InsiderTrades

Form 4 for BAND Bandwidth Inc.

Accepted 2026-03-02 00:00:00 ET · period of report 2026-02-28 · accession 0001967808-26-000006 · 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
DM 2026-03-02 2026-02-28 BAND Krupka Devin M Ctrl, PAO M - OptEx $0.00 +4,292 35.0K +14% $0
D 2026-03-02 2026-02-28 BAND Krupka Devin M Ctrl, PAO F - Tax $14.82 -1,218 35.3K -3% -$18.1K
DM 2026-03-02 2026-02-28 BAND Krupka Devin M Ctrl, PAO M - OptEx $0.00 -4,292 8,326 -34% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-02-28 M A 1,517 $0.00 36,566 D — —
2 Common Class A Common Stock 2026-02-28 M A 2,775 $0.00 35,049 D — —
3 Common Class A Common Stock 2026-02-28 F D 1,218 $14.82 35,348 D — —
4 Derivative Restricted Stock Units 2026-02-28 M D 1,517 $0.00 10,620 D — · — to — 1,517 Class A Common Stock (F1) Each Restricted Stock Unit represents a contingent right to receive one share of Bandwidth Inc. Class A Common Stock. (F3) On November 28, 2024, the Reporting Person was granted 18,205 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.
5 Derivative Restricted Stock Units 2026-02-28 M D 2,775 $0.00 8,326 D — · — to — 2,775 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, 2023, the Reporting Person was granted 33,303 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.