Kade Ross - 28 Nov 2025 Form 4 Insider Report for Bandwidth Inc. (BAND)

Role
Chief Information Officer
Signature
/s/ Leah Webb, Attorney-in-Fact for Kade Ross
Issuer symbol
BAND
Transactions as of
28 Nov 2025
Net transactions value
-$53,705
Form type
4
Filing time
02 Dec 2025, 16:55:55 UTC
Previous filing
02 Sep 2025
Next filing
06 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ross Kade Chief Information Officer C/O BANDWIDTH INC., 2230 BANDMATE WAY, RALEIGH /s/ Leah Webb, Attorney-in-Fact for Kade Ross 02 Dec 2025 0001807759

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BAND Class A Common Stock Options Exercise $0 +1,859 +2.6% $0.000000 73,109 28 Nov 2025 Direct
transaction BAND Class A Common Stock Options Exercise $0 +446 +0.61% $0.000000 73,555 28 Nov 2025 Direct
transaction BAND Class A Common Stock Options Exercise $0 +3,391 +4.6% $0.000000 76,946 28 Nov 2025 Direct
transaction BAND Class A Common Stock Options Exercise $0 +7,413 +9.6% $0.000000 84,359 28 Nov 2025 Direct
transaction BAND Class A Common Stock Sale $53,705 -3,819 -4.5% $14.06 80,540 01 Dec 2025 Direct F1, F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction BAND Restricted Stock Units Options Exercise $0 -1,859 -100% $0.000000 0 28 Nov 2025 Class A Common Stock 1,859 Direct F3, F4
transaction BAND Restricted Stock Units Options Exercise $0 -446 -25% $0.000000 1,338 28 Nov 2025 Class A Common Stock 446 Direct F3, F5
transaction BAND Restricted Stock Units Options Exercise $0 -3,391 -20% $0.000000 13,566 28 Nov 2025 Class A Common Stock 3,391 Direct F3, F6
transaction BAND Restricted Stock Units Options Exercise $0 -7,413 -33% $0.000000 14,825 28 Nov 2025 Class A Common Stock 7,413 Direct F3, F7
transaction BAND Restricted Stock Units Award $0 +60,000 $0.000000 60,000 28 Nov 2025 Class A Common Stock 60,000 Direct F3, F8
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 Reflects shares sold to cover taxes upon the vesting of Restricted Stock Units on November 28, 2025, pursuant to a Rule 10b5-1 instruction letter adopted by the Reporting Person on March 3, 2023 related solely to tax obligations associated with awards received in connection with Bandwidth Inc. (the "Company") equity compensation programs.
F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.93 to $14.29. 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.
F3 Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.
F4 On November 28, 2022, the Reporting Person was granted 22,311 Restricted Stock Units, one third of which vested on the first anniversary of the date of grant and the remaining shares vested in eight equal quarterly installments beginning on February 28, 2024.
F5 On August 28, 2023, the Reporting Person was granted 5,353 Restricted Stock Units, one third of which vested on the first anniversary of the date of grant and the remaining shares vest in eight quarterly installments beginning on November 28, 2024.
F6 On November 28, 2023, the Reporting Person was granted 40,697 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.
F7 On November 28, 2024, the Reporting Person was granted 22,238 Restricted Stock Units, one third of which vested on the first anniversary of the date of grant and the remaining shares will vest in eight equal quarterly installments beginning on February 28, 2026.
F8 On November 28, 2025, the Reporting Person was granted 60,000 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.