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Beta Bionics (BBNX) CCO logs 1,258-share Rule 10b5-1 stock sale

Filing Impact
(Neutral)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Beta Bionics, Inc. Chief Commercial Officer Mark Hopman reported an open-market sale of common stock. On June 24, 2026, he sold 1,258 shares at a weighted average price of $15.0083 per share, under a pre-arranged Rule 10b5-1 Plan adopted on May 13, 2025. Following this sale, he directly holds 129,354 shares of common stock.

Positive

  • None.

Negative

  • None.
Insider Hopman Mark
Role Chief Commercial Officer
Sold 1,258 shs ($19K)
Type Security Shares Price Value
Sale Common Stock 1,258 $15.0083 $19K
Holdings After Transaction: Common Stock — 129,354 shares (Direct, null)
Footnotes (1)
  1. Represents shares sold pursuant to a Rule 10b5-1 Plan adopted on May 13, 2025. The weighted average sale price for the transaction reported was $15.0083 and the range of prices were between $15.00 and $15.015. 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.
Shares sold 1,258 shares Open-market sale on June 24, 2026
Weighted average sale price $15.0083 per share Common stock sale on June 24, 2026
Post-transaction holdings 129,354 shares Shares directly owned after the sale
Price range $15.00–$15.015 per share Range of prices for the reported sale
Rule 10b5-1 plan adoption date May 13, 2025 Plan governing the June 24, 2026 sale
Rule 10b5-1 Plan regulatory
"Represents shares sold pursuant to a Rule 10b5-1 Plan adopted on May 13, 2025."
A Rule 10b5-1 plan is a prearranged, written schedule that lets corporate insiders buy or sell company stock at set times or amounts, even if they later learn material nonpublic information. Think of it like setting an automatic thermostat for trades: it creates a clear record that trades were planned in advance, reducing the risk of insider-trading accusations and helping investors trust that insider transactions are routine rather than based on secret information.
open-market sale financial
"transaction_action: open-market sale of common stock on June 24, 2026."
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
weighted average sale price financial
"The weighted average sale price for the transaction reported was $15.0083 and the range of prices were between $15.00 and $15.015."
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Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a 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). See Instruction 10.
1. Name and Address of Reporting Person*
Hopman Mark
(Last)(First)(Middle)
C/O BETA BIONICS, INC.
11 HUGHES
(Street)
IRVINE CALIFORNIA 92618
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
Beta Bionics, Inc. [ BBNX ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Commercial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/24/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock06/24/2026S(1)1,258D$15.0083(2)129,354D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Represents shares sold pursuant to a Rule 10b5-1 Plan adopted on May 13, 2025.
2. The weighted average sale price for the transaction reported was $15.0083 and the range of prices were between $15.00 and $15.015. 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.
/s/ Stephen Feider, Attorney-in-Fact06/25/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Beta Bionics (BBNX) disclose for Mark Hopman?

Beta Bionics disclosed that Chief Commercial Officer Mark Hopman sold 1,258 shares of common stock. The open-market sale occurred on June 24, 2026, at a weighted average price of $15.0083 per share, as reported in a Form 4 insider trading filing.

At what price did Mark Hopman sell Beta Bionics (BBNX) shares?

Mark Hopman sold 1,258 Beta Bionics shares at a weighted average price of $15.0083. The filing notes the sale price range was between $15.00 and $15.015 per share, with detailed trade-level pricing available upon request from the company or SEC staff.

How many Beta Bionics (BBNX) shares does Mark Hopman hold after this sale?

After the reported transaction, Mark Hopman directly holds 129,354 shares of Beta Bionics common stock. This post-transaction holding figure comes directly from the Form 4 and reflects his remaining direct ownership following the 1,258-share open-market sale.

Was the Beta Bionics (BBNX) insider sale under a Rule 10b5-1 plan?

Yes. The Form 4 states the 1,258-share sale was made under a Rule 10b5-1 Plan adopted on May 13, 2025. Such plans pre-schedule trades, helping insiders systematically sell shares without making day-to-day trading decisions.

Who is the insider involved in the latest Beta Bionics (BBNX) Form 4 filing?

The insider is Mark Hopman, Chief Commercial Officer of Beta Bionics. He reported an open-market sale of 1,258 shares of common stock on June 24, 2026, and now directly owns 129,354 Beta Bionics shares according to the Form 4.