Guardant Health, Inc. - Common Stock (GH)

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced new real-world data published in Current Medical Research and Opinion finding that the Shield blood-based screening test demonstrates patient adherence of 95% in screening for colorectal cancer (CRC). Shield is the first and only blood test to receive FDA approval as a primary screening option for colorectal cancer in average-risk adults aged 45 and older.

Guardant Health, Inc. (“Guardant Health”) (Nasdaq: GH), a leading precision oncology company, today announced the pricing of its upsized offering of $350.0 million aggregate principal amount of 0% convertible senior notes due 2033 (the “notes”) in a private offering (the “convertible notes offering”) to persons reasonably believed to be qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended (the “Securities Act”). The aggregate principal amount of the convertible notes offering was increased from the previously announced offering size of $300.0 million. The issuance and sale of the notes are scheduled to settle on November 7, 2025, subject to customary closing conditions. Guardant Health also granted the initial purchasers of the notes an option to purchase, for settlement within a period of 13 days from, and including, the date the notes are first issued, up to an additional $52.5 million principal amount of notes.

Guardant Health, Inc. (“Guardant Health”) (Nasdaq: GH), a leading precision oncology company, today announced the pricing of an upsized underwritten public offering of 3,333,333 shares of Guardant Health’s common stock at a public offering price of $90.00 per share (the “common stock offering”). The size of the common stock offering was increased from the previously announced $250.0 million of shares of common stock.

Guardant Health, Inc. (“Guardant Health”) (Nasdaq: GH), a leading precision oncology company, today announced the commencement of an underwritten public offering of $250.0 million of shares of Guardant Health’s common stock (the “common stock offering”). Guardant Health also intends to grant the underwriters a 30-day option to purchase up to an additional $37.5 million of shares of its common stock at the public offering price, less underwriting discounts and commissions. The common stock offering is subject to market and other conditions, and there can be no assurance as to whether or when the common stock offering may be completed or as to the actual size or terms of the common stock offering.

Guardant Health, Inc. (“Guardant Health”) (Nasdaq: GH), a leading precision oncology company, today announced its intention to offer $300.0 million aggregate principal amount of convertible senior notes due 2033 (the “notes”) in a private offering (the “convertible notes offering”) to persons reasonably believed to be qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended (the “Securities Act”). Guardant Health also expects to grant the initial purchasers of the notes an option to purchase, for settlement within a period of 13 days from, and including, the date the notes are first issued, up to an additional $45.0 million aggregate principal amount of notes. The convertible notes offering is subject to market and other conditions, and there can be no assurance as to whether or when the convertible notes offering may be completed, or as to the actual size or terms of the convertible notes offering.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today reported financial results for the quarter ended September 30, 2025.

Guardant Health (Nasdaq: GH), a leading precision oncology company, and Zephyr AI, a leader in precision medicine harnessing artificial intelligence to accelerate drug development, today announced a strategic partnership to deliver novel, scalable, and actionable insights that support biopharmaceutical innovation. This collaboration will combine unique multimodal molecular data and AI/ML technology from both companies driving advancement of novel cancer biomarkers for drug development, targeted therapies selection, and response monitoring.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced the company and its research collaborators will present data showing the critical role of blood-based testing in increasing cancer screening adherence at the American College of Gastroenterology (ACG) 2025 Annual Meeting in Phoenix, Arizona taking place Friday, October 24 – Wednesday, October 29, 2025.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced that new data from across its oncology portfolio will be presented in 15 accepted abstracts at the European Society for Medical Oncology (ESMO) Congress 2025, taking place October 17–21 in Berlin, Germany. These presentations span the cancer care treatment continuum, from minimal residual disease (MRD) detection and recurrence monitoring to advanced-stage tumor profiling and therapy response assessment.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced it will report financial results for the third quarter 2025 after market close on Wednesday, October 29, 2025. Company management will webcast a corresponding conference call beginning at 1:30 p.m. Pacific Time / 4:30 p.m. Eastern Time.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced that the U.S. Food and Drug Administration (FDA) has approved its Guardant360® CDx as a companion diagnostic to identify advanced breast cancer patients with ESR1 mutations who may benefit from Eli Lilly and Company’s Inluriyo (imlunestrant). Guardant360 CDx was approved in conjunction with Inluriyo for the treatment of adults with estrogen receptor-positive (ER+), human epidermal growth factor receptor 2-negative (HER2–), ESR1-mutated advanced or metastatic breast cancer whose disease progressed after at least one line of endocrine therapy (ET).

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, and Quest Diagnostics (NYSE: DGX), a leader in diagnostic information services, today announced a broad strategic collaboration to make Guardant’s Shield™ blood-based screening test available to physicians and patients served by Quest in the United States.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced the appointment of Alex M. Azar II to its board of directors, effective immediately. As the 24th Secretary of the U.S. Department of Health and Human Services (HHS), Secretary Azar had oversight and management of agencies critical to all Americans’ health care including the Centers for Medicare and Medicaid Services, the Food and Drug Administration, and the Center for Disease Control and Prevention.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced it has reached a strategic agreement with LabFlorida/SunDx Labs to provide residents of senior living communities access to Guardant Shield™, the first blood test approved by the U.S. Food and Drug Administration (FDA) as a primary screening option for colorectal cancer (CRC). As part of the agreement, LabFlorida will serve as the exclusive distributor to senior living communities throughout Florida. LabFlorida/SunDX provides premier concierge-style lab testing, tailored specifically for assisted and independent living and homebound patients.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced a strategic partnership with PathGroup, one of the nation’s leading partners to physicians, hospitals, and healthcare networks nationwide, to significantly expand the reach of Guardant’s FDA-approved Shield™ blood test. The partnership will bring Shield to more than 250 hospitals and health systems, over 15,000 PathGroup-affiliated physicians across 25 states, and allow more patients to benefit from Guardant’s industry-leading Shield blood test for early cancer detection through PathGroup’s large network of EMR hospital integrations and phlebotomists. More than five million patients each year receive testing through PathGroup.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced a positive clinical readout update assessing the performance of the latest colorectal cancer (CRC) screening algorithm (V2) for its Shield™ blood test. The study met all primary endpoints and the sensitivity of this new screening algorithm for detecting CRC was 84% with 90% specificity. Sensitivity for detection of stage I CRC was 62%.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced the company will be hosting an Investor Day on September 24, 2025, in New York City, NY starting at 9:00 a.m. Eastern Time / 6:00 a.m. Pacific Time. The event will feature presentations by several members of the company's leadership team.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced the company will participate in the upcoming Morgan Stanley 23rd Annual Global Healthcare Conference in New York, NY.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced that on July 22, 2025, the Compensation Committee of Guardant’s Board of Directors approved the granting of restricted stock units (“RSUs”) representing 239,565 shares of its common stock to 189 new non-executive employees and two non-qualified stock option awards to purchase 23,542 shares of its common stock to two new non-executive employees with a grant date of August 1, 2025 under the Guardant Health, Inc. 2023 Employment Inducement Incentive Award Plan (the “Inducement Plan”). The RSUs and stock options were granted as inducements material to the employees entering into employment with Guardant in accordance with Nasdaq Listing Rule 5635(c)(4).

The American Cancer Society (ACS) today announced a new partnership with Guardant Health (Nasdaq: GH), a leading precision oncology company focused on improving access to cancer screening and advancing health equity.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced the company will participate in the upcoming Canaccord Genuity 45th Annual Growth Conference in Boston, MA.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today reported financial results for the quarter ended June 30, 2025.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced its partnership with actor and health advocate James Van Der Beek to increase awareness about colorectal cancer (CRC) screening and the Shield™ blood test. Approved by the U.S. Food and Drug Administration (FDA) last year, Shield offers a convenient and more pleasant new option for CRC screening for eligible individuals 45+.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced the first clinical readout from their collaboration in the RADIOHEAD study with the Parker Institute for Cancer Immunotherapy (PICI), a network of the largest concentration of immuno-oncology (IO) expertise in the world. The data, published today in Cancer Research Communications, a journal of the American Association for Cancer Research, found that Guardant Reveal successfully detected responses to immunotherapy across multiple solid tumor types in advanced stage cancer patients and identified non-responders more than three months—and in some cases nearly five months—before disease progression was visible by standard methods.

Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced that patient enrollment has begun in the National Cancer Institute (NCI)’s Vanguard Study to evaluate emerging multi-cancer detection (MCD) technology. Guardant’s Shield™ MCD test was selected for use in the four-year study, which aims to enroll up to 24,000 patients and evaluate the use of MCD tests—blood tests that can screen for several types of cancer simultaneously—in future randomized controlled trials.