Krupka Devin M
SEC CIK 1967808 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| BAND | Bandwidth Inc. | Ctrl, PAO | 12.0K | — | $2.11M | 59 | 2023-03-21 | 2026-09-01 |
Most active insiders at BAND, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Raiford Daryl E | CFO | — | $4.10M |
| 2 | Asbill Richard Brandon | GC | — | $3.71M |
| 3 | Bottorff Rebecca | CHRO, Dir | — | $3.41M |
| 4 | Agarwal Devesh | COO | — | $3.28M |
| 5 | Ross Kade | CIO | — | $2.33M |
| 6 | Krupka Devin M | Ctrl, PAO | — | $1.56M |
| 7 | Morken David A. | COB, CEO, Dir | — | $701.5K |
| 8 | Roush Lukas M. | Dir | — | $415.1K |
| 9 | Suriano Douglas A | Dir | — | $212.4K |
| 10 | Bailey Brian D. | Dir | — | $41.8K |
Transactions 59
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-09-02 16:06 | 2026-09-01 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale | $48.97 | -3,074 | 12.0K | -20% | -$150.5K |
| DM | 2026-09-01 16:22 | 2026-08-28 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +4,293 | 16.3K | +36% | $0 |
| DM | 2026-09-01 16:22 | 2026-08-31 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $49.15 | -1,219 | 15.0K | -8% | -$59.9K |
| MT | 2026-06-15 16:11 | 2026-06-12 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale | $65.45 | -14.4K | 12.0K | -55% | -$943.3K |
| DM | 2026-06-01 16:43 | 2026-05-28 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +4,293 | 27.6K | +18% | $0 |
| DM | 2026-06-01 16:43 | 2026-05-29 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $58.85 | -1,198 | 26.4K | -4% | -$70.5K |
| 2026-05-05 16:16 | 2026-05-05 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale | $46.04 | -4,444 | 26.6K | -14% | -$204.6K | |
| 2026-05-05 16:16 | 2026-05-05 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | G - Gift | $0.00 | -3,333 | 23.3K | -13% | $0 | |
| D | 2026-03-23 | 2026-03-21 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +1,842 | 31.6K | +6% | $0 |
| D | 2026-03-23 | 2026-03-21 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | F - Tax | $15.46 | -524 | 31.1K | -2% | -$8,101 |
| 2026-03-04 | 2026-03-04 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale | $15.53 | -5,613 | 29.7K | -16% | -$87.2K | |
| DM | 2026-03-02 | 2026-02-28 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +4,292 | 35.0K | +14% | $0 |
| D | 2026-03-02 | 2026-02-28 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | F - Tax | $14.82 | -1,218 | 35.3K | -3% | -$18.1K |
| 2026-02-23 | 2026-02-20 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | F - Tax | $15.12 | -2,859 | 32.3K | -8% | -$43.2K | |
| 2026-02-23 | 2026-02-20 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +8,472 | 35.1K | +32% | $0 | |
| D | 2026-01-06 | 2026-01-03 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | F - Tax | $14.22 | -119 | 26.7K | -0.4% | -$1,692 |
| D | 2026-01-06 | 2026-01-03 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +352 | 26.8K | +1% | $0 |
| DM | 2025-12-02 | 2025-11-28 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +10.2K | 29.4K | +53% | $0 |
| D | 2025-12-02 | 2025-12-01 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $14.06 | -2,976 | 26.4K | -10% | -$41.8K |
| 2025-09-18 | 2025-09-17 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale | $18.00 | -7,166 | 19.2K | -27% | -$129.0K | |
| DM | 2025-09-02 | 2025-08-28 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +4,146 | 27.5K | +18% | $0 |
| D | 2025-09-02 | 2025-08-29 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $15.09 | -1,189 | 26.4K | -4% | -$17.9K |
| DM | 2025-05-30 | 2025-05-28 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +4,144 | 21.9K | +23% | $0 |
| D | 2025-05-30 | 2025-05-29 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $14.47 | -1,229 | 23.4K | -5% | -$17.8K |
| D | 2025-03-25 | 2025-03-21 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +1,842 | 21.0K | +10% | $0 |
| D | 2025-03-25 | 2025-03-24 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $15.18 | -544 | 20.5K | -3% | -$8,258 |
| DM | 2025-03-04 | 2025-02-28 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +11.5K | 12.8K | +933% | $0 |
| D | 2025-03-04 | 2025-03-03 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $15.70 | -3,770 | 19.2K | -16% | -$59.2K |
| DM | 2025-01-06 | 2025-01-02+ | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +481 | 11.6K | +4% | $0 |
| DM | 2025-01-06 | 2025-01-03+ | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $17.28 | -165 | 11.4K | -1% | -$2,850 |
| DM | 2024-12-02 | 2024-11-29 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $21.26 | -3,658 | 11.1K | -25% | -$77.8K |
| DM | 2024-12-02 | 2024-11-28 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +12.5K | 3,654 | New | $0 |
| 2024-11-08 | 2024-11-06 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | G - Gift | $0.00 | -4,772 | 2,284 | -68% | $0 | |
| D | 2024-11-05 | 2024-11-04 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $18.73 | -10 | 7,056 | -0.1% | -$187.30 |
| D | 2024-11-05 | 2024-11-02 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +32 | 7,066 | +0.5% | $0 |
| 2024-11-01 | 2024-10-31 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale | $23.00 | -2,149 | 7,034 | -23% | -$49.4K | |
| D | 2024-08-29 | 2024-08-28 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +1,369 | 9,583 | +17% | $0 |
| D | 2024-08-29 | 2024-08-29 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $17.42 | -400 | 9,183 | -4% | -$6,968 |
| D | 2024-05-30 | 2024-05-28 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +1,369 | 8,631 | +19% | $0 |
| D | 2024-05-30 | 2024-05-29 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $20.40 | -417 | 8,214 | -5% | -$8,507 |
| 2024-05-13 | 2024-05-10 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale | $21.61 | -2,500 | 7,262 | -26% | -$54.0K | |
| D | 2024-04-16 | 2024-04-15 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $16.96 | -25 | 9,762 | -0.3% | -$424 |
| D | 2024-04-16 | 2024-04-14 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +80 | 9,787 | +0.8% | $0 |
| D | 2024-03-25 | 2024-03-21 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +1,842 | 10.3K | +22% | $0 |
| D | 2024-03-25 | 2024-03-22 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $18.75 | -546 | 9,707 | -5% | -$10.2K |
| 2024-03-05 | 2024-03-01 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | A - Grant | $0.00 | +4,942 | 10.2K | +95% | $0 | |
| 2024-03-05 | 2024-03-04 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale | $19.35 | -1,748 | 8,411 | -17% | -$33.8K | |
| D | 2024-03-01 | 2024-02-28 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +1,370 | 8,167 | +20% | $0 |
| DM | 2024-03-01 | 2024-02-29+ | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $19.95 | -2,950 | 7,717 | -28% | -$58.9K |
| DM | 2024-01-04 | 2024-01-02+ | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +560 | 6,518 | +9% | $0 |
| DM | 2024-01-04 | 2024-01-03+ | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $13.56 | -203 | 6,797 | -3% | -$2,753 |
| D | 2023-11-30 | 2023-11-29 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $11.30 | -1,617 | 6,440 | -20% | -$18.3K |
| D | 2023-11-30 | 2023-11-28 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +5,477 | 8,057 | +212% | $0 |
| D | 2023-11-06 | 2023-11-03 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | S - Sale+OE | $12.71 | -8 | 2,580 | -0.3% | -$101.68 |
| D | 2023-11-06 | 2023-11-02 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +31 | 2,588 | +1% | $0 |
| D | 2023-04-18 | 2023-04-14 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | F - Tax | $13.83 | -24 | 2,557 | -0.9% | -$331.92 |
| D | 2023-04-18 | 2023-04-14 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +80 | 2,581 | +3% | $0 |
| D | 2023-03-23 | 2023-03-21 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | F - Tax | $15.65 | -522 | 2,501 | -17% | -$8,169 |
| D | 2023-03-23 | 2023-03-21 | BAND | Bandwidth Inc. | Krupka Devin M | Ctrl, PAO | M - OptEx | $0.00 | +1,842 | 3,023 | +156% | $0 |
Purchase Sale Sale after option exercise All abbreviations