Wednesday, October 28, 2026
Data from SEC filings, checked daily
Public filings, plainly told
Insider tradingForm 4

Beta Bionics, Inc. (BBNX) Insider Trading

14 open-market trades reported since Sep 3, 2026: 0 purchases worth $0 and 14 sales worth $3.03M.

By insider

InsiderRoleBuysBoughtSellsSoldLatest
Mark HopmanChief Commercial Officer0$07$2.10MOct 16, 2026
Christy JonesDirector0$01$148KSep 23, 2026
Mike MensingerChief Product Officer0$02$142KSep 17, 2026
Sean SaintCEO0$02$436KSep 4, 2026
Stephen FeiderCFO0$01$128KSep 3, 2026
Steven Jon RussellChief Medical Officer0$01$81KSep 3, 2026

All trades

BBNX insider trades
FiledTradedInsiderRoleTypeSharesPrice ($)ValueHolding3 mo. afterFiling
Oct 16Oct 14Mark HopmanChief Commercial OfficerChief Commercial Officer▼ SELL77517.35$13K−1.4%Form 4 ↗
Oct 5Oct 1Mark HopmanChief Commercial OfficerChief Commercial Officer▼ SELL37018.96$7K−0.7%Form 4 ↗
Sep 23Sep 22Christy JonesDirectorDirector▼ SELL10b5-16,43023.00$148K−25%Form 4 ↗
Sep 18Sep 9Mark HopmanChief Commercial OfficerChief Commercial Officer▼ SELL10b5-135,99418.46$665K−29%Form 4 ↗
Sep 17Sep 16Mark HopmanChief Commercial OfficerChief Commercial Officer▼ SELL10b5-130,77920.13$620K−35%Form 4 ↗
Sep 17Sep 16Mike MensingerChief Product OfficerChief Product Officer▼ SELL10b5-12,65022.00$58K−1.5%Form 4 ↗
Sep 15Sep 14Mark HopmanChief Commercial OfficerChief Commercial Officer▼ SELL10b5-177515.52$12K−0.9%Form 4 ↗
Sep 10Sep 9Mark HopmanChief Commercial OfficerChief Commercial Officer▼ SELL10b5-136,87018.46$681K−30%Form 4 ↗
Sep 4Sep 3Sean SaintCEOCEO▼ SELL10b5-15,64120.08$113K−1.4%Form 4 ↗
Sep 3Sep 2Sean SaintCEOCEO▼ SELL16,86719.11$322K−4.0%Form 4 ↗
Sep 3Sep 2Stephen FeiderCFOCFO▼ SELL6,67519.11$128K−4.0%Form 4 ↗
Sep 3Sep 2Mark HopmanChief Commercial OfficerChief Commercial Officer▼ SELL5,32719.11$102K−4.1%Form 4 ↗
Sep 3Sep 2Mike MensingerChief Product OfficerChief Product Officer▼ SELL4,37519.11$84K−2.4%Form 4 ↗
Sep 3Sep 2Steven Jon RussellChief Medical OfficerChief Medical Officer▼ SELL4,22119.11$81K−2.4%Form 4 ↗
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings