Mensinger Mike, Chief Product Officer at Beta Bionics ($BBNX), sold company shares on the open market nine times over the last year, for a total of $382 thousand. His most recent sale occurred on March 2, 2026. These sales rank 7,044th among 11,678 individual insiders, where the average is $8.6 million across 6.4 transactions per person. Mike made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 27, 2026 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | A | Employee Stock Option (right to buy) | 91520 | $0.00 | 91,520.0000 | 44,024,631 | 9999.99% | 0.21% |
| March 2, 2026 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | S | Common Stock | 1064 | $12.36 | 188,793.0000 | 44,024,631 | 0.56% | 0.00% |
| Feb. 27, 2026 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | A | Common Stock | 109105 | $0.00 | 189,857.0000 | 44,024,631 | 135.11% | 0.25% |
| Feb. 27, 2026 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | A | Employee Stock Option (right to buy) | 58749 | $0.00 | 58,749.0000 | 44,024,631 | 9999.99% | 0.13% |
| Jan. 6, 2026 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | S | Common Stock | 2200 | $30.10 | 80,752.0000 | 44,024,631 | 2.65% | 0.00% |
| Jan. 2, 2026 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | S | Common Stock | 600 | $30.20 | 82,952.0000 | 44,024,631 | 0.72% | 0.00% |
| Jan. 2, 2026 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | S | Common Stock | 7200 | $29.56 | 83,552.0000 | 44,024,631 | 7.93% | 0.02% |
| Dec. 2, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | S | Common Stock | 1063 | $29.34 | 90,752.0000 | 44,024,631 | 1.16% | 0.00% |
| Sept. 2, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | S | Common Stock | 1089 | $18.86 | 91,815.0000 | 43,348,840 | 1.17% | 0.00% |
| June 2, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | S | Common Stock | 306 | $17.03 | 93,713.0000 | 43,348,840 | 0.33% | 0.00% |
| June 2, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | S | Common Stock | 708 | $18.15 | 93,005.0000 | 43,348,840 | 0.76% | 0.00% |
| June 2, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | S | Common Stock | 101 | $18.69 | 92,904.0000 | 43,348,840 | 0.11% | 0.00% |
| Feb. 27, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | A | Common Stock | 35000 | $0.00 | 94,019.0000 | 0 | 59.30% | 0.00% |
| Feb. 27, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product 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 | Mensinger Mike | Chief Product Officer | X | Class B Common Stock Warrant (right to buy) | 10575 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Jan. 31, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | C | Class B Common Stock Warrant (right to buy) | 10575 | $0.00 | 10,575.0000 | 0 | 9999.99% | 0.00% |
| Jan. 31, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | C | Series D Preferred Stock | 15107 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Jan. 31, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | A | Employee Stock Option (right to buy) | 236553 | $0.00 | 236,553.0000 | 0 | 9999.99% | 0.00% |
| Jan. 31, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | S | Common Stock | 13 | $17.00 | 25,669.0000 | 0 | 0.05% | 0.00% |
| Jan. 31, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | X | Common Stock | 10575 | $0.02 | 25,682.0000 | 0 | 70.00% | 0.00% |
| Jan. 31, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | C | Common Stock | 15107 | $0.00 | 15,107.0000 | 0 | 9999.99% | 0.00% |
| Jan. 31, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | P | Common Stock | 33350 | $17.00 | 59,019.0000 | 0 | 129.92% | 0.00% |
| Jan. 31, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | A | Employee Stock Option (right to buy) | 110278 | $0.00 | 110,278.0000 | 0 | 9999.99% | 0.00% |
| Jan. 29, 2025 | Beta Bionics, Inc. | $BBNX | Mensinger Mike | Chief Product Officer | A | Employee Stock Option (right to buy) | 110278 | $0.00 | 110,278.0000 | 0 | 9999.99% | 0.00% |