SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

Citizens Business Bank's Holding History (CIK: 0001948632)

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

Q4 2025

Shares 887 Value ($000) $417 Avg Close $444.23 Range $376.18 - $495.72

Q3 2025

Shares 1,857 Value ($000) $916 Avg Close $565.30 Range $380.84 - $651.73

Q2 2022

Shares 5,100 Value ($000) $1,549 Avg Close $301.65 Range $255.02 - $341.16

Q1 2022

Shares 5,100 Value ($000) $1,700 Avg Close $312.14 Range $275.00 - $371.73

Q4 2021

Shares 5,100 Value ($000) $1,879 Avg Close $337.23 Range $287.02 - $377.60

Q3 2021

Shares 5,100 Value ($000) $1,527 Avg Close $303.56 Range $272.18 - $340.66

Q2 2021

Shares 5,300 Value ($000) $1,462 Avg Close $253.80 Range $225.02 - $277.53

Q1 2021

Shares 5,300 Value ($000) $1,313 Avg Close $253.95 Range $217.69 - $300.91

Q4 2020

Shares 5,300 Value ($000) $1,374 Avg Close $230.63 Range $210.33 - $261.13

Q3 2020

Shares 5,300 Value ($000) $1,134 Avg Close $203.59 Range $188.82 - $230.12

Q2 2020

Shares 5,300 Value ($000) $1,034 Avg Close $165.04 Range $122.51 - $197.66

Q1 2020

Shares 5,300 Value ($000) $683 Avg Close $142.23 Range $104.90 - $166.87

Q4 2019

Shares 5,300 Value ($000) $738 Avg Close $137.18 Range $130.72 - $144.24

Q3 2019

Shares 5,300 Value ($000) $727 Avg Close $135.21 Range $123.85 - $146.66

Q2 2019

Shares 5,500 Value ($000) $708 Avg Close $120.29 Range $112.75 - $130.64

Q1 2019

Shares 6,500 Value ($000) $748 Avg Close $99.10 Range $81.03 - $115.21

Q4 2018

Shares 6,500 Value ($000) $548 Avg Close $88.84 Range $79.14 - $99.31

Q3 2018

Shares 7,500 Value ($000) $740 Avg Close $95.32 Range $84.75 - $103.40

Q2 2018

Shares 7,500 Value ($000) $642 Avg Close $87.15 Range $80.13 - $91.67

Q1 2018

Shares 7,500 Value ($000) $624 Avg Close $87.85 Range $82.10 - $94.14

Q4 2017

Shares 7,500 Value ($000) $639 Avg Close $86.51 Range $80.67 - $94.80

Q3 2017

Shares 7,500 Value ($000) $604 Avg Close $77.58 Range $71.94 - $81.57

Q2 2017

Shares 7,500 Value ($000) $547 Avg Close $73.56 Range $70.55 - $76.57

Q1 2017

Shares 7,500 Value ($000) $541 Avg Close $66.92 Range $59.04 - $73.08

Q4 2016

Shares 7,500 Value ($000) $441 Avg Close $59.50 Range $56.03 - $62.00

Q3 2016

Shares 7,500 Value ($000) $445 Avg Close $56.78 Range $53.02 - $60.00

Q2 2016

Shares 7,500 Value ($000) $406 Avg Close $50.14 Range $46.68 - $54.10

Q1 2016

Shares 7,500 Value ($000) $363 Avg Close $44.13 Range $39.26 - $48.60

Q4 2015

Shares 7,500 Value ($000) $342 Avg Close $48.36 Range $44.39 - $52.78

Q3 2015

Shares 7,500 Value ($000) $346 Avg Close $49.10 Range $43.46 - $52.65

Q2 2015

Shares 7,500 Value ($000) $380 Avg Close $48.68 Range $45.81 - $51.00

Q1 2015

Shares 7,500 Value ($000) $347 Avg Close $44.77 Range $41.60 - $47.37

Q4 2014

Shares 7,500 Value ($000) $326 Avg Close $41.52 Range $36.62 - $45.03

Q3 2014

Shares 7,500 Value ($000) $298 Avg Close $39.64 Range $37.27 - $42.55

Q2 2014

Shares 7,500 Value ($000) $291 Avg Close $38.15 Range $36.03 - $39.50

Q1 2014

Shares 7,500 Value ($000) $288 Avg Close $40.13 Range $37.70 - $41.62

Q4 2013

Shares 7,500 Value ($000) $304 Avg Close $37.43 Range $34.55 - $40.79

Q3 2013

Shares 7,500 Value ($000) $283 Avg Close $37.05 Range $35.13 - $38.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	887	$417	$444.23	$376.18 - $495.72
Q3 2025	1,857	$916	$565.30	$380.84 - $651.73
Q2 2022	5,100	$1,549	$301.65	$255.02 - $341.16
Q1 2022	5,100	$1,700	$312.14	$275.00 - $371.73
Q4 2021	5,100	$1,879	$337.23	$287.02 - $377.60
Q3 2021	5,100	$1,527	$303.56	$272.18 - $340.66
Q2 2021	5,300	$1,462	$253.80	$225.02 - $277.53
Q1 2021	5,300	$1,313	$253.95	$217.69 - $300.91
Q4 2020	5,300	$1,374	$230.63	$210.33 - $261.13
Q3 2020	5,300	$1,134	$203.59	$188.82 - $230.12
Q2 2020	5,300	$1,034	$165.04	$122.51 - $197.66
Q1 2020	5,300	$683	$142.23	$104.90 - $166.87
Q4 2019	5,300	$738	$137.18	$130.72 - $144.24
Q3 2019	5,300	$727	$135.21	$123.85 - $146.66
Q2 2019	5,500	$708	$120.29	$112.75 - $130.64
Q1 2019	6,500	$748	$99.10	$81.03 - $115.21
Q4 2018	6,500	$548	$88.84	$79.14 - $99.31
Q3 2018	7,500	$740	$95.32	$84.75 - $103.40
Q2 2018	7,500	$642	$87.15	$80.13 - $91.67
Q1 2018	7,500	$624	$87.85	$82.10 - $94.14
Q4 2017	7,500	$639	$86.51	$80.67 - $94.80
Q3 2017	7,500	$604	$77.58	$71.94 - $81.57
Q2 2017	7,500	$547	$73.56	$70.55 - $76.57
Q1 2017	7,500	$541	$66.92	$59.04 - $73.08
Q4 2016	7,500	$441	$59.50	$56.03 - $62.00
Q3 2016	7,500	$445	$56.78	$53.02 - $60.00
Q2 2016	7,500	$406	$50.14	$46.68 - $54.10
Q1 2016	7,500	$363	$44.13	$39.26 - $48.60
Q4 2015	7,500	$342	$48.36	$44.39 - $52.78
Q3 2015	7,500	$346	$49.10	$43.46 - $52.65
Q2 2015	7,500	$380	$48.68	$45.81 - $51.00
Q1 2015	7,500	$347	$44.77	$41.60 - $47.37
Q4 2014	7,500	$326	$41.52	$36.62 - $45.03
Q3 2014	7,500	$298	$39.64	$37.27 - $42.55
Q2 2014	7,500	$291	$38.15	$36.03 - $39.50
Q1 2014	7,500	$288	$40.13	$37.70 - $41.62
Q4 2013	7,500	$304	$37.43	$34.55 - $40.79
Q3 2013	7,500	$283	$37.05	$35.13 - $38.14