Onto Innovation Inc. (ONTO)
NYSE: ONTO · Measuring & Controlling Devices, NEC · Wilmington, MA · filing with the SEC since 1995
Grade5.5
◀ Past 5.9● Present 5.5▶ Future 5.0
Filings
248 filings since 2017 beside 564 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026Due nextLarge accelerated filer
10-K
Annual report for the fiscal year ending Dec 26, 2026Large accelerated filers have 60 days after the fiscal year ends.
by Feb 24, 2027
10-Q
Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end.
by May 10, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 40 days after the quarter ended. The proxy statement was last filed Apr 6, 2026.
Filings a yearinsider forms included
13095935780727547
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 8 times in the last 36 months, the newest Nov 21, 2025.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Aug 10, 2026
8-K items 2.01, 7.01, 9.01
Purchase or sale of a business completed; Investor disclosure (Regulation FD) · Current report
Aug 9, 2026
May 21, 2026
8-K items 1.01, 2.03, 3.02, 8.01, 9.01
Major agreement signed; New debt or obligation taken on; Shares sold without registration; Other event · Current report
May 18, 2026
Apr 21, 2026
8-K items 1.01, 7.01, 8.01, 9.01
Major agreement signed; Investor disclosure (Regulation FD); Other event · Current report
Apr 20, 2026
Nov 17, 2025
8-K items 2.01, 3.02, 7.01, 9.01
Purchase or sale of a business completed; Shares sold without registration; Investor disclosure (Regulation FD) · Current report
Oct 10, 2025
8-K items 1.01, 7.01, 9.01
Major agreement signed; Investor disclosure (Regulation FD) · Current report
Oct 9, 2025
Jul 11, 2025
8-K/A items 5.02, 9.01
Officer or director change · Current report, amended
Jun 12, 2025
Jun 30, 2025
8-K items 1.01, 3.02, 7.01, 9.01
Major agreement signed; Shares sold without registration; Investor disclosure (Regulation FD) · Current report
Jun 27, 2025
40 of 248 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.