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.
Onto Innovation Inc. filings document material-event reporting, operating results and governance for a semiconductor process-control equipment company. Form 8-K disclosures record earnings releases, preliminary revenue estimates, guidance, material agreements and product-related business updates involving Dragonfly® inspection systems, 3Di™ metrology and advanced packaging applications.
Proxy materials describe governance matters, executive compensation, pay-versus-performance disclosures and shareholder voting matters. Other current reports address compensatory arrangements such as the Onto Innovation Nonqualified Deferred Compensation Plan, capital-structure disclosures and completed corporate actions, including acquisitions of selected materials-analysis product lines.
ONTO Innovation director Su May reported receiving a grant of 761 shares of Common Stock in the form of restricted stock units. These RSUs vest 100% one year from the grant date and each unit converts into one share when settled. After this award, May holds 7,984 shares directly. The reporting person elected to defer settlement of these RSUs under the Onto Innovation Nonqualified Deferred Compensation Plan, so once vested the shares will be issued according to that deferral election.
SEAMS CHRISTOPHER A reported acquisition or exercise transactions in this Form 4 filing.
ONTO Innovation Inc. director Christopher A. Seams received an equity grant of 761 shares of common stock as restricted stock units. The award was at no cash cost per share and increases his directly held stake to 38,513 shares. All 761 RSUs vest in full one year from the grant date, meaning he will receive the underlying shares only if he remains eligible through that time.
SCHWARTZ STEPHEN S reported acquisition or exercise transactions in this Form 4 filing.
ONTO Innovation Inc. director Stephen S. Schwartz reported an award of 761 shares of common stock in the form of restricted stock units. These RSUs were granted at no cash cost and increase his direct holdings to 3,536 shares after the award.
The footnote explains that each RSU represents a right to receive one share of common stock, with 100% of the shares scheduled to vest one year from the grant date. Schwartz has elected to defer settlement of these RSUs under the Onto Innovation Nonqualified Deferred Compensation Plan, so the actual shares will be issued later in line with his deferral election.
MILLER DAVID BRIAN reported acquisition or exercise transactions in this Form 4 filing.
Onto Innovation Inc. director David Brian Miller received a grant of 761 restricted stock units, each representing one share of common stock at no purchase price. All RSUs vest one year from the grant date. After this award, he directly holds 12,692 shares of Onto Innovation common stock.
Lynch Susan D reported acquisition or exercise transactions in this Form 4 filing.
ONTO Innovation Inc. director Susan D. Lynch received a grant of 761 restricted stock units (RSUs), each representing one share of common stock at no purchase price. All RSUs vest one year from the grant date, and Lynch has elected to defer settlement under the company’s nonqualified deferred compensation plan, with shares to be issued according to her deferral election. Following this award, she holds 3,684 shares of common stock directly.
ONTO Innovation Inc. director Stephen Douglas Kelley reported an acquisition of company stock through an equity award. He received 761 shares of Common Stock at no cash cost, in the form of restricted stock units (RSUs). These RSUs each represent a contingent right to receive one share of ONTO common stock.
All 761 shares subject to the RSU grant vest in a single tranche one year from the grant date, so the award will fully vest after that one-year period. Following this grant, Kelley directly holds 6,384 shares of ONTO common stock, reflecting his updated ownership position reported in this filing.
Onto Innovation Inc. is issuing $1.5 billion of 0.00% Convertible Senior Notes due June 1, 2031 in a private Rule 144A offering, plus an additional $200 million issued after the initial purchasers fully exercised their option. The notes are senior unsecured and initially convert at 2.6192 shares per $1,000 principal, implying a conversion price of about $381.80 per share, with a maximum conversion rate of 3.9288 shares per $1,000 principal and up to 5,893,200 shares issuable after adjustments. Onto entered into capped call transactions with an initial cap price of $509.06 per share to mitigate dilution and potential cash outlay above principal upon conversion. Concurrently, the company used about $205 million of net proceeds to repurchase 805,325 shares of common stock at $254.53 per share in privately negotiated transactions and plans to use remaining proceeds for capped call costs and general corporate purposes, including a previously announced purchase of 27% of Rigaku Holdings Corporation.
Onto Innovation Inc. reported the results of its 2026 Annual Meeting held in Wilmington, Massachusetts. Stockholders elected seven directors—Stephen D. Kelley, Susan D. Lynch, David B. Miller, Michael P. Plisinski, Stephen S. Schwartz, Christopher A. Seams, and May Su—to serve until the next annual meeting, with each nominee receiving over 38.7 million votes in favor and 2.68 million broker non-votes.
Stockholders also approved, on an advisory (non-binding) basis, the compensation of the company’s named executive officers, with 40,624,022 votes for, 1,196,481 against, 201,194 abstentions, and 2,682,384 broker non-votes. In addition, they ratified Ernst & Young LLP as independent registered public accounting firm for the fiscal year ending December 31, 2026, with 44,378,549 votes for, 178,157 against, and 147,375 abstentions.
ONTO Innovation Inc. Chief Operating Officer Ramil Yaldaei reported routine share withholding to cover taxes on equity compensation. On the same date, a total of 843 shares of common stock were disposed of at a value of $271.77 per share through tax-withholding transactions tied to vesting of restricted and performance stock units, rather than open-market sales. Following these withholdings, Yaldaei directly holds 18,218 shares of ONTO common stock.
ONTO Innovation Inc. Chief Operating Officer Ramil Yaldaei reported routine share withholding to cover taxes on equity compensation. On the same date, a total of 843 shares of common stock were disposed of at a value of $271.77 per share through tax-withholding transactions tied to vesting of restricted and performance stock units, rather than open-market sales. Following these withholdings, Yaldaei directly holds 18,218 shares of ONTO common stock.
ONTO INNOVATION INC. reported a Form 4 for officer Yoon Ah Oh, SVP, General Counsel and Corporate Secretary. On this date, 530 shares of common stock were withheld by the company at $271.77 per share to cover tax obligations from vesting of restricted or performance stock units. After this non-market tax-withholding transaction, the officer directly holds 21,110 common shares.
ONTO INNOVATION INC. reported a Form 4 for officer Yoon Ah Oh, SVP, General Counsel and Corporate Secretary. On this date, 530 shares of common stock were withheld by the company at $271.77 per share to cover tax obligations from vesting of restricted or performance stock units. After this non-market tax-withholding transaction, the officer directly holds 21,110 common shares.