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Onto Innovation CFO Disposes Shares for Tax Obligations

Low SignificanceSeptember 4, 2026 at 7:36:54 PM EDT

ONTO INNOVATION INC.

$ONTO4/ACIK: 0000704532

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Filing Summary

📋 Onto Innovation Inc. ($ONTO) - Form 4/A Filing Insider: Brian K. Roberts (Chief Financial Officer) Transaction: Tax Withholding (Code F) Shares Transacted: 3,239 shares @ $254.55 (~$824.49K) Shares Remaining: 21,032 shares (Direct) Date: 2026-09-02 Significance: Low (Automatic tax withholding on vesting)

Comprehensive Analysis

Summary of Form 4/A Filing: Onto Innovation Inc. ($ONTO)

Insider Overview

  • Reporting Owner: Brian K. Roberts
  • Position: Chief Financial Officer
  • Issuer: Onto Innovation Inc. ($ONTO)

Transaction Details

  • Transaction Date: September 2, 2026
  • Filing Date: September 4, 2026 (Form 4/A amendment)
  • Transaction Code: F (Payment of exercise price or tax liability by delivering or withholding securities)
  • Shares Disposed: 3,239 shares of Common Stock
  • Execution Price: $254.55 per share
  • Total Transaction Value: $824,487.45
  • Post-Transaction Direct Ownership: 21,032 shares

Context & Analysis

  • Nature of Transaction: The filing reflects shares withheld by the issuer to cover tax withholding liabilities associated with the vesting of restricted stock units (RSUs) or performance stock units (PSUs).
  • Market Impact & Significance: Low. Code F transactions are non-discretionary, administrative actions related to equity compensation vesting schedules rather than open-market discretionary selling by management.
Topics:#ONTO#OntoInnovation#InsiderTrading#Form4#SEC

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