Onto Innovation INC Form 4 insider transactions

Director May Su received a grant of 761 restricted stock units as part of her compensation, increasing her total beneficial ownership to 7,984 shares.

Director Christopher A. Seams received 761 restricted stock units as part of a compensation grant, increasing his total holdings to 38,513 shares.

Onto Innovation Inc. director Stephen S. Schwartz was granted 761 restricted stock units as part of standard equity compensation.

Director David Brian Miller was granted 761 restricted stock units as part of standard equity compensation at Onto Innovation Inc.

Director Susan D. Lynch was granted 761 restricted stock units as part of standard equity compensation.

Director Stephen Douglas Kelley was granted 761 restricted stock units in Onto Innovation Inc. as part of standard equity compensation.

Ramil Yaldaei, Chief Operating Officer of ONTO INNOVATION INC., reported transactions involving common stock on May 15, 2026.

ONTO Innovation reports a Form 4 filing detailing a stock transaction by SVP, Gen Counsel & Corp Sec, Yoon Ah Oh.

ONTO Innovation's Chief Financial Officer, Brian K. Roberts, was granted restricted stock units and performance stock units.

Ido Dolev, EVP of Product Solutions Group at ONTO Innovation Inc., reported the grant of Restricted Stock Units and Performance Stock Units, along with shares withheld for tax obligations.

ONTO Innovation Inc.'s Chief Operating Officer, Ramil Yaldaei, reported the grant of restricted and performance stock units, alongside shares withheld for tax obligations.

ONTO Innovation CEO Michael P. Plisinski reported the grant of restricted stock units and performance stock units, alongside a disposition of shares for tax obligations.

ONTO Innovation's SVP, General Counsel, and Corporate Secretary, Yoon Ah Oh, reported recent acquisitions of restricted and performance stock units and a disposition of shares for tax withholding.

ONTO Innovation's SVP of Customer Success, Shirley Chen, received grants of restricted stock units and performance stock units on March 2, 2026.

ONTO Innovation CEO Michael Plisinski reported the settlement of performance stock units and subsequent tax-related share disposals on March 1, 2026.

ONTO Innovation's SVP, General Counsel, and Corporate Secretary, Yoon Ah Oh, reported the settlement of performance stock units and subsequent tax-related share dispositions.

ONTO Innovation Inc. CEO Michael P Plisinski reported a charitable gift of 25,000 shares of common stock on December 24, 2025.

Ido Dolev, EVP of Product Solutions Group at ONTO Innovation Inc., reported the withholding of shares for tax obligations and a purchase through the Employee Stock Purchase Plan.

ONTO Innovation's Chief Operating Officer, Ramil Yaldaei, reported a disposition of 594 common shares on October 3, 2025, to cover tax withholding obligations.

ONTO Innovation's Chief Financial Officer, Brian K. Roberts, was granted 21,175 restricted stock units, vesting over three years.

ONTO Innovation's SVP of Customer Success, Shirley Chen, was granted 12,994 restricted stock units, vesting over three years.

Mark Slicer, Chief Financial Officer of Onto Innovation Inc., is no longer considered an 'officer' for Section 16 reporting purposes, effective June 12, 2025, as disclosed in a recent SEC Form 4 filing.

Ido Dolev, EVP of Product Solutions Group at ONTO Innovation Inc., was granted a total of 32,343 target equity awards, comprising Restricted Stock Units (RSUs) and Performance Stock Units (PSUs), designed to vest over several years.

ONTO Innovation Inc. Director Stephen S. Schwartz was granted 2,114 restricted stock units, aligning his interests with shareholders.

Christine A. Tsingos has ceased her role as a director of Onto Innovation Inc., effective May 21, 2025, as reported in a recent SEC Form 4 filing.

Leo Berlinghieri has ceased to be a director of Onto Innovation Inc., effective May 21, 2025, as reported in a recent SEC Form 4 filing.

ONTO Innovation Inc. director Su May has been granted 2,114 restricted stock units, aligning her interests with the company's long-term performance.

ONTO Innovation Inc. Director Christopher A. Seams was granted 2,114 restricted stock units, increasing his beneficial ownership to 37,752 shares.

ONTO Innovation Inc. Director David Brian Miller was granted 2,114 restricted stock units, which are set to vest one year from the grant date.

ONTO Innovation Inc. Director Susan D. Lynch reported the acquisition of 2,114 restricted stock units (RSUs) on May 21, 2025, as part of her compensation.