Bandwidth Inc. — Director's Dealing 2026

Jan 2, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Bandwidth Inc. (BAND)
CIK: 0001514416
Period of Report: 2025-12-31

Reporting Person: Murdock John C. (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-31	Class A Common Stock	M	6667	—	Acquired	118823	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-12-31	Restricted Stock Units	$	M	6667	Disposed		Class A Common Stock (6667)	Direct

Footnotes

F1: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Bandwidth Inc. (the "Company") Class A Common Stock.

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.