Schedule 13G ownership disclosure
MATTSON TECHNOLOGY INC
Security class unavailable · CUSIP: 577223100
Event date: 2014-12-31
Legacy cover-page extraction is best effort and may not include every reporting person.
- Filing-level shares
- 4,679,500
- Percent of class
- 6.3400%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001037792-15-000018
- Form type
- SC 13G
- Filer
- MATTSON TECHNOLOGY INC
- CIK
- CIK 928421
- Filed
- Feb 12, 2015
- Reporting period
- Dec 31, 2014
- Description
- Schedule 13G beneficial ownership