Filing Details

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SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. )*

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Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

□	Rule 13d-1(b)
☒	Rule 13d-1(c)
□	Rule 13d-1(d)

*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 on 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 (“Act”) 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).

This Schedule 13G is being filed jointly by Select Equity Group, L.P., a Delaware limited partnership (“Select LP”), Shinbone Alley, L.P., a Delaware limited partnership (“Shinbone Alley”), Shinbone Alley Holdings, LLC, a Delaware limited liability company (“Shinbone Alley Holdings”), George S. Loening (“Loening”) and John D. Delafield (“Delafield”), and amends, supplements and replaces in its entirety the Schedule 13D filed on July 10, 2020, as previously amended (the “Schedule 13D”), by Shinbone Alley, Shinbone Alley Holdings, Select LP, Loening and Delafield, relating to shares of Common Stock of Data I/O Corporation (the “Issuer”). As part of Delafield resigning from the board of directors of the Issuer on October 27, 2020, Shinbone Alley, Shinbone Alley Holdings, Select LP, Loening and Delafield determined that they no longer hold any shares of Common Stock of the Issuer with any purpose, or with the effect of, changing or influencing control of the Issuer or in connection with or as a participant in any transaction having that purpose or effect. In accordance with Rule 13d-1(h), the reporting persons accordingly determined to again report the beneficial ownership of shares of Common Stock of the Issuer on Schedule 13G.

Item 1(a)	Name of Issuer:
	Data I/O Corporation
Item 1(b)	Address of Issuer’s Principal Executive Offices:
	6645 185 Ave NE, Suite 100
	Redmond, Washington 98052
Items 2(a)	Name of Person Filing:
	This Schedule 13G is being filed jointly by Shinbone Alley, Shinbone Alley Holdings, Select LP, Delafield, an employee of Select LP, and Loening, who is the majority owner of Select LP and managing member of its general partner. Select LP, Shinbone Alley, Shinbone Alley Holdings, Loening and Delafield are sometimes jointly referred to herein as the “Select Reporting Persons.”
Item 2(b)	Address of Principal Business Office:
	The business address of each of the Select Reporting Persons is: 380 Lafayette Street, 6th Floor New York, New York 10003
Item 2(c)	Citizenship:
	George S. Loening is a United States citizen.
Item 2(d)	Title of Class of Securities:
	Common Stock
Item 2(e)	CUSIP Number:
	237690 102
Item 3	If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b) or (c), check whether the person filing is:
	(a) ☐ Broker or dealer registered under Section 15 of the Act; (b) ☐ Bank as defined in Section 3(a)(6) of the Act; (c) ☐ Insurance company as defined in Section 3(a)(19) of the Act; (d) ☐ Investment company registered under Section 8 of the Investment Company Act of 1940; (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 (12 U.S.C. 1813); (i) ☐ A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940; (j) ☐ A non-U.S. institution in accordance with Rule 240.13d-1(b)(1)(ii)(J); (k) ☐ Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).