# RUDOLPH TECHNOLOGIES INC — 425

RUDOLPH TECHNOLOGIES INC of WILMINGTON, MA filed a 425 with the SEC on 2019-10-15. Industry: Industrial Instruments For Measurement, Display, and Control.

## Filing

- Filed: 2019-10-15
- Form: 425
- Accession: 0001193125-19-267209
- Registrant: RUDOLPH TECHNOLOGIES INC
- CIK: 0001094392
- Industry (SIC): Industrial Instruments For Measurement, Display, and Control (3823)
- State of incorporation: DE
- Location: WILMINGTON, MA

## Documents (1)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | 425 | 425 |

## Filing timeline for this registrant (36)

_Showing 12 of 36 filings._

| Filed | Form |
| --- | --- |
| [2019-10-15](https://search.stillhousedata.com/proxy/0001193125-19-267760) | 425 |
| [2019-10-15](https://search.stillhousedata.com/proxy/0001193125-19-267759) | 425 |
| 2019-10-15 | 425 |
| [2019-10-15](https://search.stillhousedata.com/proxy/0001193125-19-267020) | 425 |
| [2019-10-11](https://search.stillhousedata.com/proxy/0001193125-19-266852) | 425 |
| [2019-10-11](https://search.stillhousedata.com/proxy/0001193125-19-266836) | 425 |
| [2019-09-10](https://search.stillhousedata.com/proxy/0001193125-19-242079) | DEFM14A |
| [2019-06-27](https://search.stillhousedata.com/proxy/0001193125-19-184302) | 425 |
| [2019-06-27](https://search.stillhousedata.com/proxy/0001193125-19-184295) | 425 |
| [2019-06-24](https://search.stillhousedata.com/proxy/0001193125-19-180233) | 425 |
| [2019-06-24](https://search.stillhousedata.com/proxy/0001193125-19-179282) | 425 |
| [2019-04-02](https://search.stillhousedata.com/proxy/0001564590-19-010569) | DEFA14A |

## Co-filers (1)

- ONTO INNOVATION INC.

## More

- [CIK 1094392 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1094392&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001193125-19-267209.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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