SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

Mattson Financial Services, LLC's Holding History (CIK: 0002034595)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 3,878 Value ($000) $1,822 Avg Close $444.23 Range $376.18 - $495.72

Q3 2025

Shares 4,206 Value ($000) $2,075 Avg Close $565.30 Range $380.84 - $651.73

Q2 2025

Shares 4,260 Value ($000) $2,184 Avg Close $465.91 Range $365.74 - $521.69

Q1 2025

Shares 3,287 Value ($000) $1,410 Avg Close $485.80 Range $423.08 - $556.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,878	$1,822	$444.23	$376.18 - $495.72
Q3 2025	4,206	$2,075	$565.30	$380.84 - $651.73
Q2 2025	4,260	$2,184	$465.91	$365.74 - $521.69
Q1 2025	3,287	$1,410	$485.80	$423.08 - $556.31