INTERNATIONAL BUSINESS MACHS

Ticker: IBM CUSIP: 459200101 Class: COM

SeaBridge Investment Advisors LLC's Holding History (CIK: 0001304229)

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

Q4 2025

Shares 4,347 Value ($000) $1,288 Avg Close $298.78 Range $262.11 - $324.90

Q3 2025

Shares 4,357 Value ($000) $1,229 Avg Close $259.55 Range $232.08 - $292.01

Q2 2025

Shares 4,356 Value ($000) $1,284 Avg Close $253.82 Range $210.49 - $292.56

Q1 2025

Shares 4,612 Value ($000) $1,147 Avg Close $239.40 Range $209.20 - $261.47

Q4 2024

Shares 5,551 Value ($000) $1,220 Avg Close $216.31 Range $196.83 - $233.32

Q3 2024

Shares 4,161 Value ($000) $920 Avg Close $188.97 Range $166.24 - $216.80

Q2 2024

Shares 5,171 Value ($000) $894 Avg Close $165.85 Range $154.39 - $183.50

Q1 2024

Shares 17,329 Value ($000) $3,309 Avg Close $172.56 Range $148.54 - $189.10

Q4 2023

Shares 18,115 Value ($000) $2,963 Avg Close $141.50 Range $126.39 - $156.49

Q3 2023

Shares 18,211 Value ($000) $2,555 Avg Close $131.75 Range $120.98 - $141.33

Q2 2023

Shares 18,319 Value ($000) $2,451 Avg Close $118.05 Range $110.47 - $128.27

Q1 2023

Shares 18,655 Value ($000) $2,446 Avg Close $120.73 Range $110.43 - $131.92

Q4 2022

Shares 19,927 Value ($000) $2,808 Avg Close $123.05 Range $102.35 - $137.32

Q3 2022

Shares 21,733 Value ($000) $2,582 Avg Close $115.64 Range $105.06 - $124.09

Q2 2022

Shares 21,324 Value ($000) $3,011 Avg Close $117.50 Range $107.95 - $126.60

Q1 2022

Shares 21,541 Value ($000) $2,801 Avg Close $112.10 Range $102.68 - $121.43

Q4 2021

Shares 21,461 Value ($000) $2,868 Avg Close $106.49 Range $97.83 - $117.62

Q3 2021

Shares 21,356 Value ($000) $2,967 Avg Close $112.12 Range $106.97 - $117.48

Q2 2021

Shares 24,660 Value ($000) $3,615 Avg Close $113.44 Range $102.70 - $121.73

Q1 2021

Shares 25,910 Value ($000) $3,453 Avg Close $98.07 Range $91.22 - $107.97

Q4 2020

Shares 37,416 Value ($000) $4,710 Avg Close $93.41 Range $81.15 - $103.82

Q3 2020

Shares 56,736 Value ($000) $6,903 Avg Close $93.86 Range $87.12 - $99.96

Q2 2020

Shares 56,132 Value ($000) $6,779 Avg Close $91.40 Range $78.00 - $102.76

Q1 2020

Shares 57,489 Value ($000) $6,377 Avg Close $98.28 Range $67.58 - $117.24

Q4 2019

Shares 56,255 Value ($000) $7,540 Avg Close $99.90 Range $95.55 - $107.55

Q3 2019

Shares 59,069 Value ($000) $8,590 Avg Close $102.47 Range $94.04 - $110.34

Q2 2019

Shares 59,768 Value ($000) $8,242 Avg Close $98.62 Range $91.51 - $103.66

Q1 2019

Shares 60,153 Value ($000) $8,488 Avg Close $94.64 Range $78.71 - $101.33

Q4 2018

Shares 59,144 Value ($000) $6,723 Avg Close $87.95 Range $74.66 - $107.42

Q3 2018

Shares 77,595 Value ($000) $11,733 Avg Close $101.25 Range $95.14 - $106.71

Q2 2018

Shares 84,677 Value ($000) $11,829 Avg Close $99.95 Range $94.63 - $110.30

Q1 2018

Shares 96,927 Value ($000) $14,872 Avg Close $107.30 Range $98.32 - $115.38

Q4 2017

Shares 85,918 Value ($000) $13,182 Avg Close $102.11 Range $96.94 - $108.49

Q3 2017

Shares 86,873 Value ($000) $12,604 Avg Close $96.87 Range $92.88 - $103.07

Q2 2017

Shares 76,818 Value ($000) $11,817 Avg Close $103.77 Range $98.95 - $115.36

Q1 2017

Shares 64,582 Value ($000) $11,246 Avg Close $114.39 Range $107.32 - $119.58

Q4 2016

Shares 64,437 Value ($000) $10,696 Avg Close $103.05 Range $95.06 - $110.31

Q3 2016

Shares 43,697 Value ($000) $6,941 Avg Close $101.76 Range $95.61 - $106.13

Q2 2016

Shares 11,574 Value ($000) $1,757 Avg Close $95.13 Range $90.08 - $99.15

Q1 2016

Shares 1,308 Value ($000) $198 Avg Close $84.07 Range $73.78 - $96.70

Q4 2015

Shares 1,308 Value ($000) $180 Avg Close $87.52 Range $82.31 - $94.87

Q3 2015

Shares 1,458 Value ($000) $211 Avg Close $95.35 Range $87.10 - $106.76

Q2 2015

Shares 1,458 Value ($000) $237 Avg Close $102.99 Range $96.57 - $107.49

Q1 2015

Shares 1,458 Value ($000) $234 Avg Close $96.47 Range $90.53 - $100.82

Q4 2014

Shares 2,133 Value ($000) $342 Avg Close $100.47 Range $91.12 - $114.79

Q3 2014

Shares 1,990 Value ($000) $378 Avg Close $114.33 Range $108.62 - $117.41

Q2 2014

Shares 1,990 Value ($000) $361 Avg Close $112.28 Range $107.17 - $118.40

Q1 2014

Shares 1,915 Value ($000) $369 Avg Close $109.22 Range $101.79 - $116.27

Q4 2013

Shares 1,915 Value ($000) $359 Avg Close $106.40 Range $101.46 - $111.01

Q3 2013

Shares 2,602 Value ($000) $482 Avg Close $111.55 Range $106.48 - $117.56

Q2 2013

Shares 2,602 Value ($000) $497 Avg Close $118.94 Range $109.29 - $125.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,347	$1,288	$298.78	$262.11 - $324.90
Q3 2025	4,357	$1,229	$259.55	$232.08 - $292.01
Q2 2025	4,356	$1,284	$253.82	$210.49 - $292.56
Q1 2025	4,612	$1,147	$239.40	$209.20 - $261.47
Q4 2024	5,551	$1,220	$216.31	$196.83 - $233.32
Q3 2024	4,161	$920	$188.97	$166.24 - $216.80
Q2 2024	5,171	$894	$165.85	$154.39 - $183.50
Q1 2024	17,329	$3,309	$172.56	$148.54 - $189.10
Q4 2023	18,115	$2,963	$141.50	$126.39 - $156.49
Q3 2023	18,211	$2,555	$131.75	$120.98 - $141.33
Q2 2023	18,319	$2,451	$118.05	$110.47 - $128.27
Q1 2023	18,655	$2,446	$120.73	$110.43 - $131.92
Q4 2022	19,927	$2,808	$123.05	$102.35 - $137.32
Q3 2022	21,733	$2,582	$115.64	$105.06 - $124.09
Q2 2022	21,324	$3,011	$117.50	$107.95 - $126.60
Q1 2022	21,541	$2,801	$112.10	$102.68 - $121.43
Q4 2021	21,461	$2,868	$106.49	$97.83 - $117.62
Q3 2021	21,356	$2,967	$112.12	$106.97 - $117.48
Q2 2021	24,660	$3,615	$113.44	$102.70 - $121.73
Q1 2021	25,910	$3,453	$98.07	$91.22 - $107.97
Q4 2020	37,416	$4,710	$93.41	$81.15 - $103.82
Q3 2020	56,736	$6,903	$93.86	$87.12 - $99.96
Q2 2020	56,132	$6,779	$91.40	$78.00 - $102.76
Q1 2020	57,489	$6,377	$98.28	$67.58 - $117.24
Q4 2019	56,255	$7,540	$99.90	$95.55 - $107.55
Q3 2019	59,069	$8,590	$102.47	$94.04 - $110.34
Q2 2019	59,768	$8,242	$98.62	$91.51 - $103.66
Q1 2019	60,153	$8,488	$94.64	$78.71 - $101.33
Q4 2018	59,144	$6,723	$87.95	$74.66 - $107.42
Q3 2018	77,595	$11,733	$101.25	$95.14 - $106.71
Q2 2018	84,677	$11,829	$99.95	$94.63 - $110.30
Q1 2018	96,927	$14,872	$107.30	$98.32 - $115.38
Q4 2017	85,918	$13,182	$102.11	$96.94 - $108.49
Q3 2017	86,873	$12,604	$96.87	$92.88 - $103.07
Q2 2017	76,818	$11,817	$103.77	$98.95 - $115.36
Q1 2017	64,582	$11,246	$114.39	$107.32 - $119.58
Q4 2016	64,437	$10,696	$103.05	$95.06 - $110.31
Q3 2016	43,697	$6,941	$101.76	$95.61 - $106.13
Q2 2016	11,574	$1,757	$95.13	$90.08 - $99.15
Q1 2016	1,308	$198	$84.07	$73.78 - $96.70
Q4 2015	1,308	$180	$87.52	$82.31 - $94.87
Q3 2015	1,458	$211	$95.35	$87.10 - $106.76
Q2 2015	1,458	$237	$102.99	$96.57 - $107.49
Q1 2015	1,458	$234	$96.47	$90.53 - $100.82
Q4 2014	2,133	$342	$100.47	$91.12 - $114.79
Q3 2014	1,990	$378	$114.33	$108.62 - $117.41
Q2 2014	1,990	$361	$112.28	$107.17 - $118.40
Q1 2014	1,915	$369	$109.22	$101.79 - $116.27
Q4 2013	1,915	$359	$106.40	$101.46 - $111.01
Q3 2013	2,602	$482	$111.55	$106.48 - $117.56
Q2 2013	2,602	$497	$118.94	$109.29 - $125.13