Full text of INSTITUTIONAL SECURITIES CORPORATION's X-17A-5 filed 2026-03-30 (period 2025-12-31). Broker-dealer annual report from SEC EDGAR — readable, searchable, and available as markdown for AI agents.
{0}------------------------------------------------ OMB APPROVAL **UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549** > **ANNUAL REPORTS FORM X-17A-5** OMB Number: 3235-0123 Expires: Nov. 30, 2026 Estimated average burden hours per response: 12 # SEC FILE NUMBER 8-38158 **PART III** **FACING PAGE** **Information Required Pursuant to Rules 17a-5, <sup>17</sup>a-12, and 18a-7 under the Securities Exchange Act of <sup>1934</sup>** <sup>01</sup>/01/2025 12/31/2025 FILING FOR THE PERIOD BEGINNING AND ENDING MM/DD/YY MM/DD/YY **A.REGISTRANT IDENTIFICATION** # Institutional Securities Corporation NAME OF FIRM: TYPE OF REGISTRANT (check all applicable boxes): H Broker-dealer Security-based swap dealer Major security-based swap participant Check here if respondent is also an OTC derivatives dealer ADDRESS OF PRINCIPAL PLACE OF BUSINESS:(Do not use <sup>a</sup> P.O. box no.) # 3500 Oak Lawn Ave., Suite 400 | | | (No. and Street) | | | | | |-------------------------------------------------------------------------------------------------------|-------------------|-------------------------------------------------------|-------------------------------------------|------------|--|--| | Dallas | | Texas | | 75219 | | | | (City) | (State) | | (Zip Code) | | | | | PERSON TO CONTACT WITH REGARD TO THIS FILING | | | | | | | | Scott<br>Hayes | | 214-520-1115 | shayes@iscgroup.com | | | | | (Name) | | (Area Code -Telephone Number) | (Email Address) | | | | | | B. | ACCOUNTANT IDENTIFICATION | | | | | | INDEPENDENT PUBLIC ACCOUNTANT whose reports are contained in this filing*<br>Sanville<br>Company<br>& | | (Name-if individual,state last,first,and middle name) | | | | | | N<br>Saint<br>Paul<br>325 | St<br>#3100<br>., | Dallas | TX | 75201 | | | | (Address) | | (City) | (State) | (Zip Code) | | | | 09/18/03 | | | 169 | | | | | (Date of Registration with PCAOB) (if applicable) | | | (PCAOB Registration Number,if applicable) | | | | | | | FOR OFFICIAL USE ONLY | | | | | | | | | | | | | \* Claims for exemption from the requirement that the annual reports be covered by the reports of an independent public accountant must be supported by <sup>a</sup> statement of facts and circumstances relied on as the basis of the exemption. See <sup>17</sup> CFR 240.17a-5(e)(l)(ii),if applicable. **Personswho are to respond to the collection of information contained in this form are not required to respondunlessthe form displays <sup>a</sup> currently valid OMB control number…Read the full text as markdown