Krupka Devin M (CIK 1967808) reported 38 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-15). Recent activity: Sell BAND (1,800 shares), Sell BAND (7,263 shares), Sell BAND (4,894 shares), Sell BAND (456 shares), Buy BAND (2,776 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-15 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 1,800 | $115,217 |
| 2026-06-15 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 7,263 | $473,728 |
| 2026-06-15 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 4,894 | $323,886 |
| 2026-06-15 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 456 | $30,430 |
| 2026-06-01 | Bandwidth Inc. (BAND) | Controller, PAO | Buy | 2,776 | $0 |
| 2026-06-01 | Bandwidth Inc. (BAND) | Controller, PAO | Buy | 1,517 | $0 |
| 2026-06-01 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 684 | $39,925 |
| 2026-06-01 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 512 | $30,452 |
| 2026-06-01 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 2 | $120 |
| 2026-05-05 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 4,444 | $204,592 |
| 2026-05-05 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 3,333 | $0 |
| 2026-03-23 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 524 | $8,101 |
| 2026-03-23 | Bandwidth Inc. (BAND) | Controller, PAO | Buy | 1,842 | $0 |
| 2026-03-04 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 5,613 | $87,170 |
| 2026-03-02 | Bandwidth Inc. (BAND) | Controller, PAO | Buy | 2,775 | $0 |
| 2026-03-02 | Bandwidth Inc. (BAND) | Controller, PAO | Buy | 1,517 | $0 |
| 2026-03-02 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 1,218 | $18,051 |
| 2026-02-23 | Bandwidth Inc. (BAND) | Controller, PAO | Buy | 8,472 | $0 |
| 2026-02-23 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 2,859 | $43,228 |
| 2026-01-06 | Bandwidth Inc. (BAND) | Controller, PAO | Buy | 352 | $0 |
| 2026-01-06 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 119 | $1,692 |
| 2025-12-02 | Bandwidth Inc. (BAND) | Controller, PAO | Buy | 1,369 | $0 |
| 2025-12-02 | Bandwidth Inc. (BAND) | Controller, PAO | Buy | 2,775 | $0 |
| 2025-12-02 | Bandwidth Inc. (BAND) | Controller, PAO | Buy | 6,068 | $0 |
| 2025-12-02 | Bandwidth Inc. (BAND) | Controller, PAO | Sell | 2,976 | $41,843 |
Source: SEC Form 4 filings · as of 2026-06-15