Form4insider filings, from the source

Company · CIK 0001514416 · SIC 7372 — Services-Prepackaged Software · Nasdaq

Bandwidth Inc. · BAND

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $6.6M · 18net −$6.6M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 16, 2026 SForm 4 →Sep 17, 4:05 pm EDTLukas M. RoushDirector1,500$48.60$72,90060,269−2.43%10b5-1
Sep 2, 2026 SForm 4 →Sep 3, 4:07 pm EDTKade RossChief Information Officer4,000$48.15$192,58544,071−8.32%10b5-1
Sep 2, 2026 SForm 4 →Sep 3, 4:07 pm EDTDaryl E RaifordChief Financial Officer7,227$48.99$354,08228,605−20.2%10b5-1
Sep 1, 2026 SForm 4 →Sep 2, 4:06 pm EDTDevin M KrupkaController, PAO3,074$48.97$150,54611,958−20.4%10b5-1
Aug 31, 2026 SForm 4 →Sep 1, 4:22 pm EDTDevin M KrupkaController, PAO1,219$49.15$59,90915,032−7.50%
Aug 31, 2026 SForm 4 →Sep 1, 4:21 pm EDTRichard Brandon AsbillGeneral Counsel1,832$49.15$90,0357,550−19.5%
Aug 31, 2026 SForm 4 →Sep 1, 4:21 pm EDTKade RossChief Information Officer1,616$49.15$79,42048,071−3.25%
Aug 31, 2026 SForm 4 →Sep 1, 4:20 pm EDTRebecca BottorffChief People Officer, Director2,713$49.15$133,33310,704−20.2%
Aug 31, 2026 SForm 4 →Sep 1, 4:19 pm EDTDevesh AgarwalChief Operating Officer4,869$49.15$239,29279,138−5.80%
Aug 31, 2026 SForm 4 →Sep 1, 4:18 pm EDTDaryl E RaifordChief Financial Officer4,673$49.15$229,65935,832−11.5%
Aug 31, 2026 SForm 4 →Sep 1, 4:18 pm EDTDavid A. MorkenChairman & CEO, Director5,128$49.15$252,0216,702−43.3%
Aug 28, 2026 MForm 4 →Sep 1, 4:22 pm EDTDevin M KrupkaController, PAO4,293——16,251—
Aug 28, 2026 MForm 4 →Sep 1, 4:21 pm EDTRichard Brandon AsbillGeneral Counsel6,382——9,382—
Aug 28, 2026 MForm 4 →Sep 1, 4:21 pm EDTKade RossChief Information Officer5,691——49,687—
Aug 28, 2026 MForm 4 →Sep 1, 4:20 pm EDTRebecca BottorffChief People Officer, Director7,797——13,417—
Aug 28, 2026 MForm 4 →Sep 1, 4:19 pm EDTDevesh AgarwalChief Operating Officer11,231——84,007—
Aug 28, 2026 MForm 4 →Sep 1, 4:18 pm EDTDaryl E RaifordChief Financial Officer11,900——40,505—
Aug 28, 2026 MForm 4 →Sep 1, 4:18 pm EDTDavid A. MorkenChairman & CEO, Director11,830——11,830—
Aug 28, 2026 MForm 4 →Sep 1, 4:17 pm EDTDouglas A SurianoDirector3,333——45,410—
Aug 28, 2026 MForm 4 →Sep 1, 4:17 pm EDTBrian D. BaileyDirector3,333——75,422—
Aug 28, 2026 MForm 4 →Aug 31, 4:14 pm EDTLukas M. RoushDirector3,333——61,769—10b5-1
Aug 27, 2026 SForm 4 →Aug 31, 4:14 pm EDTLukas M. RoushDirector1,500$47.35$71,02558,436−2.50%10b5-1
Aug 17, 2026 SForm 4 →Aug 18, 4:05 pm EDTDouglas A SurianoDirector4,000$53.09$212,36242,077−8.68%10b5-1
Aug 10, 2026 SForm 4 →Aug 10, 4:04 pm EDTDevesh AgarwalChief Operating Officer3,173$50.45$160,08772,776−4.18%
Aug 8, 2026 MForm 4 →Aug 10, 4:04 pm EDTDevesh AgarwalChief Operating Officer7,370——75,949—
Jun 12, 2026 SForm 4 →Jun 15, 4:11 pm EDTDevin M KrupkaController, PAO14,413$65.45$943,26111,958−54.7%10b5-1
Jun 5, 2026 SForm 4 →Jun 8, 4:19 pm EDTRichard Brandon AsbillGeneral Counsel29,214$72.03$2,104,3763,000−90.7%
Jun 3, 2026 GForm 4 →Jun 5, 4:08 pm EDTDavid A. MorkenChairman & CEO, Director7,198——0—
Jun 2, 2026 SForm 4 →Jun 3, 4:10 pm EDTKade RossChief Information Officer4,000$69.39$277,56143,996−8.33%10b5-1
Jun 1, 2026 SForm 4 →Jun 3, 4:10 pm EDTDaryl E RaifordChief Financial Officer14,314$68.81$985,00328,605−33.4%10b5-1

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 28, 2026 MForm 4 →Sep 1, 4:22 pm EDTDevin M KrupkaController, PAO4,293——7,585—
Aug 28, 2026 MForm 4 →Sep 1, 4:21 pm EDTRichard Brandon AsbillGeneral Counsel6,382——11,067—
Aug 28, 2026 MForm 4 →Sep 1, 4:21 pm EDTKade RossChief Information Officer5,691——9,266—
Aug 28, 2026 MForm 4 →Sep 1, 4:20 pm EDTRebecca BottorffChief People Officer, Director7,797——10,940—
Aug 28, 2026 MForm 4 →Sep 1, 4:19 pm EDTDevesh AgarwalChief Operating Officer11,231——31,309—
Aug 28, 2026 MForm 4 →Sep 1, 4:18 pm EDTDaryl E RaifordChief Financial Officer11,900——30,850—
Aug 28, 2026 MForm 4 →Sep 1, 4:18 pm EDTDavid A. MorkenChairman & CEO, Director11,830——20,514—
Aug 28, 2026 MForm 4 →Sep 1, 4:17 pm EDTDouglas A SurianoDirector3,333——3,333—
Aug 28, 2026 MForm 4 →Sep 1, 4:17 pm EDTBrian D. BaileyDirector3,333——3,333—
Aug 28, 2026 MForm 4 →Aug 31, 4:14 pm EDTLukas M. RoushDirector3,333——3,333—10b5-1
Aug 8, 2026 MForm 4 →Aug 10, 4:04 pm EDTDevesh AgarwalChief Operating Officer7,370——0—