SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
SCHEDULE 13G
(Rule 13d-102)
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
TO RULES 13d-1(b)(c), AND (d) AND AMENDMENTS THERETO FILED
PURSUANT TO RULE 13d-2(b)
Data I/O Corp.
-------------------------------------------------------------------------
(Name of Issuer)
Common Stock
-------------------------------------------------------------------------
(Title of Class of Securities)
237690102
-------------------------------------------------------------------------
(CUSIP Number)
December 31, 2009
-------------------------------------------------------------------------
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:
|_| Rule 13d-1(b)
|x| Rule 13d-1(c)
|_| Rule 13d-1(d)
(1) The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which
would alter the disclosures provided in a prior cover page.
The information required in the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities
Exchange Act of 1934 or otherwise subject to the liabilities of that
section of the Act but shall be subject to all other provisions of the
Act (however, see the Notes).
CUSIP No. 237690102 13G Page 2 of 12 Pages
-------------------------------------------------------------------------
1. NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Penbrook Management, LLC
-------------------------------------------------------------------------
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) |x|
(b) |_|
-------------------------------------------------------------------------
3. SEC USE ONLY
-------------------------------------------------------------------------
4. CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
-------------------------------------------------------------------------
NUMBER OF 5. SOLE VOTING POWER
SHARES 0
-----------------------------------------------------------------
BENEFICIALLY 6. SHARED VOTING POWER
OWNED BY 0
-----------------------------------------------------------------
EACH 7. SOLE DISPOSITIVE POWER
REPORTING 297,200
----------------------------------------------------------
PERSON 8. SHARED DISPOSITIVE POWER
WITH 0
------------------------------------------------------------------------
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
297,200
(Reporting person disclaims beneficial ownership of shares managed by Penbrook
Management, LLC on behalf of its investment advisory clients.)
-------------------------------------------------------------------------
10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
|_|
-------------------------------------------------------------------------
11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
3.32%
-------------------------------------------------------------------------
12. TYPE OF REPORTING PERSON*
IA
-------------------------------------------------------------------------
CUSIP No. 237690102 13G Page 3 of 12 Pages
-------------------------------------------------------------------------
1. NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
AnKap Partners, L.P.
-------------------------------------------------------------------------
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) |x|
(b) |_|
-------------------------------------------------------------------------
3. SEC USE ONLY
-------------------------------------------------------------------------
4. CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
-------------------------------------------------------------------------
NUMBER OF 5. SOLE VOTING POWER
SHARES 185,000
----------------------------------------------------------
BENEFICIALLY 6. SHARED VOTING POWER
OWNED BY 0
----------------------------------------------------------------
EACH 7. SOLE DISPOSITIVE POWER
REPORTING 185,000
-----------------------------------------------------------------
PERSON 8. SHARED DISPOSITIVE POWER
WITH 0
-------------------------------------------------------------------------
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
185,000
-------------------------------------------------------------------------
10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
|_|
-------------------------------------------------------------------------
11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
2.06%
-------------------------------------------------------------------------
12. TYPE OF REPORTING PERSON*
PN
-------------------------------------------------------------------------
CUSIP No. 237690102 13G Page 4 of 12 Pages
------------------------------------------------------------------------
1. NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
AnKap LLC
-------------------------------------------------------------------------
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) |x|
(b) |_|
-------------------------------------------------------------------------
3. SEC USE ONLY
-------------------------------------------------------------------------
4. CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
-------------------------------------------------------------------------
NUMBER OF 5. SOLE VOTING POWER
SHARES 185,000
-----------------------------------------------------------------
BENEFICIALLY 6. SHARED VOTING POWER
OWNED BY 0
-----------------------------------------------------------------
EACH 7. SOLE DISPOSITIVE POWER
REPORTING 185,000
-----------------------------------------------------------------
PERSON 8. SHARED DISPOSITIVE POWER
WITH 0
-------------------------------------------------------------------------
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
185,000
(Reporting person disclaims beneficial ownership of shares held by AnKap
Partners, L.P. which represent the interests of partners of AnKap
Partners, L.P.)
-------------------------------------------------------------------------
10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
|_|
-------------------------------------------------------------------------
11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
2.06%
-------------------------------------------------------------------------
12. TYPE OF REPORTING PERSON*
IA
------------------------------------------------------------------------
CUSIP No. 237690102 13G Page 5 of 12 Pages
-------------------------------------------------------------------------
1. NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Robert S. Anderson
-------------------------------------------------------------------------
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) |x|
(b) |_|
-------------------------------------------------------------------------
3. SEC USE ONLY
-------------------------------------------------------------------------
4. CITIZENSHIP OR PLACE OF ORGANIZATION
US Citizen
-------------------------------------------------------------------------
NUMBER OF 5. SOLE VOTING POWER
SHARES 51,000
-----------------------------------------------------------------
BENEFICIALLY 6. SHARED VOTING POWER
OWNED BY 185,000
-----------------------------------------------------------------
EACH 7. SOLE DISPOSITIVE POWER
REPORTING 51,000
-----------------------------------------------------------------
PERSON 8. SHARED DISPOSITIVE POWER
WITH 429,100
-------------------------------------------------------------------------
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
480,100
(Reporting person disclaims beneficial ownership of shares managed by Penbrook
Management, LLC on behalf of its investment advisory clients and disclaims
beneficial ownership of shares held by AnKap Partners, L.P. which represent
the interest of the other partners of AnKap Partners, L.P.)
-------------------------------------------------------------------------
10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
|_|
-------------------------------------------------------------------------
11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
5.36%
-------------------------------------------------------------------------
12. TYPE OF REPORTING PERSON*
IN
------------------------------------------------------------------------
CUSIP No. 237690102 13G Page 6 of 12 Pages
-------------------------------------------------------------------------
1. NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Ralph Kaplan
-------------------------------------------------------------------------
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) |x|
(b) |_|
-------------------------------------------------------------------------
3. SEC USE ONLY
-------------------------------------------------------------------------
4. CITIZENSHIP OR PLACE OF ORGANIZATION
US Citizen
-------------------------------------------------------------------------
NUMBER OF 5. SOLE VOTING POWER
SHARES 0
-----------------------------------------------------------------
BENEFICIALLY 6. SHARED VOTING POWER
OWNED BY 185,000
-----------------------------------------------------------------
EACH 7. SOLE DISPOSITIVE POWER
REPORTING 0
-----------------------------------------------------------------
PERSON 8. SHARED DISPOSITIVE POWER
WITH 429,100
-------------------------------------------------------------------------
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
429,100
(Reporting person disclaims beneficial ownership of shares managed by Penbrook
Management, LLC on behalf of its investment Advisory clients and disclaims
beneficial ownership of shares held by AnKap Partners, L.P. which represent
the interest of the other partners of AnKap Partners, L.P.)
-------------------------------------------------------------------------
10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
|_|
-------------------------------------------------------------------------
11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
4.79%
-------------------------------------------------------------------------
12. TYPE OF REPORTING PERSON*
IN
----- -----------------------------------------------------------
CUSIP No. 237690102 13G Page 7 of 12 Pages
-------------------------------------------------------------------------
1. NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Barbara Burke DiCostanzo
-------------------------------------------------------------------------
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) |x|
(b) |_|
-------------------------------------------------------------------------
3. SEC USE ONLY
-------------------------------------------------------------------------
4. CITIZENSHIP OR PLACE OF ORGANIZATION
US Citizen
-------------------------------------------------------------------------
NUMBER OF 5. SOLE VOTING POWER
SHARES 2,100
-----------------------------------------------------------------
BENEFICIALLY 6. SHARED VOTING POWER
OWNED BY 0
-----------------------------------------------------------------
EACH 7. SOLE DISPOSITIVE POWER
REPORTING 2,100
-----------------------------------------------------------------
PERSON 8. SHARED DISPOSITIVE POWER
WITH 244,100
-------------------------------------------------------------------------
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
246,200
Reporting person disclaims beneficial ownership of shares managed by
Penbrook Management, LLC on behalf of its other Investment advisory clients.)
-------------------------------------------------------------------------
10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
|_|
-------------------------------------------------------------------------
11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
2.75%
-------------------------------------------------------------------------
12. TYPE OF REPORTING PERSON*
IN
------------------------------------------------------------------------
CUSIP No. 237690102 13G Page 8 of 12 Pages
Item 1(a). Name of Issuer: Data I/O Corp.
Item 1(b). Address of Issuer's Principal Executive Offices:
6464 185th Avenue NE, Suite 101, Redmond, WA 98052
Item 2(a). Name of Person Filing: This Statement on Schedule 13G is filed by
Penbrook Management, LLC., AnKap Partners, L.P., AnKap LLC.,
Robert S. Anderson, Ralph Kaplan, Barbara Burke DiCostanzo.
Item 2(b). Address of Principal Business Office, or if None, Residence:
570 Lexington Avenue, 12th Floor, New York, NY 10022.
Item 2(c). Citizenship:
See pages 2,3,4,5,6 and 7
Item 2(d). Title of Class of Securities:
Common Stock, $0.01 par value per share
Item 2(e). CUSIP Number:
237690102
Item 3. If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b)
or (c), Check Whether the Person Filing is a:
(a) |_| Broker or dealer registered under Section 15 of the Exchange
Act.
(b) |_| Bank as defined in Section 3(a)(6) of the Exchange Act.
(c) |_| Insurance company as defined in Section 3(a)(19) of the
Exchange Act.
(d) |_| Investment company registered under Section 8 of the
Investment Company Act.
(e) |_| An investment adviser in accordance with Rule
13d-1(b)(1)(ii)(E);
(f) |_| An employee benefit plan or endowment fund in accordance with
Rule 13d-1(b)(1)(ii)(F);
(g) |_| A parent holding company or control person in accordance with
Rule 13d-1(b)(1)(ii)(G);
(h) |_| A savings association as defined in Section 3(b) of the
Federal Deposit Insurance Act;
(i) |_| A church plan that is excluded from the definition of an
investment company under Section 3(c)(14) of the Investment
Company Act;
(j) |_| Group, in accordance with Rule 13d-1(b)(1)(ii)(J).
CUSIP No. 237690102 13G Page 9 of 12 Pages
Item 4. Ownership.
Provide the following information regarding the aggregate number and
percentage of the class of securities of the issuer identified in Item 1.
(a) Amount beneficially owned:
See pages 2,3,4,5,6 and 7
(b) Percent of class:
See pages 2,3,4,5,6 and 7
(c) Number of shares as to which such person has:
(i) Sole power to vote or to direct the vote:
See pages 2,3,4,5,6 and 7
(ii) Shared power to vote or to direct the vote:
See pages 2,3,4,5,6 and 7
(iii) Sole power to dispose or to direct the disposition of:
See pages 2,3,4,5,6 and 7
(iv) Shared power to dispose or to direct the disposition of:
See pages 2,3,4,5,6 and 7
Item 5. Ownership of Five Percent or Less of a Class.
If this statement is being filed to report the fact that as of the date
hereof the reporting person has ceased to be the beneficial owner of more than
five percent of the class of securities check the following [ ]. Not applicable
Item 6. Ownership of More Than Five Percent on Behalf of Another Person.
Not Applicable
Item 7. Identification and Classification of the Subsidiary Which Acquired the
Security Being Reported on by the Parent Holding Company or Control
Person.
Not Applicable
Item 8. Identification and Classification of Members of the Group.
See attached Exhibit A and pages 2,3,4,5,6 and 7.
Item 9. Notice of Dissolution of Group.
Not Applicable
CUSIP No. 237690102 13G Page 10 of 12 Pages
Item 10. Certifications.
(a) The following certification shall be included if the statement is
filed pursuant to Rule 13d-1(b):
"By signing below I certify that, to the best of my knowledge and
belief, the securities referred to above were acquired and are held in
the ordinary course of business and were not acquired and not held for
the purpose of or with the effect of changing or influencing the
control of the issuer of the securities and were not acquired and are
not held in connection with or as a participant in any transaction
having such purpose or effect."
(b) The following certification shall be included if the statement is
filed pursuant to Rule 13d-1(c):
"By signing below I certify that, to the best of my knowledge and
belief, the securities referred to above were not acquired and are not
held for the purpose of or with the effect of changing or influencing
the control of the issuer of the securities and were not acquired and
are not held in connection with or as a participant in any transaction
having such purpose or effect."
CUSIP No. 237690102 13G Page 11 of 12 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 5, 2010
By: Penbrook Management, LLC
By: /s/ Barbara Burke DiCostanzo
_________________________________________
Barbara Burke DiCostanzo, 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
CUSIP No. 237690102 13G Page 12 of 12 Pages
Exhibit A
Joint Filing Agreement
Penbrook Management, LLC, AnKap Partners,L.P. AnKap LLC,
Robert S. Anderson,Ralph Kaplan, Barbara Burke DiCostanzo each hereby
agrees that the Schedule 13G to which this Exhibit is attached and any
amendments thereto relating to the acquisition of shares of common
Stock of Data I/O Corp. is filed jointly on behalf of each such person.
Dated: February 5, 2010
Penbrook Management, LLC
/s/ Barbara Burke DiCostanzo
__________________________________________
Barbara Burke DiCostanzo, Managing Member
Penbrook Management, LLC
AnKap Partners, L.P.
/s/Robert S. Anderson
___________________________________
Robert S. Anderson, Managing Member
of the General Partner
AnKap, LLC
/s/Robert S. Anderson
___________________________________
Robert S. Anderson, Managing Member
AnKap, LLC
/s/Robert S. Anderson
______________________
Robert S. Anderson
/s/Ralph Kaplan
______________________
Ralph Kaplan
/s/Barbara Burke DiCostanzo
___________________________
Barbara Burke DiCostanzo