BETA BIONICS INC

Ticker: BBNX CUSIP: 08659B102 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 2,397 Value ($000) $73 Avg Close $26.70 Range $19.07 - $32.71

Q3 2025

Shares 2,540 Value ($000) $50 Avg Close $17.57 Range $12.26 - $26.66

Q2 2025

Shares 830 Value ($000) $12 Avg Close $14.16 Range $8.89 - $20.25

Q1 2025

Shares 830 Value ($000) $10 Avg Close $18.64 Range $11.29 - $24.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,397	$73	$26.70	$19.07 - $32.71
Q3 2025	2,540	$50	$17.57	$12.26 - $26.66
Q2 2025	830	$12	$14.16	$8.89 - $20.25
Q1 2025	830	$10	$18.64	$11.29 - $24.50