Senior insider sale
MBX BIOSCIENCES, INC. — senior position signals high conviction
$1.10M
30.86K shares
What this filing means
CORNELIUS JAMES M plans to sell 30.86K shares of MBX BIOSCIENCES, INC. valued at approximately $1.10M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 1/12/2026ACC: 0001959173-26-000259
30.86K
Shares to sell
$1.10M
Approx. market value
30.86K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months3
Option Granted - 09/12/2024
Cash
1/12/2026
4.32KOption Granted - 09/01/2020
Cash
1/12/2026
16.64KOption Granted - 01/31/2024
Cash
1/12/2026
9.90KTotal acquired30.86K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
1/12/2026 | Option Granted - 09/12/2024 Cash | 4.32K | — |
1/12/2026 | Option Granted - 09/01/2020 Cash | 16.64K | — |
1/12/2026 | Option Granted - 01/31/2024 Cash | 9.90K | — |
| Total | 30.86K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
30.86K
Market value
$1.10M
1/12/2026
Total
Units
30.86K
Value
$1.10M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
1/12/2026 | 30.86K | $1.10M | NASDAQ | Planned |
| Total | 30.86K | $1.10M | ||