13F
Company
0.41%
755,948
$355,083,895 31 Dec 2025
13F
Dream Peak Capital Ltd
13F
Company
0.41%
751,202
$352,854,603 31 Dec 2025
13F
PRIMECAP MANAGEMENT CO/CA/
13F
Company
0.4%
734,800
$345,150,256 31 Dec 2025
13F

Recent Insider Transactions by Companies or Individuals for SYNOPSYS INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Sudhindra Kankanwadi SNPS Common Stock Tax liability -1.28% -288 22,219 15 Mar 2026 Direct
Sudhindra Kankanwadi SNPS Common Stock Options Exercise 3.65% 793 22,507 15 Mar 2026 Direct
Sudhindra Kankanwadi SNPS Restricted Stock Units Options Exercise -50% -793 793 15 Mar 2026 Direct
Shelagh Glaser SNPS Common Stock Tax liability -1.51% -282 18,381 15 Mar 2026 Direct
Shelagh Glaser SNPS Common Stock Options Exercise 4.44% 793 18,663 15 Mar 2026 Direct
Shelagh Glaser SNPS Restricted Stock Units Options Exercise -50% -793 793 15 Mar 2026 Direct
Sassine E. Ghazi SNPS Common Stock Tax liability -0.61% -458 75,020 15 Mar 2026 Direct
Sassine E. Ghazi SNPS Common Stock Options Exercise 1.78% 1,322 75,478 15 Mar 2026 Direct
Sassine E. Ghazi SNPS Restricted Stock Units Options Exercise -50% -1,322 1,322 15 Mar 2026 Direct
Aart de Geus SNPS Common Stock Tax liability -0.52% -630 120,128 15 Mar 2026 Direct
Aart de Geus SNPS Common Stock Options Exercise 1.48% 1,763 120,758 15 Mar 2026 Direct
Aart de Geus SNPS Restricted Stock Units Options Exercise -50% -1,763 1,763 15 Mar 2026 Direct
Janet Lee SNPS Common Stock Tax liability -0.87% -127 14,471 03 Mar 2026 Direct
Janet Lee SNPS Common Stock Options Exercise 2.04% 292 14,598 03 Mar 2026 Direct
Janet Lee SNPS Restricted Stock Units Options Exercise -100% -292 0 03 Mar 2026 Direct
Janet Lee SNPS Common Stock Tax liability -2.08% -304 14,306 01 Mar 2026 Direct
Janet Lee SNPS Common Stock Options Exercise 5.02% 699 14,610 01 Mar 2026 Direct
Janet Lee SNPS Restricted Stock Units Options Exercise -20% -699 2,796 01 Mar 2026 Direct
Peter A. Shimer SNPS Common Stock Award 925 925 27 Feb 2026 Direct
Aart de Geus SNPS Common Stock Other 0.02% 28 118,995 27 Feb 2026 Direct
Shelagh Glaser SNPS Common Stock Other 0.16% 28 17,870 27 Feb 2026 Direct
Sassine E. Ghazi SNPS Common Stock Other 0.04% 28 74,156 27 Feb 2026 Direct
Sudhindra Kankanwadi SNPS Common Stock Other 0.13% 28 21,714 27 Feb 2026 Direct
Janet Lee SNPS Common Stock Tax liability -6.21% -921 13,911 16 Feb 2026 Direct
Janet Lee SNPS Common Stock Options Exercise 24% 2,873 14,832 16 Feb 2026 Direct
Janet Lee SNPS Restricted Stock Units Options Exercise -33% -2,873 5,832 16 Feb 2026 Direct
Janet Lee SNPS Common Stock Sale -2.05% $132,500 $530.00 -250 11,959 12 Jan 2026 Direct
Janet Lee SNPS Common Stock Sale -2.01% $127,500 $510.00 -250 12,209 07 Jan 2026 Direct
Janet Lee SNPS Common Stock Tax liability -19.3% -2,344 9,814 31 Dec 2025 Direct
Janet Lee SNPS Common Stock Options Exercise 72% 5,385 12,867 31 Dec 2025 Direct
Janet Lee SNPS Restricted Stock Units Options Exercise -100% -5,385 0 31 Dec 2025 Direct
Shelagh Glaser SNPS Common Stock Sale -17% $1,685,036 $460.77 -3,657 17,842 19 Dec 2025 Direct
Shelagh Glaser SNPS Common Stock Options Exercise 21.8% 3,657 20,455 19 Dec 2025 Direct
Shelagh Glaser SNPS Non-Qualified Stock Option (right to buy) Options Exercise -40.5% -3,657 5,365 19 Dec 2025 Direct
Michael Ellow SNPS Restricted Stock Units Award 26.7% 6,475 30,761 16 Dec 2025 Direct
Shelagh Glaser SNPS Restricted Stock Units Award 7,554 7,554 16 Dec 2025 Direct
Sudhindra Kankanwadi SNPS Restricted Stock Units Award 4,317 4,317 16 Dec 2025 Direct
Aart de Geus SNPS Restricted Stock Units Award 2,693 2,693 16 Dec 2025 Direct
Sassine E. Ghazi SNPS Restricted Stock Units Award 19,856 19,856 16 Dec 2025 Direct
Janet Lee SNPS Restricted Stock Units Award 3,238 3,238 16 Dec 2025 Direct
Michael Ellow SNPS Restricted Stock Units Award 24,286 24,286 12 Dec 2025 Direct
Sassine E. Ghazi SNPS Common Stock Tax liability -3.32% -2,475 72,148 08 Dec 2025 Direct
Sassine E. Ghazi SNPS Common Stock Options Exercise 7.1% 4,988 75,257 08 Dec 2025 Direct
Sassine E. Ghazi SNPS Restricted Stock Units Options Exercise -100% -4,988 0 08 Dec 2025 Direct
Shelagh Glaser SNPS Common Stock Tax liability -12.7% -2,486 17,127 08 Dec 2025 Direct
Shelagh Glaser SNPS Common Stock Options Exercise 36.1% 5,011 18,907 08 Dec 2025 Direct
Shelagh Glaser SNPS Restricted Stock Units Options Exercise -79.1% -5,011 1,322 08 Dec 2025 Direct
Sudhindra Kankanwadi SNPS Common Stock Tax liability -5.21% -1,148 20,893 08 Dec 2025 Direct
Sudhindra Kankanwadi SNPS Common Stock Options Exercise 11.6% 2,314 22,188 08 Dec 2025 Direct
Sudhindra Kankanwadi SNPS Restricted Stock Units Options Exercise -100% -2,314 0 08 Dec 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.