Hopman Mark Insider Trading Activity
Hopman Mark has been net-selling over the last 12 months with 0 purchases and 8 sales across 1 company.
BBNX is the most-traded position with 8 trades. The largest single transaction was a sale of BBNX for $268K on Aug 19, 2025.
Performance Scorecard
Forward stock performance after each transaction by Hopman Mark. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +3.3% | 64% | 11 |
| 90 days | — | -11.8% | 18% | 11 |
| 120 days | — | -18.0% | 18% | 11 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersBBNX · Beta Bionics, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Mar 4, 2026 | BBNX | Sell | 353 | $11.57 | $4K | −0.3% | Chief Commercial Officer | |
Mar 2, 2026 | BBNX | Sell | 834 | $12.36 | $10K | −0.6% | Chief Commercial Officer | |
Dec 4, 2025 ⚠ Filed 72d late | BBNX | Sell | 2,061 | $30.66 | $63K | −1.5% | Chief Commercial Officer | |
Dec 2, 2025 ⚠ Filed 74d late | BBNX | Sell | 856 | $29.34 | $25K | −0.6% | Chief Commercial Officer | |
Sep 5, 2025 | BBNX | Sell | 11,411 | $20.56 | $235K | −26.8% | Chief Commercial Officer | |
Sep 4, 2025 | BBNX | Sell | 6,818 | $19.97 | $136K | −17.9% | Chief Commercial Officer | |
Sep 2, 2025 | BBNX | Sell | 848 | $18.86 | $16K | −2.5% | Chief Commercial Officer | |
Aug 19, 2025 | BBNX | Sell | 16,158 | $16.61 | $268K | −32.1% | Chief Commercial Officer | |
Jun 2, 2025 | BBNX | Sell | 238 | $17.03 | $4K | −0.7% | Chief Commercial Officer | |
Jun 2, 2025 | BBNX | Sell | 551 | $18.15 | $10K | −1.6% | Chief Commercial Officer | |
Jun 2, 2025 | BBNX | Sell | 79 | $18.69 | $1K | −0.2% | Chief Commercial Officer |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| BBNX | Beta Bionics, Inc. | 11 | $773K |
Other insiders at Beta Bionics, Inc.
6 other tracked filers at BBNX.