13G Filing: Penbrook Management and Data I/O Corp (DAIO)

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Page 12 of 13 SEC Filing

CUSIP No. 237690102 13G Page 12 of 13 Pages

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true,
complete and correct.

Date: February 25, 2016

By: Penbrook Management, LLC

By: /s/ Barbara Burke DiCostanzo
____________________________
Barbara Burke DiCostanzo, Managing Member
Penbrook Management, LLC

By: /s/ Ward Anderson
________________________
Ward Anderson, Non-Managing Member
Penbrook Management, LLC

By: AnKap Partners, L.P.

By: /s/Robert S. Anderson
___________________________________
Robert S. Anderson, Managing Member
of the General Partner

By: AnKap, LLC

By: /s/Robert S. Anderson
___________________________________
Robert S. Anderson, Managing Member
AnKap, LLC

By: /s/Robert S. Anderson
___________________
Robert S. Anderson

By: /s/Ralph Kaplan
_________________
Ralph Kaplan

By: /s/Barbara Burke DiCostanzo
________________________
Barbara Burke DiCostanzo

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