Krupka Devin M
Controller, PAO
Krupka Devin M has filed 13 SEC Form 4 filings (34 transaction rows) across 1 company, with disclosures dating back to 2025. 11 of those filings fall inside the rolling window. Most recent filing: Sep 2, 2026.
On the most recent filing, Krupka Devin M is listed as Controller, PAO at Bandwidth Inc. Inside the rolling window, Krupka Devin M reported no open-market purchases and 7 open-market sales totaling $1.6M in BAND. The largest disclosed transaction in the window is a sale of 14,413 BAND shares on Jun 12, 2026, worth $943K.
Companies traded
Other insiders at BAND
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.6M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| BAND | Controller, PAO | Sale | 3,074 | $151K | Sep 2 | SEC ↗ | |
| BAND | Controller, PAO | Sale | 1,219 | $60K | Sep 1 | SEC ↗ | |
| BAND | Controller, PAO | Sale | 14,413 | $943K | Jun 15 | SEC ↗ | |
| BAND | Controller, PAO | Sale | 1,198 | $70K | Jun 1 | SEC ↗ | |
| BAND | Controller, PAO | Sale | 4,444 | $205K | May 5 | SEC ↗ | |
| BAND | Controller, PAO | Sale | 5,613 | $87K | Mar 4 | SEC ↗ | |
| BAND | Controller, PAO | Sale | 2,976 | $42K | Dec 2 | SEC ↗ |
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
Frequently asked questions
How many SEC Form 4 filings has Krupka Devin M made?
Krupka Devin M has filed 13 SEC Form 4 filings (34 transaction rows) across 1 company since 2025.
Which companies does Krupka Devin M trade?
Krupka Devin M has filed SEC Form 4 disclosures for 1 company, including BAND.
When was Krupka Devin M's most recent SEC Form 4 filing?
Krupka Devin M's most recent SEC Form 4 filing on Tracefour is dated Sep 2, 2026.
What is Krupka Devin M's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Krupka Devin M is listed as Controller, PAO.
What is Krupka Devin M's total buy and sell value in the current window?
Inside the rolling retention window, Krupka Devin M bought $0 and sold $1.6M based on SEC Form 4 filings.
What was Krupka Devin M's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 14,413 BAND shares on 2026-06-12, worth $943K, per SEC Form 4 filings.