# EDGAR Filing Document

**Accession Number:** 0001514416
**File Stem:** 0001193125-26-154936
**Filing Date:** 2026-4
**Character Count:** 10344
**Document Hash:** 8ccc6d9647cd852dadb8d6a1f6663dd2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-154936.hdr.sgml**: 20260414

**ACCESSION NUMBER**: 0001193125-26-154936

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 8

**FILED AS OF DATE**: 20260414

**DATE AS OF CHANGE**: 20260414

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Bandwidth Inc.
- **CENTRAL INDEX KEY:** 0001514416
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38285
- **FILM NUMBER:** 26861045

**BUSINESS ADDRESS:**
- **STREET 1:** 2230 BANDMATE WAY
- **CITY:** RALEIGH
- **STATE:** NC
- **ZIP:** 27607
- **BUSINESS PHONE:** 800-808-5150

**MAIL ADDRESS:**
- **STREET 1:** 2230 BANDMATE WAY
- **CITY:** RALEIGH
- **STATE:** NC
- **ZIP:** 27607

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Bandwidth.com, Inc.
- **DATE OF NAME CHANGE:** 20110303

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

**SCHEDULE 14A** 

**(RULE 14a-101)** 

**INFORMATION REQUIRED IN PROXY STATEMENT** 

**SCHEDULE 14A INFORMATION** 

Proxy Statement Pursuant to Section 14(a) of 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

☒ Definitive Additional Materials

☐ Soliciting Material under §240.14a-12

**BANDWIDTH INC.** 

(Name of Registrant as Specified In Its Charter)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

(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.

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| <br> ![LOGO](g122082dsp2aa.jpg) <br>P.O. BOX 8016, CARY, NC 27512-9903<br>![LOGO](g122082dsp2bb.jpg)  | ![LOGO](g122082dsp2cc.jpg) |

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| <br>**Bandwidth Inc.**<br>**Annual Meeting of Stockholders**<br>Thursday, May 28, 2026 9:30 AM, Eastern Time<br>Annual Meeting to be held virtually via the internet - please visit www.proxydocs.com/BAND for more details.<br>**To attend the meeting virtually you must pre-register before 9:30 AM Eastern Time on Wednesday, May 27, 2026 at www.proxydocs.com/BAND**<br>**For a convenient way to view proxy materials, VOTE, and obtain directions to attend the meeting go to www.proxydocs.com/BAND**<br>**To vote your proxy while visiting this site, you will need the 12 digit control number in the box below.**<br>This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. This is not a ballot. You cannot use this notice to vote your shares. We encourage you to access and review all of the important information contained in the proxy materials before voting.<br>Under United States Securities and Exchange Commission rules, proxy materials do not have to be delivered in paper. Proxy materials can be distributed by making them available on the internet.<br>If you want to receive a paper or e-mail copy of the proxy material, you must request one. There is no charge to you for requesting a copy. In order to receive a paper package in time for this year's meeting, you must make this request on or before May 18, 2026. | &nbsp;&nbsp;&nbsp;&nbsp; <br> **Meeting Materials:** Notice of Meeting and Proxy Statement & Annual Report on Form 10-K<br>**Important Notice Regarding the Availability of Proxy Materials For The Annual Meeting of Stockholders To Be Held On May 28, 2026 For Stockholders Of Record As Of April 1, 2026**<br>**To order paper materials, use one of the following methods.**<br>![LOGO](g122082dsp2dd.jpg) <br>**Internet:**<br> **www.investorelections.com/BAND**<br>![LOGO](g122082dsp2ee.jpg) <br>**Call:**<br> **1-866-648-8133**<br>![LOGO](g122082dsp2ff.jpg) <br>**Email:**<br> **paper@investorelections.com**<br>If requesting material by e-mail, please send a blank e-mail with the 12 digit control number (located below) in the subject line. No other requests, instructions OR other inquiries should be included with your e-mail requesting material<br>|
| <br>**Bandwidth Inc.**<br>**Annual Meeting of Stockholders**<br>Thursday, May 28, 2026 9:30 AM, Eastern Time<br>Annual Meeting to be held virtually via the internet - please visit www.proxydocs.com/BAND for more details.<br>**To attend the meeting virtually you must pre-register before 9:30 AM Eastern Time on Wednesday, May 27, 2026 at www.proxydocs.com/BAND**<br>**For a convenient way to view proxy materials, VOTE, and obtain directions to attend the meeting go to www.proxydocs.com/BAND**<br>**To vote your proxy while visiting this site, you will need the 12 digit control number in the box below.**<br>This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. This is not a ballot. You cannot use this notice to vote your shares. We encourage you to access and review all of the important information contained in the proxy materials before voting.<br>Under United States Securities and Exchange Commission rules, proxy materials do not have to be delivered in paper. Proxy materials can be distributed by making them available on the internet.<br>If you want to receive a paper or e-mail copy of the proxy material, you must request one. There is no charge to you for requesting a copy. In order to receive a paper package in time for this year's meeting, you must make this request on or before May 18, 2026. | <br> ![LOGO](g122082dsp2gg.jpg)  |
| <br>**Bandwidth Inc.**<br>**Annual Meeting of Stockholders**<br>Thursday, May 28, 2026 9:30 AM, Eastern Time<br>Annual Meeting to be held virtually via the internet - please visit www.proxydocs.com/BAND for more details.<br>**To attend the meeting virtually you must pre-register before 9:30 AM Eastern Time on Wednesday, May 27, 2026 at www.proxydocs.com/BAND**<br>**For a convenient way to view proxy materials, VOTE, and obtain directions to attend the meeting go to www.proxydocs.com/BAND**<br>**To vote your proxy while visiting this site, you will need the 12 digit control number in the box below.**<br>This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. This is not a ballot. You cannot use this notice to vote your shares. We encourage you to access and review all of the important information contained in the proxy materials before voting.<br>Under United States Securities and Exchange Commission rules, proxy materials do not have to be delivered in paper. Proxy materials can be distributed by making them available on the internet.<br>If you want to receive a paper or e-mail copy of the proxy material, you must request one. There is no charge to you for requesting a copy. In order to receive a paper package in time for this year's meeting, you must make this request on or before May 18, 2026. | <br> ![LOGO](g122082dsp2gg.jpg)  |
| <br>**Bandwidth Inc.**<br>**Annual Meeting of Stockholders**<br>Thursday, May 28, 2026 9:30 AM, Eastern Time<br>Annual Meeting to be held virtually via the internet - please visit www.proxydocs.com/BAND for more details.<br>**To attend the meeting virtually you must pre-register before 9:30 AM Eastern Time on Wednesday, May 27, 2026 at www.proxydocs.com/BAND**<br>**For a convenient way to view proxy materials, VOTE, and obtain directions to attend the meeting go to www.proxydocs.com/BAND**<br>**To vote your proxy while visiting this site, you will need the 12 digit control number in the box below.**<br>This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. This is not a ballot. You cannot use this notice to vote your shares. We encourage you to access and review all of the important information contained in the proxy materials before voting.<br>Under United States Securities and Exchange Commission rules, proxy materials do not have to be delivered in paper. Proxy materials can be distributed by making them available on the internet.<br>If you want to receive a paper or e-mail copy of the proxy material, you must request one. There is no charge to you for requesting a copy. In order to receive a paper package in time for this year's meeting, you must make this request on or before May 18, 2026. | &nbsp;&nbsp;&nbsp; Have the 12 digit control number located in the box above available when you access the website and follow the instructions. has context menu |
| **SEE REVERSE FOR FULL AGENDA** |  |

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Copyright© 2026 BetaNXT, Inc. or its affiliates. All Rights Reserved

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| ![LOGO](g122082dsp2aa.jpg) | **Bandwidth Inc. Annual Meeting of Stockholders** |

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**THE BOARD OF DIRECTORS RECOMMENDS A VOTE:**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**FOR** ON PROPOSALS 1, 2, AND 3

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;THE BOARD RECOMMENDS THAT AN ADVISORY VOTE ON THE COMPENSATION FOR NAMED EXECUTIVE OFFICERS BE HELD EVERY **1 YEAR.**

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|  | <br> **PROPOSAL**<br>|
| 1. | To elect two Class III directors to serve until the 2029 annual meeting of stockholders and until their successors are duly elected and qualified; |
|  | 1.01 David A. Morken |
|  | 1.02 Rebecca G. Bottorff |
| 2. | To ratify the appointment of Ernst & Young LLP as our independent registered public accounting firm for our fiscal year ending December 31, 2026; |
| 3. | To approve, on an advisory basis, the compensation of the Company's named executive officers as disclosed in the proxy statement; |
| 4. | To vote, on an advisory basis, on the frequency of future advisory votes on the compensation of the named executive officers; and |
| 5. | To transact such other business as may properly come before the Annual Meeting or any adjournments or postponements thereof. |

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