Mike Mensinger - 06 Jan 2026 Form 4 Insider Report for Beta Bionics, Inc. (BBNX)

Signature
/s/ Stephen Feider, Attorney-in-Fact
Issuer symbol
BBNX
Transactions as of
06 Jan 2026
Net transactions value
-$66,221
Form type
4
Filing time
07 Jan 2026, 16:16:36 UTC
Previous filing
05 Jan 2026
Next filing
13 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Mensinger Mike Chief Product Officer C/O BETA BIONICS, INC., 11 HUGHES, IRVINE /s/ Stephen Feider, Attorney-in-Fact 06 Jan 2026 0002048500

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BBNX Common Stock Sale $66,221 -2,200 -2.7% $30.10 80,752 06 Jan 2026 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 Represents shares sold pursuant to a Rule 10b5-1 Plan adopted on September 8, 2025.
F2 The weighted average sale price for the transaction reported was $30.1005 and the range of prices were between $30.00 and $30.13. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.