John C. Murdock - 31 Dec 2025 Form 4 Insider Report for Bandwidth Inc. (BAND)

Reporting relationship: Director
Issuer ticker: BAND
Reported as of: 31 Dec 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Jan 2026, 16:17:00 UTC
Prior SEC filing: 02 Dec 2025
Source filing: View source filing
Reporting owner signature: /s/ Leah Webb, Attorney-in-Fact for John C. Murdock

Key filing fact

John C. Murdock filed Form 4 for Bandwidth Inc. (BAND) on 02 Jan 2026.

Key facts

This page summarizes John C. Murdock's Form 4 filing for Bandwidth Inc. (BAND).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 02 Jan 2026, 16:17.

Change

Previous filing in this sequence was filed on 02 Dec 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001721985 Primary reporting owner

Murdock John C.

Relationship: Director
Address: C/O BANDWIDTH INC., 2230 BANDMATE WAY, RALEIGH
Signature: /s/ Leah Webb, Attorney-in-Fact for John C. Murdock
Signature date: 02 Jan 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BAND transaction

Class A Common Stock

Options Exercise

Transaction value: $0
Shares: +6,667
Change %: +5.9%
Price: $0.000000
Shares after: 118,823
Date: 31 Dec 2025
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

BAND transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value: $0
Shares: -6,667
Change %: -50%
Price: $0.000000
Shares after: 6,666
Date: 31 Dec 2025
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 6,667
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

John C. Murdock is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 2 footnotes

Footnote F1

Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Bandwidth Inc. (the "Company") Class A Common Stock.

Footnote F2

On November 28, 2025, the Reporting Person was granted 13,333 RSUs, 6,667 RSUs vested on December 31, 2025. Following the Reporting Person's resignation from the Company's Board of Directors on December 31, 2025, the remaining 6,666 unvested RSUs were forfeited.