InsiderTrades

Form 4 for BAND Bandwidth Inc.

Accepted 2026-01-02 00:00:00 ET · period of report 2025-12-31 · accession 0001721985-26-000002 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-01-02 2025-12-31 BAND Murdock John C. Dir M - OptEx $0.00 +6,667 118.8K +6% $0
D 2026-01-02 2025-12-31 BAND Murdock John C. Dir M - OptEx $0.00 -6,667 6,666 -50% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2025-12-31 M A 6,667 $0.00 118,823 D — —
2 Derivative Restricted Stock Units 2025-12-31 M D 6,667 $0.00 6,666 D — · — to — 6,667 Class A Common Stock (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.