InsiderTrades

Form 4 for BAND Bandwidth Inc.

Accepted 2026-06-01 16:37:02 ET · period of report 2026-05-28 · accession 0001527937-26-000004 · 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 2026-06-01 16:37 2026-05-28 BAND Suriano Douglas A Dir M - OptEx $0.00 +3,334 46.1K +8% $0
D 2026-06-01 16:37 2026-05-28 BAND Suriano Douglas A Dir M - OptEx $0.00 -3,334 6,666 -33% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-05-28 M A 3,334 $0.00 46,077 D — —
2 Derivative Restricted Stock Units 2026-05-28 M D 3,334 $0.00 6,666 D — · — to — 3,334 Class A Common Stock (F1) Each Restricted Stock Unit represents a contingent right to receive one share of Bandwidth Inc. Class A Common Stock. (F2) On November 28, 2025, the Reporting Person was granted 13,333 Restricted Stock Units, which vest in four equal quarterly installments beginning on February 28, 2026. (F2) On November 28, 2025, the Reporting Person was granted 13,333 Restricted Stock Units, which vest in four equal quarterly installments beginning on February 28, 2026.