Live feed
Filing
SC 13G
SC 13G0001457716-18-000073·SPIRE Corp
Schedule 13G ownership disclosure
SPIRE CORP
Security class unavailable · CUSIP: 848565107
Event date: 2017-12-29
Legacy cover-page extraction is best effort and may not include every reporting person.
- Filing-level shares
- 504,386
- Percent of class
- 5.4800%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001457716-18-000073
- Form type
- SC 13G
- Filer
- SPIRE Corp
- CIK
- CIK 731657
- Filed
- Feb 09, 2018
- Reporting period
- Dec 29, 2017
- Description
- Schedule 13G beneficial ownership