BACKBLAZE INC

Ticker: BLZE CUSIP: 05637B105 Class: Common Stock

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

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

Q4 2025

Shares 3,395 Value ($000) $16 Avg Close $6.85 Range $4.13 - $10.86

Q3 2025

Shares 3,345 Value ($000) $31 Avg Close $7.34 Range $4.65 - $10.83

Q2 2025

Shares 3,342 Value ($000) $18 Avg Close $5.08 Range $3.94 - $6.14

Q1 2025

Shares 2,892 Value ($000) $14 Avg Close $6.16 Range $4.71 - $7.83

Q4 2024

Shares 2,892 Value ($000) $17 Avg Close $6.79 Range $5.50 - $8.08

Q3 2024

Shares 2,892 Value ($000) $18 Avg Close $6.21 Range $4.91 - $6.99

Q2 2024

Shares 2,892 Value ($000) $18 Avg Close $7.80 Range $5.37 - $10.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,395	$16	$6.85	$4.13 - $10.86
Q3 2025	3,345	$31	$7.34	$4.65 - $10.83
Q2 2025	3,342	$18	$5.08	$3.94 - $6.14
Q1 2025	2,892	$14	$6.16	$4.71 - $7.83
Q4 2024	2,892	$17	$6.79	$5.50 - $8.08
Q3 2024	2,892	$18	$6.21	$4.91 - $6.99
Q2 2024	2,892	$18	$7.80	$5.37 - $10.52