FEIDER STEPHEN

PrivateCIK: 2048588
Location

IRVINE, CA

Senior insider sale

Chief Financial Officer at BETA BIONICS, INC. — senior position signals high conviction

$255.8K

16.68K shares

What this filing means

FEIDER STEPHEN plans to sell 16.68K shares of BETA BIONICS, INC. valued at approximately $255.8K. 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.

InsiderFEIDER STEPHENCIK 2048588
IssuerBETA BIONICS, INC.CIK 1674632
Officer· Chief Financial Officer
Since Feb 2026
16.68K
Shares to sell
$255.8K
Approx. market value
4.90K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
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Stock Options

Cash

6/29/2026
4.90K
Total acquired4.90K
Planned & Completed Dispositions3
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Completed

Completed

Units to sell

5.10K

Market value

$87.0K

6/26/2026
Completed

Units to sell

6.68K

Market value

$85.4K

6/2/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

4.90K

Market value

$83.4K

6/29/2026
Total

Units

16.68K

Value

$255.8K