b Form 300-B, for report of all fails to deliver.
17 C.F.R. § 301.300b
in effectEffective: 2024-07-01This form shall be filed as required by § 300.303 of this chapter with the trustee in a proceeding under section 5 of the Act by a broker-dealer who executed transactions out of which arose open contractual commitments, as defined by § 300.300(c) of this chapter, with the debtor in the proceeding. The form shall be used to report all the fails to deliver, as defined by § 300.300(b) of this chapter, that were open on the filing date, as well as any subsequent closeouts. This form shall accompany the form described in § 300.300a.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-17.xmlFetched: 7/26/2026