CISCO SYS INC

Ticker: CSCO CUSIP: 17275R102 Class: COM

Chesley Taft & Associates LLC's Holding History (CIK: 0001164632)

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

Q4 2025

Shares 25,973 Value ($000) $2,001 Avg Close $73.79 Range $66.45 - $80.39

Q3 2025

Shares 22,023 Value ($000) $1,507 Avg Close $67.38 Range $65.01 - $71.73

Q2 2025

Shares 21,266 Value ($000) $1,475 Avg Close $60.38 Range $51.21 - $68.58

Q1 2025

Shares 20,235 Value ($000) $1,249 Avg Close $60.10 Range $56.79 - $64.92

Q4 2024

Shares 17,567 Value ($000) $1,040 Avg Close $55.37 Range $50.34 - $58.40

Q3 2024

Shares 17,035 Value ($000) $907 Avg Close $46.78 Range $42.82 - $51.30

Q2 2024

Shares 18,148 Value ($000) $862 Avg Close $45.29 Range $42.89 - $47.90

Q1 2024

Shares 19,103 Value ($000) $953 Avg Close $47.21 Range $45.11 - $49.80

Q4 2023

Shares 20,932 Value ($000) $1,057 Avg Close $47.98 Range $43.39 - $51.27

Q3 2023

Shares 23,496 Value ($000) $1,263 Avg Close $50.30 Range $46.67 - $54.25

Q2 2023

Shares 8,071 Value ($000) $418 Avg Close $45.51 Range $42.16 - $48.50

Q1 2023

Shares 10,621 Value ($000) $555 Avg Close $44.85 Range $41.95 - $48.08

Q4 2022

Shares 13,222 Value ($000) $630 Avg Close $41.47 Range $35.17 - $46.21

Q3 2022

Shares 13,922 Value ($000) $557 Avg Close $40.05 Range $36.08 - $45.14

Q2 2022

Shares 15,425 Value ($000) $658 Avg Close $42.82 Range $36.70 - $49.93

Q1 2022

Shares 15,789 Value ($000) $818 Avg Close $50.28 Range $46.83 - $55.97

Q4 2021

Shares 16,229 Value ($000) $1,028 Avg Close $50.47 Range $45.13 - $56.80

Q3 2021

Shares 16,229 Value ($000) $883 Avg Close $49.23 Range $45.93 - $52.89

Q2 2021

Shares 17,268 Value ($000) $915 Avg Close $45.84 Range $43.66 - $48.23

Q1 2021

Shares 17,893 Value ($000) $938 Avg Close $40.62 Range $37.51 - $45.81

Q4 2020

Shares 20,044 Value ($000) $897 Avg Close $35.27 Range $30.28 - $39.11

Q3 2020

Shares 34,594 Value ($000) $1,363 Avg Close $37.06 Range $31.98 - $41.20

Q2 2020

Shares 62,394 Value ($000) $2,910 Avg Close $37.00 Range $31.62 - $40.75

Q1 2020

Shares 55,689 Value ($000) $2,189 Avg Close $36.67 Range $27.08 - $42.03

Q4 2019

Shares 69,044 Value ($000) $3,311 Avg Close $38.56 Range $36.01 - $41.07

Q3 2019

Shares 241,184 Value ($000) $11,917 Avg Close $42.79 Range $37.88 - $47.98

Q2 2019

Shares 71,460 Value ($000) $3,911 Avg Close $45.18 Range $41.79 - $47.59

Q1 2019

Shares 51,030 Value ($000) $2,755 Avg Close $39.51 Range $33.31 - $44.10

Q4 2018

Shares 51,580 Value ($000) $2,235 Avg Close $36.91 Range $32.48 - $39.65

Q3 2018

Shares 54,930 Value ($000) $2,672 Avg Close $36.04 Range $32.82 - $39.32

Q2 2018

Shares 55,030 Value ($000) $2,368 Avg Close $34.74 Range $31.96 - $36.88

Q1 2018

Shares 55,307 Value ($000) $2,372 Avg Close $33.46 Range $29.47 - $36.42

Q4 2017

Shares 59,617 Value ($000) $2,283 Avg Close $27.97 Range $25.98 - $30.54

Q3 2017

Shares 60,717 Value ($000) $2,042 Avg Close $24.71 Range $23.57 - $26.48

Q2 2017

Shares 60,867 Value ($000) $1,905 Avg Close $25.06 Range $23.36 - $26.62

Q1 2017

Shares 60,467 Value ($000) $2,044 Avg Close $24.73 Range $22.73 - $26.33

Q4 2016

Shares 58,962 Value ($000) $1,782 Avg Close $23.05 Range $22.02 - $24.11

Q3 2016

Shares 56,402 Value ($000) $1,789 Avg Close $23.06 Range $21.13 - $23.96

Q2 2016

Shares 26,702 Value ($000) $766 Avg Close $20.86 Range $19.18 - $21.86

Q1 2016

Shares 26,702 Value ($000) $760 Avg Close $18.95 Range $16.54 - $21.12

Q4 2015

Shares 26,475 Value ($000) $719 Avg Close $20.16 Range $18.52 - $21.55

Q3 2015

Shares 32,875 Value ($000) $863 Avg Close $19.57 Range $16.69 - $21.17

Q2 2015

Shares 32,875 Value ($000) $903 Avg Close $20.63 Range $19.31 - $21.51

Q1 2015

Shares 33,225 Value ($000) $915 Avg Close $20.10 Range $18.50 - $21.64

Q4 2014

Shares 38,945 Value ($000) $1,083 Avg Close $18.31 Range $15.95 - $20.27

Q3 2014

Shares 41,495 Value ($000) $1,044 Avg Close $17.70 Range $17.08 - $18.35

Q2 2014

Shares 43,245 Value ($000) $1,075 Avg Close $16.64 Range $15.57 - $17.58

Q1 2014

Shares 40,425 Value ($000) $906 Avg Close $15.30 Range $14.73 - $15.92

Q4 2013

Shares 41,800 Value ($000) $938 Avg Close $15.20 Range $13.89 - $16.49

Q3 2013

Shares 63,203 Value ($000) $1,481 Avg Close $16.93 Range $15.70 - $18.07

Q2 2013

Shares 66,670 Value ($000) $1,622 Avg Close $15.24 Range $13.53 - $16.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,973	$2,001	$73.79	$66.45 - $80.39
Q3 2025	22,023	$1,507	$67.38	$65.01 - $71.73
Q2 2025	21,266	$1,475	$60.38	$51.21 - $68.58
Q1 2025	20,235	$1,249	$60.10	$56.79 - $64.92
Q4 2024	17,567	$1,040	$55.37	$50.34 - $58.40
Q3 2024	17,035	$907	$46.78	$42.82 - $51.30
Q2 2024	18,148	$862	$45.29	$42.89 - $47.90
Q1 2024	19,103	$953	$47.21	$45.11 - $49.80
Q4 2023	20,932	$1,057	$47.98	$43.39 - $51.27
Q3 2023	23,496	$1,263	$50.30	$46.67 - $54.25
Q2 2023	8,071	$418	$45.51	$42.16 - $48.50
Q1 2023	10,621	$555	$44.85	$41.95 - $48.08
Q4 2022	13,222	$630	$41.47	$35.17 - $46.21
Q3 2022	13,922	$557	$40.05	$36.08 - $45.14
Q2 2022	15,425	$658	$42.82	$36.70 - $49.93
Q1 2022	15,789	$818	$50.28	$46.83 - $55.97
Q4 2021	16,229	$1,028	$50.47	$45.13 - $56.80
Q3 2021	16,229	$883	$49.23	$45.93 - $52.89
Q2 2021	17,268	$915	$45.84	$43.66 - $48.23
Q1 2021	17,893	$938	$40.62	$37.51 - $45.81
Q4 2020	20,044	$897	$35.27	$30.28 - $39.11
Q3 2020	34,594	$1,363	$37.06	$31.98 - $41.20
Q2 2020	62,394	$2,910	$37.00	$31.62 - $40.75
Q1 2020	55,689	$2,189	$36.67	$27.08 - $42.03
Q4 2019	69,044	$3,311	$38.56	$36.01 - $41.07
Q3 2019	241,184	$11,917	$42.79	$37.88 - $47.98
Q2 2019	71,460	$3,911	$45.18	$41.79 - $47.59
Q1 2019	51,030	$2,755	$39.51	$33.31 - $44.10
Q4 2018	51,580	$2,235	$36.91	$32.48 - $39.65
Q3 2018	54,930	$2,672	$36.04	$32.82 - $39.32
Q2 2018	55,030	$2,368	$34.74	$31.96 - $36.88
Q1 2018	55,307	$2,372	$33.46	$29.47 - $36.42
Q4 2017	59,617	$2,283	$27.97	$25.98 - $30.54
Q3 2017	60,717	$2,042	$24.71	$23.57 - $26.48
Q2 2017	60,867	$1,905	$25.06	$23.36 - $26.62
Q1 2017	60,467	$2,044	$24.73	$22.73 - $26.33
Q4 2016	58,962	$1,782	$23.05	$22.02 - $24.11
Q3 2016	56,402	$1,789	$23.06	$21.13 - $23.96
Q2 2016	26,702	$766	$20.86	$19.18 - $21.86
Q1 2016	26,702	$760	$18.95	$16.54 - $21.12
Q4 2015	26,475	$719	$20.16	$18.52 - $21.55
Q3 2015	32,875	$863	$19.57	$16.69 - $21.17
Q2 2015	32,875	$903	$20.63	$19.31 - $21.51
Q1 2015	33,225	$915	$20.10	$18.50 - $21.64
Q4 2014	38,945	$1,083	$18.31	$15.95 - $20.27
Q3 2014	41,495	$1,044	$17.70	$17.08 - $18.35
Q2 2014	43,245	$1,075	$16.64	$15.57 - $17.58
Q1 2014	40,425	$906	$15.30	$14.73 - $15.92
Q4 2013	41,800	$938	$15.20	$13.89 - $16.49
Q3 2013	63,203	$1,481	$16.93	$15.70 - $18.07
Q2 2013	66,670	$1,622	$15.24	$13.53 - $16.92