INTERNATIONAL BUSINESS MACHS

Ticker: IBM CUSIP: 459200101 Class: COM

BOSTON FAMILY OFFICE LLC's Holding History (CIK: 0001039807)

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

Q4 2025

Shares 3,530 Value ($000) $1 Avg Close $298.78 Range $262.11 - $324.90

Q3 2025

Shares 3,630 Value ($000) $1 Avg Close $259.55 Range $232.08 - $292.01

Q2 2025

Shares 3,989 Value ($000) $1 Avg Close $253.82 Range $210.49 - $292.56

Q1 2025

Shares 4,059 Value ($000) $1 Avg Close $239.40 Range $209.20 - $261.47

Q4 2024

Shares 4,294 Value ($000) $1 Avg Close $216.31 Range $196.83 - $233.32

Q3 2024

Shares 4,392 Value ($000) $1 Avg Close $188.97 Range $166.24 - $216.80

Q2 2024

Shares 4,642 Value ($000) $1 Avg Close $165.85 Range $154.39 - $183.50

Q1 2024

Shares 4,142 Value ($000) $1 Avg Close $172.56 Range $148.54 - $189.10

Q4 2023

Shares 3,040 Value ($000) $0 Avg Close $141.50 Range $126.39 - $156.49

Q3 2023

Shares 3,532 Value ($000) $0 Avg Close $131.75 Range $120.98 - $141.33

Q2 2023

Shares 3,338 Value ($000) $0 Avg Close $118.05 Range $110.47 - $128.27

Q1 2023

Shares 3,078 Value ($000) $0 Avg Close $120.73 Range $110.43 - $131.92

Q4 2022

Shares 2,746 Value ($000) $0 Avg Close $123.05 Range $102.35 - $137.32

Q3 2022

Shares 5,483 Value ($000) $652 Avg Close $115.64 Range $105.06 - $124.09

Q2 2022

Shares 6,338 Value ($000) $895 Avg Close $117.50 Range $107.95 - $126.60

Q1 2022

Shares 4,578 Value ($000) $595 Avg Close $112.10 Range $102.68 - $121.43

Q4 2021

Shares 6,711 Value ($000) $897 Avg Close $106.49 Range $97.83 - $117.62

Q3 2021

Shares 6,851 Value ($000) $952 Avg Close $112.12 Range $106.97 - $117.48

Q2 2021

Shares 7,185 Value ($000) $1,053 Avg Close $113.44 Range $102.70 - $121.73

Q1 2021

Shares 7,875 Value ($000) $1,063 Avg Close $98.07 Range $91.22 - $107.97

Q4 2020

Shares 9,580 Value ($000) $1,206 Avg Close $93.41 Range $81.15 - $103.82

Q3 2020

Shares 11,885 Value ($000) $1,446 Avg Close $93.86 Range $87.12 - $99.96

Q2 2020

Shares 14,057 Value ($000) $1,698 Avg Close $91.40 Range $78.00 - $102.76

Q1 2020

Shares 14,570 Value ($000) $1,616 Avg Close $98.28 Range $67.58 - $117.24

Q4 2019

Shares 14,570 Value ($000) $1,953 Avg Close $99.90 Range $95.55 - $107.55

Q3 2019

Shares 18,370 Value ($000) $2,671 Avg Close $102.47 Range $94.04 - $110.34

Q2 2019

Shares 18,003 Value ($000) $2,483 Avg Close $98.62 Range $91.51 - $103.66

Q1 2019

Shares 19,522 Value ($000) $2,755 Avg Close $94.64 Range $78.71 - $101.33

Q4 2018

Shares 19,662 Value ($000) $2,235 Avg Close $87.95 Range $74.66 - $107.42

Q3 2018

Shares 20,395 Value ($000) $3,084 Avg Close $101.25 Range $95.14 - $106.71

Q2 2018

Shares 20,521 Value ($000) $2,867 Avg Close $99.95 Range $94.63 - $110.30

Q1 2018

Shares 24,185 Value ($000) $3,711 Avg Close $107.30 Range $98.32 - $115.38

Q4 2017

Shares 24,426 Value ($000) $3,747 Avg Close $102.11 Range $96.94 - $108.49

Q3 2017

Shares 24,631 Value ($000) $3,573 Avg Close $96.87 Range $92.88 - $103.07

Q2 2017

Shares 24,931 Value ($000) $3,835 Avg Close $103.77 Range $98.95 - $115.36

Q1 2017

Shares 25,950 Value ($000) $4,519 Avg Close $114.39 Range $107.32 - $119.58

Q4 2016

Shares 26,060 Value ($000) $4,326 Avg Close $103.05 Range $95.06 - $110.31

Q3 2016

Shares 25,968 Value ($000) $4,125 Avg Close $101.76 Range $95.61 - $106.13

Q2 2016

Shares 26,088 Value ($000) $3,960 Avg Close $95.13 Range $90.08 - $99.15

Q1 2016

Shares 26,588 Value ($000) $4,027 Avg Close $84.07 Range $73.78 - $96.70

Q4 2015

Shares 26,719 Value ($000) $3,677 Avg Close $87.52 Range $82.31 - $94.87

Q3 2015

Shares 27,728 Value ($000) $4,020 Avg Close $95.35 Range $87.10 - $106.76

Q2 2015

Shares 27,803 Value ($000) $4,522 Avg Close $102.99 Range $96.57 - $107.49

Q1 2015

Shares 31,168 Value ($000) $5,002 Avg Close $96.47 Range $90.53 - $100.82

Q4 2014

Shares 32,633 Value ($000) $5,236 Avg Close $100.47 Range $91.12 - $114.79

Q3 2014

Shares 35,374 Value ($000) $6,715 Avg Close $114.33 Range $108.62 - $117.41

Q2 2014

Shares 35,494 Value ($000) $6,434 Avg Close $112.28 Range $107.17 - $118.40

Q1 2014

Shares 34,876 Value ($000) $6,713 Avg Close $109.22 Range $101.79 - $116.27

Q4 2013

Shares 35,451 Value ($000) $6,650 Avg Close $106.40 Range $101.46 - $111.01

Q3 2013

Shares 35,841 Value ($000) $6,637 Avg Close $111.55 Range $106.48 - $117.56

Q2 2013

Shares 36,617 Value ($000) $6,998 Avg Close $118.94 Range $109.29 - $125.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,530	$1	$298.78	$262.11 - $324.90
Q3 2025	3,630	$1	$259.55	$232.08 - $292.01
Q2 2025	3,989	$1	$253.82	$210.49 - $292.56
Q1 2025	4,059	$1	$239.40	$209.20 - $261.47
Q4 2024	4,294	$1	$216.31	$196.83 - $233.32
Q3 2024	4,392	$1	$188.97	$166.24 - $216.80
Q2 2024	4,642	$1	$165.85	$154.39 - $183.50
Q1 2024	4,142	$1	$172.56	$148.54 - $189.10
Q4 2023	3,040	$0	$141.50	$126.39 - $156.49
Q3 2023	3,532	$0	$131.75	$120.98 - $141.33
Q2 2023	3,338	$0	$118.05	$110.47 - $128.27
Q1 2023	3,078	$0	$120.73	$110.43 - $131.92
Q4 2022	2,746	$0	$123.05	$102.35 - $137.32
Q3 2022	5,483	$652	$115.64	$105.06 - $124.09
Q2 2022	6,338	$895	$117.50	$107.95 - $126.60
Q1 2022	4,578	$595	$112.10	$102.68 - $121.43
Q4 2021	6,711	$897	$106.49	$97.83 - $117.62
Q3 2021	6,851	$952	$112.12	$106.97 - $117.48
Q2 2021	7,185	$1,053	$113.44	$102.70 - $121.73
Q1 2021	7,875	$1,063	$98.07	$91.22 - $107.97
Q4 2020	9,580	$1,206	$93.41	$81.15 - $103.82
Q3 2020	11,885	$1,446	$93.86	$87.12 - $99.96
Q2 2020	14,057	$1,698	$91.40	$78.00 - $102.76
Q1 2020	14,570	$1,616	$98.28	$67.58 - $117.24
Q4 2019	14,570	$1,953	$99.90	$95.55 - $107.55
Q3 2019	18,370	$2,671	$102.47	$94.04 - $110.34
Q2 2019	18,003	$2,483	$98.62	$91.51 - $103.66
Q1 2019	19,522	$2,755	$94.64	$78.71 - $101.33
Q4 2018	19,662	$2,235	$87.95	$74.66 - $107.42
Q3 2018	20,395	$3,084	$101.25	$95.14 - $106.71
Q2 2018	20,521	$2,867	$99.95	$94.63 - $110.30
Q1 2018	24,185	$3,711	$107.30	$98.32 - $115.38
Q4 2017	24,426	$3,747	$102.11	$96.94 - $108.49
Q3 2017	24,631	$3,573	$96.87	$92.88 - $103.07
Q2 2017	24,931	$3,835	$103.77	$98.95 - $115.36
Q1 2017	25,950	$4,519	$114.39	$107.32 - $119.58
Q4 2016	26,060	$4,326	$103.05	$95.06 - $110.31
Q3 2016	25,968	$4,125	$101.76	$95.61 - $106.13
Q2 2016	26,088	$3,960	$95.13	$90.08 - $99.15
Q1 2016	26,588	$4,027	$84.07	$73.78 - $96.70
Q4 2015	26,719	$3,677	$87.52	$82.31 - $94.87
Q3 2015	27,728	$4,020	$95.35	$87.10 - $106.76
Q2 2015	27,803	$4,522	$102.99	$96.57 - $107.49
Q1 2015	31,168	$5,002	$96.47	$90.53 - $100.82
Q4 2014	32,633	$5,236	$100.47	$91.12 - $114.79
Q3 2014	35,374	$6,715	$114.33	$108.62 - $117.41
Q2 2014	35,494	$6,434	$112.28	$107.17 - $118.40
Q1 2014	34,876	$6,713	$109.22	$101.79 - $116.27
Q4 2013	35,451	$6,650	$106.40	$101.46 - $111.01
Q3 2013	35,841	$6,637	$111.55	$106.48 - $117.56
Q2 2013	36,617	$6,998	$118.94	$109.29 - $125.13