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Form 8-K · Current Report · Filed 2026-03-23

Stryker Corporation Discloses Cybersecurity Incident and Investigation Update

Stryker Corporation has disclosed a cybersecurity incident affecting its corporate network environment, including its Microsoft environment.

Filer
Stryker Corporation SYK · NYSE
Filed
Accession
0001193125-26-118634
CIK
0000310764
Signal
High impactHealthcare

Details

The company has been working with third-party experts, including Palo Alto Networks' Unit 42, to contain and neutralize the impact of the incident. As of the latest update, the investigation has not identified any malicious activity directed towards its customers, suppliers, vendors, or partners. Stryker continues to assess the scope, nature, and impact of the incident, including its potential operational and financial impact.

Items reported

Item events

Reported Item

Regulatory Investigation Regulatory Approval Regulatory Denial Regulatory Action SEC Subpoena Lawsuit Filed

Market reaction

Close before filing

$335.67

Next session

-2.1%

Since filing

-3.0%

Latest close

$325.70

What happened, not what will happen — closing prices around the filing date.

Precedent

Previous filings from SYK reporting the same item, with the next session's move:

Insider tape

Within 45 days of this filing, SYK insiders reported 11 Form 4 transactions — flat net activity.

Full SYK insider history →

About Stryker Corporation

Stryker Corporation is a prominent player in the medical technology industry, known for its innovative solutions across healthcare sectors such as orthopedics, medical and surgical, and neurotechnology and spine. The company's purpose is to enhance patient care through its wide array of products, including surgical equipment and advanced medical devices. Stryker plays a critical role in the healthcare market by providing essential tools and technologies that assist in improving surgical precision and patient recovery processes. With a continuous focus on research and development, Stryker Corporation remains at the forefront of medical advancements, directly impacting hospitals, surgical centers, and healthcare providers globally. The company's extensive distribution network and partnerships with medical professionals ensure that its technologies contribute to improving health outcomes across diverse geographical regions.

Exchange NYSE Industry Medical Devices Company website ↗

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