Welcome to our dedicated page for YD Bio SEC filings (Ticker: YDES), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
YD Bio Limited (NASDAQ: YDES) files reports with the U.S. Securities and Exchange Commission as a foreign private issuer, providing investors with detailed information on its biotechnology operations, governance, and capital markets activities. On this page, you can review YD Bio’s SEC filings, including Form 6‑K current reports that describe significant corporate events and financial disclosures related to its DNA methylation‑based cancer detection technology, ophthalmologic innovations, and clinical‑trial supply business.
Recent Form 6‑K filings referenced by the company include unaudited interim financial statements and management’s discussion and analysis for YD Bio and its subsidiary YD Biopharma, pro forma financial information following its business combination with Breeze Holdings Acquisition Corp., and press releases furnished as exhibits. Other 6‑K reports detail changes in the company’s independent registered public accounting firm, including the termination of CBIZ CPAs P.C. and the engagement of ARK Pro CPA & Co, as well as the resignation and appointment of audit committee leadership and notices related to Nasdaq director independence requirements.
Investors can also use YD Bio’s filings to track matters such as registration statements affecting the exercisability of publicly traded warrants (YDESW), disclosures about going‑concern explanatory paragraphs in prior audit reports, and information on how the company structures its reporting as a foreign private issuer under Form 20‑F. These documents help explain how YD Bio manages financial reporting, auditor relationships, and board composition while it advances programs in oncology diagnostics and limbal stem cell and exosome therapies.
Stock Titan’s SEC filings page for YDES is designed to surface these regulatory documents quickly, alongside AI‑powered summaries that highlight key points such as changes in auditors, governance updates, and links between financial disclosures and the company’s stated strategy. Users can review Form 6‑K exhibits, interim financials, and other submitted materials to better understand YD Bio’s risk factors, capital structure, and operational priorities.
YD Bio Ltd director Lu Shao-Ta reported equity compensation activity involving restricted share units (RSUs) that settled into ordinary shares. On March 31, 2026, he received 2,081 RSUs for no cash cost, each representing a right to one ordinary share. The same day, these RSUs were exercised and converted into 2,081 ordinary shares at a conversion price of $0.00 per share, leaving him with 2,081 ordinary shares from this grant and no remaining RSUs from this tranche. The award is part of a broader $60,000 RSU grant under YD Bio’s equity incentive plan, scheduled to vest in four equal quarterly installments based on the stock’s seven‑day volume‑weighted average price before each vesting date.
YD Bio Ltd director Chang Kochi reported equity compensation activity involving restricted share units. On March 31, 2026, Kochi received 2,081 restricted share units, each representing a right to one ordinary share.
The same day, 2,081 RSUs were exercised and converted into 2,081 ordinary shares at a price of $0.0000 per share, leaving 2,081 ordinary shares held directly after the transactions. The award was granted under the YD Bio Limited Equity Incentive Plan with an aggregate target grant date fair value of $60,000, vesting in four equal quarterly installments of $15,000 each based on a seven trading-day volume-weighted average price.
YD Bio Ltd director Lu Shao-Ta has filed an initial Form 3 insider ownership report for YD Bio Ltd. The filing lists no reportable transactions or holdings, indicating this is an initial regulatory disclosure of insider status rather than a record of recent trading activity.
YD Bio Ltd director Chang Kochi filed an initial Form 3 reporting status as an insider of YD Bio Ltd (ticker YDES). The filing lists Kochi as a director and not a ten percent owner. No share transactions or derivative holdings are reported in this disclosure.
YD Bio Ltd director Lee Jerry Yin-Chia has filed a Form 3 insider report for YDES. The filing lists him as a director and indicates no reported purchases, sales, or other insider transactions, with all transaction counts and share totals recorded as zero.
YD Bio Ltd executive Zhang Bo-Xiang, the Chief Medical Officer, has filed an initial ownership report showing direct holdings of 31,141 Ordinary Shares. This Form 3 does not reflect a new buy or sell transaction; it simply establishes his current stake as a company insider.
YD Bio Ltd executive Hen Man Edmund, the Chief Financial Officer, filed an initial ownership report on Form 3. This filing establishes his status as an insider of the company but does not report any purchases, sales, or other equity transactions.
YD Bio Ltd CEO Dr. Ethan Shen filed an initial ownership report showing 11,224,153 Ordinary Shares held directly and 43,120,858 held indirectly. The indirect holdings are owned through YD Biopharma Holding Limited and E820N Assets Ltd., which are ultimately controlled by The E820N Trust where Dr. Shen is settlor, protector and sole beneficiary.
YD Bio Limited files a Prospectus Supplement registering 11,500,000 ordinary shares issuable upon exercise of public warrants, alongside disclosures for 59,136,934 ordinary shares by selling shareholders and 5,425,000 ordinary shares issuable upon exercise of warrants, to the Prospectus dated November 17, 2025.
The supplement incorporates a Form 6-K reporting that subsidiary YD Bio USA, Inc. entered a Master Strategic Alliance Agreement with YC Biotech Co., Ltd. on February 24, 2026
The filing also notes a reported last sale price of $8.42 per share on February 25, 2026 and attaches a press release describing the parties’ plan to build a "Taiwan-U.S. Dual-Core" regulatory platform with YD Bio USA as exclusive U.S. Agent for FDA-related submissions.
YD Bio Limited announced that its U.S. subsidiary, YD Bio USA, has entered a Master Strategic Alliance Agreement with YC Biotech to build a Taiwan-U.S. “Dual-Core” regulatory platform. YD Bio USA becomes YC Biotech’s exclusive U.S. Agent and formal liaison to the FDA for its Asian CRO clients.
The partnership covers a wide range of FDA interactions, including IND, NDA, BLA, IDE, 510(k), De Novo, and PMA submissions, as well as inspection readiness and ongoing regulatory strategy. YC Biotech will lead project acquisition and technical execution, while YD Bio USA handles U.S. regulatory interface and strategy.
The company describes this as a shift from single-project advisory work toward a scalable platform designed to onboard more Asian CRO partners, potentially expand to EMA-related work, and deepen a U.S. clinical network. Management notes that its pipeline already includes projects that have completed INTERACT, pre-IND, and IND meetings.