Krupka Devin M — SEC Form 4 filings
SEC reporting owner CIK 1967808. 28 Form 4 filings on record with FilingPulse; latest filed 2026-09-02.
Transaction summary — filings shown
Covers all 28 filings on record, filed 2024-03-01 to 2026-09-02. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 32 legs across 23 filings — 61,403 shares, $2,093,046 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 67.
- Largest priced transaction: sale of 7,263 shares @ $65.22 ($473,728) in Bandwidth Inc., filed 2026-06-15.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Bandwidth Inc. (BAND) | Controller, PAO | 28 | — | 32 legs · 61,403 sh · $2,093,046 | 67 |
Form 4 filings — Krupka Devin M
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-02 | 4 | Bandwidth Inc. (BAND) | Sale (S): 3,074 @ $48.97 | EDGAR |
| 2026-09-01 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 2,775 @ $0 · Option exercise (M): 1,518 @ $0 · Sale (S): 713 @ $48.82 · Sale (S): 506 @ $49.60 · Option exercise (M): 2,775 (derivative) @ $0 · Option exercise (M): 1,518 (derivative) @ $0 | EDGAR |
| 2026-06-15 | 4 | Bandwidth Inc. (BAND) | Sale (S): 1,800 @ $64.01 · Sale (S): 7,263 @ $65.22 · Sale (S): 4,894 @ $66.18 · Sale (S): 456 @ $66.73 | EDGAR |
| 2026-06-01 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 2,776 @ $0 · Option exercise (M): 1,517 @ $0 · Sale (S): 684 @ $58.37 · Sale (S): 512 @ $59.48 · Sale (S): 2 @ $60 · Option exercise (M): 2,776 (derivative) @ $0 · +1 more | EDGAR |
| 2026-05-05 | 4 | Bandwidth Inc. (BAND) | Sale (S): 4,444 @ $46.04 · Gift (G): 3,333 @ $0 | EDGAR |
| 2026-03-23 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 1,842 @ $0 · Tax withholding (F): 524 @ $15.46 · Option exercise (M): 1,842 (derivative) @ $0 | EDGAR |
| 2026-03-04 | 4 | Bandwidth Inc. (BAND) | Sale (S): 5,613 @ $15.53 | EDGAR |
| 2026-03-02 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 2,775 @ $0 · Option exercise (M): 1,517 @ $0 · Tax withholding (F): 1,218 @ $14.82 · Option exercise (M): 2,775 (derivative) @ $0 · Option exercise (M): 1,517 (derivative) @ $0 | EDGAR |
| 2026-02-23 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 8,472 @ $0 · Tax withholding (F): 2,859 @ $15.12 | EDGAR |
| 2026-01-06 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 352 @ $0 · Tax withholding (F): 119 @ $14.22 · Option exercise (M): 352 (derivative) @ $0 | EDGAR |
| 2025-12-02 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 1,369 @ $0 · Option exercise (M): 2,775 @ $0 · Option exercise (M): 6,068 @ $0 · Sale (S): 2,976 @ $14.06 · Option exercise (M): 1,369 (derivative) @ $0 · Option exercise (M): 2,775 (derivative) @ $0 · +2 more | EDGAR |
| 2025-09-18 | 4 | Bandwidth Inc. (BAND) | Sale (S): 7,166 @ $18.00 | EDGAR |
| 2025-09-02 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 1,370 @ $0 · Option exercise (M): 2,776 @ $0 · Sale (S): 1,189 @ $15.09 · Option exercise (M): 1,370 (derivative) @ $0 · Option exercise (M): 2,776 (derivative) @ $0 | EDGAR |
| 2025-05-30 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 1,369 @ $0 · Option exercise (M): 2,775 @ $0 · Sale (S): 1,229 @ $14.47 · Option exercise (M): 1,369 (derivative) @ $0 · Option exercise (M): 2,775 (derivative) @ $0 | EDGAR |
| 2025-03-25 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 1,842 @ $0 · Sale (S): 544 @ $15.18 · Option exercise (M): 1,842 (derivative) @ $0 | EDGAR |
| 2025-03-04 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 1,369 @ $0 · Option exercise (M): 2,775 @ $0 · Option exercise (M): 7,401 @ $0 · Sale (S): 3,770 @ $15.70 · Option exercise (M): 1,369 (derivative) @ $0 · Option exercise (M): 2,775 (derivative) @ $0 | EDGAR |
| 2025-01-06 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 130 @ $0 · Option exercise (M): 351 @ $0 · Sale (S): 45 @ $16.97 · Sale (S): 120 @ $17.39 · Option exercise (M): 130 (derivative) @ $0 · Option exercise (M): 351 (derivative) @ $0 | EDGAR |
| 2024-12-02 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 1,370 @ $0 · Option exercise (M): 11,101 @ $0 · Sale (S): 14 @ $22.02 · Sale (S): 3,644 @ $21.26 · Option exercise (M): 1,370 (derivative) @ $0 · Option exercise (M): 11,101 (derivative) @ $0 · +1 more | EDGAR |
| 2024-11-08 | 4 | Bandwidth Inc. (BAND) | Gift (G): 4,772 @ $0 | EDGAR |
| 2024-11-05 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 32 @ $0 · Sale (S): 10 @ $18.73 · Option exercise (M): 32 (derivative) @ $0 | EDGAR |
| 2024-11-01 | 4 | Bandwidth Inc. (BAND) | Sale (S): 2,149 @ $23 | EDGAR |
| 2024-08-29 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 1,369 @ $0 · Sale (S): 400 @ $17.42 · Option exercise (M): 1,369 (derivative) @ $0 | EDGAR |
| 2024-05-30 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 1,369 @ $0 · Sale (S): 417 @ $20.40 · Option exercise (M): 1,369 (derivative) @ $0 | EDGAR |
| 2024-05-13 | 4 | Bandwidth Inc. (BAND) | Sale (S): 2,500 @ $21.61 | EDGAR |
| 2024-04-16 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 80 @ $0 · Sale (S): 25 @ $16.96 · Option exercise (M): 80 (derivative) @ $0 | EDGAR |
| 2024-03-25 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 1,842 @ $0 · Sale (S): 546 @ $18.75 · Option exercise (M): 1,842 (derivative) @ $0 | EDGAR |
| 2024-03-05 | 4 | Bandwidth Inc. (BAND) | Grant/award (A): 4,942 @ $0 · Sale (S): 1,748 @ $19.35 | EDGAR |
| 2024-03-01 | 4 | Bandwidth Inc. (BAND) | Option exercise (M): 1,370 @ $0 · Sale (S): 450 @ $19.75 · Sale (S): 2,500 @ $19.99 · Option exercise (M): 1,370 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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