# EDGAR Filing Document

**Accession Number:** 0001088034
**File Stem:** 0001213900-25-125589
**Filing Date:** 2025-12
**Character Count:** 7414
**Document Hash:** bbb6c1589b16d773939021bcbd6a2d9c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-25-125589.hdr.sgml**: 20251229

**ACCESSION NUMBER**: 0001213900-25-125589

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20230517

**FILED AS OF DATE**: 20251229

**DATE AS OF CHANGE**: 20251229

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** National Services, Inc
- **CENTRAL INDEX KEY:** 0001671550

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-15093
- **FILM NUMBER:** 251602430

**BUSINESS ADDRESS:**
- **STREET 1:** INVESTMENTS
- **CITY:** INCLINE VILLAGE
- **STATE:** NV
- **ZIP:** 89451
- **BUSINESS PHONE:** 626-578-9400

**MAIL ADDRESS:**
- **STREET 1:** 750 EAST GREEN STREET
- **STREET 2:** SUITE 315
- **CITY:** PASADENA
- **STATE:** CA
- **ZIP:** 91101
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Usio, Inc.
- **CENTRAL INDEX KEY:** 0001088034
- **STANDARD INDUSTRIAL CLASSIFICATION:** FUNCTIONS RELATED TO DEPOSITORY BANKING, NEC [6099]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 980190072
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 3611 PAESANOS PARKWAY
- **STREET 2:** SUITE 300
- **CITY:** SAN ANTONIO
- **STATE:** TX
- **ZIP:** 78231
- **BUSINESS PHONE:** 2102494100

**MAIL ADDRESS:**
- **STREET 1:** 3611 PAESANOS PARKWAY
- **STREET 2:** SUITE 300
- **CITY:** SAN ANTONIO
- **STATE:** TX
- **ZIP:** 78231

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Payment Data Systems Inc
- **DATE OF NAME CHANGE:** 20190502

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PAYMENT DATA SYSTEMS INC
- **DATE OF NAME CHANGE:** 20030812

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BILLSERV INC
- **DATE OF NAME CHANGE:** 20011219

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

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>National Services, Inc<br><sub>(Last) (First) (Middle)</sub><br>4303 SAN RAFAEL AVENUE<br><sub>(Street)</sub><br>LOS ANGELES, CA 90042<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2023-05-17 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Usio, Inc. [ USIO ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2023-05-17 |  | P |  | 9238 | A | $2.12 | 2656075 | D |  |
| Common Stock | 2023-05-18 |  | P |  | 9000 | A | $2.12 | 2665075 | D |  |
| Common Stock | 2023-05-23 |  | P |  | 18000 | A | $2.10 | 2683075 | D |  |
| Common Stock | 2023-05-24 |  | P |  | 9000 | A | $2.12 | 2692075 | D |  |
| Common Stock | 2023-05-25 |  | P |  | 18000 | A | $2.09 | 2710075 | D |  |
| Common Stock | 2023-05-26 |  | P |  | 9000 | A | $2.10 | 2719075 | D |  |
| Common Stock | 2023-05-30 |  | P |  | 18000 | A | $2.09 | 2737075 | D |  |
| Common Stock | 2023-05-31 |  | P |  | 27200 | A | $2.07 | 2764275 | D |  |
| Common Stock | 2023-06-01 |  | P |  | 18000 | A | $2.06 | 2782275 | D |  |
| Common Stock | 2023-06-05 |  | P |  | 16141 | A | $2.07 | 2798416 | D |  |
| Common Stock | 2023-06-06 |  | P |  | 27881 | A | $2.06 | 2826297 | D |  |
| Common Stock | 2023-06-07 |  | P |  | 9000 | A | $2.06 | 2835297 | D |  |
| Common Stock | 2023-06-16 |  | P |  | 772 | A | $1.90 | 2836069 | D |  |
| Common Stock | 2023-06-20 |  | P |  | 9000 | A | $1.96 | 2845069 | D |  |
| Common Stock | 2024-09-27 |  | S |  | 7487 | D | $1.43 | 2837582 | D |  |
| Common Stock | 2024-09-30 |  | S |  | 17513 | D | $1.39 | 2820069 | D |  |
| Common Stock | 2024-10-01 |  | S |  | 6897 | D | $1.37 | 2813172 | D |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

**Remarks:**
Amount of Securities Beneficially Owned Following Reported Transaction includes 7,420 shares held by sole shareholder of Reporting Person.

**Signature:** /s/ Dorothy Knight  
**Date:** 2025-12-29

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**