Welcome to our dedicated page for Osi Systems SEC filings (Ticker: OSIS), 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.
This page provides access to U.S. Securities and Exchange Commission filings for OSI Systems, Inc. (NASDAQ: OSIS), a vertically integrated designer and manufacturer of specialized electronic systems and components. Through these filings, investors can review how the company reports on its Security, Optoelectronics and Manufacturing, and Healthcare divisions, as well as its capital structure and governance.
Key documents include annual reports on Form 10-K and quarterly reports on Form 10-Q, which present consolidated financial statements, segment information for Security, Optoelectronics and Manufacturing, and Healthcare, and discussions of risk factors and business operations. Earnings-related Form 8-K filings furnish press releases that summarize revenues, segment operating income, non-GAAP measures and outlook updates, such as the fiscal 2026 first quarter results.
Filings also detail capital markets and financing activities. For example, Form 8-K reports describe the issuance of 0.50% Convertible Senior Notes due 2031 under an indenture, including interest terms, maturity, conversion mechanics, redemption conditions and events of default. Other 8-K filings outline amendments to the company’s credit agreement, increases in revolving loan commitments, and the creation of direct financial obligations.
Corporate governance and executive compensation information is available in the company’s definitive proxy statement on Schedule 14A, which covers board structure, director elections, advisory votes on named executive officer compensation, and equity compensation plans. Ownership tables and Section 16-related disclosures help readers understand insider holdings and reporting compliance.
On Stock Titan, OSI Systems’ filings are supplemented with AI-powered summaries that highlight the most important points in lengthy documents such as 10-Ks, 10-Qs, proxy statements and complex 8-Ks. Real-time updates from EDGAR ensure that new filings, including Forms 4 for insider transactions when available, appear promptly, while AI-generated explanations help clarify technical terms, capital structure changes and segment-level trends for OSIS.
OSI Systems Inc ownership update: FMR LLC reports beneficial ownership of 2,084,414.84 shares of OSI Systems common stock, representing 12.6% of the class. The filing lists sole dispositive power for 2,084,414.84 shares and sole voting power for 2,076,716.82 shares.
The Schedule 13G/A (Amendment No. 3) names FMR LLC and notes Abigail P. Johnson in a related role; signatures are dated 05/05/2026.
OSI Systems director Deepak Chopra sold 20,000 shares of common stock in an open-market transaction at a weighted average price of $281.84 per share on May 4, 2026. The sale was made pursuant to his Rule 10b5-1 Plan adopted on March 12, 2025.
Following this transaction, Chopra directly holds 253,044 shares of OSI Systems common stock. The sale was executed in multiple trades at prices ranging from $278.52 to $284.76, with the reported price reflecting the weighted average of those trades.
OSI Systems, Inc. reported solid year-to-date growth, with total net revenues of 1,301,926 (amounts in thousands) for the nine months ended March 31, 2026, slightly above the prior-year period. Net income rose to $99,471 (amounts in thousands), and diluted EPS reached $5.71.
Cash and cash equivalents increased sharply to $345.2 million, supported by new long-term financing, including 2.25% convertible notes due 2029 and 0.50% convertible notes due 2031. Total liabilities climbed to 1,660,116 (amounts in thousands), while stockholders’ equity declined to 894,315 (amounts in thousands), reflecting higher debt and share repurchases. The Security and Optoelectronics divisions drove most operating income, while Healthcare absorbed restructuring and legal charges.
OSI Systems reported strong fiscal 2026 third‑quarter results, highlighted by record Q3 revenues of $453,246,000 and record non‑GAAP diluted EPS of $2.60. GAAP diluted EPS was $2.33. The company reported a record Q3 backlog of approximately $1.9 billion and a Q3 book‑to‑bill ratio of 1.3x, indicating orders exceeded shipments.
For the nine months ended March 31, 2026, revenues rose to $1,301,926,000 from $1,208,181,000, an 8% increase. GAAP diluted EPS was $5.71 versus $5.67, while non‑GAAP diluted EPS increased to $6.60 from $6.11, also up 8%. Security delivered solid results despite a tough Mexico comparison, with Security revenues up 25% year‑over‑year excluding prior‑year Mexico contracts. Optoelectronics and Manufacturing achieved about 10% revenue growth and a strong book‑to‑bill ratio.
The company reiterated its fiscal 2026 outlook, maintaining revenue guidance of $1.825 billion to $1.867 billion and non‑GAAP diluted EPS guidance of $10.30 to $10.55, while pointing to macro and geopolitical risks that could affect bookings and revenue.
OSI Systems Inc Schedule 13G: Vanguard Portfolio Management reports beneficial ownership of 1,263,421 shares of Common Stock, representing 7.66% of the class as of 03/31/2026. The filing shows sole dispositive power over 1,263,421 shares and sole voting power for 13,673 shares. The disclosure attributes holdings to Vanguard Portfolio Management LLC and affiliated voting/dispositive divisions.
OSI Systems executive Constantine W. Paul reported a routine tax-withholding share tender. On April 23, 2026, 65 shares of OSI Systems common stock were disposed of at $292.5200 per share to satisfy tax withholding obligations under a net settlement.
According to the footnote, no shares were sold in the market; shares were tendered back to cover taxes. After this transaction, Paul directly holds 1,384 shares of OSI Systems common stock.
The Vanguard Group filed an amendment to a Schedule 13G/A regarding OSI Systems Inc common stock dated 03/13/2026, reporting 0 shares beneficially owned and 0% of the class.
The amendment explains an internal realignment effective 01/12/2026 that caused certain Vanguard subsidiaries or business divisions to report holdings separately and states that The Vanguard Group no longer has beneficial ownership over securities held by those subsidiaries or divisions. The filing is administrative, disclosing that no single outside person holds more than 5% of the class per the statement.
Mawer Investment Management Ltd. filed an amended Schedule 13G reporting beneficial ownership of 803,602 shares of OSI Systems, Inc. common stock, representing 4.73% of the class as of an outstanding share count reported on October 24, 2025. Mawer has sole power to vote and dispose of all 803,602 shares and no shared voting or dispositive power. The firm certifies the shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of OSI Systems.
OSI Systems director Deepak Chopra reported selling 20,000 shares of the company’s common stock on February 2, 2026. The shares were sold at a weighted average price of $250.91 per share under a pre-arranged Rule 10b5-1 trading plan adopted on March 12, 2025.
The sale was executed in multiple trades at prices ranging from $243.41 to $256.20. After this transaction, Chopra beneficially owns 273,044 shares of OSI Systems common stock, held in direct ownership form.