• 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

    © 2026 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

    Phio Pharmaceuticals Corp. filed SEC Form 8-K: Leadership Update, Other Events, Financial Statements and Exhibits

    7/21/26 7:07:31 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $PHIO alert in real time by email
    phio20260717_8k.htm
    false 0001533040 0001533040 2026-07-21 2026-07-21
     


     
    UNITED STATES
    SECURITIES AND EXCHANGE COMMISSION
    WASHINGTON, D.C. 20549
     
    FORM 8-K
     
    CURRENT REPORT
    Pursuant to Section 13 or 15(d)
    of the Securities Exchange Act of 1934
     
    Date of report (Date of earliest event reported):  July 21, 2026
     
    PHIO PHARMACEUTICALS CORP.
    (Exact name of registrant as specified in its charter)
     
    Delaware
    001-36304
    45-3215903
    (State or other jurisdiction of incorporation)
    (Commission File Number)
    (I.R.S. Employer Identification No.)
     
    411 Swedeland Road, Suite 23-1080
     
    King of Prussia, PA
    19406
    (Address of principal executive offices)
    (Zip Code)
     
    Registrant’s telephone number, including area code: (610) 947-0251
     
    Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
     
    ☐
    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
    ☐
    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
    ☐
    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
    ☐
    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
     
    Securities registered pursuant to Section 12(b) of the Act:
     
    Title of each class:
     
    Trading Symbol(s):
     
    Name of each exchange on which registered:
    Common Stock, par value $0.0001 per share
     
    PHIO
     
    The Nasdaq Capital Market
     
    Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
    Emerging growth company ☐
     
    If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
     


     
     

     
     
    Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
     
    Effective as of July 20, 2026, the Board of Directors (the “Board”) of Phio Pharmaceuticals Corp. (the “Company”) increased the size of the Board to six members and appointed R. Todd Plott, M.D. to serve on the Board until the 2026 annual meeting of stockholders. Dr. Plott was also appointed to serve as a member of the Board’s Governance Committee. Dr. Plott is a board-certified dermatologist, accomplished researcher, inventor, and former FDA advisory committee member with more than 30 years of experience in dermatologic care and innovation. 
     
    In connection with Dr. R. Todd Plott, M.D.’s appointment to the Board, Dr. R. Todd Plott, M.D. will enter into the Company’s standard form of indemnification agreement. Pursuant to the terms of the indemnification agreement, the Company may be required, among other things, to indemnify Dr. R. Todd Plott, M.D. for some expenses, including attorneys’ fees, judgments, fines and settlement amounts incurred by him in any action or proceeding arising out of his service on the Board. In addition, Dr. R. Todd Plott, M.D. will receive standard compensation and equity awards available to non-employee directors of the Company. The Company’s non-employee director compensation program is described in the “Director Compensation” section of the Company’s Annual Report on Form 10-K filed with the Securities and Exchange Commission (the “SEC”) on March 5, 2026.
     
    There are no arrangements or understandings between Dr. R. Todd Plott, M.D. and any other persons, pursuant to which Dr. R. Todd Plott, M.D. was appointed to the Board. There are no current or proposed transactions between the Company and Dr. R. Todd Plott, M.D. or his immediate family members that would require disclosure under Item 404(a) of Regulation S-K promulgated by the SEC.
     
    Item 8.01. Other Events.
     
    On July 21 2026, the Company issued a press release announcing the appointment of Dr. R. Todd Plott, M.D. to the Board of Directors.
     
    The full text of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.
     
    Item 9.01. Financial Statements and Exhibits.
     
    (d) Exhibits
     
    Exhibit No.
     
    Description
    99.1
     
    Press release issued by the Company on July 21, 2026. 
    104
     
    Cover Page Interactive Data File (embedded within the Inline XBRL document).
     
    2

     
     
    SIGNATURES
     
    Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
     
     
    PHIO PHARMACEUTICALS CORP.
       
         
    Date: July 21, 2026
    By:
    /s/ Robert J. Bitterman
       
    Robert J. Bitterman
    President & Chief Executive Officer
     
     
    3
    Get the next $PHIO 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
    $PHIO

    DatePrice TargetRatingAnalyst
    6/5/2025$14.00Buy
    H.C. Wainwright
    More analyst ratings

    $PHIO
    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

    H.C. Wainwright resumed coverage on Phio Pharmaceuticals with a new price target

    H.C. Wainwright resumed coverage of Phio Pharmaceuticals with a rating of Buy and set a new price target of $14.00

    6/5/25 7:35:43 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    HC Wainwright & Co. reiterated coverage on Phio Pharmaceuticals with a new price target

    HC Wainwright & Co. reiterated coverage of Phio Pharmaceuticals with a rating of Buy and set a new price target of $6.00 from $4.00 previously

    6/14/21 6:22:20 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PHIO
    Insider Trading

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

    View All

    Chairman, Pres. & CEO Bitterman Robert J bought $9,900 worth of shares (10,000 units at $0.99), increasing direct ownership by 2% to 421,421 units (SEC Form 4)

    4 - Phio Pharmaceuticals Corp. (0001533040) (Issuer)

    6/29/26 4:02:13 PM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Director Lockshin Curtis was granted 16,600 shares, increasing direct ownership by 89% to 35,155 units (SEC Form 4)

    4 - Phio Pharmaceuticals Corp. (0001533040) (Issuer)

    2/6/26 8:01:09 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Director Freeman Jonathan E was granted 16,600 shares, increasing direct ownership by 103% to 32,655 units (SEC Form 4)

    4 - Phio Pharmaceuticals Corp. (0001533040) (Issuer)

    2/6/26 8:00:21 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PHIO
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    Phio Pharmaceuticals Announces Appointment of Dr. R. Todd Plott to the Board of Directors

    Brings extensive experience in patient care, dermatologic research and commercializationKing of Prussia, Pennsylvania--(Newsfile Corp. - July 21, 2026) - Phio Pharmaceuticals Corp. (NASDAQ:PHIO) is a clinical-stage siRNA biopharmaceutical company developing therapeutics using its proprietary INTASYL® gene silencing technology to eliminate cancer. Phio is pleased to announce that R. Todd Plott, M.D. has been appointed to the Board of Directors of Phio Pharmaceuticals. Todd Plott, MD, is a board-certified dermatologist, accomplished researcher, inventor, and former FDA advisory committee member with more than 30 years of experience in dermatologic care and innovation. He has played a signific

    7/21/26 7:00:00 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Phio Pharmaceuticals Announces Patent Milestone with Multiple Notices of Allowance and Grant Decision

    Securing additional patent protection in the United States, Canada, and Japan for INTASYL CompoundsKing of Prussia, Pennsylvania--(Newsfile Corp. - July 15, 2026) - Phio Pharmaceuticals Corp. (NASDAQ:PHIO) is a clinical-stage siRNA biopharmaceutical company developing therapeutics using its proprietary INTASYL® gene silencing technology to eliminate cancer. Phio Pharmaceuticals announced today significant progress in the protection of its proprietary innovations across key international markets. The company has received multiple favorable patent actions encompassing three notices of allowance and one grant decision to further strengthen Phio's global intellectual property portfolio in the Un

    7/15/26 7:00:00 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Life Sciences Virtual Investor Forum Presentations Now Available for On-Demand Viewing

    NEW YORK, June 26, 2026 (GLOBE NEWSWIRE) -- Virtual Investor Conferences, the leading proprietary investor conference series, today announced the presentations from the June 24th & 25th Life Sciences Virtual Investor Forum are now available for on-demand viewing. REGISTER AND VIEW PRESENTATIONS HERE Select companies are accepting 1x1 management meeting requests through June 19th. Please Schedule 1x1 Meetings here. The presentations will be available 24/7 for 90 days. Investors, advisors, and analysts may download investor materials from the company’s resource section. Presenting Companies CompanyTicker(s)MetaVia Inc.(NASDAQ:MTVA)Nasus Pharma Ltd.(NYSE:NSRX)CytoSorbents Corporation(NASD

    6/26/26 8:35:00 AM ET
    $MTVA
    $NSRX
    $CTSO
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Medical/Dental Instruments
    Industrial Specialties

    $PHIO
    SEC Filings

    View All

    Phio Pharmaceuticals Corp. filed SEC Form 8-K: Leadership Update, Other Events, Financial Statements and Exhibits

    8-K - Phio Pharmaceuticals Corp. (0001533040) (Filer)

    7/21/26 7:07:31 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form 10-Q filed by Phio Pharmaceuticals Corp.

    10-Q - Phio Pharmaceuticals Corp. (0001533040) (Filer)

    5/7/26 4:23:58 PM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Phio Pharmaceuticals Corp. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

    8-K - Phio Pharmaceuticals Corp. (0001533040) (Filer)

    5/7/26 4:16:06 PM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PHIO
    Insider Purchases

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

    View All

    Chairman, Pres. & CEO Bitterman Robert J bought $9,900 worth of shares (10,000 units at $0.99), increasing direct ownership by 2% to 421,421 units (SEC Form 4)

    4 - Phio Pharmaceuticals Corp. (0001533040) (Issuer)

    6/29/26 4:02:13 PM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Chairman, Pres. & CEO Bitterman Robert J bought $5,150 worth of shares (5,000 units at $1.03), increasing direct ownership by 2% to 291,421 units (SEC Form 4)

    4 - Phio Pharmaceuticals Corp. (0001533040) (Issuer)

    1/2/26 4:05:06 PM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Chairman, Pres. & CEO Bitterman Robert J bought $5,100 worth of shares (5,000 units at $1.02), increasing direct ownership by 2% to 286,421 units (SEC Form 4)

    4 - Phio Pharmaceuticals Corp. (0001533040) (Issuer)

    12/29/25 8:10:21 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PHIO
    Leadership Updates

    Live Leadership Updates

    View All

    Phio Pharmaceuticals Announces Appointment of Dr. R. Todd Plott to the Board of Directors

    Brings extensive experience in patient care, dermatologic research and commercializationKing of Prussia, Pennsylvania--(Newsfile Corp. - July 21, 2026) - Phio Pharmaceuticals Corp. (NASDAQ:PHIO) is a clinical-stage siRNA biopharmaceutical company developing therapeutics using its proprietary INTASYL® gene silencing technology to eliminate cancer. Phio is pleased to announce that R. Todd Plott, M.D. has been appointed to the Board of Directors of Phio Pharmaceuticals. Todd Plott, MD, is a board-certified dermatologist, accomplished researcher, inventor, and former FDA advisory committee member with more than 30 years of experience in dermatologic care and innovation. He has played a signific

    7/21/26 7:00:00 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Phio Pharmaceuticals Announces Participation in Third Annual DealFlow Discovery Conference

    Phio's Presentation to take place on Wednesday January 28, 2026 at 9 AM ETKing of Prussia, Pennsylvania--(Newsfile Corp. - January 26, 2026) - Phio Pharmaceuticals Corp. (NASDAQ:PHIO) is a clinical-stage siRNA biopharmaceutical company developing therapeutics using its proprietary INTASYL® gene silencing technology to eliminate cancer. Phio announced today announced that it will participate in the DealFlow Discovery Conference, taking place January 28-29, 2026 at the Borgata Hotel in Atlantic City, NJ.Robert Bitterman, CEO and Chairman of the Board of Phio Pharmaceuticals will deliver a company presentation on January 28th at 9 AM in Borgata Hotel Room #1 and the management team will be avai

    1/26/26 8:15:00 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Phio Pharmaceuticals Announces Appointment of Mr. David H. Deming to the Position of Lead Independent Director

    King of Prussia, Pennsylvania--(Newsfile Corp. - October 31, 2025) - Phio Pharmaceuticals Corp. (NASDAQ:PHIO) is a clinical-stage siRNA biopharmaceutical company developing therapeutics using its proprietary INTASYL® gene silencing technology to eliminate cancer. Phio is pleased to announce that David Deming has been appointed Lead Independent Director of the Board of Directors of Phio Pharmaceuticals. Mr. Deming brings over 30 years of experience in investment banking and asset management to his new role as Lead Independent Director. He was with JP Morgan for over 27 years, both in M&A and leading the Health Group in investment banking for his last 12 years there. Mr. Deming was appointed

    10/31/25 10:15:00 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PHIO
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    Amendment: SEC Form SC 13G/A filed by Phio Pharmaceuticals Corp.

    SC 13G/A - Phio Pharmaceuticals Corp. (0001533040) (Subject)

    11/13/24 11:20:45 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form SC 13G/A filed by Phio Pharmaceuticals Corp. (Amendment)

    SC 13G/A - Phio Pharmaceuticals Corp. (0001533040) (Subject)

    2/6/24 10:30:10 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form SC 13G/A filed by Phio Pharmaceuticals Corp. (Amendment)

    SC 13G/A - Phio Pharmaceuticals Corp. (0001533040) (Subject)

    2/8/23 6:07:04 AM ET
    $PHIO
    Biotechnology: Pharmaceutical Preparations
    Health Care