# EDGAR Filing Document

**Accession Number:** 0000854775
**File Stem:** 0001104659-25-122040
**Filing Date:** 2025-12
**Character Count:** 2037
**Document Hash:** 38260105c3b58740e2519e9398b158af
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-25-122040.hdr.sgml**: 20251217

**ACCESSION NUMBER**: 0001104659-25-122040

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20251217

**DATE AS OF CHANGE**: 20251217

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** DIGI INTERNATIONAL INC
- **CENTRAL INDEX KEY:** 0000854775
- **STANDARD INDUSTRIAL CLASSIFICATION:** COMPUTER COMMUNICATIONS EQUIPMENT [3576]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 411532464
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-34033
- **FILM NUMBER:** 251579311

**BUSINESS ADDRESS:**
- **STREET 1:** 9350 EXCELSIOR BLVD.
- **STREET 2:** SUITE 700
- **CITY:** HOPKINS
- **STATE:** MN
- **ZIP:** 55343
- **BUSINESS PHONE:** (952) 912-3444

**MAIL ADDRESS:**
- **STREET 1:** 9350 EXCELSIOR BLVD.
- **STREET 2:** SUITE 700
- **CITY:** HOPKINS
- **STATE:** MN
- **ZIP:** 55343

**UNITED STATES<br> SECURITIES AND EXCHANGE COMMISSION<br> Washington, D.C. 20549**

**SCHEDULE 14A**

Proxy Statement Pursuant to Section 14(a) of<br> the Securities Exchange Act of 1934

(Amendment No.)

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

x Definitive Additional Materials

¨ Soliciting Material under §240.14a-12

**DIGI INTERNATIONAL INC.**

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

x 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.

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