{"data":{"id":"us/17-cfr-240.17a-19","jurisdiction":"us","citation":"17 CFR 240.17a-19","heading":"a-19 Form X-17A-19 Report by national securities exchanges and registered national securities associations of changes in the membership status of any of their members.","body":"Every national securities exchange and every registered national securities association must file with the Commission and with the Securities Investor Protection Corporation such information as is required by § 249.635 of this chapter on Form X-17A-19 within five business days of the occurrence of the initiation of the membership of any person or the suspension or termination of the membership of any member. Form X-17A-19 must be filed with the Commission electronically on EDGAR in accordance with the EDGAR Filer Manual, as defined in 17 CFR 232.11 (Rule 11 of Regulation S-T), and must be filed in accordance with the requirements of Regulation S-T. Nothing in this section shall be deemed to relieve a national securities exchange or a registered national securities association of its responsibilities under § 240.17a-5(b)(5) except that, to the extent a national securities exchange or a registered national securities association promptly files a report on Form X-17A-19 including therewith, inter alia, information sufficient to satisfy the requirements of § 240.17a-5(b)(5), it shall not be required to file a report pursuant to § 240.17a-5(b). Upon the occurrence of the events described in this paragraph, every national securities exchange and every registered national securities association shall notify in writing such member of its responsibilities under § 240.17a-5(b).","path":["Title 17—Commodity and Securities Exchanges","CHAPTER II—SECURITIES AND EXCHANGE COMMISSION","PART 240—GENERAL RULES AND REGULATIONS, SECURITIES EXCHANGE ACT OF 1934"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-17.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:31Z","sha256":"648c7a905fc52a86e3f9eeb9ad4a3568e74406ac9557138abb56638527218f67","source_id":"us-cfr","stale":true,"prev":"us/17-cfr-240.17a-18","next":"us/17-cfr-240.17a-21"},"notice":"GroundRules: Original legal text. Not legal advice."}