| ONTO 0000704532 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2019-06-24 | 425 | 8-K | View Document |
| 2019-06-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-06-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-31 | SD | SD | View Document |
| 2019-05-28 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-23 | 8-K | 8-K | View Document |
| 2019-05-01 | 10-Q | 10-Q | View Document |
| 2019-04-30 | 8-K | 8-K | View Document |
| 2019-04-03 | DEF 14A | DEF 14A | View Document |
| 2019-04-03 | DEFA14A | ADEFA14A | View Document |
| 2019-03-15 | 4/A | FORM 4/A SUBMISSION | View Document |
| 2019-03-15 | 4/A | FORM 4/A SUBMISSION | View Document |
| 2019-03-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-28 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-25 | 10-K | 10-K | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-13 | SC 13G/A | View Document | |
| 2019-02-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-11 | SC 13G/A | View Document | |
| 2019-02-08 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2019-02-05 | 8-K | 8-K | View Document |
| 2019-01-31 | SC 13G/A | View Document | |
| 2019-01-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-01-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-01-08 | 4/A | FORM 4/A SUBMISSION | View Document |
| 2019-01-08 | 3/A | FORM 3/A SUBMISSION | View Document |
| 2019-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-01-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-01-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-11-27 | 4/A | FORM 4/A SUBMISSION | View Document |
| 2018-11-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-11-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-11-26 | D | View Document | |
| 2018-11-06 | 8-K | 8-K | View Document |
| 2018-10-31 | 10-Q | 10-Q | View Document |
| 2018-10-30 | 8-K | 8-K | View Document |
| 2018-10-29 | 8-K | 8-K | View Document |
| 2018-08-28 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-02 | 10-Q | 10-Q | View Document |
| 2018-07-31 | 8-K | 8-K | View Document |
| 2018-07-20 | 8-K | 8-K | View Document |
| 2018-07-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-28 | 3 | FORM 3 SUBMISSION | View Document |
| 2018-06-28 | 8-K | 8-K | View Document |
| 2018-06-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-25 | 8-K | 8-K 2018 ANNUAL SHAREHOLDER MEETING | View Document |
| 2018-05-25 | SD | SD NANOMETRICS FY17 CONFLICT MINERALS FILING | View Document |
| 2018-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-03 | 10-Q | 10-Q | View Document |
| 2018-05-01 | 8-K | 8-K | View Document |
| 2018-04-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-03 | DEFA14A | DEFA14A | View Document |
| 2018-04-03 | DEF 14A | DEF 14A | View Document |
| 2018-03-21 | 3 | FORM 3 SUBMISSION | View Document |
| 2018-03-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-07 | 3 | FORM 3 SUBMISSION | View Document |
| 2018-03-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-01 | 8-K | 8-K | View Document |
| 2018-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-27 | 4 | FORM 4 SUBMISSION | View Document |
