R. Brandon Asbill - 28 Aug 2026 Form 4 Insider Report for Bandwidth Inc. (BAND)

Reporting relationship: General Counsel
Issuer ticker: BAND
Reported as of: 28 Aug 2026
Net transaction value: -$90,035
SEC form: 4
Accepted by SEC: 01 Sep 2026, 16:21:35 UTC
Prior SEC filing: 08 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Leah Webb, Attorney-in-Fact for R. Brandon Asbill

Key filing fact

R. Brandon Asbill filed Form 4 for Bandwidth Inc. (BAND) on 01 Sep 2026.

Key facts

This page summarizes R. Brandon Asbill's Form 4 filing for Bandwidth Inc. (BAND).
6 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 01 Sep 2026, 16:21.

Change

Previous filing in this sequence was filed on 08 Jun 2026.
Current net transaction value: -$90,035.

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 0001842470 Primary reporting owner

Asbill Richard Brandon

Relationship: General Counsel
Address: C/O BANDWIDTH INC., 2230 BANDMATE WAY, RALEIGH
Signature: /s/ Leah Webb, Attorney-in-Fact for R. Brandon Asbill
Signature date: 01 Sep 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
Shares: +4,168
Change %: +139%
Price: $0.000000^*
Shares after: 7,168
Date: 28 Aug 2026
Ownership: Direct

BAND transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +2,214
Change %: +31%
Price: $0.000000^*
Shares after: 9,382
Date: 28 Aug 2026
Ownership: Direct

BAND transaction

Class A Common Stock

Sale

Transaction value: $52,338
Shares: -1,072
Change %: -11%
Price: $48.82
Shares after: 8,310
Date: 31 Aug 2026
Ownership: Direct
Footnotes: F1

BAND transaction

Class A Common Stock

Sale

Transaction value: $37,698
Shares: -760
Change %: -9.1%
Price: $49.60
Shares after: 7,550
Date: 31 Aug 2026
Ownership: Direct
Footnotes: F2

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
Shares: -4,168
Change %: -50%
Price: $0.000000^*
Shares after: 4,169
Date: 28 Aug 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 4,168
Exercise price
Footnotes: F3, F4

BAND transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -2,214
Change %: -17%
Price: $0.000000^*
Shares after: 11,067
Date: 28 Aug 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 2,214
Exercise price
Footnotes: F3, F5

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

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

R. Brandon Asbill is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 5 footnotes

Footnote F1

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.29 to $49.28. The Reporting Person undertakes to provide Bandwidth Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Footnote F2

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.33 to $49.6351. The Reporting Person undertakes to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Footnote F3

Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

Footnote F4

On November 28, 2023, the Reporting Person was granted 50,023 Restricted Stock Units, one third of which vested on the first anniversary of the date of grant and the remaining shares vest in eight equal quarterly installments beginning on February 28, 2025.

Footnote F5

On November 28, 2024, the Reporting Person was granted 26,561 Restricted Stock Units, one third of which vested on the first anniversary of the date of grant and the remaining shares vest in eight equal quarterly installments beginning on February 28, 2026.