Synopsys Ownership & Insider Activity

Synopsys (SNPS) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 0.6% of shares outstanding. Institutional investors hold 61.8%.

Shares Outstanding

191.637M

Shares Float

190.864M

Insider Shares Owned

1.135M

Insider % Owned

0.6%

Institutional Shares Held

118.486M

Institutional % Held

61.8%

Ownership Breakdown

Net Insider Activity by Month

Synopsys Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 31, 2026	Aart de Geus	EXECUTIVE CHAIR	SELL-OPTIONS	22.000	$283.33	$14.6M
Aug 28, 2026	Aart de Geus	EXECUTIVE CHAIR	SELL-OPTIONS	—	$290.72	$7.7M
Jun 15, 2026	Sassine Ghazi	PRESIDENT AND CEO	SELL-OPTIONS	1.818K	$297.21	$5.4M
Jun 12, 2026	Shelagh Glaser	CFO	SELL	3.394K	$450.02	$1.5M

Date	Member	Party	Chamber	Action	Amount
Mar 27, 2026	Alan Armstrong	R	Senate	P	$1,001 - $15,000
Dec 31, 2025	Dan Newhouse	R	House	P	$1,001 - $15,000
Nov 18, 2025	Gilbert Ray Cisneros	D	House	S (Partial)	$1,001 - $15,000
Oct 9, 2025	Gilbert Ray Cisneros	D	House	S (Partial)	$1,001 - $15,000
Sep 23, 2025	Val Hoyle	D	House	S	$1,001 - $15,000
Sep 11, 2025	Lisa McClain	R	House	S	$1,001 - $15,000
Aug 13, 2025	Lisa McClain	R	House	P	$1,001 - $15,000
Jul 18, 2025	Julie Johnson	D	House	E	$1,001 - $15,000
Jun 9, 2025	Lisa McClain	R	House	S	$1,001 - $15,000
May 12, 2025	Jefferson Shreve	R	House	S	$50,001 - $100,000
Apr 17, 2025	Jefferson Shreve	R	House	P	$50,001 - $100,000
Apr 8, 2025	Robert Bresnahan	R	House	S	$1,001 - $15,000
Mar 13, 2025	Jefferson Shreve	R	House	S	$15,001 - $50,000
Jan 13, 2025	Robert Bresnahan	R	House	S	$1,001 - $15,000
Dec 11, 2024	Lisa McClain	R	House	P	$1,001 - $15,000
Dec 9, 2024	Josh Gottheimer	D	House	S	$1,001 - $15,000
Oct 29, 2024	Val Hoyle	D	House	P	$1,001 - $15,000
Oct 1, 2024	Byron Donalds	R	House	S	$1,001 - $15,000
Oct 1, 2024	Byron Donalds	R	House	S	$1,001 - $15,000
Sep 24, 2024	Josh Gottheimer	D	House	S (Partial)	$1,001 - $15,000