Emily C. Harlan - 01 Sep 2026 Form 3 Insider Report for Bandwidth Inc. (BAND)

Source evidence Original filing metadata and source links for verification. 3 source fields
SEC form
3
Accepted by SEC
10 Sep 2026, 16:08:53 UTC
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Leah Webb, Attorney-in-Fact for Emily C. Harlan

Key filing fact

Emily C. Harlan filed Form 3 for Bandwidth Inc. (BAND) on 10 Sep 2026.

Key facts

  • This page summarizes Emily C. Harlan's Form 3 filing for Bandwidth Inc. (BAND).
  • 0 reported transactions and 4 derivative rows are listed below.
  • Accepted by SEC: 10 Sep 2026, 16:08.

Change

  • No earlier filing in this sequence is available for direct comparison.
  • 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

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002154269 Primary reporting owner

Harlan Emily C.

Relationship
General Counsel
Address
C/O BANDWIDTH INC., 2230 BANDMATE WAY, RALEIGH
Signature
/s/ Leah Webb, Attorney-in-Fact for Emily C. Harlan
Signature date
10 Sep 2026

Reported non-derivative transactions

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

BAND holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
17,552
Date
01 Sep 2026
Ownership
Direct

Reported derivative securities

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

BAND holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
01 Sep 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
930
Exercise price
Footnotes
F1, F2
BAND holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
01 Sep 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
1,952
Exercise price
Footnotes
F2, F3
BAND holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
01 Sep 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
4,859
Exercise price
Footnotes
F2, F4
BAND holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
01 Sep 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
23,520
Exercise price
Footnotes
F2, F5
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

On November 28, 2023, the Reporting Person was granted 11,166 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 F2

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

Footnote F3

On August 28, 2024, the Reporting Person was granted 5,857 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 November 28, 2025.

Footnote F4

On November 28, 2024, the Reporting Person was granted 11,661 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.

Footnote F5

On November 28, 2025, the Reporting Person was granted 23,520 Restricted Stock Units, one third of which vest on the first anniversary of the date of grant and the remaining shares will vest in eight equal quarterly installments beginning on February 28, 2027.

SEC remarks

Exhibit 24 Power of Attorney.

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