Krupka Devin M Insider Trading Activity
Krupka Devin M has been net-selling over the last 12 months with 0 purchases and 5 sales across 1 company.
BAND is the most-traded position with 5 trades. The largest single transaction was a sale of BAND for $205K on May 5, 2026.
Performance Scorecard
Forward stock performance after each transaction by Krupka Devin M. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -16.1% | 17% | 6 |
| 90 days | — | -65.0% | 40% | 5 |
| 120 days | — | -64.4% | 20% | 5 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersBAND · Bandwidth Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
May 5, 2026 | BAND | Sell | 4,444 | $46.04 | $205K | −14.3% | Controller, PAO | |
Mar 4, 2026 | BAND | Sell | 5,613 | $15.53 | $87K | −15.9% | Controller, PAO | |
Dec 1, 2025 | BAND | Sell | 2,976 | $14.06 | $42K | −10.1% | Controller, PAO | |
Sep 17, 2025 | BAND | Sell | 7,166 | $18.00 | $129K | −27.2% | Controller, PAO | |
Aug 29, 2025 | BAND | Sell | 1,189 | $15.09 | $18K | −4.3% | Controller, PAO | |
May 29, 2025 | BAND | Sell | 1,229 | $14.47 | $18K | −5.0% | Controller, PAO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| BAND | Bandwidth Inc. | 6 | $498K |
Other insiders at Bandwidth Inc.
6 other tracked filers at BAND.