DATA I O CORP

Ticker: DAIO CUSIP: 237690102 Class: Stock

BANK OF AMERICA CORP /DE/'s Holding History (CIK: 0000070858)

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

Q4 2025

Shares 87 Value ($000) $0 Avg Close $3.00 Range $2.49 - $3.42

Q3 2025

Shares 85 Value ($000) $0 Avg Close $3.24 Range $2.63 - $3.57

Q2 2025

Shares 83 Value ($000) $0 Avg Close $2.52 Range $1.88 - $3.12

Q1 2025

Shares 70 Value ($000) $0 Avg Close $2.79 Range $2.31 - $3.14

Q4 2024

Shares 67 Value ($000) $0 Avg Close $2.62 Range $2.40 - $2.97

Q3 2024

Shares 67 Value ($000) $0 Avg Close $2.57 Range $2.29 - $2.88

Q2 2024

Shares 65 Value ($000) $0 Avg Close $3.10 Range $2.64 - $3.99

Q4 2023

Shares 5 Value ($000) $0 Avg Close $3.22 Range $2.87 - $3.98

Q4 2022

Shares 16 Value ($000) $0 Avg Close $3.61 Range $2.61 - $4.44

Q4 2021

Shares 15 Value ($000) $0 Avg Close $5.35 Range $4.19 - $6.87

Q2 2021

Shares 36 Value ($000) $0 Avg Close $5.94 Range $5.15 - $7.24

Q1 2021

Shares 31 Value ($000) $0 Avg Close $5.33 Range $4.03 - $6.10

Q2 2020

Shares 40 Value ($000) $0 Avg Close $3.13 Range $2.69 - $3.93

Q4 2019

Shares 170 Value ($000) $1 Avg Close $4.01 Range $3.23 - $4.52

Q3 2019

Shares 397 Value ($000) $2 Avg Close $4.04 Range $3.60 - $4.63

Q2 2019

Shares 13 Value ($000) $0 Avg Close $4.78 Range $4.12 - $5.78

Q1 2019

Shares 1 Value ($000) $0 Avg Close $5.88 Range $5.00 - $6.88

Q3 2018

Shares 196 Value ($000) $1 Avg Close $5.62 Range $4.88 - $6.75

Q2 2018

Shares 139 Value ($000) $1 Avg Close $7.06 Range $6.04 - $7.97

Q1 2018

Shares 300 Value ($000) $2 Avg Close $9.95 Range $6.75 - $12.52

Q2 2017

Shares 290 Value ($000) $2 Avg Close $6.67 Range $4.56 - $9.37

Q1 2017

Shares 100 Value ($000) $0 Avg Close $4.63 Range $4.01 - $5.30

Q3 2016

Shares 39 Value ($000) $0 Avg Close $3.26 Range $2.39 - $3.95

Q2 2016

Shares 16 Value ($000) $0 Avg Close $2.42 Range $2.07 - $2.70

Q2 2014

Shares 126 Value ($000) $0 Avg Close $2.68 Range $2.18 - $3.15

Q4 2013

Shares 21 Value ($000) $0 Avg Close $2.80 Range $2.27 - $3.25

Q2 2013

Shares 17 Value ($000) $0 Avg Close $1.82 Range $1.41 - $2.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	87	$0	$3.00	$2.49 - $3.42
Q3 2025	85	$0	$3.24	$2.63 - $3.57
Q2 2025	83	$0	$2.52	$1.88 - $3.12
Q1 2025	70	$0	$2.79	$2.31 - $3.14
Q4 2024	67	$0	$2.62	$2.40 - $2.97
Q3 2024	67	$0	$2.57	$2.29 - $2.88
Q2 2024	65	$0	$3.10	$2.64 - $3.99
Q4 2023	5	$0	$3.22	$2.87 - $3.98
Q4 2022	16	$0	$3.61	$2.61 - $4.44
Q4 2021	15	$0	$5.35	$4.19 - $6.87
Q2 2021	36	$0	$5.94	$5.15 - $7.24
Q1 2021	31	$0	$5.33	$4.03 - $6.10
Q2 2020	40	$0	$3.13	$2.69 - $3.93
Q4 2019	170	$1	$4.01	$3.23 - $4.52
Q3 2019	397	$2	$4.04	$3.60 - $4.63
Q2 2019	13	$0	$4.78	$4.12 - $5.78
Q1 2019	1	$0	$5.88	$5.00 - $6.88
Q3 2018	196	$1	$5.62	$4.88 - $6.75
Q2 2018	139	$1	$7.06	$6.04 - $7.97
Q1 2018	300	$2	$9.95	$6.75 - $12.52
Q2 2017	290	$2	$6.67	$4.56 - $9.37
Q1 2017	100	$0	$4.63	$4.01 - $5.30
Q3 2016	39	$0	$3.26	$2.39 - $3.95
Q2 2016	16	$0	$2.42	$2.07 - $2.70
Q2 2014	126	$0	$2.68	$2.18 - $3.15
Q4 2013	21	$0	$2.80	$2.27 - $3.25
Q2 2013	17	$0	$1.82	$1.41 - $2.25