• 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

    SEC Form 3 filed by new insider Gagnon Robert E.

    3/18/26 6:06:33 PM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $PPBT alert in real time by email
    SEC FORM 3SEC Form 3
    FORM 3UNITED STATES SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549

    INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

    Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
    or Section 30(h) of the Investment Company Act of 1940
    OMB APPROVAL
    OMB Number:3235-0104
    Estimated average burden
    hours per response:0.5
    1. Name and Address of Reporting Person*
    Gagnon Robert E.

    (Last)(First)(Middle)
    14 WHITRIDGE RD

    (Street)
    NATICK MASSACHUSETTS 01760

    (City)(State)(Zip)

    UNITED STATES

    (Country)
    2. Date of Event Requiring Statement (Month/Day/Year)
    03/18/2026
    3. Issuer Name and Ticker or Trading Symbol
    PURPLE BIOTECH LTD. [ PPBT ]
    3a. Foreign Trading Symbol
    5. If Amendment, Date of Original Filed (Month/Day/Year)
    4. Relationship of Reporting Person(s) to Issuer
    (Check all applicable)
    XDirector10% Owner
    Officer (give title below)Other (specify below)
    6. Individual or Joint/Group Filing (Check Applicable Line)
    XForm filed by One Reporting Person
    Form filed by More than One Reporting Person
    Table I - Non-Derivative Securities Beneficially Owned
    1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
    Ordinary Shares3,062,500(1)D
    Table II - Derivative Securities Beneficially Owned
    (e.g., puts, calls, warrants, options, convertible securities)
    1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year)3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
    Date ExercisableExpiration DateTitleAmount or Number of Shares
    Stock Option (Right to Buy) (2) (2)Ordinary Shares112,500(2)D
    Stock Option (Right to Buy) (3) (3)Ordinary Shares300,000(3)D
    Stock Option (Right to Buy) (4) (4)Ordinary Shares2,650,000(4)D
    Explanation of Responses:
    1. Includes 2,454,167 unvested restricted stock units ("RSUs"), each with respect to one ordinary share, no par value, per share ("Ordinary Shares"), of Purple Biotech Ltd. (the "Issuer"). The RSUs are subject to time-based vesting conditions and are settled in Ordinary Shares. The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents 2,000 Ordinary Shares
    2. Represents stock option to purchase 112,500 Ordinary Shares (equivalent to 56 ADSs), issued to the reporting person pursuant to the Issuer's 2016 Equity-Based Incentive Plan. The shares underlying this stock option are fully vested and exercisable. The exercise price of this stock option is $0.146765625 per Ordinary Share and the option expires on December 29, 2026.
    3. Represents stock option to purchase 300,000 Ordinary Shares (equivalent to 150 ADSs), issued to the reporting person pursuant to the Issuer's 2016 Equity-Based Incentive Plan. Options to purchase 274,997 Ordinary Shares are vested and exercisable, with the remaining options to purchase 25,003 Ordinary Shares vesting in equal quarterly installments until April 24,2026.The exercise price of this stock option is $0.059375 per Ordinary Share and the option expires on April 24, 2028.
    4. Represents stock option to purchase 2,650,000 Ordinary Shares (equivalent to 1,325 ADSs), issued to the reporting person pursuant to the Issuer's 2016 Equity-Based Incentive Plan. Options to purchase 220,833 Ordinary Shares are vested and exercisable, with the remaining options to purchase 2,429,167 Ordinary Shares vesting in equal quarterly installments until October 21, 2029.The exercise price of this stock option is $0.00309375 per Ordinary Share and the option expires on October 21, 2030.
    /s/ Robert Gagnon03/18/2026
    ** Signature of Reporting PersonDate
    Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
    * If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
    ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
    Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
    Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
    * Form 3: SEC 1473 (03-26)
    Get the next $PPBT 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
    $PPBT

    DatePrice TargetRatingAnalyst
    More analyst ratings

    $PPBT
    SEC Filings

    View All

    SEC Form 6-K filed by Purple Biotech Ltd.

    6-K - PURPLE BIOTECH LTD. (0001614744) (Filer)

    3/17/26 7:05:02 AM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form 6-K filed by Purple Biotech Ltd.

    6-K - PURPLE BIOTECH LTD. (0001614744) (Filer)

    3/13/26 8:10:07 AM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form 6-K filed by Purple Biotech Ltd.

    6-K - PURPLE BIOTECH LTD. (0001614744) (Filer)

    2/25/26 4:20:57 PM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PPBT
    Insider Trading

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

    View All

    SEC Form 3 filed by new insider Gagnon Robert E.

    3 - PURPLE BIOTECH LTD. (0001614744) (Issuer)

    3/18/26 6:06:33 PM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PPBT
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    Purple Biotech Regains Compliance with Nasdaq

    Minimum Bid Price Requirement REHOVOT, Israel, March 17, 2026 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. ("Purple Biotech" or "the Company") (NASDAQ/TASE: PPBT), a clinical-stage company developing a next-generation immunotherapy platform designed to maximize anti-cancer potency while minimizing toxicity, today announced that it received confirmation from the Listing Qualifications Department of The Nasdaq Stock Market LLC (the "Listing Qualifications Department") that the Company had regained compliance with the minimum bid price requirement under Nasdaq Listing Rule 5550(a)(2) for continued listing on The Nasdaq Capital Market ("Nasdaq"), and is now compliant with applicable listing stand

    3/17/26 7:00:00 AM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Purple Biotech Announces CEO Transition

    Gil Efron to Step Down as CEO in August 2026 for Health Considerations; Will Continue to Lead Corporate Development REHOVOT, Israel, March 13, 2026 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. (NASDAQ/TASE: PPBT), a clinical-stage company developing next-generation cancer therapies, today announced that Gil Efron, Chief Executive Officer, will step down from his role as CEO effective August 2026. Mr. Efron will remain actively involved with the Company, transitioning to lead corporate development and continuing as a member of the Board of Directors. In this new capacity, he will focus on identifying strategic initiatives, partnerships, and support the Company's financing activities as needed

    3/13/26 8:04:00 AM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Purple Biotech Reports Fourth Quarter and Full Year 2025 Financial Results

    Focus shifted to development of first tri-specific antibody from the CAPTN-3 platform, IM1240, targeting 5T4 tumor-associated antigen, and second tri-specific antibody, IM1305, named as development candidate, targeting TROP2  Achieved toxicology and manufacturing milestones for IM1240, demonstrating an expanded therapeutic window and commercially viable yield Positive preclinical data presented at ESMO Immuno-Oncology Congress 2025 demonstrates multi-arm anti-tumor activity for both IM1240 and IM1305 Total Cash Position of $9.5 million as of December 31, 2025, expected to provide runway into 2027 REHOVOT, Israel, March 13, 2026 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. ("Purple Biotech"

    3/13/26 8:00:00 AM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PPBT
    Leadership Updates

    Live Leadership Updates

    View All

    Purple Biotech Announces CEO Transition

    Gil Efron to Step Down as CEO in August 2026 for Health Considerations; Will Continue to Lead Corporate Development REHOVOT, Israel, March 13, 2026 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. (NASDAQ/TASE: PPBT), a clinical-stage company developing next-generation cancer therapies, today announced that Gil Efron, Chief Executive Officer, will step down from his role as CEO effective August 2026. Mr. Efron will remain actively involved with the Company, transitioning to lead corporate development and continuing as a member of the Board of Directors. In this new capacity, he will focus on identifying strategic initiatives, partnerships, and support the Company's financing activities as needed

    3/13/26 8:04:00 AM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Purple Biotech Highlights Significant Advantages of the Novel CAPTN-3 Tri-Specific Antibody Platform at the EACR 2025 Annual Congress

    REHOVOT, Israel, June 23, 2025 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. ("Purple Biotech" or "the Company") (NASDAQ/TASE: PPBT), a clinical-stage company developing first-in-class therapies that seek to overcome tumor immune evasion and drug resistance, today announced the presentation of new preclinical data on its novel CAPTN-3 tri-specific antibody platform in a poster presentation at the 2025 Annual Congress of the European Association for Cancer Research (EACR 2025), that was held in Lisbon, Portugal from June 16-19, 2025. "Purple's proprietary CAPTN-3 platform of T-cell engagers enables the creation of a large number of antibodies to different targets, and by capping the anti-CD3 a

    6/23/25 7:00:00 AM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Purple Biotech Reports First Quarter 2025 Financial Results

    Final CM24 Phase 2 data presented at AACR Annual Meeting 2025, strengthening patient selection strategy for CM24 Phase 2b study planned to be initiated in Second Half of 2025 NT219 data presented at AACR Annual Meeting 2025; NT219 Phase 2 study in head and neck cancer on track to be initiated in First Half of 2025 CAPTN-3 differentiated T-cells and NK cells engagers tri-specific platform advances toward first-in-human clinical trials REHOVOT, Israel, May 21, 2025 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. ("Purple Biotech" or "the Company") (NASDAQ/TASE: PPBT), a clinical-stage company developing first-in-class therapies that seek to overcome tumor immune evasion and drug resistance, annou

    5/21/25 7:10:40 AM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PPBT
    Financials

    Live finance-specific insights

    View All

    Purple Biotech Reports Fourth Quarter and Full-Year 2022 Financial Results

    Expands pipeline with acquisition of new tri-specific antibodies Data readouts for two lead clinical programs expected in 2023 REHOVOT, Israel, Feb. 08, 2023 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. ("Purple Biotech" or "the Company") (NASDAQ/TASE: PPBT), a clinical-stage company developing first-in-class, effective and durable therapies that harness the power of the tumor microenvironment to overcome tumor immune evasion and drug resistance, today announced financial results for the year and the three months ended December 31, 2022. "We are reporting our 2022 financial results which are in line with our plans," said Gil Efron, Chief Executive Officer of Purple Biotech. "Our end-of-y

    2/8/23 7:12:00 AM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $PPBT
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    Amendment: SEC Form SC 13G/A filed by Purple Biotech Ltd.

    SC 13G/A - PURPLE BIOTECH LTD. (0001614744) (Subject)

    11/14/24 5:21:29 PM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form SC 13G filed by Purple Biotech Ltd.

    SC 13G - PURPLE BIOTECH LTD. (0001614744) (Subject)

    2/14/24 3:49:16 PM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form SC 13G/A filed by Purple Biotech Ltd. (Amendment)

    SC 13G/A - PURPLE BIOTECH LTD. (0001614744) (Subject)

    4/9/21 4:34:41 PM ET
    $PPBT
    Biotechnology: Pharmaceutical Preparations
    Health Care