{"datasetId":"1f13365b-9ae0-6a96-a3e3-4f290161c3d7","datasetDownloadUrl":"https://api.sec-api.io/datasets/form-certcse-files.zip","name":"Form CERTCSE Files Dataset","description":"Form CERTCSE filings are certifications submitted by the Chicago Stock Exchange to the SEC approving the listing of a registrant's securities, filed pursuant to Section 12(d) of the Securities Exchange Act of 1934 and Rule 12d1-1 thereunder. The certification confirms that the exchange has approved a class of securities for listing and registration in accordance with its listing standards. The dataset includes all Form CERTCSE filings submitted to EDGAR from June 2005 to present. For each accession number, a metadata file and all documents in the original EDGAR submission are included except image files. Each filing typically contains the name of the issuer, identification of the class and title of securities approved for listing, the effective date of the exchange's certification, the signature of an authorized exchange officer, and standard EDGAR header information including CIK and filing date.","updatedAt":"2026-04-16T09:03:54.798Z","earliestSampleDate":"2005-06-01","totalRecords":0,"totalSize":44,"formTypes":["CERTCSE"],"containerFormat":"ZIP","fileTypes":[],"containers":[{"downloadUrl":"https://api.sec-api.io/datasets/form-certcse-files/2006/2006-02.zip","key":"2006/2006-02.zip","size":22,"records":0,"updatedAt":"2026-04-16T09:03:54.798Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-certcse-files/2005/2005-06.zip","key":"2005/2005-06.zip","size":22,"records":0,"updatedAt":"2026-04-16T09:03:54.115Z"}]}