NASDAQ:BBNX

Beta Bionics . Common Stock Stock Insider Trading

*Your capital is at risk

$13.88

+0.690 (+5.23%)

At Close: Jun 18, 2026

Beta Bionics . Common Stock Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -7.19. In total, the insiders bought 2.24M and sold 176.11K BBNX shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-7.19
● Buy	2.24M shares
● Sell	176.11K shares
53% Buy Activity Moderate Negative Correlation
Buy Signal Low Confidence Feb 27, 2026 Analysis Breakdown: Weakened by a contradictory negative Insider Power Score. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Feb 27, 2026 Buy	Employee Stock Option (right to buy) A-Award	Hopman Mark Chief Commercial Officer	Officer	91 520 Value: $1.16M
Feb 27, 2026 Buy	Employee Stock Option (right to buy) A-Award	Feider Stephen Chief Financial Officer	C-Suite Officer	110 342 Value: $1.39M
Feb 27, 2026 Buy	Common Stock A-Award	Hopman Mark Chief Commercial Officer	Officer	109 105 Value: $1.38M
Feb 27, 2026 Buy	Employee Stock Option (right to buy) A-Award	Hopman Mark Chief Commercial Officer	Officer	58 749 Value: $742.0K
Feb 27, 2026 Buy	Common Stock A-Award	Russell Steven Jon Chief Medical Officer	Officer	109 105 Value: $1.38M
Feb 27, 2026 Buy	Employee Stock Option (right to buy) A-Award	Russell Steven Jon Chief Medical Officer	Officer	58 749 Value: $742.0K
Feb 27, 2026 Buy	Common Stock A-Award	Mensinger Mike Chief Product Officer	Officer	109 105 Value: $1.38M
Feb 27, 2026 Buy	Employee Stock Option (right to buy) A-Award	Mensinger Mike Chief Product Officer	Officer	58 749 Value: $742.0K
Feb 27, 2026 Buy	Common Stock A-Award	Feider Stephen Chief Financial Officer	C-Suite Officer	131 543 Value: $1.66M
Feb 27, 2026 Buy	Employee Stock Option (right to buy) A-Award	Feider Stephen Chief Financial Officer	C-Suite Officer	70 831 Value: $894.6K
Feb 27, 2026 Buy	Common Stock A-Award	Saint Sean President & CEO	CEO / President	343 269 Value: $4.34M
Feb 27, 2026 Buy	Employee Stock Option (right to buy) A-Award	Saint Sean President & CEO	CEO / President	184 837 Value: $2.33M
Jan 13, 2026 Buy	Common Stock A-Award	Michel Gerard J Director	Director	3 997 Value: $69.0K
Jan 13, 2026 Buy	Common Stock A-Award	Carney Sean Director	Director	3 997 Value: $69.0K
Jan 13, 2026 Buy	Common Stock A-Award	Palasis Maria Director	Director	3 997 Value: $69.0K
Jan 13, 2026 Buy	Common Stock A-Award	Jones Christy Director	Director	3 997 Value: $69.0K
Jan 13, 2026 Buy	Common Stock A-Award	Lezack Adam Director	Director	3 997 Value: $69.0K
Jan 13, 2026 Buy	Common Stock A-Award	Dearen Danny L. Director	Director	3 997 Value: $69.0K
Jan 06, 2026 Sell	Common Stock S-Sale	Mensinger Mike Chief Product Officer	Officer	2 200 Value: $66.2K
Jan 02, 2026 Sell	Common Stock S-Sale	Mensinger Mike Chief Product Officer	Officer	7 200 Value: $212.8K
Jan 02, 2026 Sell	Common Stock S-Sale	Mensinger Mike Chief Product Officer	Officer	600 Value: $18.1K
Jan 02, 2026 Buy	Common Stock M-Exempt	Feider Stephen Chief Financial Officer	C-Suite Officer	20 000 Value: $102.0K
Jan 02, 2026 Buy	Employee Stock Option (right to buy) M-Exempt	Feider Stephen Chief Financial Officer	C-Suite Officer	20 000 Value: $102.0K
Jan 02, 2026 Sell	Common Stock S-Sale	Feider Stephen Chief Financial Officer	C-Suite Officer	20 000 Value: $590.7K
Dec 04, 2025 Sell	Common Stock S-Sale	Hopman Mark Chief Commercial Officer	Officer	2 061 Value: $63.2K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks