{"datasetId":"1f13365b-9ae0-6a03-b8b4-f49d3eda4e25","datasetDownloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files.zip","name":"Form 8-B12B Files Dataset","description":"Form 8-B12B filings provide for the registration of securities of successor issuers on a national securities exchange pursuant to Section 12(b) of the Securities Exchange Act of 1934. The form was used when an issuer had no securities registered under Section 12 but succeeded to one that did. The SEC rescinded Form 8-B effective September 1997, replacing it with amendments to Rule 12g-3. The dataset includes all Form 8-B12B and Form 8-B12B/A filings submitted to EDGAR from February 1994 until the form was discontinued in September 1997. Form 8-B12B/A filings represent amendments. 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 successor issuer's name, a description of the succession transaction, the class of securities being registered, and the exchange on which listing was sought.","updatedAt":"2026-04-15T18:20:55.789Z","earliestSampleDate":"1994-02-01","totalRecords":458,"totalSize":4366841,"formTypes":["8-B12B","8-B12B/A"],"containerFormat":"ZIP","fileTypes":["TXT","JSON"],"containers":[{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1997/1997-08.zip","key":"1997/1997-08.zip","size":27984,"records":6,"updatedAt":"2026-04-15T18:20:55.187Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1997/1997-07.zip","key":"1997/1997-07.zip","size":292195,"records":29,"updatedAt":"2026-04-15T18:20:55.499Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1997/1997-06.zip","key":"1997/1997-06.zip","size":149724,"records":24,"updatedAt":"2026-04-15T18:20:55.292Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1997/1997-05.zip","key":"1997/1997-05.zip","size":28290,"records":7,"updatedAt":"2026-04-15T18:20:55.061Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1997/1997-04.zip","key":"1997/1997-04.zip","size":164036,"records":26,"updatedAt":"2026-04-15T18:20:55.331Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1997/1997-03.zip","key":"1997/1997-03.zip","size":33046,"records":8,"updatedAt":"2026-04-15T18:20:55.225Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1997/1997-02.zip","key":"1997/1997-02.zip","size":35642,"records":5,"updatedAt":"2026-04-15T18:20:55.360Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1997/1997-01.zip","key":"1997/1997-01.zip","size":142834,"records":18,"updatedAt":"2026-04-15T18:20:55.149Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1996/1996-12.zip","key":"1996/1996-12.zip","size":325191,"records":38,"updatedAt":"2026-04-15T18:20:55.617Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1996/1996-11.zip","key":"1996/1996-11.zip","size":88358,"records":9,"updatedAt":"2026-04-15T18:20:55.141Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1996/1996-10.zip","key":"1996/1996-10.zip","size":18036,"records":4,"updatedAt":"2026-04-15T18:20:55.048Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1996/1996-09.zip","key":"1996/1996-09.zip","size":10759,"records":7,"updatedAt":"2026-04-15T18:20:54.930Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1996/1996-08.zip","key":"1996/1996-08.zip","size":38974,"records":2,"updatedAt":"2026-04-15T18:20:55.291Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1996/1996-07.zip","key":"1996/1996-07.zip","size":595146,"records":27,"updatedAt":"2026-04-15T18:20:55.789Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1996/1996-06.zip","key":"1996/1996-06.zip","size":11532,"records":4,"updatedAt":"2026-04-15T18:20:54.902Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1996/1996-05.zip","key":"1996/1996-05.zip","size":100385,"records":17,"updatedAt":"2026-04-15T18:20:55.292Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1996/1996-04.zip","key":"1996/1996-04.zip","size":6597,"records":2,"updatedAt":"2026-04-15T18:20:54.837Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1996/1996-03.zip","key":"1996/1996-03.zip","size":528075,"records":48,"updatedAt":"2026-04-15T18:20:55.747Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1996/1996-02.zip","key":"1996/1996-02.zip","size":10878,"records":2,"updatedAt":"2026-04-15T18:20:55.203Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1996/1996-01.zip","key":"1996/1996-01.zip","size":136445,"records":26,"updatedAt":"2026-04-15T18:20:55.037Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1995/1995-12.zip","key":"1995/1995-12.zip","size":421010,"records":34,"updatedAt":"2026-04-15T18:20:55.444Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1995/1995-11.zip","key":"1995/1995-11.zip","size":28534,"records":1,"updatedAt":"2026-04-15T18:20:54.880Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1995/1995-10.zip","key":"1995/1995-10.zip","size":8305,"records":3,"updatedAt":"2026-04-15T18:20:54.831Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1995/1995-09.zip","key":"1995/1995-09.zip","size":36744,"records":5,"updatedAt":"2026-04-15T18:20:54.836Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1995/1995-08.zip","key":"1995/1995-08.zip","size":9931,"records":2,"updatedAt":"2026-04-15T18:20:54.847Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1995/1995-07.zip","key":"1995/1995-07.zip","size":14805,"records":3,"updatedAt":"2026-04-15T18:20:54.796Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1995/1995-06.zip","key":"1995/1995-06.zip","size":248576,"records":26,"updatedAt":"2026-04-15T18:20:55.170Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1995/1995-05.zip","key":"1995/1995-05.zip","size":101888,"records":16,"updatedAt":"2026-04-15T18:20:55.028Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1995/1995-04.zip","key":"1995/1995-04.zip","size":424392,"records":10,"updatedAt":"2026-04-15T18:20:55.314Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1995/1995-03.zip","key":"1995/1995-03.zip","size":30400,"records":5,"updatedAt":"2026-04-15T18:20:55.054Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1995/1995-01.zip","key":"1995/1995-01.zip","size":26604,"records":4,"updatedAt":"2026-04-15T18:20:54.784Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1994/1994-10.zip","key":"1994/1994-10.zip","size":111623,"records":14,"updatedAt":"2026-04-15T18:20:55.097Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1994/1994-08.zip","key":"1994/1994-08.zip","size":49774,"records":7,"updatedAt":"2026-04-15T18:20:54.873Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1994/1994-07.zip","key":"1994/1994-07.zip","size":3465,"records":2,"updatedAt":"2026-04-15T18:20:54.855Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1994/1994-06.zip","key":"1994/1994-06.zip","size":56226,"records":9,"updatedAt":"2026-04-15T18:20:54.954Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1994/1994-05.zip","key":"1994/1994-05.zip","size":8068,"records":3,"updatedAt":"2026-04-15T18:20:54.783Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1994/1994-04.zip","key":"1994/1994-04.zip","size":12061,"records":2,"updatedAt":"2026-04-15T18:20:54.793Z"},{"downloadUrl":"https://api.sec-api.io/datasets/form-8b12b-files/1994/1994-02.zip","key":"1994/1994-02.zip","size":30308,"records":3,"updatedAt":"2026-04-15T18:20:54.925Z"}]}