Form4insider filings, from the source

Company · CIK 0001674632 · SIC 3841 — Surgical & Medical Instruments & Apparatus · Nasdaq

Beta Bionics, Inc. · BBNX

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $2.3M · 11net −$2.3M
$10k$10k$100k$100k$1M$1MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 13Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 22, 2026 SForm 4 →Sep 23, 5:40 pm EDTChristy JonesDirector6,430$23.00$147,89019,564−24.7%10b5-1
Sep 16, 2026 SForm 4 →Sep 17, 4:15 pm EDTMark HopmanChief Commercial Officer30,779$20.13$619,64056,479−35.3%10b5-1
Sep 16, 2026 SForm 4 →Sep 17, 4:15 pm EDTMike MensingerChief Product Officer2,650$22.00$58,300177,390−1.47%10b5-1
Sep 14, 2026 SForm 4 →Sep 15, 4:15 pm EDTMark HopmanChief Commercial Officer775$15.52$12,02886,382−0.89%10b5-1
Sep 9, 2026 SForm 4/A →Sep 18, 7:51 pm EDTMark HopmanChief Commercial Officer35,994$18.46$664,55088,033−29.0%10b5-1
Sep 9, 2026 SForm 4 →Sep 10, 4:30 pm EDTMark HopmanChief Commercial Officer36,870$18.46$680,72387,157−29.7%10b5-1 amended
Sep 3, 2026 SForm 4 →Sep 4, 5:19 pm EDTSean SaintPresident & CEO, Director5,641$20.08$113,259398,429−1.40%10b5-1
Sep 2, 2026 SForm 4 →Sep 3, 6:15 pm EDTMark HopmanChief Commercial Officer5,327$19.11$101,815124,027−4.12%
Sep 2, 2026 SForm 4 →Sep 3, 6:15 pm EDTSteven Jon RussellChief Medical Officer4,221$19.11$80,676169,628−2.43%
Sep 2, 2026 SForm 4 →Sep 3, 6:15 pm EDTMike MensingerChief Product Officer4,375$19.11$83,620180,040−2.37%
Sep 2, 2026 SForm 4 →Sep 3, 6:15 pm EDTStephen FeiderChief Financial Officer6,675$19.11$127,580159,378−4.02%
Sep 2, 2026 SForm 4 →Sep 3, 6:15 pm EDTSean SaintPresident & CEO, Director16,867$19.11$322,381404,070−4.01%

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

No reported derivative activity in this period.