BBNX Beta Bionics, Inc.

NASDAQ
$22.18

Beta Bionics, Inc. (BBNX) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal In line Selling ran in line with BBNX's own trailing one-year pace, with 65% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 6 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
8
52 transactions
Purchases
$0
0 shares
Sales
$4.3M
221,397 shares
Net activity
-$4.3M
purchases less sales

How much of that selling was preplanned? 65% planned / 35% discretionary

10b5-1 plan sales $2.8M 32 transactions · 131,070 shares
Discretionary sales $1.5M 20 transactions · 90,327 shares

Largest single sale: $680.7K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

No open-market insider purchase on record.

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Hopman Mark Chief Commercial Officer Sell 10b5-1 775 $15.52 $12.0K 86,382 −0.9% of holding
Hopman Mark Chief Commercial Officer Sell 10b5-1 36,870 $18.46 $680.7K 87,157 −29.7% of holding
Saint Sean President & CEO Sell 10b5-1 5,641 $20.08 $113.3K 398,429 −1.4% of holding
Saint Sean President & CEO Sell 16,867 $19.11 $322.4K 404,070 −4% of holding
Feider Stephen Chief Financial Officer Sell 6,675 $19.11 $127.6K 159,378 −4% of holding
Hopman Mark Chief Commercial Officer Sell 5,327 $19.11 $101.8K 124,027 −4.1% of holding
Mensinger Mike Chief Product Officer Sell 4,375 $19.11 $83.6K 180,040 −2.4% of holding
Russell Steven Jon Chief Medical Officer Sell 4,221 $19.11 $80.7K 169,628 −2.4% of holding
Feider Stephen 2 fills Chief Financial Officer Sell 10b5-1 9,792 $17.03 $166.8K 166,053 −5.6% of holding
Feider Stephen 2 fills Chief Financial Officer Sell 10b5-1 10,208 $17.05 $174.0K 166,053 −5.8% of holding
Jones Christy Director Sell 10b5-1 1,406 $15.00 $21.1K 25,994 −5.1% of holding
Hopman Mark Chief Commercial Officer Sell 10b5-1 1,258 $15.01 $18.9K 129,354 −1% of holding
Jones Christy Director Sell 10b5-1 2,811 $14.00 $39.4K 27,400 −9.3% of holding
Hopman Mark Chief Commercial Officer Sell 10b5-1 275 $12.31 $3.4K 130,612 −0.2% of holding
Saint Sean President & CEO Sell 16,872 $12.61 $212.7K 420,937 −3.9% of holding
Feider Stephen Chief Financial Officer Sell 6,676 $12.61 $84.2K 166,053 −3.9% of holding
Hopman Mark Chief Commercial Officer Sell 5,329 $12.61 $67.2K 130,887 −3.9% of holding
Mensinger Mike Chief Product Officer Sell 4,378 $12.61 $55.2K 184,415 −2.3% of holding
Russell Steven Jon Chief Medical Officer Sell 4,222 $12.61 $53.2K 173,849 −2.4% of holding
Lezack Adam Director Sell 10b5-1 998 $11.21 $11.2K 27,399 −3.5% of holding
Jones Christy Director Sell 10b5-1 1,998 $9.95 $19.9K 13,246 −13.1% of holding
Lezack Adam Director Sell 10b5-1 1,000 $9.95 $10.0K 11,432 −8% of holding
Hopman Mark Chief Commercial Officer Sell 10b5-1 353 $11.57 $4.1K 139,133 −0.3% of holding
Saint Sean President & CEO Sell 3,384 $12.36 $41.8K 437,809 −0.8% of holding
Feider Stephen Chief Financial Officer Sell 1,428 $12.36 $17.7K 172,729 −0.8% of holding
Mensinger Mike Chief Product Officer Sell 1,064 $12.36 $13.2K 188,793 −0.6% of holding
Russell Steven Jon Chief Medical Officer Sell 1,026 $12.36 $12.7K 179,096 −0.6% of holding
Hopman Mark Chief Commercial Officer Sell 834 $12.36 $10.3K 139,486 −0.6% of holding
Mensinger Mike Chief Product Officer Sell 10b5-1 2,200 $30.10 $66.2K 80,752 −2.7% of holding
Feider Stephen Chief Financial Officer Sell 10b5-1 20,000 $29.53 $590.7K 42,614 −31.9% of holding
Mensinger Mike 2 fills Chief Product Officer Sell 10b5-1 7,800 $29.61 $231.0K 83,552 −8.5% of holding
Hopman Mark Chief Commercial Officer Sell 10b5-1 2,061 $30.66 $63.2K 136,216 −1.5% of holding
Saint Sean President & CEO Sell 3,278 $29.34 $96.2K 97,924 −3.2% of holding
Feider Stephen Chief Financial Officer Sell 1,427 $29.34 $41.9K 42,614 −3.2% of holding
Mensinger Mike Chief Product Officer Sell 1,063 $29.34 $31.2K 90,752 −1.2% of holding
Russell Steven Jon Chief Medical Officer Sell 1,025 $29.34 $30.1K 178,071 −0.6% of holding
Hopman Mark Chief Commercial Officer Sell 856 $29.34 $25.1K 138,277 −0.6% of holding
Palasis Maria 2 fills Director Sell 10b5-1 1,406 $29.55 $41.6K 8,935 −13.6% of holding
Lezack Adam 2 fills Director Sell 10b5-1 1,406 $29.55 $41.5K 8,935 −13.6% of holding
Palasis Maria 2 fills Director Sell 10b5-1 1,406 $26.91 $37.8K 9,960 −12.4% of holding
Lezack Adam 2 fills Director Sell 10b5-1 1,406 $26.87 $37.8K 9,879 −12.5% of holding
Feider Stephen 2 fills Chief Financial Officer Sell 10b5-1 4,982 $21.69 $108.1K 45,195 −9.9% of holding
Feider Stephen 2 fills Chief Financial Officer Sell 10b5-1 15,018 $20.76 $311.8K 44,141 −25.4% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.