13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0001085146-23-001559
Form type: 13F-HR
Filer: Greylin Investment Management, Inc
CIK: CIK 1158583
Filed: Apr 07, 2023
Reporting period: Mar 31, 2023
Description: Institutional holdings

Documents

0001085146-23-001559-index.htm

Complete submission

0001085146-23-001559.txt

directory listing

Filed by

Greylin Investment Management, Inc