# Onto Innovation Inc.: filings

ONTO · NYSE · CIK 704532 · [Technology](/sectors/technology.md) · fiscal year ends Dec 26

Pages: [Overview](/companies/onto.md) · [Financials](/companies/onto/financials.md) · [Filings](/companies/onto/filings.md) · [Insiders](/companies/onto/insiders.md)

## Reports and events: 270 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 835, 8-K 174, 4/A 63, 3 55, 10-Q 53, SC 13G/A 52, 144 28, DEFA14A 19, 10-K 18, DEF 14A 18, SC 13G 14, SD 13, 5 12, ARS 9, S-8 8, 425 7, 8-K/A 7, CORRESP 4, UPLOAD 4, 3/A 3, SCHEDULE 13G/A 3, 424B5 2, EFFECT 2, S-3 2, SCHEDULE 13G 2, SC TO-I/A 2, 25 1, 424B2 1, 424B3 1, 8-A12B 1, CERT 1, CT ORDER 1, D 1, RW 1, S-3ASR 1, S-4 1, S-4/A 1, S-8 POS 1, SC TO-I 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-10 | 12:16 ET | [8-K](/filings/0001193125-26-341337.md) | 2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-341337 |
| 2026-08-06 | 21:03 ET | [10-Q](/filings/0001193125-26-338401.md) | Quarterly report, period 2026-06-30 | 0001193125-26-338401 |
| 2026-08-06 | 20:09 ET | [8-K](/filings/0001193125-26-337990.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-337990 |
| 2026-05-21 | 20:38 ET | [8-K](/filings/0001193125-26-234610.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-234610 |
| 2026-05-20 | 20:01 ET | [8-K](/filings/0001193125-26-232522.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001193125-26-232522 |
| 2026-05-18 | 11:53 ET | [8-K](/filings/0001193125-26-227915.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-227915 |
| 2026-05-05 | 21:01 ET | [10-Q](/filings/0001193125-26-206707.md) | Quarterly report, period 2026-03-31 | 0001193125-26-206707 |
| 2026-05-05 | 20:06 ET | [8-K](/filings/0001193125-26-206365.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-206365 |
| 2026-04-21 | 23:23 ET | [8-K](/filings/0001193125-26-164529.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-164529 |
| 2026-04-16 | 13:02 ET | [8-K](/filings/0001193125-26-158081.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-158081 |
| 2026-04-06 | 20:02 ET | [DEF 14A](/filings/0001193125-26-143699.md) | Proxy statement, period 2026-04-06 | 0001193125-26-143699 |
| 2026-02-24 | 21:04 ET | [10-K](/filings/0001193125-26-066937.md) | Annual report, period 2026-01-03 | 0001193125-26-066937 |
| 2026-02-19 | 21:11 ET | [8-K](/filings/0001193125-26-059380.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-059380 |
| 2025-11-21 | 21:04 ET | [8-K](/filings/0001193125-25-291346.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-25-291346 |
| 2025-11-17 | 13:17 ET | [8-K](/filings/0001193125-25-283980.md) | 2.01 Completion of an acquisition or disposition; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-283980 |
| 2025-11-06 | 22:01 ET | [10-Q](/filings/0001193125-25-270040.md) | Quarterly report, period 2025-09-27 | 0001193125-25-270040 |
| 2025-11-06 | 21:05 ET | [8-K](/filings/0001193125-25-269460.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-25-269460 |
| 2025-10-10 | 13:00 ET | [8-K](/filings/0001193125-25-236464.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-236464 |
| 2025-08-07 | 20:46 ET | [10-Q](/filings/0000950170-25-105161.md) | Quarterly report, period 2025-06-28 | 0000950170-25-105161 |
| 2025-08-07 | 20:21 ET | [8-K](/filings/0000950170-25-105068.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-105068 |
| 2025-07-11 | 20:03 ET | [8-K/A](/filings/0000950170-25-095287.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950170-25-095287 |
| 2025-06-30 | 13:05 ET | [8-K](/filings/0001193125-25-152097.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-152097 |
| 2025-06-16 | 12:54 ET | [8-K](/filings/0000950170-25-086558.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950170-25-086558 |
| 2025-06-12 | 21:12 ET | [8-K](/filings/0000950170-25-085569.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950170-25-085569 |
| 2025-05-21 | 20:03 ET | [8-K](/filings/0000950170-25-075756.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000950170-25-075756 |
| 2025-05-08 | 20:08 ET | [10-Q](/filings/0000950170-25-066934.md) | Quarterly report, period 2025-03-29 | 0000950170-25-066934 |
| 2025-05-08 | 20:06 ET | [8-K](/filings/0000950170-25-066927.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-066927 |
| 2025-04-09 | 12:54 ET | [DEF 14A](/filings/0000950170-25-052319.md) | Proxy statement, period 2025-05-21 | 0000950170-25-052319 |
| 2025-04-01 | 20:42 ET | [8-K](/filings/0000950170-25-048631.md) | 5.02 Departure or appointment of officers or directors | 0000950170-25-048631 |
| 2025-02-25 | 21:27 ET | [10-K](/filings/0000950170-25-026729.md) | Annual report, period 2024-12-28 | 0000950170-25-026729 |
| 2025-02-06 | 21:07 ET | [8-K](/filings/0000950170-25-015383.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-015383 |
| 2024-12-02 | 13:58 ET | [8-K](/filings/0000950170-24-132003.md) | 7.01 Regulation FD disclosure | 0000950170-24-132003 |
| 2024-10-31 | 21:27 ET | [10-Q](/filings/0000950170-24-119668.md) | Quarterly report, period 2024-09-28 | 0000950170-24-119668 |
| 2024-10-31 | 20:07 ET | [8-K](/filings/0000950170-24-119525.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-119525 |
| 2024-08-08 | 21:16 ET | [10-Q](/filings/0000950170-24-094193.md) | Quarterly report, period 2024-06-29 | 0000950170-24-094193 |
| 2024-08-08 | 20:08 ET | [8-K](/filings/0000950170-24-093934.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-093934 |
| 2024-07-16 | 20:08 ET | [8-K](/filings/0000950170-24-083912.md) | 5.02 Departure or appointment of officers or directors | 0000950170-24-083912 |
| 2024-05-22 | 20:05 ET | [8-K](/filings/0000950170-24-063488.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000950170-24-063488 |
| 2024-05-09 | 21:18 ET | [10-Q](/filings/0000950170-24-057270.md) | Quarterly report, period 2024-03-30 | 0000950170-24-057270 |
| 2024-05-09 | 20:11 ET | [8-K](/filings/0000950170-24-056963.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-056963 |
| 2024-04-05 | 12:31 ET | [DEF 14A](/filings/0000950170-24-042066.md) | Proxy statement, period 2024-04-05 | 0000950170-24-042066 |
| 2024-03-18 | 12:02 ET | [8-K](/filings/0000950170-24-032526.md) | 5.02 Departure or appointment of officers or directors | 0000950170-24-032526 |
| 2024-02-26 | 21:10 ET | [10-K](/filings/0000950170-24-020150.md) | Annual report, period 2023-12-30 | 0000950170-24-020150 |
| 2024-02-08 | 21:12 ET | [8-K](/filings/0000950170-24-012766.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-012766 |
| 2024-01-12 | 21:30 ET | [8-K](/filings/0000950170-24-004263.md) | 5.02 Departure or appointment of officers or directors | 0000950170-24-004263 |
| 2023-11-13 | 22:36 ET | [10-Q](/filings/0000950170-23-062243.md) | Quarterly report, period 2023-09-30 | 0000950170-23-062243 |
| 2023-11-09 | 21:19 ET | [8-K](/filings/0000950170-23-062092.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-23-062092 |
| 2023-09-15 | 20:44 ET | [8-K](/filings/0000950170-23-048406.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950170-23-048406 |
| 2023-08-10 | 21:09 ET | [10-Q](/filings/0000950170-23-041470.md) | Quarterly report, period 2023-07-01 | 0000950170-23-041470 |
| 2023-08-10 | 20:09 ET | [8-K](/filings/0000950170-23-041317.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-23-041317 |

Page 1 of 6. [Older](/companies/onto/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:56 ET. No prices; not investment advice.