SYNOPSYS INC (SNPS)

Latest Insider Confidence Score

2026Q1

47.0
Bearish

Company insider confidence (by quarter)

2014Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
de Geus Aart Chair 200,000 May 23, 2017
Gopal Ajei Director 167,746 Sep 12, 2025
Chan Chi-Foon CEO 155,120 Mar 1, 2022
Logan Joseph W Chief Revenue Officer 99,945 Sep 2, 2022
Vallee Roy Director 50,239 Apr 12, 2021

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 3, 2026 Mar 4, 2026 LEE JANET GC & Corporate Secretary Sell 45.0 -127 -0.87% $53.9K
Feb 27, 2026 Mar 2, 2026 Shimer Peter A Director Neutral 90.0 +925 100.00% -
Mar 1, 2026 Mar 2, 2026 LEE JANET GC & Corporate Secretary Sell 42.5 -304 -2.08% $125.9K
Feb 27, 2026 Mar 2, 2026 DE GEUS AART Chair Buy 47.5 +28 0.01% $9.9K
Feb 27, 2026 Mar 2, 2026 Glaser Shelagh CFO Buy 55.0 +28 0.16% $9.9K
Feb 27, 2026 Mar 2, 2026 Ghazi Sassine CEO Buy 47.5 +28 0.04% $9.9K
Feb 27, 2026 Mar 2, 2026 Kankanwadi Sudhindra Chief Accounting Officer Buy 55.0 +28 0.13% $9.9K
Feb 20, 2026 Shimer Peter A Director Neutral 52.5 - 0.00% -
Feb 16, 2026 Feb 17, 2026 LEE JANET GC & Corporate Secretary Sell 40.0 -921 -6.21% $402.6K
Jan 12, 2026 Jan 13, 2026 LEE JANET GC & Corporate Secretary Sell 22.5 -250 -2.05% $132.5K
Jan 7, 2026 Jan 8, 2026 LEE JANET GC & Corporate Secretary Sell 22.5 -250 -2.01% $127.5K
Dec 31, 2025 Jan 5, 2026 LEE JANET GC & Corporate Secretary Sell 37.5 -2,344 -4.94% $1.1M
Dec 19, 2025 Dec 22, 2025 Glaser Shelagh CFO Sell 27.5 -3,657 -9.30% $1.7M
Dec 16, 2025 Dec 18, 2025 Ellow Michael Chief Revenue Officer Neutral 52.5 - 0.00% -
Dec 16, 2025 Dec 18, 2025 Glaser Shelagh CFO Neutral 52.5 - 0.00% -
Dec 16, 2025 Dec 18, 2025 Kankanwadi Sudhindra Chief Accounting Officer Neutral 52.5 - 0.00% -
Dec 16, 2025 Dec 18, 2025 DE GEUS AART Chair Neutral 52.5 - 0.00% -
Dec 16, 2025 Dec 18, 2025 Ghazi Sassine CEO Neutral 52.5 - 0.00% -
Dec 16, 2025 Dec 18, 2025 LEE JANET GC & Corporate Secretary Neutral 52.5 - 0.00% -
Dec 12, 2025 Dec 15, 2025 Ellow Michael Chief Revenue Officer Neutral 52.5 - 0.00% -
Dec 8, 2025 Dec 9, 2025 Ghazi Sassine CEO Sell 37.5 -2,475 -1.12% $1.2M
Dec 8, 2025 Dec 9, 2025 Glaser Shelagh CFO Sell 37.5 -2,486 -4.53% $1.2M
Dec 8, 2025 Dec 9, 2025 Kankanwadi Sudhindra Chief Accounting Officer Sell 40.0 -1,148 -1.77% $534.7K
Dec 8, 2025 Dec 9, 2025 DE GEUS AART Chair Sell 45.0 -1,361 -0.20% $633.9K
Dec 3, 2025 Dec 4, 2025 LEE JANET GC & Corporate Secretary Sell 42.5 -128 -1.34% $59.7K
Dec 1, 2025 Dec 2, 2025 LEE JANET GC & Corporate Secretary Sell 42.5 -304 -3.18% $133.2K
Nov 21, 2025 Ellow Michael Chief Revenue Officer Neutral 52.5 - 0.00% -
Sep 19, 2025 Sep 23, 2025 Kankanwadi Sudhindra Chief Accounting Officer Sell 16.3 -15,873 -27.89% $7.8M
Sep 11, 2025 Sep 15, 2025 PAINTER ROBERT G Director Buy 95.0 +350 18.03% $148.9K
Sep 11, 2025 Sep 12, 2025 Vijayaraghavan Ravi K Director Neutral 90.0 +1,140 54.97% -
Sep 11, 2025 Sep 12, 2025 Gopal Ajei Director Neutral 67.5 +1,140 0.68% -
Sep 11, 2025 Sep 12, 2025 LEE JANET GC & Corporate Secretary Neutral 52.5 - 0.00% -
Sep 5, 2025 Sep 9, 2025 Glaser Shelagh CFO Sell 20.0 -3,655 -10.66% $2.2M
Sep 3, 2025 Sep 4, 2025 LEE JANET GC & Corporate Secretary Sell 42.5 -128 -1.42% $75.8K
Sep 1, 2025 Sep 3, 2025 LEE JANET GC & Corporate Secretary Sell 42.5 -305 -3.39% $184.1K
Aug 29, 2025 Sep 3, 2025 Ghazi Sassine CEO Sell 26.3 -11,340 -7.34% $6.7M
Aug 29, 2025 Sep 3, 2025 Glaser Shelagh CFO Buy 55.0 +26 0.17% $9.8K
Aug 29, 2025 Sep 3, 2025 Kankanwadi Sudhindra Chief Accounting Officer Buy 55.0 +26 0.13% $9.8K
Aug 29, 2025 Sep 3, 2025 DE GEUS AART Chair Buy 47.5 +26 0.01% $9.8K
Aug 29, 2025 Sep 3, 2025 MAHONEY RICHARD S. Chief Revenue Officer Buy 77.5 +26 1.75% $9.8K
Jul 31, 2025 Aug 4, 2025 Gopal Ajei Director Sell 35.0 -46,153 -8.07% $29.2M
Jul 24, 2025 LEE JANET GC & Corporate Secretary Neutral 52.5 - 0.00% -
Jul 24, 2025 Gopal Ajei Director Neutral 52.5 - 0.00% -
Jul 24, 2025 Vijayaraghavan Ravi K Director Neutral 52.5 - 0.00% -
Jun 18, 2025 Jun 20, 2025 MAHONEY RICHARD S. Chief Revenue Officer Sell 5.0 -9,010 -66.91% $4.2M
Jun 15, 2025 Jun 16, 2025 MAHONEY RICHARD S. Chief Revenue Officer Sell 37.5 -3,411 -34.93% $1.6M
Jun 6, 2025 Jun 9, 2025 Glaser Shelagh CFO Sell 15.0 -7,310 -19.29% $3.6M
Jun 2, 2025 Jun 3, 2025 Ghazi Sassine CEO Sell 18.8 -11,366 -13.70% $5.2M
Apr 10, 2025 Apr 14, 2025 SCHWARZ JOHN Director Neutral 82.5 +491 3.99% -
Apr 10, 2025 Apr 14, 2025 Sargent Jeannine P Director Neutral 90.0 +491 19.66% -
Apr 10, 2025 Apr 14, 2025 PAINTER ROBERT G Director Neutral 90.0 +491 33.86% -
Apr 10, 2025 Apr 14, 2025 JOHNSON MERCEDES Director Neutral 90.0 +491 25.86% -
Apr 10, 2025 Apr 14, 2025 CHIZEN BRUCE R Director Neutral 82.5 +491 3.23% -
Apr 10, 2025 Apr 14, 2025 CHAFFIN JANICE Director Neutral 82.5 +491 3.35% -
Apr 10, 2025 Apr 14, 2025 Borgen Luis Director Neutral 90.0 +491 36.59% -
Mar 15, 2025 Mar 18, 2025 Kankanwadi Sudhindra Chief Accounting Officer Sell 42.5 -286 -1.38% $127.6K
Mar 15, 2025 Mar 18, 2025 RUNKEL JOHN F JR GC & Corporate Secretary Sell 45.0 -151 -0.64% $67.4K
Mar 15, 2025 Mar 18, 2025 MAHONEY RICHARD S. Chief Revenue Officer Sell 42.5 -346 -15.18% $154.4K
Mar 15, 2025 Mar 18, 2025 Glaser Shelagh CFO Sell 42.5 -281 -1.80% $125.4K
Mar 15, 2025 Mar 18, 2025 Ghazi Sassine CEO Sell 42.5 -656 -0.91% $292.7K
Mar 15, 2025 Mar 18, 2025 DE GEUS AART Chair Sell 45.0 -875 -0.20% $390.5K
Mar 6, 2025 Mar 10, 2025 DE GEUS AART Chair Sell 31.3 -15,705 -3.45% $7M
Feb 28, 2025 Mar 4, 2025 Kankanwadi Sudhindra Chief Accounting Officer Buy 55.0 +25 0.13% $9.7K
Feb 28, 2025 Mar 4, 2025 MAHONEY RICHARD S. Chief Revenue Officer Buy 77.5 +25 1.71% $9.7K
Feb 28, 2025 Mar 4, 2025 RUNKEL JOHN F JR GC & Corporate Secretary Buy 55.0 +25 0.11% $9.7K
Feb 28, 2025 Mar 4, 2025 Glaser Shelagh CFO Buy 60.0 +32 0.22% $9.8K
Feb 28, 2025 Mar 4, 2025 DE GEUS AART Chair Buy 47.5 +25 0.01% $9.7K
Feb 28, 2025 Mar 4, 2025 Ghazi Sassine CEO Sell 26.3 -11,341 -7.40% $5.3M
Jan 15, 2025 Jan 16, 2025 MAHONEY RICHARD S. Chief Revenue Officer Sell 2.5 -20,838 -54.98% $10.5M
Jan 14, 2025 Jan 16, 2025 RUNKEL JOHN F JR GC & Corporate Secretary Neutral 52.5 -40 -0.17% -
Jan 14, 2025 Jan 16, 2025 Ghazi Sassine CEO Neutral 37.5 -450 -0.63% -
Dec 18, 2024 Dec 20, 2024 Kankanwadi Sudhindra Chief Accounting Officer Neutral 52.5 - 0.00% -
Dec 18, 2024 Dec 20, 2024 MAHONEY RICHARD S. Chief Revenue Officer Neutral 52.5 - 0.00% -
Dec 18, 2024 Dec 20, 2024 RUNKEL JOHN F JR GC & Corporate Secretary Neutral 52.5 - 0.00% -
Dec 18, 2024 Dec 20, 2024 Glaser Shelagh CFO Neutral 52.5 - 0.00% -
Dec 18, 2024 Dec 20, 2024 Ghazi Sassine CEO Neutral 52.5 - 0.00% -
Dec 18, 2024 Dec 20, 2024 DE GEUS AART Chair Neutral 52.5 - 0.00% -
Dec 6, 2024 Dec 10, 2024 Ghazi Sassine CEO Sell 37.5 -8,181 -2.31% $4.2M
Dec 6, 2024 Dec 10, 2024 DE GEUS AART Chair Sell 37.5 -9,487 -1.05% $4.9M
Dec 6, 2024 Dec 10, 2024 Glaser Shelagh CFO Sell 37.5 -5,286 -11.27% $2.7M
Dec 6, 2024 Dec 10, 2024 RUNKEL JOHN F JR GC & Corporate Secretary Sell 37.5 -3,062 -2.66% $1.6M
Dec 6, 2024 Dec 10, 2024 MAHONEY RICHARD S. Chief Revenue Officer Sell 37.5 -3,485 -23.32% $1.8M
Dec 6, 2024 Dec 10, 2024 Kankanwadi Sudhindra Chief Accounting Officer Sell 40.0 -1,000 -1.67% $517.3K
Sep 13, 2024 Sep 17, 2024 Ghazi Sassine CEO Sell 45.0 -438 -0.69% $214.7K
Aug 30, 2024 Sep 4, 2024 RUNKEL JOHN F JR GC & Corporate Secretary Buy 55.0 +35 0.18% $9.9K
Aug 30, 2024 Sep 4, 2024 MAHONEY RICHARD S. Chief Revenue Officer Buy 67.5 +22 0.67% $9.7K
Aug 30, 2024 Sep 4, 2024 Kankanwadi Sudhindra Chief Accounting Officer Buy 55.0 +35 0.19% $9.9K
Aug 30, 2024 Sep 4, 2024 Glaser Shelagh CFO Buy 60.0 +32 0.35% $9.8K
Aug 30, 2024 Sep 4, 2024 Ghazi Sassine CEO Buy 47.5 +22 0.04% $9.7K
Aug 30, 2024 Sep 4, 2024 DE GEUS AART Chair Buy 47.5 +22 0.01% $9.7K
Aug 23, 2024 Aug 27, 2024 Ghazi Sassine CEO Sell 18.8 -10,293 -14.13% $5.7M
Jul 15, 2024 Jul 17, 2024 DE GEUS AART Chair Sell 7.5 -187,044 -30.30% $306K
Jul 10, 2024 Jul 12, 2024 DE GEUS AART Chair Sell 35.0 -13,236 -2.40% $8.2M
Jul 5, 2024 Jul 9, 2024 DE GEUS AART Chair Sell 25.0 -33,201 -5.82% $20.6M
Jul 2, 2024 Jul 5, 2024 DE GEUS AART Chair Sell 40.0 -7,129 -1.31% $4.4M
Jun 28, 2024 Jul 2, 2024 DE GEUS AART Chair Sell 30.0 -17,078 -3.08% $10.3M
Jun 26, 2024 Jun 28, 2024 DE GEUS AART Chair Sell 35.0 -11,057 -2.02% $6.7M
Jun 24, 2024 Jun 26, 2024 DE GEUS AART Chair Sell 40.0 -6,747 -1.24% $4.1M
Jun 18, 2024 Jun 21, 2024 MAHONEY RICHARD S. Chief Revenue Officer Sell 5.0 -3,316 -50.39% $2M
Jun 15, 2024 Jun 18, 2024 MAHONEY RICHARD S. Chief Revenue Officer Sell 37.5 -3,411 -34.14% $2M