# EDGAR Filing Document

**Accession Number:** 0000818043
**File Stem:** 0000818043-26-000005
**Filing Date:** 2026-3
**Character Count:** 2549
**Document Hash:** 29432bf8943feffc7b05fc923b639fa9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000818043-26-000005.hdr.sgml**: 20260330

**ACCESSION NUMBER**: 0000818043-26-000005

**CONFORMED SUBMISSION TYPE**: X-17A-5

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260330

**DATE AS OF CHANGE**: 20260330

**EFFECTIVENESS DATE**: 20260330

**PERIOD START**: 20250101

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** INSTITUTIONAL SECURITIES CORPORATION
- **CENTRAL INDEX KEY:** 0000818043

**ORGANIZATION NAME:**
- **EIN:** 752181339
- **STATE OF INCORPORATION:** TX
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** X-17A-5
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 008-38158
- **FILM NUMBER:** 26813106

**BUSINESS ADDRESS:**
- **STREET 1:** 3500 OAK LAWN AVE
- **STREET 2:** SUITE 400
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219
- **BUSINESS PHONE:** 214-520-1115

**MAIL ADDRESS:**
- **STREET 1:** 3500 OAK LAWN AVE
- **STREET 2:** SUITE 400
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75219

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** INSTITUTIONAL SECURITIES CORP                           /BD
- **DATE OF NAME CHANGE:** 20020319

### Attached PDF Documents

**Attachment 1:** `cik0000818043_2025auditedfin.pdf`

_No text found in this document._

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM X-17A-5

### ANNUAL AUDITED REPORT

### Filer Information

**Filer CIK:** 0000818043

**Filer CCC:** XXXXXXXX

**Is this a LIVE or TEST filing?:** LIVE

**Would you like a Return Copy?:** Yes

### Submission Information

**Report Period Begin Date:** 01-01-2025

**Report Period End Date:** 12-31-2025

**Type of Registrant:** Broker-dealer

**Any material weaknesses identified?:** No

### Registrant Identification

**Name of Broker-Dealer:** INSTITUTIONAL SECURITIES CORPORATION

**Business Address:** 3500 OAK LAWN AVE, SUITE 400, DALLAS, TX, 75219

**Contact Person:** Andreya Weadon

**Contact Phone:** 2145201115

### Independent Public Accountant Identification

**Accountant Name:** Sanville & Company

**Accountant Address:** 325 N Saint Paul St #3100, Dallas, TX, 75201

**Accountant Type:** Certified Public Accountant

### OATH OR AFFIRMATION

I, **Scott A. Hayes**, swear (or affirm) that, to the best of my knowledge and belief, the accompanying financial statements and supporting schedules pertaining to the firm of **INSTITUTIONAL SECURITIES CORPORATION**, as of **12-31-2025**, are true and correct.

**Signature:** Scott A. Hayes

**Title:** President