# EDGAR Filing Document

**Accession Number:** 0000948708
**File Stem:** 0001437749-26-012558
**Filing Date:** 2026-4
**Character Count:** 2234
**Document Hash:** a4500ec7d9bf5c71f7233b0ac8e755a3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001437749-26-012558.hdr.sgml**: 20260416

**ACCESSION NUMBER**: 0001437749-26-012558

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20260416

**DATE AS OF CHANGE**: 20260416

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SMITH MICRO SOFTWARE, INC.
- **CENTRAL INDEX KEY:** 0000948708
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 330029027
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35525
- **FILM NUMBER:** 26867482

**BUSINESS ADDRESS:**
- **STREET 1:** 5800 CORPORATE DRIVE
- **CITY:** PITTSBURGH
- **STATE:** PA
- **ZIP:** 15237
- **BUSINESS PHONE:** 4128375300

**MAIL ADDRESS:**
- **STREET 1:** 5800 CORPORATE DRIVE
- **CITY:** PITTSBURGH
- **STATE:** PA
- **ZIP:** 15237

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SMITH MICRO SOFTWARE, INC
- **DATE OF NAME CHANGE:** 20181023

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SMITH MICRO SOFTWARE INC
- **DATE OF NAME CHANGE:** 19950731

------

------

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

------

**SCHEDULE 14A**

**PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE**

**SECURITIES EXCHANGE ACT OF 1934**

------

Filed by the Registrant ☒

Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐ Preliminary Proxy Statement

☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material under 240.14a-12

---

| |
|:---|
| **Smith Micro Software, Inc.** <br>|
| **(Name of Registrant as Specified In Its Charter)** <br>|
| **(Name of Person(s) Filing Proxy Statement, if other than the Registrant)**  |

---

Payment of Filing Fee (Check the appropriate box):

☒ No fee required

☐ Fee paid previously with preliminary materials

☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

------

![p_page1.jpg](p_page1.jpg)

------

![p_page2.jpg](p_page2.jpg)