Highest-materiality recent filing
Onto Innovation announces $1.1B convertible notes offering due 2031, $300M share repurchase
Offering of $1.1B aggregate principal amount of convertible senior notes due 2031; option for additional $165M.
Onto Innovation posts record Q1 revenue of $292M; to acquire 27% of Rigaku for ~$710M
Record quarterly revenue of $292M, up nearly 10% sequentially from Q4 2025.
Onto Innovation to acquire 27% stake in Rigaku for $710M; strategic partnership deepened
Purchase price ~$710M for 61.1M shares (27% of Rigaku) from Carlyle affiliate; expected close H2 2026.
Onto Innovation prelim Q1 rev $292M above guidance; Dragonfly G5 qualified for 2.5D AI packaging
Preliminary Q1 FY2026 revenue of $292M, above prior guidance of $275-285M.
Onto Innovation reports record Q4 revenue $267M, FY 2025 revenue $1.005B
Record Q4 revenue of $267M; full year 2025 revenue reached $1.005B.
Onto Innovation completes $495M acquisition of Semilab USA product lines
Acquired Semilab USA for $432.3M cash and 641,771 shares of Onto common stock.
Onto Innovation beats Q3 guidance; Dragonfly 3Di qualified by two HBM customers
Revenue and EPS exceeded midpoint of previously announced Q3 guidance ranges.
Onto Innovation amends Semilab deal; excludes EIR business, price cut ~$50M to ~$495M
EIR business (Fourier-Transform IR reflectometry) excluded; seller retains it; ~$13M (10% of Semilab 2025 revenue).
Onto Innovation Q2 revenue above guidance; acquires Semilab lines for $545M
Revenue exceeded midpoint of guided range; CEO expects Q3 low watermark with Q4 recovery to Q1/Q2 levels.
Separation agreement with former CFO Mark Slicer provides 1x base salary ($477,405) paid over 12 months.
Onto Innovation to acquire Semilab's materials analysis business for ~$545M
Total consideration of $475M cash and 706,215 shares of ONTO stock (~$545M total based on June 27 close).
CFO Mark Slicer departs Onto Innovation effective June 12, 2025
CFO Mark Slicer's employment mutually terminated effective June 12, 2025.
On June 12, 2025, Onto Innovation Inc. (the “Company”) announced that Brian Roberts has been appointed as the Company’s Chief Financial Officer (“CFO”) effective as of June 16, 2025 (the “Hire Date”) .
On June 12, 2025, Onto Innovation, Inc. (the “Company” or “Onto Innovation”) and Mr. Mark Slicer, the Company’s Chief Financial Officer (“CFO”), agreed to mutually terminate Mr. Slicer’s employment with the Company, effective immediately.
Max materiality 0.90 · Median 0.72 · Most common event earnings