• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
PublishGo to App
    Quantisnow Logo

    © 2025 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI superconnector for talent & startupsNEWLLM Arena
    Legal
    Terms of usePrivacy policyCookie policy

    SEC Form SC 13G/A filed

    2/12/21 4:38:43 PM ET
    $DAIO
    Electrical Products
    Industrials
    Get the next $DAIO alert in real time by email
    SC 13G/A 1 SEC13G_Filing.htm SEC SCHEDULE 13G

    UNITED STATES
    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549

    SCHEDULE 13G

    Under the Securities Exchange Act of 1934

    (Amendment No. 2 )*

                

    Data I/O Corp


    (Name of Issuer)

    Common Stock


    (Title of Class of Securities)

    237690102


    (CUSIP Number)

    December 31, 2020


    (Date of Event Which Requires Filing of this Statement)

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

    [X] 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 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 (the "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.)


    CUSIP No. 237690102

    1. NAMES OF REPORTING PERSONS
    I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

    Dimensional Fund Advisors LP
    30-0447847
    2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

    (a) [ ]
    (b) [X]
    3. SEC USE ONLY
    4. CITIZENSHIP OR PLACE OF ORGANIZATION

    Delaware Limited Partnership

    NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

    5. SOLE VOTING POWER 337,462 ** see Note 1 **
    6. SHARED VOTING POWER 0
    7. SOLE DISPOSITIVE POWER 357,408 ** see Note 1 **
    8. SHARED DISPOSITIVE POWER 0
    9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

    357,408 ** see Note 1 **
    10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

    [ ]
    11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

    4.2%
    12. TYPE OF REPORTING PERSON

    IA

    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    


    Item 1.
    (a) Name of Issuer
    Data I/O Corp
    (b) Address of Issuer's Principal Executive Offices
    6464 185th Ave Northeast, Suite 101, Redmond, WA 98052
    Item 2.
    (a) Name of Person Filing
    Dimensional Fund Advisors LP
    (b) Address of Principal Business Office or, if None, Residence
    6300 Bee Cave Road, Building One, Austin, TX 78746
    (c) Citizenship
    Delaware Limited Partnership
    (d) Title of Class of Securities
    Common Stock
    (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 Act (15 U.S.C. 78o).
    (b) [ ] Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c).
    (c) [ ] Insurance Company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c).
    (d) [ ] Investment Company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).
    (e) [X] An investment adviser in accordance with Rule 240.13d-1(b)(1)(ii)(E);
    (f) [ ] An employee benefit plan or endowment fund in accordance with Rule 240.13d-1(b)(1)(ii)(F);
    (g) [ ] A parent holding company or control person in accordance with Rule 240.13d-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 (15 U.S.C. 80a-3);
    (j) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(J).
    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:
    357,408 ** see Note 1 **
    (b) Percent of Class:
    4.2%
    (c) Number of shares as to which such person has:
    (i) sole power to vote or to direct the vote 337,462 ** see Note 1 **
    (ii) shared power to vote or to direct the vote 0
    (iii) sole power to dispose or to direct the disposition of 357,408 ** see Note 1 **
    (iv) shared power to dispose or to direct the disposition of 0
    ** Note 1 ** Dimensional Fund Advisors LP, an investment adviser registered under Section 203 of the Investment Advisors Act of 1940, furnishes investment advice to four investment companies registered under the Investment Company Act of 1940, and serves as investment manager or sub-adviser to certain other commingled funds, group trusts and separate accounts (such investment companies, trusts and accounts, collectively referred to as the "Funds"). In certain cases, subsidiaries of Dimensional Fund Advisors LP may act as an adviser or sub-adviser to certain Funds. In its role as investment advisor, sub-adviser and/or manager, Dimensional Fund Advisors LP or its subsidiaries (collectively, "Dimensional") may possess voting and/or investment power over the securities of the Issuer that are owned by the Funds, and may be deemed to be the beneficial owner of the shares of the Issuer held by the Funds. However, all securities reported in this schedule are owned by the Funds. Dimensional disclaims beneficial ownership of such securities. In addition, the filing of this Schedule 13G shall not be construed as an admission that the reporting person or any of its affiliates is the beneficial owner of any securities covered by this Schedule 13G for any other purposes than Section 13(d) of the Securities Exchange Act of 1934.
    Item 5. Ownership of Five Percent or Less of 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: [ X ]
    Item 6. Ownership of More than Five Percent on Behalf of Another Person.
    The Funds described in Note 1 above have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of the securities held in their respective accounts. To the knowledge of Dimensional, the interest of any one such Fund does not exceed 5% of the class of securities. Dimensional Fund Advisors LP disclaims beneficial ownership of all such securities.
    Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company.
    Not Applicable
    Item 8. Identification and Classification of Members of the Group.

    Not Applicable. This schedule is not being filed pursuant to Rule 13d-1(b)(1)(ii)(J) or Rule 13d-1(d).
    Item 9. Notice of Dissolution of Group.

    Not Applicable
    Item 10. Certification.

    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 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 that purpose or effect.


    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.

    Dimensional Fund Advisors LP
    By: Dimensional Holdings Inc., General Partner
    By: /s/ Selwyn Notelovitz
    Date: February 16, 2021
    Name: Selwyn Notelovitz
    Title: Global Chief Compliance Officer

    Get the next $DAIO alert in real time by email

    Crush Q1 2026 with the Best AI Superconnector

    Stay ahead of the competition with Standout.work - your AI-powered talent-to-startup matching platform.

    AI-Powered Inbox
    Context-aware email replies
    Strategic Decision Support
    Get Started with Standout.work

    Recent Analyst Ratings for
    $DAIO

    DatePrice TargetRatingAnalyst
    2/22/2022$8.00 → $6.00Buy
    Lake Street
    More analyst ratings

    $DAIO
    Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

    View All

    Lake Street reiterated coverage on Data I/O with a new price target

    Lake Street reiterated coverage of Data I/O with a rating of Buy and set a new price target of $6.00 from $8.00 previously

    2/22/22 10:12:51 AM ET
    $DAIO
    Electrical Products
    Industrials

    $DAIO
    SEC Filings

    View All

    Data I/O Corporation filed SEC Form 8-K: Leadership Update, Regulation FD Disclosure, Financial Statements and Exhibits

    8-K - DATA I/O CORP (0000351998) (Filer)

    12/5/25 4:32:20 PM ET
    $DAIO
    Electrical Products
    Industrials

    SEC Form 10-Q filed by Data I/O Corporation

    10-Q - DATA I/O CORP (0000351998) (Filer)

    11/12/25 5:28:21 PM ET
    $DAIO
    Electrical Products
    Industrials

    Data I/O Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

    8-K - DATA I/O CORP (0000351998) (Filer)

    11/3/25 4:27:41 PM ET
    $DAIO
    Electrical Products
    Industrials

    $DAIO
    Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

    View All

    President Wentworth William O. was granted 7,455 shares, increasing direct ownership by 16% to 52,872 units (SEC Form 4)

    4 - DATA I/O CORP (0000351998) (Issuer)

    12/5/25 6:04:44 PM ET
    $DAIO
    Electrical Products
    Industrials

    President Wentworth William O. was granted 1,100 shares, increasing direct ownership by 2% to 53,972 units (SEC Form 4)

    4 - DATA I/O CORP (0000351998) (Issuer)

    12/5/25 6:03:11 PM ET
    $DAIO
    Electrical Products
    Industrials

    Director Waszak Steven M was granted 7,950 shares (SEC Form 4)

    4 - DATA I/O CORP (0000351998) (Issuer)

    12/4/25 5:38:18 PM ET
    $DAIO
    Electrical Products
    Industrials

    $DAIO
    Insider Purchases

    Insider purchases reveal critical bullish sentiment about the company from key stakeholders. See them live in this feed.

    View All

    Director Smith Edward J bought $12,300 worth of shares (5,000 units at $2.46), increasing direct ownership by 13% to 42,815 units (SEC Form 4)

    4 - DATA I/O CORP (0000351998) (Issuer)

    5/8/25 3:00:40 PM ET
    $DAIO
    Electrical Products
    Industrials

    Amendment: President Wentworth William O. bought $24,981 worth of shares (10,585 units at $2.36), increasing direct ownership by 43% to 35,085 units (SEC Form 4)

    4/A - DATA I/O CORP (0000351998) (Issuer)

    5/8/25 2:56:48 PM ET
    $DAIO
    Electrical Products
    Industrials

    President Wentworth William O. bought $24,998 worth of shares (10,332 units at $2.42), increasing direct ownership by 29% to 45,417 units (SEC Form 4)

    4 - DATA I/O CORP (0000351998) (Issuer)

    5/7/25 4:33:45 PM ET
    $DAIO
    Electrical Products
    Industrials

    $DAIO
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    Data I/O Announces Strengthening of Board of Directors

    Edward Smith Appointed Chair of the Board; Steven Waszak Appointed as Independent Director Data I/O Corporation (NASDAQ:DAIO), the leading global provider of data programming and security provisioning solutions for flash, flash-memory based intelligent devices and microcontrollers, announced changes to its Board of Directors intended to strengthen its leadership as the Company focuses on market expansion. Edward Smith, who has served on the Data I/O Board of Directors since 2022, has been appointed Chair of the Board. Steven Waszak has joined the Board of Directors of Data I/O effective December 3, 2025. Sally Washlow will remain on the Board and assumes the position of independent directo

    12/4/25 8:00:00 AM ET
    $AQMS
    $CIEN
    $DAIO
    Metal Fabrications
    Industrials
    Telecommunications Equipment
    Utilities

    Data I/O to Participate in The Benchmark Company 14th Annual Discovery One-on-One Investor Conference

    Data I/O Corporation (NASDAQ:DAIO), the leading global provider of data programming and security provisioning solutions for microcontrollers, security ICs and memory devices, today announced its participation in The Benchmark Company 14th Annual Discovery One-on-One Investor Conference on Thursday, December 4, 2025, in New York City. The investor presentation to be referenced during the conference will be made available within the investor relations section of Data I/O's website on the morning of the event. To access the presentation, please click here. William Wentworth, President and CEO of Data I/O, will participate in the conference and address the Company's investment thesis, includi

    11/20/25 11:02:00 AM ET
    $DAIO
    Electrical Products
    Industrials

    Data I/O's New LumenX2 Programming Platform and Lumen®X2-M4 Win 2025 Global Technology Award

    Next-generation LumenX platform combines more power and pins to significantly expand LumenX device support library, future-proof customer investments and lower the cost of ownership for global manufacturers Data I/O Corporation (NASDAQ:DAIO), the leading global provider of data programming and security provisioning solutions for microcontrollers, security ICs and memory devices, announced today that it has been honored with a 2025 Global Technology Award in the Programming category for its LumenX2 programming platform and Lumen®X2-M4 manual programmer. The award was presented during a ceremony at productronica in Munich, Germany, on Tuesday, November 18, 2025. This press release features

    11/18/25 4:00:00 PM ET
    $DAIO
    Electrical Products
    Industrials

    $DAIO
    Leadership Updates

    Live Leadership Updates

    View All

    Data I/O Announces Strengthening of Board of Directors

    Edward Smith Appointed Chair of the Board; Steven Waszak Appointed as Independent Director Data I/O Corporation (NASDAQ:DAIO), the leading global provider of data programming and security provisioning solutions for flash, flash-memory based intelligent devices and microcontrollers, announced changes to its Board of Directors intended to strengthen its leadership as the Company focuses on market expansion. Edward Smith, who has served on the Data I/O Board of Directors since 2022, has been appointed Chair of the Board. Steven Waszak has joined the Board of Directors of Data I/O effective December 3, 2025. Sally Washlow will remain on the Board and assumes the position of independent directo

    12/4/25 8:00:00 AM ET
    $AQMS
    $CIEN
    $DAIO
    Metal Fabrications
    Industrials
    Telecommunications Equipment
    Utilities

    Data I/O Announces Appointment of Charles DiBona as Chief Financial Officer

    Redmond, Washington--(Newsfile Corp. - August 11, 2025) - Data I/O Corporation (NASDAQ:DAIO), the leading global provider of advanced security and data deployment solutions for microcontrollers, security ICs and memory devices, today announced that Charles ("Charlie") DiBona will be joining the Company as Vice President and Chief Financial Officer, Secretary and Treasurer, effective August 11, 2025. Interim Chief Financial Officer Todd Henne will remain with the Company for a brief period to ensure a smooth transition.With a career spanning nearly two decades, Mr. DiBona brings a wealth of experience and leadership across financial reporting, resource optimization, IT system implementation

    8/11/25 4:00:00 PM ET
    $DAIO
    Electrical Products
    Industrials

    Data I/O Announces Appointment of Garrett Larson to the Board of Directors

    Data I/O Corporation (NASDAQ:DAIO), the leading global provider of advanced data and security deployment solutions for flash, flash-memory based intelligent devices and microcontrollers, announced that Garrett Larson has joined the Board of Directors of Data I/O effective January 23, 2025. Mr. Larson is a Senior Equity Analyst with Kanen Wealth Management, LLC. Mr. Larson has extensive experience in capital markets and value creation, with a proven track record in equity analysis and strategic decision-making. Over the past eight years, Mr. Larson has successfully led sector verticals across consumer and technology groups for various multi-billion dollar hedge funds, including Kynikos Ass

    1/27/25 9:00:00 AM ET
    $DAIO
    Electrical Products
    Industrials

    $DAIO
    Financials

    Live finance-specific insights

    View All

    Data I/O Reports Third Quarter 2025 Results

    Sales Pipeline Traction and New Programming Innovations Drive Quarterly Bookings Growth Over Prior Year Amid Temporary Realignment of Technology Spending Data I/O Corporation (NASDAQ:DAIO), the leading global provider of data programming and security provisioning solutions for microcontrollers, security ICs and memory devices, today announced financial results for the third quarter ended September 30, 2025. Third Quarter 2025 and Recent Highlights Bookings grew over 7% from prior year period Marketing momentum following four tradeshows in September; more events in October/November Received 2025 Mexico Technology Award and 2025 Step-by-Step Excellence Award for Reimagined LumenX

    10/30/25 4:00:00 PM ET
    $DAIO
    Electrical Products
    Industrials

    Data I/O to Announce Third Quarter 2025 Financial Results on October 30, 2025

    Redmond, Washington--(Newsfile Corp. - October 16, 2025) - Data I/O Corporation (NASDAQ:DAIO), the leading global provider of data programming and security provisioning solutions for microcontrollers, security ICs and memory devices, today announced that it has scheduled a conference call to discuss financial results for the third quarter ended September 30, 2025, on Thursday, October 30, 2025. Management will hold the conference call at 2 p.m. Pacific Time/5 p.m. Eastern Time. Data I/O Corporation will release the company's financial results after the market closes that same day.To listen to the conference call, please dial 412-317-5788. A replay will be made available approximately one

    10/16/25 9:00:00 AM ET
    $DAIO
    Electrical Products
    Industrials

    Data I/O Reports Second Quarter 2025 Results

    Delivered Second Consecutive Quarter of Sequential Bookings Growth Preparing to Scale Through Revenue Growth & Market ExpansionRedmond, Washington--(Newsfile Corp. - July 24, 2025) - Data I/O Corporation (NASDAQ:DAIO), the leading global provider of advanced security and data deployment solutions for microcontrollers, security ICs and memory devices, today announced financial results for the second quarter ended June 30, 2025.Management Comments Commenting on the quarter ended June 30, 2025, William Wentworth, President and CEO of Data I/O Corporation, said, "For the second consecutive quarter we delivered increased bookings as compared to the first quarter 2025 and fourth quarter 2024. As a

    7/24/25 4:00:00 PM ET
    $DAIO
    Electrical Products
    Industrials

    $DAIO
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    SEC Form SC 13G/A filed by Data I/O Corporation (Amendment)

    SC 13G/A - DATA I/O CORP (0000351998) (Subject)

    2/13/24 10:14:13 AM ET
    $DAIO
    Electrical Products
    Industrials

    SEC Form SC 13G filed by Data I/O Corporation

    SC 13G - DATA I/O CORP (0000351998) (Subject)

    1/5/24 2:03:31 PM ET
    $DAIO
    Electrical Products
    Industrials

    SEC Form SC 13G/A filed by Data I/O Corporation (Amendment)

    SC 13G/A - DATA I/O CORP (0000351998) (Subject)

    12/5/23 2:10:10 PM ET
    $DAIO
    Electrical Products
    Industrials