Bandwidth Inc. — Director's Dealing 2026

Jan 6, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Bandwidth Inc. (BAND)
CIK: 0001514416
Period of Report: 2026-01-03

Reporting Person: Bottorff Rebecca (Director, Chief People Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-01-03	Class A Common Stock	M	1556	—	Acquired	54908	Direct
2026-01-03	Class A Common Stock	F	525	$14.22	Disposed	54383	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-01-03	Restricted Stock Units	$	M	1556	Disposed		Class A Common Stock (1556)	Direct

Footnotes

F1: Each Restricted Stock Unit represents a contingent right to receive one share of Bandwidth Inc. Class A Common Stock.

F2: On January 3, 2022, the Reporting Person was granted 9,334 Restricted Stock Units, half of which vested in four equal quarterly installments beginning on March 31, 2022, and the remainder vested in three equal annual installments beginning on January 3, 2024.