Welcome to our dedicated page for Onto Innovation SEC filings (Ticker: ONTO), 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.
Reading Onto Innovation’s disclosures can feel like decoding wafer patterns—dense 10-Ks, rapid-fire 8-Ks, and sudden Form 4 insider trades all arrive when the semiconductor cycle shifts. Users ask, “How do I find Onto Innovation insider trading Form 4 transactions?� or “Which section of the quarterly earnings report 10-Q filing explains backlog?� The raw documents answer those questions, but extracting insight takes time.
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Beyond speed, the platform connects filing types to what matters for this business: 10-Ks reveal how immersion lithography sales drive margins; 10-Qs track factory-analytics software growth; 8-K material events explained flag new tool qualifications; proxy filings clarify executive incentives tied to yield-improvement milestones. Whether you’re comparing segment performance, evaluating cash flow guidance, or simply seeking “Onto Innovation SEC filings explained simply,� our expert analysis turns complex disclosures into actionable knowledge.
Brian K. Roberts, Chief Financial Officer of Onto Innovation Inc. (ONTO), was granted 21,175 restricted stock units (RSUs) on 09/02/2025. Each RSU represents a contingent right to one share of ONTO common stock and vests in three equal annual installments over three years from the award date, according to the filing. The reported beneficial ownership following the grant is 21,175 shares, held directly. The Form 4 was signed on 09/03/2025.
On 09/02/2025 Shirley Chen, listed as an officer (SVP, Customer Success) and director of Onto Innovation Inc. (ONTO), was granted 12,994 restricted stock units (RSUs). The Form 4 reports the acquisition at $0.00 per unit and shows 12,994 shares beneficially owned following the grant, held in a direct ownership form. The filing explains each RSU represents the contingent right to one share of ONTO common stock and that the RSUs vest annually in equal one-third increments over three years from the award date.
This disclosure is a routine insider equity compensation grant: it documents the number of RSUs awarded, the vesting schedule, and the reporting person’s relationship to the issuer. No exercise, sale, or derivative transactions are reported in this filing.