DATA I O CORP

Ticker: DAIO CUSIP: 237690102 Class: Stock

Penbrook Management LLC's Holding History (CIK: 0001381055)

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

Q4 2025
Shares 356,850 Value ($000) $1,131 Avg Close $3.00 Range $2.49 - $3.42
Q3 2025
Shares 352,750 Value ($000) $1,178 Avg Close $3.24 Range $2.63 - $3.57
Q2 2025
Shares 269,450 Value ($000) $660 Avg Close $2.52 Range $1.88 - $3.12
Q1 2025
Shares 269,450 Value ($000) $660 Avg Close $2.79 Range $2.31 - $3.14
Q4 2024
Shares 271,450 Value ($000) $752 Avg Close $2.62 Range $2.40 - $2.97
Q3 2024
Shares 271,450 Value ($000) $698 Avg Close $2.57 Range $2.29 - $2.88
Q2 2024
Shares 312,050 Value ($000) $861 Avg Close $3.10 Range $2.64 - $3.99
Q1 2024
Shares 312,050 Value ($000) $1,098 Avg Close $3.28 Range $2.83 - $3.73
Q4 2023
Shares 342,350 Value ($000) $1,007 Avg Close $3.22 Range $2.87 - $3.98
Q3 2023
Shares 344,250 Value ($000) $1,312 Avg Close $4.05 Range $3.60 - $4.80
Q2 2023
Shares 347,250 Value ($000) $1,490 Avg Close $4.43 Range $3.78 - $4.99
Q1 2023
Shares 347,250 Value ($000) $1,726 Avg Close $4.38 Range $3.70 - $4.97
Q4 2022
Shares 349,750 Value ($000) $1,389 Avg Close $3.61 Range $2.61 - $4.44
Q3 2022
Shares 350,750 Value ($000) $979 Avg Close $3.21 Range $2.76 - $3.85
Q2 2022
Shares 350,750 Value ($000) $1,077 Avg Close $3.31 Range $2.95 - $4.34
Q1 2022
Shares 350,950 Value ($000) $1,492 Avg Close $4.67 Range $4.19 - $5.12
Q4 2021
Shares 350,950 Value ($000) $1,618 Avg Close $5.35 Range $4.19 - $6.87
Q3 2021
Shares 348,950 Value ($000) $2,279 Avg Close $6.09 Range $4.80 - $7.52
Q2 2021
Shares 349,950 Value ($000) $2,383 Avg Close $5.94 Range $5.15 - $7.24
Q1 2021
Shares 357,250 Value ($000) $1,936 Avg Close $5.33 Range $4.03 - $6.10
Q4 2020
Shares 359,750 Value ($000) $1,482 Avg Close $3.85 Range $2.99 - $4.85
Q3 2020
Shares 364,850 Value ($000) $1,160 Avg Close $3.52 Range $2.86 - $4.06
Q2 2020
Shares 307,610 Value ($000) $1,040 Avg Close $3.13 Range $2.69 - $3.93
Q1 2020
Shares 302,010 Value ($000) $849 Avg Close $3.66 Range $2.34 - $4.48
Q4 2019
Shares 307,610 Value ($000) $1,307 Avg Close $4.01 Range $3.23 - $4.52
Q3 2019
Shares 291,610 Value ($000) $1,136 Avg Close $4.04 Range $3.60 - $4.63
Q2 2019
Shares 293,710 Value ($000) $1,322 Avg Close $4.78 Range $4.12 - $5.78
Q1 2019
Shares 293,110 Value ($000) $1,627 Avg Close $5.88 Range $5.00 - $6.88
Q4 2018
Shares 306,580 Value ($000) $1,533 Avg Close $4.94 Range $4.27 - $5.65
Q3 2018
Shares 306,580 Value ($000) $1,603 Avg Close $5.62 Range $4.88 - $6.75
Q2 2018
Shares 322,780 Value ($000) $2,050 Avg Close $7.06 Range $6.04 - $7.97
Q1 2018
Shares 322,780 Value ($000) $2,401 Avg Close $9.95 Range $6.75 - $12.52
Q4 2017
Shares 448,340 Value ($000) $5,398 Avg Close $11.84 Range $8.53 - $16.49
Q3 2016
Shares 465,090 Value ($000) $1,637 Avg Close $3.26 Range $2.39 - $3.95
Q2 2016
Shares 465,090 Value ($000) $1,092 Avg Close $2.42 Range $2.07 - $2.70
Q1 2016
Shares 477,390 Value ($000) $1,251 Avg Close $2.28 Range $2.03 - $2.80
Q4 2015
Shares 479,390 Value ($000) $1,208 Avg Close $2.73 Range $2.34 - $3.20
Q3 2015
Shares 487,040 Value ($000) $1,135 Avg Close $2.85 Range $2.26 - $3.62
Q2 2015
Shares 490,700 Value ($000) $1,678 Avg Close $3.39 Range $2.85 - $3.80
Q1 2015
Shares 490,700 Value ($000) $1,816 Avg Close $3.30 Range $3.01 - $3.75
Q4 2014
Shares 524,416 Value ($000) $1,773 Avg Close $3.33 Range $2.92 - $3.83
Q3 2014
Shares 535,050 Value ($000) $1,760 Avg Close $3.08 Range $2.67 - $3.63
Q2 2014
Shares 533,550 Value ($000) $1,606 Avg Close $2.68 Range $2.18 - $3.15
Q1 2014
Shares 537,250 Value ($000) $1,381 Avg Close $2.77 Range $2.16 - $3.48
Q4 2013
Shares 537,250 Value ($000) $1,381 Avg Close $2.80 Range $2.27 - $3.25