# CMC Materials, Inc. — 425

CMC Materials, Inc. of AURORA, IL filed a 425 with the SEC on 2021-12-15. Industry: Semiconductors & Related Devices.

## Filing

- Filed: 2021-12-15
- Form: 425
- Accession: 0001140361-21-041851
- Registrant: CMC Materials, Inc.
- CIK: 0001102934
- Industry (SIC): Semiconductors & Related Devices (3674)
- State of incorporation: DE
- Location: AURORA, IL

## Documents (1)

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

## Filing timeline for this registrant (52)

_Showing 12 of 52 filings._

| Filed | Form |
| --- | --- |
| [2022-06-27](https://search.stillhousedata.com/proxy/0001140361-22-024061) | 425 |
| [2022-06-24](https://search.stillhousedata.com/proxy/0001140361-22-024030) | 425 |
| [2022-02-24](https://search.stillhousedata.com/proxy/0001140361-22-006503) | 425 |
| [2022-01-31](https://search.stillhousedata.com/proxy/0001140361-22-003190) | 425 |
| [2022-01-28](https://search.stillhousedata.com/proxy/0001140361-22-003104) | DEFM14A |
| [2022-01-07](https://search.stillhousedata.com/proxy/0001140361-22-000950) | 425 |
| [2021-12-21](https://search.stillhousedata.com/proxy/0001140361-21-042597) | 425 |
| [2021-12-16](https://search.stillhousedata.com/proxy/0001140361-21-042078) | 425 |
| [2021-12-16](https://search.stillhousedata.com/proxy/0001140361-21-042077) | 425 |
| [2021-12-16](https://search.stillhousedata.com/proxy/0001140361-21-042076) | 425 |
| 2021-12-15 | 425 |
| [2021-12-15](https://search.stillhousedata.com/proxy/0001140361-21-041849) | 425 |

## More

- [CIK 1102934 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1102934&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001140361-21-041851.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.