FEIDER STEPHEN

PrivateCIK: 2048588
Location

IRVINE, CA

FEIDER STEPHEN (Chief Financial Officer) sold 5.7% of their position (10K shares) of BETA BIONICS, INC. on the open market

Open‑market sale worth $170.4K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderFEIDER STEPHENCIK 2048588
IssuerBETA BIONICS, INC.CIK 1674632
Officer· Chief Financial Officer
Since Feb 2026
-10K
Net shares
Net seller
$170.4K
Total sold
2
Open market trades
0B · 2S
6
Total transactions
9.88K acquired · 19.88K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+4.98K

Price / share

$5.10

Trade value

$25.41K

% of position

3.0%
6/26/2026
166.05K171.03K

Common Stock

Direct
S · Sale

Shares

5.10K

Price / share

$17.05

Trade value

$87.01K

% of position

3.0%
6/26/2026
171.03K165.93K

Common Stock

Direct
M · Option Exercise

Shares

+4.90K

Price / share

$5.10

Trade value

$24.97K

% of position

3.0%
6/29/2026
165.93K170.83K

Common Stock

Direct
S · Sale

Shares

4.90K

Price / share

$17.03

Trade value

$83.38K

% of position

2.9%
6/29/2026
170.83K165.93K
Total

Net shares

122.00

Net value

-$120.01K

Derivative Transactions2

Employee Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

4.98K shares

Shares

4.98K

Strike price

5.10

Held after

44.71K

Exercisable

6/26/2026

Employee Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

4.90K shares

Shares

4.90K

Strike price

5.10

Held after

39.82K

Exercisable

6/29/2026