SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

Stanley-Laman Group, Ltd.'s Holding History (CIK: 0001601489)

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

Q4 2025

Shares 12,705 Value ($000) $5,968 Avg Close $444.23 Range $376.18 - $495.72

Q3 2025

Shares 12,877 Value ($000) $6,353 Avg Close $565.30 Range $380.84 - $651.73

Q2 2025

Shares 2,003 Value ($000) $1,027 Avg Close $465.91 Range $365.74 - $521.69

Q1 2025

Shares 1,999 Value ($000) $857 Avg Close $485.80 Range $423.08 - $556.31

Q4 2024

Shares 1,999 Value ($000) $970 Avg Close $522.72 Range $478.84 - $592.99

Q3 2024

Shares 1,999 Value ($000) $1,012 Avg Close $536.59 Range $457.52 - $624.80

Q2 2024

Shares 1,999 Value ($000) $1,190 Avg Close $565.46 Range $508.19 - $622.99

Q1 2024

Shares 1,999 Value ($000) $1,142 Avg Close $550.38 Range $477.65 - $629.38

Q4 2023

Shares 1,990 Value ($000) $1,025 Avg Close $511.34 Range $448.26 - $573.77

Q3 2023

Shares 1,990 Value ($000) $913 Avg Close $447.51 Range $418.51 - $471.94

Q2 2023

Shares 1,990 Value ($000) $866 Avg Close $402.78 Range $360.37 - $468.03

Q1 2023

Shares 1,990 Value ($000) $769 Avg Close $357.27 Range $312.25 - $386.72

Q4 2022

Shares 2,010 Value ($000) $642 Avg Close $313.01 Range $267.00 - $363.99

Q3 2022

Shares 2,010 Value ($000) $614 Avg Close $338.58 Range $294.29 - $391.17

Q2 2022

Shares 2,010 Value ($000) $610 Avg Close $301.65 Range $255.02 - $341.16

Q1 2022

Shares 2,010 Value ($000) $670 Avg Close $312.14 Range $275.00 - $371.73

Q4 2021

Shares 2,723 Value ($000) $1,003 Avg Close $337.23 Range $287.02 - $377.60

Q3 2021

Shares 30,943 Value ($000) $9,265 Avg Close $303.56 Range $272.18 - $340.66

Q2 2021

Shares 29,846 Value ($000) $8,231 Avg Close $253.80 Range $225.02 - $277.53

Q1 2021

Shares 29,061 Value ($000) $7,201 Avg Close $253.95 Range $217.69 - $300.91

Q4 2020

Shares 2,395 Value ($000) $621 Avg Close $230.63 Range $210.33 - $261.13

Q3 2020

Shares 2,038 Value ($000) $436 Avg Close $203.59 Range $188.82 - $230.12

Q2 2020

Shares 2,027 Value ($000) $395 Avg Close $165.04 Range $122.51 - $197.66

Q1 2020

Shares 2,027 Value ($000) $261 Avg Close $142.23 Range $104.90 - $166.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,705	$5,968	$444.23	$376.18 - $495.72
Q3 2025	12,877	$6,353	$565.30	$380.84 - $651.73
Q2 2025	2,003	$1,027	$465.91	$365.74 - $521.69
Q1 2025	1,999	$857	$485.80	$423.08 - $556.31
Q4 2024	1,999	$970	$522.72	$478.84 - $592.99
Q3 2024	1,999	$1,012	$536.59	$457.52 - $624.80
Q2 2024	1,999	$1,190	$565.46	$508.19 - $622.99
Q1 2024	1,999	$1,142	$550.38	$477.65 - $629.38
Q4 2023	1,990	$1,025	$511.34	$448.26 - $573.77
Q3 2023	1,990	$913	$447.51	$418.51 - $471.94
Q2 2023	1,990	$866	$402.78	$360.37 - $468.03
Q1 2023	1,990	$769	$357.27	$312.25 - $386.72
Q4 2022	2,010	$642	$313.01	$267.00 - $363.99
Q3 2022	2,010	$614	$338.58	$294.29 - $391.17
Q2 2022	2,010	$610	$301.65	$255.02 - $341.16
Q1 2022	2,010	$670	$312.14	$275.00 - $371.73
Q4 2021	2,723	$1,003	$337.23	$287.02 - $377.60
Q3 2021	30,943	$9,265	$303.56	$272.18 - $340.66
Q2 2021	29,846	$8,231	$253.80	$225.02 - $277.53
Q1 2021	29,061	$7,201	$253.95	$217.69 - $300.91
Q4 2020	2,395	$621	$230.63	$210.33 - $261.13
Q3 2020	2,038	$436	$203.59	$188.82 - $230.12
Q2 2020	2,027	$395	$165.04	$122.51 - $197.66
Q1 2020	2,027	$261	$142.23	$104.90 - $166.87