Russell Steven Jon, Chief Medical Officer of Beta Bionics, Inc. ($BBNX), sold shares on the open market five times in the last 365 days, totaling $50,417. His most recent sale occurred on March 2, 2026. These sales rank 10,387th among 11,678 individual insiders in our database, where the average is $8.6 million across about 6.4 transactions. He made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 2, 2025 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | S | Common Stock | 1025 | $29.34 | 178,071.0000 | 44,024,631 | 0.57% | 0.00% |
| Feb. 27, 2026 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | A | Employee Stock Option (right to buy) | 91520 | $0.00 | 91,520.0000 | 44,024,631 | 9999.99% | 0.21% |
| Feb. 27, 2026 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | A | Employee Stock Option (right to buy) | 58749 | $0.00 | 58,749.0000 | 44,024,631 | 9999.99% | 0.13% |
| Feb. 27, 2026 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | A | Common Stock | 109105 | $0.00 | 180,122.0000 | 44,024,631 | 153.63% | 0.25% |
| March 2, 2026 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | S | Common Stock | 1026 | $12.36 | 179,096.0000 | 44,024,631 | 0.57% | 0.00% |
| Sept. 2, 2025 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | S | Common Stock | 1015 | $18.86 | 71,017.0000 | 43,348,840 | 1.41% | 0.00% |
| June 2, 2025 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | S | Common Stock | 94 | $18.69 | 72,032.0000 | 43,348,840 | 0.13% | 0.00% |
| June 2, 2025 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | S | Common Stock | 285 | $17.03 | 72,786.0000 | 43,348,840 | 0.39% | 0.00% |
| June 2, 2025 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | S | Common Stock | 660 | $18.15 | 72,126.0000 | 43,348,840 | 0.91% | 0.00% |
| Feb. 27, 2025 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | A | Common Stock | 35000 | $0.00 | 73,071.0000 | 0 | 91.93% | 0.00% |
| Feb. 27, 2025 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | A | Employee Stock Option (right to buy) | 52000 | $0.00 | 52,000.0000 | 0 | 9999.99% | 0.00% |
| Jan. 31, 2025 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | A | Employee Stock Option (right to buy) | 90637 | $0.00 | 90,637.0000 | 0 | 9999.99% | 0.00% |
| Jan. 31, 2025 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | A | Employee Stock Option (right to buy) | 53584 | $0.00 | 53,584.0000 | 0 | 9999.99% | 0.00% |
| Jan. 31, 2025 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | A | Employee Stock Option (right to buy) | 81217 | $0.00 | 81,217.0000 | 0 | 9999.99% | 0.00% |
| Jan. 29, 2025 | Beta Bionics, Inc. | $BBNX | Russell Steven Jon | Chief Medical Officer | A | Employee Stock Option (right to buy) | 90637 | $0.00 | 90,637.0000 | 0 | 9999.99% | 0.00% |