# CMC Materials Inc. (CCMP)

Source: https://www.quantisnow.com/company/CCMP
Generated: 2026-11-08T03:33:19.445Z

- Ticker: CCMP
- Exchange: NASDAQ
- Sector: Technology
- Industry: Semiconductors
- IPO year: 2000
- Website: cmcmaterials.com

## About

CMC Materials, Inc., together with its subsidiaries, provides consumable materials to semiconductor manufacturers, and pipeline and adjacent industry customers in North America, Asia, Europe, the Middle East, Africa, and South America. The company operates through two segments, Electronic Materials and Performance Materials. The Electronic Materials segment provides chemical mechanical planarization (CMP) are used for polishing various materials used in IC devices, including tungsten, dielectric materials, copper, tantalum, and aluminum; and various materials that are used in the production of disk substrates and magnetic heads for hard disk drives; and CMP pads which are used in conjunction with slurries in the CMP process. This segment also offers sulfuric, phosphoric, nitric, and hydrofluoric acids, as well as ammonium hydroxide, hydrogen peroxide, isopropyl alcohol, other specialty organic solvents, and various blends of chemicals. The Performance Materials segment engages in pipeline and industrial materials business; provides routine and emergency maintenance services; polymer-based drag-reducing agents for crude oil transmission; and valve greases, cleaners and sealants, and related services and equipment. This segment also offers precision polishing and metrology systems for advanced optics applications; and magneto-rheological polishing fluids, consumables, and spare and replacement parts, as well as optical polishing services and other customer support services. It also engages in the wood treatment business. The company was formerly known as Cabot Microelectronics Corporation and changed its name to CMC Materials, Inc. in October 2020. CMC Materials, Inc. was founded in 1999 and is headquartered in Aurora, Illinois.

## Latest CCMP news and filings

- 2023-04-10 11:00 UTC [Broadwind Files Definitive Proxy Statement and Sends Letter to Shareholders](https://www.quantisnow.com/insight/broadwind-files-definitive-proxy-statement-and-sends-letter-to-shareholders-4314519)
- 2023-03-27 11:15 UTC [Leadership Update] [Broadwind Names Jeanette Press to Board of Directors](https://www.quantisnow.com/insight/broadwind-names-jeanette-press-to-board-of-directors-4249405)
- 2023-02-27 11:50 UTC [Rogers Announces Agreement with Starboard Value](https://www.quantisnow.com/insight/rogers-announces-agreement-with-starboard-value-4119837)
- 2022-07-18 10:08 UTC [SEC Form 15-12G filed by CMC Materials Inc.](https://www.quantisnow.com/insight/sec-form-15-12g-filed-by-cmc-materials-inc-3150657)
- 2022-07-07 14:21 UTC [SEC Form 4] [SEC Form 4: Wild Geoffrey returned 12,047 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-wild-geoffrey-returned-12047-shares-to-the-3117956)
- 2022-07-07 14:19 UTC [SEC Form 4] [SEC Form 4: Reilly Paul J returned 6,647 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-reilly-paul-j-returned-6647-shares-to-3117950)
- 2022-07-07 13:12 UTC [SEC Form 4] [SEC Form 4: Whitney Susan M returned 8,717 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-whitney-susan-m-returned-8717-shares-to-3117526)
- 2022-07-07 13:11 UTC [SEC Form 4] [SEC Form 4: Roby Anne K returned 1,897 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-roby-anne-k-returned-1897-shares-to-3117521)
- 2022-07-07 13:10 UTC [SEC Form 4] [SEC Form 4: Noglows William P returned 66,072 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-noglows-william-p-returned-66072-shares-to-3117511)
- 2022-07-07 13:09 UTC [SEC Form 4] [SEC Form 4: Klein Barbara A returned 24,988 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-klein-barbara-a-returned-24988-shares-to-3117500)
- 2022-07-07 13:07 UTC [SEC Form 4] [SEC Form 4: Hill Richard returned 8,297 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-hill-richard-returned-8297-shares-to-the-3117491)
- 2022-07-06 21:22 UTC [SEC Form 8-K] [CMC Materials Inc. filed SEC Form 8-K: Termination of a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Material Modification to Rights of Security Holders, Changes in Control of Registrant, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Leadership Update, Financial Statements and Exhibits](https://www.quantisnow.com/insight/cmc-materials-inc-filed-sec-form-8-k-termination-of-a-3115012)
- 2022-07-06 21:17 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by CMC Materials Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cmc-materials-inc-3114956)
- 2022-07-06 21:14 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by CMC Materials Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cmc-materials-inc-3114930)
- 2022-07-06 21:12 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by CMC Materials Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cmc-materials-inc-3114909)
- 2022-07-06 21:12 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by CMC Materials Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cmc-materials-inc-3114907)
- 2022-07-06 21:12 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by CMC Materials Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cmc-materials-inc-3114906)
- 2022-07-06 21:12 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by CMC Materials Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cmc-materials-inc-3114905)
- 2022-07-06 21:10 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by CMC Materials Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cmc-materials-inc-3114892)
- 2022-07-06 21:10 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by CMC Materials Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-cmc-materials-inc-3114887)
- 2022-07-06 19:42 UTC [SEC Form 4] [SEC Form 4: Woodland Daniel D. returned 25,403 shares to the company and was granted 14,827 shares, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-woodland-daniel-d-returned-25403-shares-to-3113716)
- 2022-07-06 19:41 UTC [SEC Form 4] [SEC Form 4: Thorp Eleanor Kate was granted 8,773 shares and returned 16,004 shares to the company, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-thorp-eleanor-kate-was-granted-8773-shares-3113710)
- 2022-07-06 19:40 UTC [SEC Form 4] [SEC Form 4: Press Jeanette A. returned 5,351 shares to the company and was granted 2,904 shares, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-press-jeanette-a-returned-5351-shares-to-3113705)
- 2022-07-06 19:38 UTC [SEC Form 4] [SEC Form 4: Mumford Colleen Elizabeth returned 6,688 shares to the company and was granted 3,878 shares, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-mumford-colleen-elizabeth-returned-6688-shares-to-3113695)
- 2022-07-06 19:37 UTC [SEC Form 4] [SEC Form 4: Li David H returned 148,278 shares to the company and was granted 74,535 shares, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-li-david-h-returned-148278-shares-to-3113693)
- 2022-07-06 19:36 UTC [SEC Form 4] [SEC Form 4: Dysard Jeffrey Michael returned 23,093 shares to the company and was granted 11,871 shares, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-dysard-jeffrey-michael-returned-23093-shares-to-3113686)
- 2022-07-06 19:35 UTC [SEC Form 4] [SEC Form 4: Eckstein Bernstein H Carol returned 50,344 shares to the company and was granted 11,984 shares, closing all direct ownership in the company](https://www.quantisnow.com/insight/sec-form-4-eckstein-bernstein-h-carol-returned-50344-shares-3113680)
- 2022-07-06 12:42 UTC [Dividends] [Entegris Completes Acquisition of CMC Materials, Solidifying Position as the Global Leader in Electronic Materials](https://www.quantisnow.com/insight/entegris-completes-acquisition-of-cmc-materials-solidifying-position-as-the-3111301)
- 2022-06-28 22:28 UTC [Omnicell, Southwestern Energy and Ormat Technologies Set to Join S&P MidCap 400; Others to Join S&P SmallCap 600](https://www.quantisnow.com/insight/omnicell-southwestern-energy-and-ormat-technologies-set-to-join-sp-3085090)
- 2022-06-28 21:20 UTC [Market Chatter] [Omnicell, Southwestern Energy, Ormat Technologies Set to Join S&P MidCap 400; Others to
Join S&P SmallCap 600](https://www.quantisnow.com/insight/omnicell-southwestern-energy-ormat-technologies-set-to-join-sp-midcap-3084878)
- 2022-06-27 16:11 UTC [SEC Form 4] [SEC Form 4: Woodland Daniel D. was granted 65 shares, increasing direct ownership by 0.62% to 10,576 units](https://www.quantisnow.com/insight/sec-form-4-woodland-daniel-d-was-granted-65-shares-3074975)
- 2022-06-27 16:10 UTC [SEC Form 4] [SEC Form 4: Thorp Eleanor Kate was granted 58 shares, increasing direct ownership by 0.80% to 7,231 units](https://www.quantisnow.com/insight/sec-form-4-thorp-eleanor-kate-was-granted-58-shares-3074974)
- 2022-06-27 16:09 UTC [SEC Form 4] [SEC Form 4: Li David H was granted 65 shares, increasing direct ownership by 0.09% to 73,743 units](https://www.quantisnow.com/insight/sec-form-4-li-david-h-was-granted-65-shares-3074970)
- 2022-06-27 16:08 UTC [SEC Form 4] [SEC Form 4: Dysard Jeffrey Michael was granted 27 shares, increasing direct ownership by 0.24% to 11,222 units](https://www.quantisnow.com/insight/sec-form-4-dysard-jeffrey-michael-was-granted-27-shares-3074964)
- 2022-06-27 16:07 UTC [SEC Form 4] [SEC Form 4: Eckstein Bernstein H Carol was granted 26 shares, increasing direct ownership by 0.10% to 25,450 units](https://www.quantisnow.com/insight/sec-form-4-eckstein-bernstein-h-carol-was-granted-26-3074961)
- 2022-06-27 12:21 UTC [SEC Form 425] [SEC Form 425 filed by CMC Materials Inc.](https://www.quantisnow.com/insight/sec-form-425-filed-by-cmc-materials-inc-3073195)
- 2022-06-27 12:01 UTC [SEC Form 425] [SEC Form 425 filed by CMC Materials Inc.](https://www.quantisnow.com/insight/sec-form-425-filed-by-cmc-materials-inc-3073073)
- 2022-06-27 12:00 UTC [SEC Form 8-K] [CMC Materials Inc. filed SEC Form 8-K: Regulation FD Disclosure, Financial Statements and Exhibits](https://www.quantisnow.com/insight/cmc-materials-inc-filed-sec-form-8-k-regulation-fd-disclosure-3073059)
- 2022-06-24 21:29 UTC [SEC Form 425] [SEC Form 425 filed by CMC Materials Inc.](https://www.quantisnow.com/insight/sec-form-425-filed-by-cmc-materials-inc-3071176)
- 2022-06-24 21:26 UTC [SEC Form 425] [SEC Form 425 filed by CMC Materials Inc.](https://www.quantisnow.com/insight/sec-form-425-filed-by-cmc-materials-inc-3071149)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/CCMP
- Earnings history: https://www.quantisnow.com/earnings/CCMP
- Dividend history: https://www.quantisnow.com/dividends/CCMP
- Insider transactions: https://www.quantisnow.com/insiders/CCMP
- Options chain: https://www.quantisnow.com/options/CCMP
- SEC 8-K filings only: https://www.quantisnow.com/company/CCMP/8-k
- RSS and alerts for CCMP: https://www.quantisnow.com/docs/rss-feeds.md