rotation.to
Following this device: dark.
Free account
rotation.to
Sign in / Request free access
Appearance
Following this device: dark.
Drag a card by its title · ⚙ to size, swap or remove

Who

Devin M. Krupka

Controller, PAO

Company insider

Files Form 4 as: Controller, PAO, Bandwidth.

Every Form 4 they filed

In numbers

Trades disclosed
154
Buys
0
Sells
29
Bought
$0
Sold
$3.6M
Companies
1
Companies where not an officer
0
First trade
21 Mar 2023
Last trade
1 Sep 2026
Last filed
2 Sep 2026

Companies traded

Where they are an officer
BAND BandwidthOfficer · Software · last 1 Sep 20260 buys · 29 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
1 Sep 2026filed 2 Sep 2026BAND BandwidthSoftwareSEC FORM 4 Sold$151K3,074 at $48.97filing
1 Sep 2026filed 2 Sep 2026BAND BandwidthSoftwareSEC FORM 4 Sold$151K3,074 at $48.97filing
31 Aug 2026filed 1 Sep 2026BAND BandwidthSoftwareSEC FORM 4 Sold$35K713 at $48.82filing
31 Aug 2026filed 1 Sep 2026BAND BandwidthSoftwareSEC FORM 4 Sold$25K506 at $49.60filing
31 Aug 2026filed 1 Sep 2026BAND BandwidthSoftwareSEC FORM 4 Sold$35K713 at $48.82filing
31 Aug 2026filed 1 Sep 2026BAND BandwidthSoftwareSEC FORM 4 Sold$25K506 at $49.60filing
28 Aug 2026filed 1 Sep 2026BAND BandwidthSoftwareSEC FORM 4 Code M—2,775 at $0.00filing
28 Aug 2026filed 1 Sep 2026BAND BandwidthSoftwareSEC FORM 4 Code M—1,518 at $0.00filing
28 Aug 2026filed 1 Sep 2026BAND Bandwidthoption or derivative · SoftwareSEC FORM 4 Code M—2,775 at $0.00filing
28 Aug 2026filed 1 Sep 2026BAND Bandwidthoption or derivative · SoftwareSEC FORM 4 Code M—1,518 at $0.00filing
28 Aug 2026filed 1 Sep 2026BAND Bandwidthoption or derivative · SoftwareSEC FORM 4 Code M—2,775 at $0.00filing
28 Aug 2026filed 1 Sep 2026BAND Bandwidthoption or derivative · SoftwareSEC FORM 4 Code M—1,518 at $0.00filing
28 Aug 2026filed 1 Sep 2026BAND BandwidthSoftwareSEC FORM 4 Code M—2,775 at $0.00filing
28 Aug 2026filed 1 Sep 2026BAND BandwidthSoftwareSEC FORM 4 Code M—1,518 at $0.00filing
12 Jun 2026filed 15 Jun 2026BAND BandwidthSoftwareSEC FORM 4 Sold$115K1,800 at $64.01filing
12 Jun 2026filed 15 Jun 2026BAND BandwidthSoftwareSEC FORM 4 Sold$474K7,263 at $65.22filing
12 Jun 2026filed 15 Jun 2026BAND BandwidthSoftwareSEC FORM 4 Sold$324K4,894 at $66.18filing
12 Jun 2026filed 15 Jun 2026BAND BandwidthSoftwareSEC FORM 4 Sold$30K456 at $66.73filing
12 Jun 2026filed 15 Jun 2026BAND BandwidthSoftwareSEC FORM 4 Sold$115K1,800 at $64.01filing
12 Jun 2026filed 15 Jun 2026BAND BandwidthSoftwareSEC FORM 4 Sold$474K7,263 at $65.22filing

News

Critical Contrast: Quebecor (OTCMKTS:QBCRF) vs. Bandwidth (NASDAQ:BAND)BAND · dailypolitical.com · 20 Oct 2026

0 headlines in the last 90 days name Devin M. Krupka; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Technology29

Buys in green, sells in red, by the company’s sector.

Related people

Lukas M. RoushDirector · Director at Bandwidth, filing Form 4 there in the last year
Daryl E. RaifordChief Financial Officer · Chief Financial Officer at Bandwidth, filing Form 4 there in the last year
Kade RossChief Information Officer · Chief Information Officer at Bandwidth, filing Form 4 there in the last year
Rebecca BottorffChief People Officer · Chief People Officer at Bandwidth, filing Form 4 there in the last year
Brian D. BaileyDirector · Director at Bandwidth, filing Form 4 there in the last year
David A. MorkenChairman & CEO · Also traded BAND in the last 90 days
Devesh AgarwalChief Operating Officer · Also traded BAND in the last 90 days
Richard Brandon AsbillGeneral Counsel · Also traded BAND in the last 90 days