Within 30 seconds, members must report their transactions to FINRA’s OTC Reporting Facility, its service to accommodate reporting and dissemination of last sale reports in all OTC Equity Securities. The rule creates a uniform method of reporting obligations of member firms, including who must report, when those reports are due, what must be reported, and how to cancel trades already reported. Subsequent dissemination of transaction information by NASDAQ, on behalf of FINRA.