BBNX dilution watch: offerings and filings
BBNX (Beta Bionics, Inc.) filed a new prospectus supplement (424B) on Thursday, September 17, 2026 (S-3). Below is every offering event for the name in the last 60 days, newest first, and its Momo Meter alert history: 2 alerts in 90 days, last Sep 15, 4:00 PM.
| Date | Event | Momo Meter alerts, 90 days |
|---|---|---|
| Sep 17, 2026 | New 424B filed a new prospectus supplement (424B), S-3, shelf, at the market | 2 last Sep 15, 4:00 PM |
| Sep 16, 2026 | Priced priced an offering, S-3, shelf, at the market | 2 last Sep 15, 4:00 PM |
A registration (S-1 or S-3) is permission to sell new shares later; effective means the SEC cleared it; a pricing or a 424B supplement means shares are being sold now; an MEF adds shares to a sale in progress. New shares sold into the market dilute existing holders.